NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
NISSAN CHEMICAL INDUSTRIES, LTD. (Japon)
NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY (Japon)
Inventeur(s)
Tateno, Hiroaki
Katayama, Junko
Matoba, Kazutaka
Kumada, Yoichi
Abrégé
A purpose of the present invention is to provide a highly sensitive and less expensive lectin-immobilized base material (for example, a lectin plate), said lectin-immobilized base material having stable qualities and being able to be sufficiently washed after a target sugar chain-containing antigen binds thereto. Another purpose of the present invention is to provide a method for immobilizing lectin to a base material therefor. Provided are: a method whereby a lectin-peptide fusion, in which a peptide capable of adsorbing to a base material surface such as a PS tag is fused with the N-terminal side or C-terminal side of lectin capable of recognizing a target sugar chain, is immobilized on the peptide side to a base material; and a lectin-immobilized base material produced by this method. By using the lectin-immobilized base material, a target sugar chain-containing antigen can be highly sensitively and evenly measured and, moreover, target sugar chain-containing cells, etc. can be separated (concentrated and harvested).
G01N 33/53 - Tests immunologiques; Tests faisant intervenir la formation de liaisons biospécifiques; Matériaux à cet effet
G01N 33/543 - Tests immunologiques; Tests faisant intervenir la formation de liaisons biospécifiques; Matériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
2.
SACCHARIFICATION REACTION LIQUID, SACCHARIFICATION ENZYME COMPOSITION, PRODUCTION METHOD FOR SUGAR, AND PRODUCTION METHOD FOR ETHANOL
A saccharification reaction liquid for saccharification of cellulose and/or hemicellulose, the reaction liquid comprising cellulose and/or hemicellulose, a saccharification enzyme, silica or a silica-containing substance, and at least one compound (A) selected from the group consisting of polyhydric alcohol compounds represented by general formula (1) and derivatives thereof, and acetylene glycols represented by general formula (2) and alkylene oxide adducts thereof. The symbols in the chemical formulas are as defined in the description.
C13K 1/02 - Glucose; Sirops glucosés obtenus par saccharification de matières cellulosiques
C12P 7/10 - Ethanol en tant que produit chimique et non en tant que boisson alcoolique préparé comme sous-produit, ou préparé à partir d'un substrat constitué par des déchets ou par des matières cellulosiques d'un substrat constitué par des matières cellulosiques
C12P 19/14 - Préparation de composés contenant des radicaux saccharide préparés par action d'une carbohydrase, p.ex. par action de l'alpha-amylase
The present invention provides: a liquid crystal alignment agent which is capable of suppressing coating defects that occur in an alignment film due to the effects of a wiring structure or C/H, and suppressing a defect in which the display of a liquid crystal display device becomes non-uniform, and which has a reduced viscosity and an increased proportion of resin components; and a liquid crystal alignment film using the liquid crystal alignment agent. The present invention pertains to a liquid crystal alignment agent characterized by containing: at least one polymer selected from the group consisting of a polyimide precursor and polyimide, which is an imidized product thereof, and containing a protecting group that is removed by heat; and a solvent component containing a solvent from Group A below, a solvent from Group B below, and isobutyl ketone. The solvent from Group A is at least one solvent selected from the group consisting of N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, γ-butyrolactone, and 1,3-dimethylimidazolidinone, and the solvent from Group B is at least one solvent selected from the group consisting of butyl cellosolve, 1-butoxy-2-propanol, 2-butoxy-1-propanol, and dipropylene glycol dimethyl ether.
Provided are: a method by which various pests can be controlled even at low dosage with no problems in safety; and a pharmaceutical composition for controlling pests and a pest control agent set, which are suitable for use in said method. This method comprises applying 3-endo-[2-propoxy-4-(trifluoromethyl)phenoxy]-9-[5-(trifluoromethyl)-2-pyridyloxy]-9-azabicyclo[3.3.1]nonane or a salt thereof, along with (Z)-4-[5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[(methoxyimino)methyl]-2-methylbenzamide or a salt thereof, to a subject, and controls pests.
A01N 43/80 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec des atomes d'azote et des atomes d'oxygène ou de soufre, comme hétéro-atomes du cycle des cycles à cinq chaînons avec un atome d'azote et soit un atome d'oxygène, soit un atome de soufre, en positions 1,2
A01N 43/90 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant plusieurs hétérocycles déterminants condensés entre eux ou avec un système carbocyclique commun
[Problem] To provide a resist underlayer film for lithography, which does not undergo intermixing with a resist layer, has high dry etching resistance and high heat resistance, exhibits a low mass decrease at high temperatures and exhibits even coverage of an uneven substrate; and a resist underlayer film-forming composition for forming the resist underlayer film. [Solution] A resist underlayer film-forming composition that contains a polymer containing a unit structure represented by formula (1). The unit structure represented by formula (1) is the unit structure represented by formula (2). Provided is a method for producing a semiconductor device, which includes a step of forming a resist underlayer film on a semiconductor substrate using the resist underlayer film-forming composition, a step of forming a hard mask on the resist underlayer film, a step of further forming a resist film on the hard mask, a step of forming a resist pattern by irradiating and developing the resist with light or an electron beam, a step of forming a pattern by etching the hard mask by means of the resist pattern, a step of forming a pattern by etching the underlayer film by means of the patterned hard mask, and a step of processing the semiconductor substrate by means of the patterned resist underlayer film.
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
G03F 7/26 - Traitement des matériaux photosensibles; Appareillages à cet effet
H01L 21/027 - Fabrication de masques sur des corps semi-conducteurs pour traitement photolithographique ultérieur, non prévue dans le groupe ou
6.
INORGANIC OXIDE MICROPARTICLES HAVING AMPHIPHILIC ORGANIC SILANE COMPOUND BONDED THERETO, ORGANIC SOLVENT DISPERSION THEREOF, AND COMPOSITION FOR FILM FORMATION
[Problem] To provide: a dispersion of inorganic oxide microparticles dispersed in a high concentration in a solvent; a composition for film formation having high transparency, a high refractive index, high adhesion to an underlayer, and excetional weather resistance; and an optical member. [Solution] Inorganic oxide microparticles in which an amphiphilic organic silicon compound that has one or more selected from a polyoxyethylene group, a polyoxypropylene group, and a polyoxybutylene group as a hydrophilic group and has one or more selected from a C1-18 alkylene group and a vinylene group as a hydrophobic group is bonded to the surface of modified metal oxide colloidal particles (C) having a primary particle size of 2-100 nm, the modified metal oxide colloidal particles (C) having metal oxide colloidal particles (A) that have a primary particle size of 2-60 nm as a core and having the surface of the metal oxide colloidal particles (A) coated by a coating (B) that comprises metal oxide colloidal particles having a primary particle size of 1-4 nm; and a composition for film formation, the composition containing the inorganic oxide microparticles.
The present invention provides: a film forming composition which, as a coating composition that includes a hydrolysis condensate of a hydrolyzable silane and inorganic fine particles subjected to a special dispersion treatment, has high heat resistance and transparency, exhibits a high index of refraction while enabling thickening, and has excellent preservation stability of the film forming composition; and a method for producing the film forming composition.
C09D 185/00 - Compositions de revêtement à base de composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant des atomes autres que le silicium, le soufre, l'azote, l'oxygène et le carbone; Compositions de revêtement à base de dérivés de tels polymères
G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
The present invention provides a novel pest control agent composition, particularly intended for a nematicidal agent. This nematicidal agent composition contains: one or more active ingredients A selected from oxime-substituted amide compounds represented by formula (I) or N-oxides thereof or salts thereof; and one or more active ingredients B selected from compounds having germicidal, bactericidal, insecticidal, or miticidal activity. [Wherein: G1 represents a structure represented by G1-1 and G1-2; G2 represents a structure represented by G2-1, G2-2, etc.; W represents an oxygen atom, etc.; X1 represents trifluoromethyl, etc.; Y1 represents a halogen atom, etc.; Y2 represents a hydrogen atom, etc.; Y3 represents a halogen atom, a C2-C6 alkynyl, etc.; Y4 and Y5 each independently represent a hydrogen atom, etc.; R1 represents a C1-C6 alkyl, etc.; R2 and R3 each independently represent a hydrogen atom, methyl, etc.; and R4 represents a hydrogen atom, etc.]
A01N 43/40 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un atome d'azote comme unique hétéro-atome du cycle des cycles à six chaînons
A01N 37/02 - Acides carboxyliques saturés ou leurs thio-analogues; Leurs dérivés
A01N 37/24 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone possédant trois liaisons à des hétéro-atomes, avec au plus deux liaisons à un contenant le groupe —CO—N, p.ex. amides ou imides d'acide carboxylique; Leurs thio-analogues l'atome d'azote étant lié directement à un système cyclique aromatique, p.ex. anilides contenant au moins un atome d'oxygène ou de soufre lié directement au même système cyclique aromatique
A01N 37/28 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone possédant trois liaisons à des hétéro-atomes, avec au plus deux liaisons à un contenant le groupe —CO—N, p.ex. amides ou imides d'acide carboxylique; Leurs thio-analogues contenant le groupe ; Leurs thio-analogues
A01N 37/44 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone possédant trois liaisons à des hétéro-atomes, avec au plus deux liaisons à un contenant au moins un groupe carboxylique ou un thio-analogue, ou un de leurs dérivés, et un atome d'azote lié au même squelette carboné par une liaison simple ou double, cet atome d'azote ne faisant pas partie d'un dérivé ou d'un thio-analogue d'un
A01N 37/52 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone possédant trois liaisons à des hétéro-atomes, avec au plus deux liaisons à un contenant des groupes , p.ex. amidines d'acides carboxyliques
A01N 43/16 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec un hétéro-atome des cycles à six chaînons avec l'oxygène comme hétéro-atome du cycle
A01N 43/22 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec un hétéro-atome des cycles à plus de six chaînons
A01N 43/28 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec plusieurs hétéro-atomes des cycles à cinq chaînons avec deux hétéro-atomes en positions 1,3
A01N 43/36 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un atome d'azote comme unique hétéro-atome du cycle des cycles à cinq chaînons
A01N 43/68 - Triazines-1,3,5 non hydrogénées et non substituées sur les atomes d'azote du cycle avec deux ou trois atomes d'azote liés directement aux atomes de carbone du cycle
A01N 43/707 - Triazines-1,2,3 ou -1,2,4; Triazines-1,2,3 ou -1,2,4 hydrogénées
A01N 43/84 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec des atomes d'azote et des atomes d'oxygène ou de soufre, comme hétéro-atomes du cycle des cycles à six chaînons avec un atome d'azote et soit un atome d'oxygène, soit un atome de soufre, en positions 1,4
A01N 43/88 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec des atomes d'azote et des atomes d'oxygène ou de soufre, comme hétéro-atomes du cycle des cycles à six chaînons avec trois hétéro-atomes
A01N 43/90 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant plusieurs hétérocycles déterminants condensés entre eux ou avec un système carbocyclique commun
A01N 47/02 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone ne faisant pas partie d'un cycle et ne comportant pas de liaison à un atome d l'atome de carbone ne comportant pas de liaison à un atome d'azote
A01N 47/06 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant un atome de carbone ne faisant pas partie d'un cycle et ne comportant pas de liaison à un atome d l'atome de carbone ne comportant pas de liaison à un atome d'azote contenant des groupes —O—CO—O—; Leurs thio-analogues
A01N 47/12 - Dérivés de l'acide carbamique, c. à d. contenant le groupe —O—CO—N; Leurs thio-analogues contenant un groupe —O—CO—N, ou un de ses thio-analogues, non directement lié à un cycle et l'atome d'azote n'étant pas un chaînon d'un hétérocycle
A01N 47/24 - Dérivés de l'acide carbamique, c. à d. contenant le groupe —O—CO—N; Leurs thio-analogues contenant les groupes , ou ; Leurs thio-analogues
A01N 47/32 - Urées ou thiourées contenant les groupes N—CO—N ou N—CS—N contenant des groupes N—CO—N ou N—CS—N liés directement à un cycle cycloaliphatique
A01N 47/34 - Urées ou thiourées contenant les groupes N—CO—N ou N—CS—N contenant les groupes p.ex. biuret; Leurs thio-analogues; Produits de condensation urée-aldéhyde
A01N 47/38 - Urées ou thiourées contenant les groupes N—CO—N ou N—CS—N contenant le groupe N—CO—N avec au moins un atome d'azote faisant partie d'un hétérocycle; Leurs thio-analogues
A01N 51/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques comportant les séquences d'atomes O—N—S, X—O—S, N—N—S, O—N—N ou O-halogène, sans considération du nombre de
A01N 53/06 - Esters contenant le groupe , où l'atome de carbone marqué d'un astérisque est acyclique ou fait partie d'un cycle ou d'un système cyclique; Leurs thio-analogues l'atome de carbone marqué d'un astérisque étant acyclique et lié directement à un atome de carbone d'un cycle aromatique à six chaînons, p.ex. esters benzyliques; Leurs thio-analogues
A01N 57/12 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques du phosphore comportant des liaisons phosphore-oxygène ou des liaisons phosphore-soufre contenant des radicaux acycliques ou cycloaliphatiques
A01N 63/02 - Substances produites par, ou obtenues à partir de micro-organismes ou d'animaux
[Problem] To provide a nonlinear optically active copolymer which has adequate orientation characteristics and can suppress relaxation of orientation of a nonlinear optical material due to heat, and a nonlinear optical material obtained using the copolymer. [Solution] A nonlinear optically active copolymer including, in the same molecule thereof, at least a repeating unit A represented by formula [1] having an adamantyl group, and a repeating unit B represented by formula [2] having a nonlinear optically active region, and an organic nonlinear optical material in which the nonlinear optically active copolymer constitutes a portion of the material. (In the formulas, R1 and R2 each independently represent a hydrogen atom or a methyl group, W represents –O- or –NH-, L1 represents *-L2-NHC(=O)O- (where * represents an end bond with W) or a C1-30 divalent hydrocarbon group which may include a single bond, an ether bond, and/or an ester bond, L2 and L3 each independently represent a C1-30 divalent hydrocarbon group which may include an ether bond and/or an ester bond, Ad represents an adamantyl group which may be substituted with a C1-5 alkyl group, and Z represents an atomic group exhibiting nonlinear optical activity.)
The present invention addresses the problem of providing a novel method for producing an optically active amine compound that is useful as an intermediate for a medicine, an agrochemical, an electronic material and the like. A method for producing an optically active amine compound without requiring a step of introducing a protecting group for an amino group or a deprotection step, said method using an enamine compound represented by formula (4) which is substituted by a C1-C3 perfluoroalkyl group such as a trifluoromethyl group as a starting raw material, and comprising reacting the enamine compound with a hydrogen gas in an alcohol solvent in the presence of an optically active ruthenium complex catalyst.
C07C 227/32 - Préparation d'isomères optiques par synthèse stéréospécifique
C07C 229/20 - Composés contenant des groupes amino et carboxyle liés au même squelette carboné ayant des groupes amino et carboxyle liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné étant acyclique et saturé le squelette carboné étant substitué de plus par des atomes d'halogène ou par des groupes nitro ou nitroso
[Problem] To provide a novel composition for forming a resist underlayer film which has a high dry etching rate and functions as an anti-reflection film during light exposure, while enabling embedment of a recess having a narrow space and a high aspect ratio. [Solution] A composition for forming a resist underlayer film, which contains a copolymer having a structural unit represented by formula (1), a crosslinkable compound, a crosslinking catalyst and a solvent. (In the formula, each of R1 and R2 independently represents an alkylene group having 1-3 carbon atoms or a single bond; Z represents an -O- group, an -S- group or an -S-S- group; and Ar represents an arylene group.)
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
[Problem] To provide a coating-forming composition for an electrical steel sheet exhibiting excellent viscosity stability, in which an increase in viscosity over time is kept gradual, and in which excellent insulation properties, corrosion resistance, adhesion, and other characteristics required in a coating for an electrical steel sheet are maintained. [Solution] A coating-forming composition for an electrical steel sheet, including colloidal silica, a phosphate, phenylphosphonic acid or a salt thereof, and an aqueous medium.
C23C 22/00 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p.ex. revêtement par conversion, passivation des métaux
C09D 1/00 - Compositions de revêtement, p.ex. peintures, vernis ou vernis-laques, à base de substances inorganiques
[Problem] To provide a polyamide resin composition to which is added a crystal nucleator suitable for promoting the crystallization of a polyamide resin, said composition making it possible to raise the crystallization rate and further improve the higher molding process properties in comparison with polyamide resins. [Solution] A polyamide resin composition containing a polyamide resin and a crystal nucleator that comprises a metal salt of a phenylphosphonic acid compound represented by formula [1]. (In the formula, R1 and R2 each independently represent a hydrogen atom, C1-10 alkyl group, or C2-11 alkoxycarbonyl group.)
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
An aromatic polyamide characterized by being represented by formula (1) can be utilized as a modifier of the surface of inorganic microparticles. (In the formula, X represents a C1-10 alkylene group, R' each independently represent a C1-10 alkyl group or C6-20 aryl group, R1 and R2 each independently represent a C1-10 alkyl group, R3 each independently represent a C1-10 alkyl group or C6-20 aryl group, n represents an integer of 2 or higher, and k represents an integer of 1-3.)
C08G 69/08 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques
Provided is a production method for a carbon-based light-emitting material that generates light having a wavelength of 500 to 700 nm when exposed to excitation light having a wavelength of 300 to 600 nm. The production method comprises a step for mixing and heating a starting material containing ascorbic acid, an acid catalyst containing an inorganic acid, and a solvent.
Described herein are non-aqueous ink compositions containing a polythiophene having a repeating unit complying with formula (I) described herein, a transition metal complex having at least one β-diketonate ligand, and a liquid carrier having one or more organic solvents. The present disclosure also concerns the uses of such non-aqueous ink compositions, for example, in organic electronic devices.
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
[Problem] To provide a positive photosensitive resin composition which is suitable as a material for partition wall between pixels or a material for forming a patterned insulating film used in liquid crystal display elements, organic EL display elements and the like, and which enables retention of good images after curing, while being capable of maintaining high water repellency and high oil repellency even after oxygen plasma (ozone) processing and the like. [Solution] A positive photosensitive resin composition which is able to be thermally cured and contains the component (A), the component (B) and the component (C) described below and a solvent (D). Component (A): a polymer having a liquid repellent group and a quinonediazide group Component (B): an alkali-soluble resin Component (C): a 1, 2-quinonediazide compound (D) a solvent
Provided is a fluorine atom-containing compound represented by formula (1) below (In the formula, Z represents a predetermined divalent group, each Ar independently represents a predetermined aromatic ring-containing group, and each ArF independently represents a predetermined fluorine atom-containing aryl group).
C07C 233/80 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des groupes amino avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone d'un cycle aromatique à six chaînons
C07C 231/02 - Préparation d'amides d'acides carboxyliques à partir d'acides carboxyliques ou à partir de leurs esters, anhydrides ou halogénures par réaction avec de l'ammoniac ou des amines
C07D 209/86 - Carbazoles; Carbazoles hydrogénés avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du système cyclique
H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
[Problem] To provide a novel diamine that produces a film having excellent flexibility and transparency and also having low retardation characteristics. [Solution] Disclosed are: a diamine characterized by being represented by formula (1-1); a polyamic acid and a polyimide obtained from said diamine; a film-forming composition including said polyimide; and a film and a flexible-device substrate which are formed therefrom. [Chem. 1] (In the formula, X represents an oxygen atom or a -NH- group, Y represents a halogen atom, a C1-5 alkyl group, a C1-5 haloalkyl group, or a C1-5 alkyl group, and n represents an integer from 0 to 4.)
C07C 219/34 - Composés contenant des groupes amino et hydroxy estérifiés liés au même squelette carboné ayant des groupes amino et des groupes hydroxy estérifiés liés à des atomes de carbone de cycles aromatiques à six chaînons du même squelette carboné
C07C 205/56 - Composés contenant des groupes nitro liés à un squelette carboné le squelette carboné étant substitué de plus par des groupes carboxyle ayant des groupes nitro liés à des atomes de carbone de cycles aromatiques à six chaînons et des groupes carboxyle liés à des atomes de carbone acycliques du squelette carboné
C07C 213/02 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné par des réactions impliquant la formation de groupes amino à partir de composés contenant des groupes hydroxy ou des groupes hydroxy éthérifiés ou estérifiés
C07C 231/12 - Préparation d'amides d'acides carboxyliques par des réactions n'impliquant pas la formation de groupes carboxamide
C07C 237/26 - Amides d'acides carboxyliques, le squelette carboné de la partie acide étant substitué de plus par des groupes amino ayant l'atome de carbone d'au moins un des groupes carboxamide lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons du squelette carboné d'un cycle faisant partie d'un système cyclique condensé formé par au moins quatre cycles, p.ex. tétracycline
C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
Provided is an electrode for energy storage devices, which is provided with a collector substrate, an undercoat layer that is formed on at least one surface of the collector substrate and contains carbon nanotubes, and an active material layer that is formed on the surface of the undercoat layer, and wherein the active material layer does not contain a conductive assistant.
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01G 11/28 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrodes caractérisées par leur structure, p.ex. multicouches, selon la porosité ou les caractéristiques de surface agencées ou disposées sur un collecteur de courant; Couches ou phases entre les électrodes et les collecteurs de courant, p.ex. adhésifs
H01G 11/36 - Nanostructures, p.ex. nanofibres, nanotubes ou fullerènes
H01M 4/48 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p.ex. LiMn2O4 ou LiMn2OxFy
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p.ex. phosphates, silicates ou borates
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
Provided is a liquid crystal aligning agent which enables the achievement of a liquid crystal alignment film that maintains an adequate voltage holding ratio even after being exposed to light irradiation, without being deteriorated in the liquid crystal aligning properties. A liquid crystal aligning agent which is characterized by containing the component (A), the component (B) and the component (C) described below and an organic solvent. Component (A): at least one polymer selected from among polyimides and polyimide precursors, which are obtained using a tetracarboxylic acid derivative component and a diamine component that contains at least one diamine compound selected from among diamine compounds having a structure of formula (A-1), diamine compounds having a structure of formula (A-2) and diamine compounds having a structure of formula (A-3) Component (B): at least one polymer selected from the group consisting of polyimide precursors having a structural unit represented by formula (2) and imidized polymers of the polyimide precursors Component (C): a compound having two or more crosslinkable functional groups (In the formulae, the symbols are as defined in the description.)
Provided is an electrode for energy storage devices, which is provided with: a collector substrate; an undercoat layer that is formed on at least one surface of the collector substrate and contains carbon nanotubes; and an active material layer that is formed on the surface of the undercoat layer and contains an active material which contains a titanium-containing oxide.
H01M 4/131 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p.ex. LiCoOx
H01G 11/28 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrodes caractérisées par leur structure, p.ex. multicouches, selon la porosité ou les caractéristiques de surface agencées ou disposées sur un collecteur de courant; Couches ou phases entre les électrodes et les collecteurs de courant, p.ex. adhésifs
H01G 11/36 - Nanostructures, p.ex. nanofibres, nanotubes ou fullerènes
[Problem] The purpose of the present invention is to provide a composition for forming a substrate for flexible devices, which forms a resin thin film characterized by having excellent heat resistance and low retardation, especially a resin thin film that is suitable as a substrate for flexible devices, and which forms a resin thin film that absorbs light beams having a specific wavelength, thereby enabling the application of a laser lift-off method. [Solution] A composition for forming a substrate for flexible devices, which contains a polyimide, titanium dioxide particles having particle diameters of from 3 nm to 200 nm, silicon dioxide particles having an average particle diameter of 100 nm or less as calculated from the specific surface area that is determined by a nitrogen adsorption method, and an organic solvent; and a resin thin film which is formed from this composition for forming a substrate for flexible devices.
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
24.
LIQUID CRYSTAL ALIGNING AGENT CONTAINING CROSSLINKING AGENT AND POLYMER THAT HAS SITE HAVING ISOCYANATE GROUP AND/OR BLOCKED ISOCYANATE GROUP AND SITE HAVING PHOTOREACTIVITY, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
Provided is a liquid crystal display element that can be baked at a low temperature when forming a liquid crystal alignment film capable of imparting an alignment regulating property and a pretilt angle developing property via a photoalignment method. Further provided is a liquid crystal display element in which the liquid crystal pretilt angles are highly stable, and display burn-in hardly occurs even due to long usage. Further provided are a vertical liquid crystal alignment film to be used in the liquid crystal display element, and a liquid crystal aligning agent with which it is possible to provide the vertical liquid crystal alignment film. A liquid crystal aligning agent of the present invention contains: component (A), which is a polymer including (A-1) a site having an isocyanate group and/or a blocked isocyanate group and (A-2) a site having photoreactivity; component (B), which is a compound having, in a molecule, at least two functional groups of at least one type selected from the group consisting of an amino group and a hydroxyl group; and an organic solvent.
The present invention relates to a liquid crystal aligning agent which contains a polymer that has a moiety having an isocyanate group and/or a blocked isocyanate group, a moiety having a photoreactive group with photo-alignment properties, and a moiety having at least one functional group selected from among an amino group and a hydroxyl group in each molecule. The present invention provides a liquid crystal display element which enables firing at low temperatures during the formation of a liquid crystal alignment film by a photo-alignment method, said liquid crystal alignment film being able to be imparted with alignment controlling ability and pretilt angle developability.
Described herein are nanoparticle-conductive polymer composite films containing a polythiophene having a repeating unit complying with formula (I) described herein and one or more metallic or metalloid nanoparticles and their use, for example, in organic electronic devices. The present disclosure also concerns the use of one or more metallic or metalloid nanoparticles in organic electronic devices to improve light outcoupling leading to increased efficiency, to improve color saturation, and to improve color stability.
H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
C08L 65/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principale; Compositions contenant des dérivés de tels polymères
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
[Problem] To provide a thermosetting resin composition. [Solution] The resin composition contains a component (A), a component (B) and a solvent, and the content of the component (B) is 0.1 mass% to 5.0 mass%, based on the content of all components of the resin composition excluding the solvent. Component (A): a self-crosslinking copolymer having a structural unit represented by formula (1) and a structural unit represented by formula (2). Component (B): a compound represented by formula (3). (In the formulae: R0, in each case independently represents a hydrogen atom or a methyl group; X represents an -O- group or a -NH- group; R1 represents a single bond or an alkylene group; R2 represents an alkyl group; a represents an integer from 1 to 5; b represents an integer from 0 to 4; R3 represents a divalent organic group having an ether bond and/or an ester bond; R5 represents an alkyl group; f represents an integer from 1 to 5; g represents an integer from 0 to 4; R6 represents a single bond or an alkylene group; Y represents a single bond or an ester bond; A represents a monovalent to tetravalent organic group which may contain at least one hetero atom, or a hetero atom; and h represents an integer from 1 to 4.)
C08G 59/18 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde
C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
C08F 220/32 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des radicaux époxyde
G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques
[Problem] To provide a light-reflecting material composition with which it is possible to produce a light-reflecting body having high reflection characteristics not only for light in the visible light region but also for ultraviolet light having a wavelength of 400 nm or less. [Solution] A light-reflecting material composition including ammeline and a resin.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
H01L 33/60 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique Éléments réfléchissants
29.
TRIAZINE RING-CONTAINING POLYMER AND COMPOSITION FOR FILM FORMATION CONTAINING SAME
A thin film having high refractive index and excellent weather resistance is able to be formed using this triazine ring-containing polymer which contains a repeating unit structure represented by formula (1). (In formula (1), each of R and R' independently represents a hydrogen atom, an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and Ar represents at least one moiety selected from the group consisting of moieties represented by formula (2) or formula (3).) (In formula (2) and formula (3), each of W1 and W2 independently represents CR1R2 (wherein each of R1 and R2 independently represents a hydrogen atom or an alkyl group which has 1-10 carbon atoms and may be substituted by a halogen atom (provided that R1 and R2 may combine together to form a ring)), C=O, O, S, SO or SO2.)
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromolécule; Polyhydrazides; Polyamide-acides ou précurseurs similaires de polyimides
[Problem] To provide a novel imprint material. [Solution] An imprint material which contains a compound represented by formula (1) (component (A)); a compound represented by formula (2) (component (B)); a compound represented by formula (3) (component (C)); a compound represented by formula (4) (component (D)); and a photopolymerization initiator (component (E)). (In the formulae, each R1 independently represents a hydrogen atom or a methyl group; R2 represents a divalent or trivalent hydrocarbon group; j represents 0 or 1; k represents 2 or 3; X represents a divalent linking group having an ethylene oxide unit and/or a propylene oxide unit; R3 represents a hydrogen atom or an alkyl group; m represents 1 or 2; R5 represents a trivalent, tetravalent, pentavalent or hexavalent organic group which may have at least one heteroatom; n represents an integer of 3-6; and in cases where m represents 1, R4 represents an alkyl group which may be substituted by at least one substituent, and in cases where m represents 2, R4 represents an alkylene group which may be substituted by at least one substituent.)
[Problem] To provide a polyamide resin composition containing an added crystal nucleator suitable for promoting the crystallization of a polyamide resin and not triggering discoloration in the resin, the polyamide resin composition being capable of raising the crystallization rate and achieving better molding process properties and heat resistance in comparison with the polyamide resin. [Solution] A polyamide resin composition including a polyamide resin and a crystal nucleator comprising a carboxylic acid derivative represented by formula [1]. B1-L1-A-L2-B2 [1] (In the formula, A represents an optionally substituted C1-6 alkylene group or C6-10 divalent aromatic group, B1 and B2 represent optionally substituted C3-6 cycloalkyl groups or optionally substituted C6-10 aromatic groups, and L1 and L2 represent -C(=O)NR1- or -C(=O)O-.)
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
[Problem] To provide a nitrogen-based flame retardant having extremely few sublimation products that does not decompose even at high kneading temperatures exceeding 300°C, and a flame retardant, highly heat resistant polyamide composition containing said flame retardant. [Solution] A flame retardant, highly heat resistant polyamide composition including highly heat resistant polyamide having a glass transition temperature and/or melting point of 280°C or higher and ammeline of 90% or greater purity, and a flame retardant for highly heat resistant polyamide comprising ammeline of 90% or greater purity.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
Provided is a liquid crystal display element which has excellent properties such as display characteristics and electrical characteristics and is suitable for use in a large-screen high-definition liquid crystal television receiver and the like. This liquid crystal display element is provided with: a polarizing plate; and a liquid crystal cell that comprises liquid crystals between substrates with a liquid crystal structure stabilization film, said substrates being arranged so that films for stabilizing a liquid crystal structure, which have an average surface roughness Ra of 1.0 nm or less and contain at least one polymer selected from the group consisting of polyamic acids containing a side chain structure, polyamic acid esters containing a side chain structure and polyimides obtained by imidizing polyamic acids or polyamic acid esters, and an additive that is capable of improving rubbing resistance, face each other.
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
G02F 1/137 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides caractérisés par l'effet électro-optique ou magnéto-optique, p.ex. transition de phase induite par un champ, effet d'orientation, interaction entre milieu récepteur et matière additive ou diffusion dynamique
34.
LIQUID CRYSTAL DISPLAY ELEMENT, LIQUID CRYSTAL OPTICAL ELEMENT, AND COMPOSITION FOR LIQUID CRYSTAL STRUCTURE-STABILIZING FILM
Provided is a liquid crystal structure-stabilizing film by which even ULH alignment is obtained without application of physical stress, in other words, a liquid crystal structure-stabilizing film having good initial ULH alignment. A ULH-mode liquid crystal display element obtained using cholesteric liquid crystal and a liquid crystal structure-stabilizing film in which a polymer for expressing anisotropy by polarized UV irradiation is used.
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
G02F 1/137 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides caractérisés par l'effet électro-optique ou magnéto-optique, p.ex. transition de phase induite par un champ, effet d'orientation, interaction entre milieu récepteur et matière additive ou diffusion dynamique
35.
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
Provided is a liquid crystal alignment agent for obtaining a liquid crystal alignment film capable of reducing liquid crystal non-uniformities generated in an ODF scheme and the like. A liquid crystal alignment agent characterized in containing at least one type of polymer selected from the group consisting of: a polyamic acid obtained by reacting a tetracarboxylic acid dianhydride component and a diamine component containing a diamine having a crown ether structure and an aromatic ring, and a diamine having a side chain for expressing a liquid crystal pretilt angle; and a polyimide obtained by imidizing the polyamic acid.
The present invention provides: a water-soluble or water-dispersible powdery composition which includes a powder obtained through dry pulverization of a mixture formed of a hydrophobic cluster (particularly, fullerene) and a clay mineral; and a method for producing the powdery composition.
NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY (Japon)
NISSAN CHEMICAL INDUSTRIES, LTD. (Japon)
Inventeur(s)
Yamanaka, Masamichi
Miyachi, Nobuhide
Abrégé
[Problem] To provide a novel gelling agent containing a mono-urea derivative. [Solution] A gelling agent comprising a compound represented by formula [1] (in the formula, R1 represents a C2-20 straight chain or branched chain alkyl group, a C3-20 cyclic alkyl group, or a C12-20 straight chain or branched chain alkenyl group, Ar represents a C6-18 aryl group which is non-substituted or may be substituted with at least one substituent selected from the group consisting of C1-10 alkyl groups, C1-10 alkoxy groups, C6-18 aryloxy groups, a halogen atom, nitro groups, phenyl groups, C2-10 alkylcarbonyl groups, and C7-18 aralkyl groups).
A61K 47/16 - Composés organiques, p.ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant de l'azote
C07C 275/28 - Dérivés d'urée, c. à d. composés contenant l'un des groupes les atomes d'azote ne faisant pas partie de groupes nitro ou nitroso ayant des atomes d'azote de groupes urée liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné
C07C 275/30 - Dérivés d'urée, c. à d. composés contenant l'un des groupes les atomes d'azote ne faisant pas partie de groupes nitro ou nitroso ayant des atomes d'azote de groupes urée liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné étant substitué de plus par des atomes d'halogène ou par des groupes nitro ou nitroso
C07C 275/36 - Dérivés d'urée, c. à d. composés contenant l'un des groupes les atomes d'azote ne faisant pas partie de groupes nitro ou nitroso ayant des atomes d'azote de groupes urée liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné étant substitué de plus par des atomes d'oxygène liés par des liaisons simples ayant des atomes d'azote de groupes urée et des atomes d'oxygène, liés par des liaisons simples, liés à des atomes de carbone du même cycle aromatique à six chaînons non condensé avec au moins un des atomes d'oxygène lié de plus à un atome de carbone d'un cycle aromatique à six chaînons, p.ex. N-aryloxyphénylurées
A nonaqueous secondary cell provided with: a positive electrode provided with a positive-electrode current-collecting substrate and a positive-electrode active material layer formed thereon, the positive-electrode active material layer being able to absorb or discharge lithium; a negative electrode provided with a negative-electrode current-collecting substrate and a negative-electrode active material layer formed thereon, the negative-electrode active material layer being able to absorb or discharge lithium; a separator interposed between the positive and negative electrodes; and a nonaqueous electrolyte solution. The nonaqueous electrolyte solution contains a sulfonyl imide electrolyte and a nonaqueous organic solvent. An electroconductive protective layer obtained by dispersing an electroconductive carbon material in a binder resin is formed on one or both surfaces of the positive-electrode current-collecting substrate and/or the negative-electrode current-collecting substrate. Regardless of whether the nonaqueous electrolyte solution including the sulfonyl imide electrolyte is used, the nonaqueous secondary cell has good cycle characteristics and high output characteristics.
H01M 4/136 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de composés inorganiques autres que les oxydes ou les hydroxydes, p.ex. sulfures, séléniures, tellurures, halogénures ou LiCoFy
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
A triazine ring-containing polymer including a repeating unit structure represented, for example, by formula [4] has a high refractive index and excellent solubility in various organic solvents such as low-polarity solvents, hydrophobic solvents, and low-boiling-point solvents, and a thin film having a high refractive index and excellent transparency can be formed by using a composition including this triazine ring-containing polymer.
The present invention addresses the problem of providing a DNA aptamer capable of specifically binding to a molecular targeting drug, a composition comprising the DNA aptamer, and a method for detecting a molecular targeting drug using the DNA aptamer. A DNA aptamer characterized by specifically binding to a molecular targeting drug; a composition for detecting a molecular targeting drug, said composition comprising the DNA aptamer; a kit for detecting a molecular targeting drug; and a method for detecting a molecular targeting drug, said method being characterized by comprising using the DNA aptamer.
C12N 15/115 - Aptamères, c. à d. acides nucléiques liant spécifiquement une molécule cible avec une haute affinité sans s'y hybrider
G01N 33/50 - Analyse chimique de matériau biologique, p.ex. de sang ou d'urine; Test par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligands; Test immunologique
G01N 33/53 - Tests immunologiques; Tests faisant intervenir la formation de liaisons biospécifiques; Matériaux à cet effet
41.
RESIST UNDERLAYER FILM FORMING COMPOSITION CONTAINING INDOLOCARBAZOLE NOVOLAK RESIN
Provided is a resist underlayer film forming composition containing a polymer including a structural unit represented by formula (1) (in formula (1), A is a divalent group including at least two amino groups, wherein the group has a condensed ring structure and is derived from a compound having an aromatic group that is substituted for a hydrogen atom on the condensed ring; each of B1 and B2 independently indicates a hydrogen atom, an alkyl group, a benzene-ring group, a condensed ring group, or a combination thereof; and, alternatively, B1 and B2 may form rings together with carbon atoms to which the aforementioned components are bonded).
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
C08G 16/02 - Polymères de condensation d'aldéhydes ou de cétones avec des monomères non prévus dans les groupes d'aldéhydes
Provided is a liquid crystal aligning agent for forming a liquid crystal alignment film which is especially suitable for optical alignment, and which suppresses charge accumulation due to desymmetrization of alternating current drive and afterimages due to alternating current drive, while quickly reducing residual charge accumulated by DC voltage. A liquid crystal aligning agent which contains the following components (A) and (B). Component (A): At least one polymer selected from among polyimide precursors, which are obtained using a tetracarboxylic acid dianhydride component and a diamine component containing at least one diamine selected from among diamines having a structure of formula (A-1) and diamines having a structure of formula (A-2), and polyimides. Component (B): A polyamic acid obtained from a tetracarboxylic acid dianhydride containing a tetracarboxylic acid dianhydride represented by formula (B-1) and a diamine containing a diamine represented by formula (B-2). (In the formulae, the symbols are as defined in the description.)
Provided is a liquid crystal alignment agent with which a liquid crystal alignment film having good liquid crystal aligning properties, voltage retention rate, aging resistance, and so forth are obtained. The liquid crystal alignment agent is characterized in that the agent contains components (A) and (B) below. The component (A) is a copolymer having a structural unit represented by formula (1) and a structural unit represented by formula (2) (X1 and X2 are, independently of each other, tetravalent organic groups; Y1 and Y2 are, independently of each other, divalent organic groups; R1 is an alkyl group having 1 to 5 carbon atoms; A1 and A2 are, independently of each other, hydrogen atoms, or alkyl groups having 1 to 10 carbon atoms, alkenyl groups having 2 to 10 carbon atoms, or alkynyl groups having 2 to 10 carbon atoms, which may have a substituent). The component (B) is a compound having two or more crosslinking functional groups.
Provided is a liquid crystal aligning agent which has excellent storage stability and is capable of providing a liquid crystal alignment film that exhibits excellent rubbing resistance, excellent liquid crystal alignment stability and quick reduction of accumulated charge, while being suppressed in flickering (namely, being at a low flicker level) immediately after driving. A liquid crystal aligning agent which contains: a polyamic acid ester having a specific repeating unit having a structure of formula (Y1-1) and a specific repeating unit having a structure of formula (Y2-1) (component A); and a polyamic acid having a specific structure (component B). (In the formulae, the symbols are as defined in the description.)
[Problem] To provide a novel additive for a resist underlayer film-forming composition and a resist underlayer film-forming composition containing the additive. [Solution] An additive for a resist underlayer film-forming composition, which contains a copolymer having structural units represented by formula (1) to formula (3). A resist underlayer film-forming composition for lithography contains the additive, a resin that is different from the copolymer, an organic acid, a crosslinking agent and a solvent, the content of the copolymer being 3-40 parts by mass relative to 100 parts by mass of the resin. (In the formulae, R1 groups each independently denote a hydrogen atom or a methyl group, R2 denotes an alkylene group having 1-3 carbon atoms, A denotes a protecting group, R3 denotes an organic group having a lactone skeleton having a 4- to 7-membered ring, an adamantane skeleton, a tricyclodecane skeleton or a norbornane skeleton, and R4 denotes a straight chain, branched chain or cyclic organic group having 1-12 carbon atoms, in which at least 1 hydrogen atom is substituted by a fluoro group and which may further have at least 1 hydroxyl group as a substituent group.)
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
C08F 220/24 - Esters contenant un halogène contenant des radicaux perhaloalkyle
C08F 220/26 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08F 220/36 - Esters contenant de l'azote contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
Provided is a novel method for producing an oligonucleotide using a nucleoside or oligonucleotide that is easy to isolate and has high storage stability. A method for producing an oligonucleotide including a step for carrying out H-phosphonation of the 5'-hydroxy group or 3'-hydroxy group of a nucleoside or oligonucleotide that has a pseudo-solid-phase protecting group at at least one location selected from the group consisting of the 2' position, the 3' position, the 5' position, and nucleobase moieties, and that has a hydroxy group at the 5' position or the 3' position.
C07H 21/04 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p.ex. acides nucléiques avec le désoxyribosyle comme radical saccharide
C07H 19/10 - Radicaux pyrimidine avec le radical saccharide estérifié par des acides phosphoriques ou polyphosphoriques
C07H 19/20 - Radicaux purine avec le radical saccharide estérifié par des acides phosphoriques ou polyphosphoriques
[Problem] To provide an epoxy resin composition including an epoxy compound having a low viscosity and a low dielectric constant and, when added to a general-purpose epoxy resin composition, is capable of reducing the viscosity of said composition and is capable of achieving a sufficiently reduced dielectric constant in an epoxy resin cured product obtained from said composition. [Solution] An epoxy resin composition including: (a) an epoxy component including at least an epoxy compound indicated by formula [1]; and (b) a curing agent. (In the formula, R1 to R3 each independently indicate a hydrogen atom or a methyl group and L1 to L3 each independently indicate a pentamethylene group, a hexamethylene group, or a heptamethylene group.)
[Problem] To provide a multifunctional epoxy compound which has a low permittivity, and, when added to a generic epoxy resin composition, can achieve a sufficient reduction in permittivity of a cured epoxy resin product obtained from the composition. [Solution] The epoxy compound is represented by formula [1]. (In the formula, R1 represents an alkyl group having 2-30 carbon atoms, R2-R4 each independently represent a hydrogen atom or an alkyl group having 1-10 carbon atoms, L represents a carbonyl group or a methylene group, A represents an aliphatic hydrocarbon group optionally including an (n+1)-valent ether bond, and n represents an integer of 2-8.)
C07D 303/24 - Ethers avec des composés hydroxyles ne contenant pas de cycles oxirane avec des composés polyhydroxylés
C07D 301/14 - Synthèse du cycle de l'oxirane par oxydation de composés non saturés, ou de mélanges de composés non saturés et de composés saturés par des peracides organiques, ou par leurs sels, anhydrides ou esters
C08G 59/20 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les composés époxydés utilisés
49.
EPOXY-BASED REACTIVE DILUENT AND EPOXY RESIN COMPOSITION INCLUDING SAME
[Problem] To provide an epoxy resin composition including a reactive diluent for an epoxy resin having low volatility, which does not reduce physical properties of a cured product such as heat resistance and curability to the extent possible, and that further can give an effect of lowering the dielectric constant. [Solution] Provided is at least one epoxy compound represented by formula [1], an epoxy resin composition including an epoxy resin, and a curable compound including the resin composition and a curing agent or an acid-generating agent. (In the formula, R1 and R2 represent a C2-27 alkyl group, and R3 a hydrogen atom or a C1-25 alkyl group, where the total number of carbon atoms of a -CR1R2R3 group is 10-30, X represents *-C(=O)O-, *CH2O-, or *-CH20C(=O)-, L represents a single bond or a C1-8 alkylene group which may include an ether bond, and E represents a group represented by formula [2] or formula [3]). (In the formulae, R4-R15 represent a hydrogen atom or a C1-10 alkyl group).
C08L 63/00 - Compositions contenant des résines époxy; Compositions contenant des dérivés des résines époxy
C07D 303/16 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés, substitués par des atomes d'oxygène liés par des liaisons simples ou doubles par des radicaux hydroxyle estérifiés
C08G 59/18 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde
Provided is a composition for a hole trapping layer of an organic photoelectric conversion element, such composition: containing a solvent and a charge-transporting substance comprising a polyaniline derivative represented by formula (1); and providing a thin film that is suitable as a hole trapping layer of an organic photoelectric conversion element and can also be used to produce an inverse lamination type organic photoelectric conversion element. {R1-R6 each independently denote a hydrogen atom or the like, but one of the R1-R4 groups is a sulfonic acid group, one or more of the other R1-R4 groups is an alkoxy group having 1-20 carbon atoms, a thioalkoxy group having 1-20 carbon atoms, an alkyl group having 1-20 carbon atoms, an alkenyl group having 2-20 carbon atoms, an alkynyl group having 2-20 carbon atoms, a haloalkyl group having 1-20 carbon atoms, an aryl group having 6-20 carbon atoms or an aralkyl group having 7-20 carbon atoms, and m and n are numbers that satisfy the relationships 0 ≤ m ≤ 1, 0 ≤ n ≤ 1 and m+n=1.}
A microlens having high refractive index and low Abbe number is able to be produced by an optical nanoimprint method with use of, for example, a photocurable resin composition for microlenses, which contains a triazine ring-containing polymer comprising a repeating unit structure represented by formula (3) and having a weight average molecular weight of 500-5,000 and a reactive diluent such as N-vinyl formamide, and which does not contain a solvent.
G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques
C08F 2/48 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible
C08L 79/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement de l'azote, avec ou sans oxygène ou carbone, non prévues dans les groupes
[Problem] To provide: a resin composition which is capable of forming a cured film that has high refractive index, high transparency and high heat resistance; and a polymer which is used for this resin composition. [Solution] A polymer which has a structural unit represented by formula (1); and a resin composition which contains this polymer, a crosslinking agent and a solvent. (In the formula, each of A1 and A2 independently represents an -O- group or a -C(=O)O- group; X represents a divalent organic group having at least one aromatic ring or heterocyclic ring, and in cases where X has two or more aromatic rings or heterocyclic rings, the rings may combine together via a single bond or via a heteroatom, or may form a fused ring; and Y represents a divalent organic group having at least one aromatic ring or fused ring.)
[Problem] To provide a resist underlayer film-forming composition for obtaining improved filling performance with respect to a pattern during baking by enhancing thermal reflow property of a polymer, and thereby enabling formation of a highly flat coating film on a substrate. [Solution] This resist underlayer film-forming composition comprises a novolac resin that is obtained from a reaction between an aromatic compound (A) and an aldehyde (B) having a formyl group bound to a secondary or tertiary carbon atom of an alkyl group having 2-26 carbon atoms. The novolac resin includes a unit structure represented by formula (1) (in formula (1), A represents a divalent group derived from an aromatic compound having 6-40 carbon atoms; b1 represents an alkyl group having 1-16 carbon atoms; b2 represents a hydrogen atom or an alkyl group having 1-9 carbon atoms). "A" is a divalent group derived from an aromatic compound containing an amino group and/or a hydroxyl group. Also provided is a method for forming a resist pattern used for production of a semiconductor, the method comprising a step for forming an underlayer film by applying and baking, on a semiconductor substrate, the resist underlayer film-forming composition.
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
C08G 8/10 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des phénols d'aldéhydes de formaldéhyde, p.ex. de formaldéhyde formé in situ avec du phénol
[Problem] To provide a composition for forming an optical waveguide, the composition having high heat resistance and low optical propagation loss in a long wavelength region, and with the composition a GI type optical waveguide can be produced. [Solution] Provided is a composition for forming an optical waveguide, the composition including: (a) 100 parts by mass of a reactive silicone compound comprising polycondensate of a diarylsilicate compound A represented by formula [1] and an alkoxysilicon compound B represented by formula [2]; and (b) 1 to 200 parts by mass of a di(meth)acrylate compound represented by formula [3]. Formula [1] (In the formula, Ar1 and Ar2 represent an optionally substituted phenyl group, a naphthyl group or a biphenyl group.) Formula [2] (In the formula, Ar3 represents a phenyl group, naphthyl group or a biphenyl group having at least one group having a polymerizable double bond; R1 represents a methyl group or an ethyl group; R2 represents a methyl group, an ethyl group or a vinylphenyl group; and a represents 2 or 3.) Formula [3] (In the formula, R3 and R4 represent a hydrogen atom or a methyl group; R5 represents a hydrogen atom, a methyl group or an ethyl group; L1 and L2 represent an alkylene group; and m and n represent 0 or a positive integer such that m + n is 0 to 20.)
G02B 6/12 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
C08F 230/08 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du silicium
[Problem] To obtain a purified aqueous solution of silicic acid containing less metal impurities, such as Cu, Ni, and the like, by using water glass as a raw material with a purification step shorter than that in conventional methods but without using any unnecessary additives. [Solution] A method for producing a purified aqueous solution of silicic acid, the method comprising: (a) a step for passing an alkaline aqueous solution of silicic acid having a silica concentration of 0.5-10 mass% through a column loaded with a polyamine-, iminodiacetic acid-, or aminophosphoric acid-type chelating resin; and (b) a step for passing the aqueous solution passed at step (a) through a column loaded with a hydrogen-type cation exchange resin.
The present invention provides: a highly efficient liquid crystal alignment film having alignment control performance applied thereto and having excellent characteristics such as voltage retention rate; a polymer composition to which same is applied; and an in-plane switching liquid crystal display element. The present invention provides a production method for a substrate including the liquid crystal alignment film, said method having: a step in which a polymer composition is coated upon a substrate having a conductive film for in-plane switching and a coating film is formed, said polymer composition being obtained by causing a composition to come in contact with an ion exchange resin, said composition containing a photosensitive side-chain polymer (A) exhibiting liquid crystal properties in a prescribed temperature range and an organic solvent (B); a step in which polarized ultraviolet rays are irradiated upon the obtained coating film; and a step in which the obtained coating film is heated.
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p.ex. anisotropie, viscosité ou conductivité électrique
C08F 6/00 - Traitements postérieurs à la polymérisation
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
Provided is a manufacturing method for an optical waveguide, said method having: a first step, in which a needle-shaped part of a discharge part tip is inserted into uncured cladding; a second step, in which, while discharging an uncured material from the needle-shaped part, the needle-shaped part is moved inside the uncured cladding, and an uncured core having a periphery surrounded by the uncured cladding is formed; a third step, in which the needle-shaped part is removed from the uncured cladding; and a fourth step, in which the uncured cladding and the uncured core are cured. Therein, the uncured cladding comprises at least (a) a reactive silicone compound comprising a polycondensate of a diaryl silicic acid compound A represented by formula [1] and an alkoxy silicon compound B represented by formula [2], and (b) a composition that includes a di(meth)acrylate compound represented by formula [3], and the uncured core comprises a composition that includes (x) the reactive silicone compound and (y) an aromatic vinyl compound represented by formula [4].
G02B 6/13 - Circuits optiques intégrés caractérisés par le procédé de fabrication
C08F 230/08 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du silicium
G02B 6/12 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
[Problem] To provide: a thermosetting resin composition; a thermosetting resin composition for protective films; a thermosetting resin composition for planarization films; and a method for producing a cured film, a protective film or a planarization film with use of one of the above-described resin compositions. [Solution] A thermosetting resin composition which contains a polymer having a structural unit represented by formula (1), from 0% by mass to 30% by mass of a curing agent relative to the polymer, and a solvent, and wherein if a curing agent is contained therein, the curing agent is at least one compound selected from the group consisting of polyfunctional (meth)acrylate compounds and polyfunctional blocked isocyanate compounds. (In the formula, A1 represents an alkenyl group or alkynyl group having 2 or 3 carbon atoms; and A2 represents an alkenylene group or alkynylene group having 2 carbon atoms.)
C08F 299/04 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires à partir de polycondensats non saturés à partir de polyesters
The present invention provides: a liquid crystal alignment agent that makes it possible to obtain a liquid crystal alignment film that has excellent rubbing resistance, fast reduction of accumulated charge and a high alignment regulating force; a liquid crystal display element, particularly of the transverse electric field type, that has excellent display properties; and a novel diamine that constitutes the raw material of the liquid crystal alignment agent. The liquid crystal alignment agent contains a polymer that has a structure represented by formula (1) in the main chain. (R1 is hydrogen or a monovalent organic group, Ar is a phenyl group or naphthalene group that can have a substituent group, and * represents a site that bonds with another group.)
Provided are: a coating material for channels with which the inner surface of a channel can be coated by a very simple operation and which has the excellent ability to inhibit a biosubstance from adhering; a channel device and a platelet-producing channel device which each include the coating material for channels on at least some of the inner surface of the channel; and production processes therefor. The coating material for channels comprises a copolymer which comprises repeating units each including an organic group represented by the following formula (a) and repeating units each including an organic group represented by the following formula (b). The channel device and the platelet-producing channel device each include the coating material for channels on at least some of the inner surface of the channel. The production processes are for producing the devices. (In the formulae, Ua1, Ua2, Ua3, Ub1, Ub2, Ub3, and An- are as described in the description and the claims.)
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
G01N 37/00 - RECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES - Détails non couverts par les autres groupes de la présente sous-classe
The present invention provides an element obtained by controlling liquid crystal alignment to achieve alignment of a discretionary state in a discretionary location in a liquid crystal element, and more specifically provides an optical element and/or a method for producing the element. The present invention provides the optical element, which has I) a first transparent base material layer, II) a first aligned liquid crystal alignment film layer, III) a liquid crystal layer filled with a photoreactive liquid crystal composition, and IV) a second transparent substrate layer in that order, wherein the photoreactive liquid crystal composition in layer III) contains: (A) a photoreactive polymer liquid crystal having a photoreactive side chain that brings about at least one type of reaction selected from the group consisting of (A-1) photocrosslinking and (A-2) photoisomerization; and (B) a low molecular weight liquid crystal.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
C09K 19/20 - Composés non stéroïdes formant des cristaux liquides contenant au moins deux cycles non condensés contenant au moins deux cycles benzéniques liés par une chaîne contenant des atomes de carbone et d'oxygène comme chaînons, p.ex. esters
C09K 19/30 - Composés non stéroïdes formant des cristaux liquides contenant au moins deux cycles non condensés contenant des cycles non aromatiques saturés ou insaturés, p.ex. cycle cyclohexanique
C09K 19/32 - Composés non stéroïdes formant des cristaux liquides contenant des systèmes cycliques condensés, c. à d. systèmes cycliques condensés en ortho ou en péri, pontés ou condensés en spiro
G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
62.
COMPOSITION FOR MANUFACTURING LIQUID-CRYSTAL ALIGNMENT FILM, LIQUID-CRYSTAL ALIGNMENT FILM USING SAME COMPOSITION AND METHOD FOR MANUFACTURING SAME, LIQUID-CRYSTAL DISPLAY ELEMENT HAVING LIQUID-CRYSTAL ALIGNMENT FILM AND METHOD FOR MANUFACTURING SAME
The present invention provides a composition for manufacturing a liquid-crystal alignment film, which makes it possible to enlarge a range of light irradiation levels in which a stable alignment control ability is exhibited, thereby serving to efficiently obtain a liquid-crystal alignment film of good quality. The present invention provides a composition for manufacturing a liquid-crystal alignment film, the composition containing: (A) a side-chain polymer including a side chain that exhibits liquid crystal properties in a predetermined temperature range and that has a photoreactive group that causes photocrosslinking, photoisomerization, or photo-Fries rearrangement; (B) an organic solvent; and (C) an additive, and characterized in that the lowest triplet energy of the additive (C) is lower than the lowest triplet energy of a compound derived from the photoreactive group.
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
C08F 20/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09K 19/20 - Composés non stéroïdes formant des cristaux liquides contenant au moins deux cycles non condensés contenant au moins deux cycles benzéniques liés par une chaîne contenant des atomes de carbone et d'oxygène comme chaînons, p.ex. esters
C09K 19/30 - Composés non stéroïdes formant des cristaux liquides contenant au moins deux cycles non condensés contenant des cycles non aromatiques saturés ou insaturés, p.ex. cycle cyclohexanique
C09K 19/32 - Composés non stéroïdes formant des cristaux liquides contenant des systèmes cycliques condensés, c. à d. systèmes cycliques condensés en ortho ou en péri, pontés ou condensés en spiro
C09K 19/34 - Composés non stéroïdes formant des cristaux liquides contenant au moins un hétérocycle
The present invention provides a composition for producing a liquid crystal alignment film, whereby it becomes possible to produce a high-quality liquid crystal alignment film with high efficiency by expanding the range of the amount of emitted light in which an alignment control ability can be exerted stably. The present invention provides a liquid crystal aligning agent comprising (A) a side-chain-type polymer having a side chain that can exhibit liquid crystallinity in a specific temperature range and having a photo-reactive group capable of causing photocrosslinking, photoisomerization or photo-Fries rearrangement, (B) an organic solvent, and (C) an additive represented by formula (C) (wherein Rc1 and Rc2 are substituents for a benzene ring, and independently represent a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a fluoroalkyl group having 1 to 10 carbon atoms, a fluoroalkenyl group having 2 to 10 carbon atoms, a fluoroalkoxy group having 1 to 10 carbon atoms, a carboxyl group, a hydroxy group, a (C1-10-alkyl)oxycarbonyl group, a cyano group or a nitro group; v and w independently represent the number of substituents on the benzene ring and independently represent an integer of 0 to 5).
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
Provided are: a liquid crystal alignment agent for obtaining a liquid crystal alignment film that is suitable for use in a photo-alignment, and that enables achieving good after-image characteristics without producing bright spots even when a negative liquid crystal is used; a liquid crystal alignment film obtained by using same; and a liquid crystal display element equipped with such a liquid crystal alignment film. The liquid crystal alignment agent for use in a photo-alignment comprises: a diamine component containing four or more types of diamines; and at least a polymer selected from the group consisting of polyimide precursors obtained from tetracarboxylic acid di-anhydride and polyimides which are imidized products of such polyimide precursors.
Provided is an in-plane switching liquid crystal display element which has good alignment properties and electrical characteristics. A liquid crystal display element that is provided with a first substrate and a second substrate, which are arranged to face each other with a liquid crystal being interposed therebetween, and which respectively have the characteristics described below. The first substrate is a substrate with electrodes, wherein: a pixel region in the liquid crystal-side surface thereof is provided with a first electrode and a plurality of second electrodes that are superposed on the first electrode, with an insulating film being interposed therebetween; one of the first electrode and each second electrode is configured to serve as a pixel electrode, while the other is configured to serve as a counter electrode; a first liquid crystal alignment film is formed on the liquid crystal-side surface of the first substrate so as to cover the second electrodes; and the first liquid crystal alignment film contains a polyimide that is imparted with liquid crystal aligning ability by means of polarized ultraviolet light irradiation. The second substrate is a substrate which has a second liquid crystal alignment film formed on the liquid crystal-side surface thereof, and wherein the second liquid crystal alignment film contains a photosensitive side chain polymer that exhibits liquid crystallinity depending on the temperature.
[Problem] The purpose of the present invention is to provide a composition for forming a resin thin film, for obtaining a resin thin film, particularly a resin thin film that is suitable as a substrate for a flexible device, whereby the resin thin film not only has excellent heat resistance and solvent resistance, but also has the feature of low retardation. [Solution] The present invention is: a composition for forming a resin thin film, including a polyimide, silicon dioxide particles having an average particle diameter of 100 nm or less calculated from a specific surface area measured by a nitrogen adsorption method, a crosslinking agent, and an organic solvent; and a resin thin film formed from the composition for forming a resin thin film.
The present invention provides a method for co-culturing cancer cells and cancer-surrounding cells, the method comprising culturing cancer cells, in a suspended state, and cancer-surrounding cells, in a state of being adhered to a solid phase, in a medium composition containing a structure in which cells or tissue can be suspended and cultured.
G01N 33/50 - Analyse chimique de matériau biologique, p.ex. de sang ou d'urine; Test par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligands; Test immunologique
68.
LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
The present invention provides the following: a photo alignment method-use liquid crystal aligning agent used to obtain a photo alignment method-use liquid crystal alignment film that does not cause bright spots even when negative liquid crystals are used, and that is capable of achieving good after-image characteristics; a liquid crystal alignment film obtained from the liquid crystal aligning agent; and a liquid crystal display element provided with the liquid crystal aligning agent. Provided is the liquid crystal aligning agent which contains a polyimide or polyimide precursor obtained from a reaction between: a tetracarboxylic acid dianhydride represented by formula (1) (in the formula, X1 is as set forth in the present specification) or a derivative thereof; and a diamine component that contains a diamine represented by formula (2) (in the formula, R1, Z1 and n are as set forth in the present specification).
Provided are: a polymer for providing, by itself, without the use of inorganic components, a thin film having favorable water vapor barrier properties; and a use thereof. This polybenzoxazole is characterized by being represented by formula (2). (In the formula, R1-R13 independently represent a hydrogen atom, a halogen atom, a nitro group, a cyano group, or a C1-20 alkyl group, C2-20 alkenyl group, C2-20 alkynyl group, C6-20 aryl group, or C2-20 heteroaryl group which may be substituted with a halogen atom, and n represents an integer of 2 or greater).
[Problem] To provide a method for roughening a substrate surface. [Solution] This surface roughening method includes: a first step for applying a composition (a3) that contains inorganic particles (a1) and an organic resin (a2) to the surface of a substrate, and then performing drying and curing to form an organic resin layer (A) on the substrate; and a second step for etching the substrate on which the organic resin layer (A) was formed using a solution that contains hydrogen fluoride, hydrogen peroxide, or an acid, whereby the surface of the substrate is roughened. In a particularly preferred embodiment: the etching is performed using a solution that contains hydrogen fluoride and ammonium fluoride, or hydrogen peroxide and ammonium; the organic resin layer (A) contains inorganic particles (a1) in a proportion of 5-50 parts by mass in relation to 100 parts by mass of the organic resin (a2); and a mixture comprising a solution of the organic resin (a2) and a silica sol or a titanium oxide sol in which silica or titanium oxide is dispersed as the inorganic particles (a1) in an organic solvent is used as the composition (a3). The present method is applicable to a light-extraction layer of an LED, or to a low-reflection glass for a solar cell.
H01L 21/306 - Traitement chimique ou électrique, p.ex. gravure électrolytique
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
H01L 33/22 - Surfaces irrégulières ou rugueuses, p.ex. à l'interface entre les couches épitaxiales
H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
[Problem] To provide a planarizing composition for a uneven substrate. [Solution] A composition coated on resist patterns and including a solvent and a modified polysiloxane wherein a polysiloxane comprising a hydrolyzed condensate of a hydrolyzable silane has some silanol groups that are capped. The proportion of silanol groups relative to total Si atoms in the modified polysiloxane is no more than 40 mol%. In this modified polysiloxane, the proportion of silanol groups in the polysiloxane is adjusted by reactions with alcohol. A production method for a semiconductor device, including: a step (1) in which a resist film is formed upon a substrate; a step (2) in which the resist film is exposed then developed and a resist pattern is formed; a step (3) in which the composition is coated upon the resist pattern during or after developing; and a step (4) in which the resist pattern is removed by etching and the pattern is reversed. The production method includes a step (3-1) in which, after step (3), the coated surface is etched back and the surface of the resist pattern is exposed.
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
[Problem] To provide a coating composition for coating upon a resist pattern and reversing a pattern, in a solvent development lithography process. [Solution] A composition coated on a resist pattern and including: a polysiloxane being a hydrolysis condensate of a hydrolyzable silane; and a carboxylic acid ester solvent or an ester solvent. The hydrolyzable silane includes a vinyl group or a (meth) acryloxy group. The hydrolyzable silane contains 20-100 mol% of hydrolyzable silane including a vinyl group or a (meth) acryloxy group, relative to the total hydrolyzable silane. A production method for a semiconductor device, including: a step (1) in which a resist is coated upon a substrate; a step (2) in which the resist film is exposed then developed and a resist pattern is formed; a step (3) in which the composition is coated upon the resist pattern during or after developing; and a step (4) in which the resist pattern is removed by etching and the pattern is reversed.
H01L 21/027 - Fabrication de masques sur des corps semi-conducteurs pour traitement photolithographique ultérieur, non prévue dans le groupe ou
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
73.
NOVEL DIAMINE COMPOUND HAVING RADICAL GENERATION ABILITY AND BASE GENERATION ABILITY, AND NOVEL IMIDE POLYMER USING SAID NOVEL DIAMINE COMPOUND AS STARTING MATERIAL
Provided are: a novel diamine having radical generation ability and base generation ability by means of irradiation of ultraviolet light; and a novel imide polymer which uses this novel diamine as a starting material. A diamine represented by formula (1); and an imide polymer which is composed of a polyimide precursor that uses the diamine as a starting material and/or a polyimide that is obtained by imidizing the polyimide precursor. (In formula (1), each of T1 and T2 represents a single bond or a linking group such as -O-, -COO-; G represents a divalent heterocyclic group having two nitrogen atoms; each of R1 and R2 represents an alkyl group having 1-10 carbon atoms, or the like; and Q represents a group represented by formula AA.) (In formula AA, R represents a hydrogen atom or the like; and R3 represents a nitrogen atom or the like.)
C07D 295/135 - Composés hétérocycliques contenant des cycles polyméthylène imine d'au moins cinq chaînons, des cycles aza-3 bicyclo [3.2.2] nonane, piperazine, morpholine ou thiomorpholine, ne comportant que des atomes d'hydrogène liés directement aux atomes de car avec des radicaux hydrocarbonés substitués liés aux atomes d'azote du cycle substitués par des atomes d'azote liés par des liaisons simples ou doubles avec les atomes d'azote du cycle et les atomes d'azote substituants séparés par des carbocycles ou par des chaînes carbonées interrompues par des carbocycles
C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide-acides ou précurseurs similaires de polyimides
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
74.
POLYMERIZABLE COMPOSITION COMPRISING SILSESQUIOXANE COMPOUND HAVING ACRYLIC GROUP
[Problem] To provide a polymerizable composition suitable for making a molded object capable of maintaining a high refractive index and capable of preventing dimensional changes and changes in transmittance caused by high temperature thermal hysteresis. [Solution] Provided are: a polymerizable composition including (a) 100 parts by mass of a specific reactive silsesquioxane compound and (b) 10 to 2000 parts by mass of a specific fluorene compound; a cured product resulting from curing the polymerizable composition; and a resin lens produced using the polymerizable composition.
C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
C08F 230/08 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du silicium
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques
Provided is a manufacturing method of luminous nanocarbons capable of efficiently mass-manufacturing the luminous nanocarbons. The manufacturing method of luminous nanocarbons (Product) from a raw material aqueous solution comprising a carbon source compound and a nitrogen source compound comprises a reacting step wherein the raw material aqueous solution of a storage container (reservoir) is heated in a heating unit (furnace) of a reacting container to be reacted at a reacting temperature of at least 100 degrees Celsius and at most 500 degrees Celsius and a cooling step of cooling a reactant solution in an ice bath, the reactant solution comprising reaction products generated in the reacting step.
INSTITUTE OF SYSTEMS, INFORMATION TECHNOLOGIES AND NANOTECHNOLOGIES (Japon)
NISSAN CHEMICAL INDUSTRIES, LTD. (Japon)
Inventeur(s)
Ono, Fumiyasu
Saruhashi, Koichiro
Hirata, Osamu
Shinkai, Seiji
Yamamoto, Tatsuhiro
Abrégé
[Problem] To provide a novel gelling agent containing a sugar derivative. [Solution] A gelling agent comprising a compound represented by the formula (1) or (2). (in the formulae: R1 represents a C9-20 straight or branched alkyl, a C13-20 cyclic alkyl, or a C9-20 straight or branched alkenyl; R2 represents a hydrogen atom, a C1-10 straight or branched alkyl, or an optionally substituted aryl; and R3 and R4 represents a hydroxyl).
A61K 47/26 - Hydrates de carbone, p.ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharides; Leurs dérivés, p.ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
INSTITUTE OF SYSTEMS, INFORMATION TECHNOLOGIES AND NANOTECHNOLOGIES (Japon)
Inventeur(s)
Saruhashi, Koichiro
Hirata, Osamu
Ono, Fumiyasu
Shinkai, Seiji
Yamamoto, Tatsuhiro
Abrégé
[Problem] To provide a stable high-water-content W/O-type emulsion gel. [Solution] A W/O-type emulsion gel which comprises a gel-forming agent comprising a compound represented by formula (1) or (2) (wherein R1 and R3 independently represent a linear or branched alkyl group having 1 to 20 carbon atoms, a cyclic alkyl group having 3 to 20 carbon atoms, or a linear or branched alkenyl group having 2 to 20 carbon atoms; n represents an integer of 0 or 1 to 4; R2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 10 carbon atoms, or an aryl group which may have a substituent; and R4 and R5 independently represent a hydroxy group), a surfactant, and a solvent mixture comprising a hydrophobic organic solvent and water, wherein the gel-forming agent is contained in an amount of 0.1 to 20% by mass relative to the mass of the solvent mixture.
A61K 47/14 - Esters d’acides carboxyliques, p.ex. acides gras monoglycérides, triglycérides à chaine moyenne, parabènes ou esters d’acide gras de PEG
A61K 47/26 - Hydrates de carbone, p.ex. polyols ou sucres alcoolisés, sucres aminés, acides nucléiques, mono-, di- ou oligosaccharides; Leurs dérivés, p.ex. polysorbates, esters d’acide gras de sorbitan ou glycyrrhizine
A61K 8/06 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière Émulsions Émulsions
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
Provided is a liquid crystal aligning agent which is especially suitable for PSA liquid crystal display elements having high response speed. A liquid crystal aligning agent which contains at least one polymer selected from the group consisting of polyamic acids obtained by reacting a diamine component containing a diamine compound having a bond dissociation energy barrier in triplet state of 30 kcal/mol or less as calculated with use of Gaussian09, preferably a diamine represented by one of formulae (2), and a tetracarboxylic acid dianhydride component and polyimide polymers obtained by imidizing the polyamic acids. (In the formulae, each of X1-X3 and X5 represents a single bond or the like; X4 represents an alkyl group having 1-18 carbon atoms, or the like; T represents an alkylene group having 1-6 carbon atoms; R1 represents an OH group or the like; each of R2-R5 represents a hydrogen atom; and Y represents a -CH2- group or the like.)
[Problem] To provide a polymerizable composition suitable for preparing a molded article that maintains a high refractive index and a low Abbe number while making it possible to minimize changes in size caused by a thermal history of high temperatures. [Solution] A polymerizable composition containing (a) 100 parts by mass of a specific reactive silsesquioxane compound, (b) 10-500 parts by mass of a specific fluorene compound, and (c) 1-100 parts by mass of a specific aromatic vinyl compound. Also provided is a cured article obtained by curing the polymerizable composition.
C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
C08F 230/08 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du silicium
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
G02B 1/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques caractérisés par la substance dont ils sont faits; Revêtements optiques pour éléments optiques faits de substances organiques, p.ex. plastiques
80.
NOVEL IMIDE POLYMER USED FOR LIQUID CRYSTAL ALIGNING AGENT AND LIKE
Provided is a polyimide polymer which is especially suitable for a liquid crystal aligning agent for PSA liquid crystal display elements. At least one polyimide polymer which is selected from the group consisting of polyamic acids obtained by reacting a diamine component containing a diamine compound represented by formula (1) and a tetracarboxylic acid dianhydride component and polyimides obtained by imidizing the polyamic acids. (In the formula, X1 represents a single bond or the like; each of X2 and X3 represents a single bond, a cyclohexane ring or the like; and X4 represents an alkyl group having 1-18 carbon atoms, or the like.)
[Problem] To provide a nucleating agent-containing polyester resin composition that accelerates crystallization of a polyester resin, that enables production of, at high productivity without causing a plate-out, a polyester resin molding capable of maintaining high transparency even after crystallization, and that can be used in a wide range of use applications. [Solution] A polyester resin composition containing 100 parts by mass of a polyester resin, 0.01-10 parts by mass of a 2-amino-1,3,5-triazine derivative represented by formula [1], and 0.01-10 parts by mass of a fatty acid having 14-30 carbon atoms, and a polyester resin molded object obtained through crystallization of the polyester resin composition (in the formula: R1 and R2 each independently represent -C(=O)R5, -C(=O)OR6, -C(=O)NR7R8, or -SO2R9; R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1-6 carbon atoms, -C(=O)R5, -C(=O)OR6, -C(=O)NR7R8, or -SO2R9; R5, R6, and R9 each independently represent an alkyl group having 1-20 carbon atoms or a phenyl group optionally substituted with an alkyl group having 1-6 carbon atoms; and R7 and R8 each independently represent a hydrogen atom, an alkyl group having 1-20 carbon atoms, or a phenyl group optionally substituted with an alkyl group having 1-6 carbon atoms).
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
C08K 5/09 - Acides carboxyliques; Leurs sels métalliques; Leurs anhydrides
Provided is a glass substrate suitable particularly as a cover glass or the like for a mobile display device, the glass substrate having high scratch resistance and smoothness, good visibility, and low reflectance. A glass substrate having, between a fluorine coating layer on a front surface side and a DLC layer on a substrate side, an intermediate layer containing a polysiloxane obtained by polycondensation of an alkoxy silane including an alkoxy silane represented by formula (1) and, as needed, an alkoxy silane represented by formula (2). (1): R1[Si(OR2)3]P (In formula (1), R1 represents a C1-12 hydrocarbon group substituted by a ureido group, R2 represents a C1-5 alkyl group, and p represents an integer of 1 or 2.) (2): (R3)nSi(OR4)4-n (In formula (2), R3 represents a hydrogen atom or a C1-8 hydrocarbon group which may be substituted by a hetero atom, a halogen atom, a vinyl group, an amino group, a glycidoxy group, a mercapto group, a methacryloxy group, an isocyanate group, or an acryloxy group, R4 represents a C1-5 alkyl group, and n represents an integer of 0-3.)
B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
C03C 17/42 - Traitement de surface du verre, p.ex. du verre dévitrifié, autre que sous forme de fibres ou de filaments, par revêtement avec au moins deux revêtements ayant des compositions différentes un revêtement au moins étant une substance organique et un revêtement au moins étant un non-métal
C09D 5/00 - Compositions de revêtement, p.ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produits; Apprêts en pâte
C09D 183/08 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène
G02B 1/18 - Revêtements pour garder des surfaces optiques propres, p.ex. films hydrophobes ou photocatalytiques
83.
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
Provided are a polyamic acid ester capable of exhibiting various types of characteristics at high levels even when being blended with various polyamic acids, and a polyamic acid ester/polyamic acid blend-based liquid crystal alignment agent. This liquid crystal alignment agent contains: a polyamic acid ester (A) having a repeating unit represented by formula (1) and a repeating unit represented by formula (2); and a polyamic acid (B) (the definitions of the signs in the formulae are as described in the specification).
The present invention relates to a polymer composition which contains (A) a photosensitive side-chain polymer that exhibits liquid crystallinity in a predetermined temperature range and has a repeating unit comprising a vertically aligning group, and (B) an organic solvent. The present invention provides: a liquid crystal alignment film which has excellent tilt angle characteristics, while being provided with alignment controllability with high efficiency; a polymer composition which enables the achievement of this liquid crystal alignment film; a twisted nematic liquid crystal display element; and a vertical field switching mode liquid crystal display element.
NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF FUKUI (Japon)
NISSAN CHEMICAL INDUSTRIES, LTD. (Japon)
Inventeur(s)
Shimada Naoki
Asai Hanako
Nakane Koji
Ogata Nobuo
Shibano Yuki
Kojima Keisuke
Abrégé
Provided is a collector for an energy storage device, said collector being provided with a conductive nanofiber aggregation that is provided with: an aggregation of nanofibers having an average diameter of 50-2,000 nm and configured to contain (a) a thermoplastic resin, (b) a hyperbranched polymer that has an ammonium group at a molecular terminal, while having a weight average molecular weight of 1,000-5,000,000, and (c) fine metal particles; and a copper plating layer formed on part or all of the surface of the aggregation of nanofibers.
Provided is an artificial nucleoside, or artificial nucleotide, that is a compound represented by formula (I) or a salt thereof. In formula (I), Bx is a pyrimidine base, thioxopyrimidine base, or purine base, R1, R2, R3 and R4 are hydrogen atoms, C1-6 alkyl groups, and the like, and Z1 and Z2 are hydrogen atoms, hydroxyl-group protecting groups, phosphorus-containing groups, and the like.
C07H 19/067 - Radicaux pyrimidine avec un ribosyle comme radical saccharide
C07H 19/167 - Radicaux purine avec un ribosyle comme radical saccharide
C07H 21/02 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p.ex. acides nucléiques avec le ribosyle comme radical saccharide
A61K 31/7068 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p.ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle contenant des pyrimidines condensées ou non-condensées ayant des groupes oxo liés directement au cycle pyrimidine, p.ex. cytidine, acide cytidylique
A61K 31/7072 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p.ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle contenant des pyrimidines condensées ou non-condensées ayant des groupes oxo liés directement au cycle pyrimidine, p.ex. cytidine, acide cytidylique ayant deux groupes oxo liés directement au cycle pyrimidine, p.ex. uridine, acide uridylique, thymidine, zidovudine
A61K 31/7076 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p.ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle contenant des pyrimidines condensées ou non-condensées contenant des purines, p.ex. adénosine, acide adénylique
A61K 31/708 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p.ex. nucléosides, nucléotides contenant des cycles à six chaînons avec l'azote comme hétéro-atome d'un cycle contenant des pyrimidines condensées ou non-condensées contenant des purines, p.ex. adénosine, acide adénylique ayant des groupes oxo liés directement au système cyclique purine, p.ex. guanosine, acide guanylique
A61K 31/712 - Acides nucléiques ou oligonucléotides ayant des sucres modifiés, c. à d. autres que le ribose ou le 2'-désoxyribose
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiques; Thérapie génique
Described herein are non-aqueous ink compositions containing a polythiophene having a repeating unit complying with formula (I) described herein, one or more metallic nanoparticles, and a liquid carrier having one or more organic solvents. The present disclosure also concerns the uses of such non-aqueous ink compositions, for example, in organic electronic devices.
C09D 11/03 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
H01L 51/00 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives
88.
NON-AQUEOUS INK COMPOSITIONS CONTAINING METALLOID NANOPARTICLES SUITABLE FOR USE IN ORGANIC ELECTRONICS
Described herein are non-aqueous ink compositions containing a polythiophene having a repeating unit complying with Formula (I) described below, one or more metalloid nanoparticles, and a liquid carrier having one or more organic solvents. The present disclosure also concerns the uses of such non-aqueous ink compositions, for example, in organic electronic devices. Formula (I) wherein R1 and R2 are each, independently, H, alkyl, fluoroalkyl, alkoxy, aryloxy, or -O-[Z-O]p-Re;wherein Z is an optionally halogenated hydrocarbylene group, p is equal to or greater than 1, and Re is H, alkyl, fluoroalkyl, or aryl.
C09D 11/10 - Encres d’imprimerie à base de résines artificielles
C09D 11/03 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant
C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
89.
COMPOSITION FOR PRODUCING LIQUID CRYSTAL ALIGNMENT FILM, LIQUID CRYSTAL ALIGNMENT FILM USING SAID COMPOSITION AND PRODUCTION METHOD THEREFOR, AND LIQUID CRYSTAL DISPLAY ELEMENT HAVING LIQUID CRYSTAL ALIGNMENT FILM AND PRODUCTION METHOD THEREFOR
The present invention provides a composition for producing a liquid crystal alignment film, said composition widening the range of light exposure in which alignment control capability is evenly produced, and allowing a high-quality liquid crystal alignment film to be efficiently obtained. The present invention provides a composition for producing a liquid crystal alignment film, said composition including (A) a photosensitive side-chain polymer that exhibits liquid crystallinity within a predetermined temperature range and (B) an organic solvent, said composition including a compound having a structure as expressed in formula (I). (In the formula, C1, C2, C3, and C4 each independently represent a phenyl group, a biphenyl group, or a naphthyl group, any of which may have a substituent group; P1 and P2 each independently represent *-N=N-* (where, * represents a bonding site for C1, C2, C3, or C4); L represents a straight-chain or branched-chain alkylene group that has a carbon number of 1-15 and may have a substituent group; n1 represents an integer from 0 to 5; and m4 represents an integer from 1 to 5.)
The present invention provides a copolymer or the like obtained by polymerizing a monomer mixture that includes at least compounds represented by formulas (A) and (B) (in the formulas, Ta, Tb, Qa, Qb, Ra, Rb, Ua1, Ua2, Ua3, Ub1, Ub2, Ub3, An−, and m are as defined in the description and claims). This copolymer can be used as an ion complex material having an exceptional ability to inhibit adhesion of biological materials.
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
[Problem] To provide a novel imprint material. [Solution] An imprint material which contains the component (A), component (B), component (C) and component (D) described below. (A) a compound represented by formula (1) (B) a compound represented by formula (2) (C) a compound represented by formula (3) (D) a photopolymerization initiator (In the formulae, each R1 independently represents a hydrogen atom or a methyl group; R2 represents a hydrocarbon group having 1-5 carbon atoms, which may have a hydroxy group as a substituent; m represents 2 or 3; X represents a divalent linking group having an ethylene oxide unit and/or a propylene oxide unit; R3 represents a hydrogen atom or an alkyl group having 1-3 carbon atoms; n represents 1 or 2; in cases where n is 1, R4 represents an alkyl group having 1-12 carbon atoms, which may be substituted by at least one substituent; and in cases where n is 2, R4 represents an alkylene group having 1-12 carbon atoms, which may be substituted by at least one substituent.)
[Problem] To provide a composition for forming a resist underlayer film for the formation of a highly smooth coating on a substrate. [Solution] A composition for forming a resist underlayer film and comprising an epoxy adduct (C) obtained by reacting an epoxy group-containing compound (A), and an epoxy adduct-forming compound (B), wherein an alkyl group having a carbon number of at least 3 and optionally having a branch is included in compound (A) and/or compound (B). The epoxy adduct-forming compound (B) is one selected from the group consisting of a carboxylic acid (B1), a carboxylic acid anhydride (B2), a phenol compound (B3), a hydroxyl group-containing compound (B4), a thiol compound (B5), an amino compound (B6), and an imide compound (B7). The alkyl group having a carbon number of at least 3 and optionally having a branch can be included in the epoxy adduct-forming compound (B). The alkyl group optionally having a branch can have a carbon number of 3-19.
G03F 7/11 - Matériaux photosensibles - caractérisés par des détails de structure, p.ex. supports, couches auxiliaires avec des couches de recouvrement ou des couches intermédiaires, p.ex. couches d'ancrage
H01L 21/027 - Fabrication de masques sur des corps semi-conducteurs pour traitement photolithographique ultérieur, non prévue dans le groupe ou
93.
METHOD FOR PRODUCING CYCLODEXTRIN DERIVATIVE, AND POLYMER THEREOF
The present invention addresses the problem of providing a method for efficiently producing a desired cyclodextrin derivative at high yield and high purity, and a polymer in which this cyclodextrin derivative is used. Provided are: a method for producing a cyclodextrin derivative, the method including reacting an aminated cyclodextrin derivative shown by formula (B) with an acylating agent in the presence of a protic solvent and an aliphatic amine to obtain an amidated product shown by formula (A), and subsequently purifying the resulting amidated product as necessary; and a polymer in which the resulting high-purity amidated product is used (in the formulas, n, R1, R2, and X are as described in the specification and claims).
[Problem] To provide a novel photocurable resin composition. [Solution] A photocurable resin composition which contains: a polymer which has a weight average molecular weight of from 1,000 to 50,000 and comprises a structural unit represented by formula (1), while having a structure represented by formula (2) at an end; a radical photopolymerization initiator; and a solvent. (In the formulae, X represents an alkyl group having 1-6 carbon atoms, a vinyl group, an allyl group or a glycidyl group; each of m and n independently represents 0 or 1; Q represents a divalent hydrocarbon group having 1-16 carbon atoms; Z represents a divalent linking group having 1-4 carbon atoms, and the divalent linking group is bonded to an -O- group in formula (1); and R1 represents a hydrogen atom or a methyl group.)
[Problem] To provide an external skin preparation solid substrate exhibiting high breaking strength and usable as a stick-shaped substrate or the like. [Solution] An external skin preparation solid substrate containing: a lipid-peptide-type compound comprising one or more types selected from among a compound represented by formula (1), a compound similar thereto, or a pharmaceutically usable salt thereof; a surfactant; water; and 1,3-alkanediol. (In the formula, R1 represents a C9-23 aliphatic group, R2 represents a hydrogen atom or a C1-4 alkyl group that may have a C1 or C2 branched chain, R3 represents a -(CH2)n-X group, n represents a number from 1 to 4, and X represents an amino group, a guanidino group, a -CONH2 group, or a five-membered or six-membered ring group which may have 1 to 3 nitrogen atoms or a condensed heterocyclic group configured from the five-membered ring and the six-membered ring.)
[Problem] To provide a method for adjusting the hardness of a stick-shaped substrate containing a lipid-peptide-type compound. [Solution] A method for adjusting the hardness of a gelled external skin preparation solid substrate that contains a surfactant, water, and a lipid-peptide-type compound comprising a compound represented by formula (1) or the like, the method being characterized by involving: a step for setting the pH of a solution to a slightly acidic or neutral level by adding a pH control agent to a solution in which the external skin preparation solid substrate is dissolved, or to a solution that contains a surfactant, water, and a lipid-peptide-type compound comprising one or more of the compounds represented by formulas (1)-(3) or pharmaceutically usable salts thereof; and thereafter, a step for forming an external skin preparation solid substrate by gelling the solution. (In the formula, R1 represents a C9-23 aliphatic group, R2 represents a hydrogen atom or the like, R3 represents a -(CH2)n-X group, n represents a number from 1 to 4, and X represents an amino group or the like.)
[Problem] To provide an external skin preparation solid substrate exhibiting high breaking strength and excellent thermal stability, and usable as a stick-shaped substrate or the like. [Solution] An external skin preparation solid substrate containing: a lipid-peptide-type compound comprising one or more types selected from among a compound represented by formula (1), a compound similar thereto, or a pharmaceutically usable salt thereof; a surfactant; water; and a C8-30 saturated or unsaturated monovalent alcohol. (In the formula, R1 represents a C9-23 aliphatic group, R2 represents a hydrogen atom or a C1-4 alkyl group that may have a C1 or C2 branched chain, R3 represents a -(CH2)n-X group, n represents a number from 1 to 4, and X represents an amino group, a guanidino group, a -CONH2 group, or a five-membered or six-membered ring which may have 1 to 3 nitrogen atoms or a condensed heterocycle configured from the five-membered ring and the six-membered ring.)
A61K 31/167 - Amides, p.ex. acides hydroxamiques ayant des cycles aromatiques, p.ex. colchicine, aténolol, progabide ayant l'atome d'azote d'un groupe carboxamide lié directement au cycle aromatique, p.ex. lidocaïne, paracétamol
A61K 31/506 - Pyrimidines; Pyrimidines hydrogénées, p.ex. triméthoprime non condensées et contenant d'autres hétérocycles
A61K 47/10 - Alcools; Phénols; Leurs sels, p.ex. glycérol; Polyéthylène glycols [PEG]; Poloxamères; Alkyléthers de PEG/POE
A61K 47/12 - Acides carboxyliques; Leurs sels ou anhydrides
A61K 47/14 - Esters d’acides carboxyliques, p.ex. acides gras monoglycérides, triglycérides à chaine moyenne, parabènes ou esters d’acide gras de PEG
A61K 47/24 - Composés organiques, p.ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant des atomes autres que des atomes de carbone, d'hydrogène, d'oxygène, d'halogènes, d'azote ou de soufre, p.ex. cyclométhicone ou phospholipides
A61Q 1/00 - Préparations pour le maquillage; Poudres corporelles; Préparations pour le démaquillage
A61Q 19/00 - Préparations pour les soins de la peau
98.
CHARGE-TRANSPORTING VARNISH AND ORGANIC ELECTROLUMINESCENT ELEMENT
Provided is a charge-transporting varnish which comprises an amide compound containing fluorine atoms and represented by formula (1) and a charge-transporting substance. [In the formula, Ar1 represents a group represented by any of formulae (1-1) to (1-9) and Ar2 and Ar3 each represent a given fluorinated aryl or aralkyl group.]
H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
C07C 233/75 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des atomes d'oxygène liés par des liaisons simples avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone d'un cycle aromatique à six chaînons
99.
POLYMER FOR GEL FORMATION AND DERMATOLOGICAL ADHESIVE MATERIAL
A dermatological adhesive material that is a liquid composition including (a) a copolymer that includes monomer units (I) having a polyalkylene glycol skeleton with a degree of polymerization of 2-100 in a side chain and monomer units (II) having a C3-30 branched alkyl group in a side chain, (b) water, and (c) an oily component, and changes into a gel on the skin. A hydrogel having excellent tight adhesiveness to the skin surface on the skin and adhesiveness to the skin can be formed by applying this dermatological adhesive material to skin.
A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p.ex. carbomères
A61Q 19/00 - Préparations pour les soins de la peau
A film-forming composition for ink-jet coating which comprises: a triazine-ring-containing polymer including, for example, the repeating unit structure represented by the following formula [3]; and an organic solvent comprising more than 50 mass% solvent based on a glycol dialkyl ether. The composition is less apt to corrode the heads of ink-jet coating devices, and droplets thereof are satisfactorily ejected in ink-jet coating. Therefore, with the composition, it is possible to easily produce a high-refractive-index film according to a desired pattern through pattern printing by an ink-jet coating device.
C09D 179/04 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale; Polyhydrazides; Polyamide-acides ou précurseurs similaires de polyimides
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
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