A process for manufacturing rubber, (and the rubber produced) especially tire rubber including silica additives, reduces, controls, or eliminates harmful formaldehyde emissions during rubber manufacture. Preferred silica-based rubber additives can reduce formaldehyde emission during rubber manufacturing. The process and/or ingredients lead to the manufacture of exceptional rubber and tires, without such harmful emissions. Aminosilanes (preferably aminopropyltriethoxysilane) effective for reducing formaldehyde emission can be incorporated into the first rubber mixing pass. Alternatively, silanes, such as aminosilanes (preferably aminopropyltriethoxysilane) or hydrolyzable alkoxymethylamino-functional silanes (preferably Silylated Melamine Formaldehyde Resin) can be used to pretreat and/or functionalize the silica-based additives prior to rubber processing. Any formaldehyde generated from the pretreatment with an alkoxymethylamino-functional silane is more easily controlled and more safely collected to avoid exposure to workers. These methods can be combined. Aminosilanes, alkoxymethylamino-functional silanes, and alkoxymethylamino resins can be incorporated into the rubber mixing process prior to curing.
The present disclosure is directed to cyclic-free low viscous di- or multi- methacrylate terminated organo-siloxane molecules having viscosity in the range of ~ 10 cps to ~ 180 cps. Additionally, the present disclosure is also directed to methods of making the cyclic-free low viscous di- or multi-methacrylate terminated organo-siloxane molecules. The present disclosure is further directed to a photocurable ink composition applicable to inkjet printing and a cured product thereof.
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C08G 77/38 - Polysiloxanes modifiés par post-traitement chimique
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
3.
BIO-DERIVED GREEN PARTICLE COMPOSITIONS AND METHODS THEREOF
The present disclosure provides a composition comprising polyhydroxyalkanoate (PHA) particles, wherein the PHA particles comprise at least one PHA polymer, and methods of preparing the PHA particles. These compositions of PHA particles are prepared by mixing at least one polyhydroxyalkanoate (PHA) polymer and at least one additional polymer that is not a PHA polymer. The present disclosure also provides methods of using the compositions of PHA particles in personal care compositions as well as personal care formulations comprising the personal care compositions.
The present disclosure provides a composition comprising polyhydroxyalkanoate (PHA) particles, wherein the PHA particles comprise at least one PHA polymer, and methods of preparing the PHA particles. These compositions of PHA particles are prepared by mixing at least one polyhydroxyalkanoate (PHA) polymer and at least one additional polymer that is not a PHA polymer. The present disclosure also provides methods of using the compositions of PHA particles in personal care compositions as well as personal care formulations comprising the personal care compositions.
Provided is a method for producing an adhesive member, the method comprising a step for applying, to a first substrate layer, an ultraviolet-curable silicone composition comprising (A) an organopolysiloxane containing an unsaturated group, (B) an organohydrogenpolysiloxane, and (C) an ultraviolet-active hydrosilylation platinum catalyst having as a ligand a cyclopentadienyl group to which a condensed aromatic hydrocarbon group is bonded, and the method comprising, in random order, (i) a step for bonding the first substrate layer to which the ultraviolet-curable silicone composition has been applied to a second substrate layer with a layer of the ultraviolet-curable silicone composition interposed therebetween; (ii) a step for subjecting the ultraviolet-curable silicone composition applied to the first substrate layer to a treatment under a pressure less than the atmospheric pressure; and (iii) a step for irradiating the ultraviolet-curable silicone composition applied to the first substrate layer with ultraviolet rays. Also provided are an adhesive comprising a silicone composition having excellent curability, and an adhesive member having high adhesiveness and high reliability as a member.
A curable composition and substrate having adhered thereto a cured material formed from such compositions is shown and described herein. The curable composition comprises a curable resin and a nitrile silane. The inclusion of the nitrile silane in the curable composition has been found to enhance adhesion of curable compositions to substrates including to substrates that can be difficult to adhere to such as, for example, polymeric substrates and those that include zinc or zinc alloys.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/24 - Catalyseurs contenant des composés métalliques de l'étain
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
A curable composition and substrate having adhered thereto a cured material formed from such compositions is shown and described herein. The curable composition comprises a curable resin and a nitrile silane. The inclusion of the nitrile silane in the curable composition has been found to enhance adhesion of curable compositions to substrates including to substrates that can be difficult to adhere to such as, for example, polymeric substrates and those that include zinc or zinc alloys.
C08K 5/5475 - Composés contenant du silicium contenant de l'azote contenant au moins une liaison C≡N
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08K 9/06 - Ingrédients traités par des substances organiques par des composés contenant du silicium
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 7/63 - Adjuvants non macromoléculaires organiques
C09J 5/04 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant une application séparée de produits adhésifs sur les différentes surfaces à joindre
The present invention relates to polysiloxane polymer compositions and methods for their preparation. The polysiloxane polymer compositions of the invention advantageously have low levels of small molecules of cyclic siloxane, such as octamethylcyclotetrasiloxane (D4).
C08G 77/388 - Polysiloxanes modifiés par post-traitement chimique contenant des atomes autres que le carbone, l'hydrogène, l'oxygène ou le silicium contenant de l'azote
C08G 77/46 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polyéthers
9.
METHOD FOR PREPARING RESIN COMPOSITION, RESIN COMPOSITION AND MOLDED ARTICLE
A method for preparing a resin composition, comprising compounding a silicone composition comprising a polyorganosiloxane and a silicone resin soluble in the polyorganosiloxane with a first resin to form a master batch; and compounding the master batch with a second resin. A molded article comprising the resin composition has greatly improved impact strength.
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/12 - Polysiloxanes contenant du silicium lié à l'hydrogène
C08G 77/16 - Polysiloxanes contenant du silicium lié à des groupes contenant de l'oxygène à des groupes hydroxyle
C08G 77/18 - Polysiloxanes contenant du silicium lié à des groupes contenant de l'oxygène à des groupes alcoxyle ou aryloxyle
C08K 5/098 - Sels métalliques d'acides carboxyliques
The present disclosure provides polysiloxane-containing coating compositions which are suitable for the production of coatings displaying excellent coating performance properties, such as water repellency (hydrophobicity), good adhesion, resistance to scratch, yellowing and weathering, desired optical properties, anti-fingerprint and easy-to-clean properties, and capable of replacing traditional coating compositions containing fluoropolymer additives.
C08G 77/12 - Polysiloxanes contenant du silicium lié à l'hydrogène
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C08G 77/26 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant de l'azote
C08G 77/28 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant du soufre
C08G 77/382 - Polysiloxanes modifiés par post-traitement chimique contenant des atomes autres que le carbone, l'hydrogène, l'oxygène ou le silicium
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
The present disclosure relates to novel polysiloxanes and a method for preparation of such polysiloxanes. The polysiloxanes disclosed herein are polydimethylsiloxane (PDMS)-based copolymers having at least one reactive group and at least one non-reactive group. The PDMS-based copolymers are characterized by the presence of at least one reactive group at the terminal and/or pendant positions.
C08G 77/12 - Polysiloxanes contenant du silicium lié à l'hydrogène
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C08G 77/26 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant de l'azote
C08G 77/28 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant du soufre
C08G 77/382 - Polysiloxanes modifiés par post-traitement chimique contenant des atomes autres que le carbone, l'hydrogène, l'oxygène ou le silicium
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
A composition comprising a polymer and at least one thermal conductivity enhancing agent is disclosed, the composition has a hardness of less than 50 as determined using ASTMD2240 Type durometer (Shore E) and a thermal conductivity of more than 12W/mK as determined by the hot disk method or the ASTM D5470 method.
A composition comprising (A) an organopolysiloxane and (B) a thermal conductivity enhancing agent is provided, the thermal conductivity enhancing agent (B) comprises a first thermal conductivity enhancing agent having a particle size in the range of 50 to about 200 µm; a second thermal conductivity enhancing agent having a particle size in the range of 0.5 to about 120 µm; and optionally a third thermal conductivity enhancing agent having a particle size in the range of 0.01 to less than 15 µm.
The present invention relates to an encapsulant composition for an organic light-emitting diode, comprising: 1) a polyorganosiloxane having an average of 0.5 or more alkenyl groups bound to a silicon atom in one molecule; 2) a polyorganohydrogensiloxane having an average of two or more hydrogen atoms bound to a silicon atom in one molecule; 3) a platinum-based catalyst; and 4) a reaction inhibitor including a compound having at least two unsaturated ethylene groups, wherein the amount of the reaction inhibitor is 0.005-1.2 wt% on the basis of the total weight of the polyorganosiloxane, and the amount of ions, other than platinum group element ions, is 50 ppm or less on the basis of the total weight of the encapsulant composition.
C08L 83/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneCompositions contenant des dérivés de tels polymères
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
A composition suitable for an electrochemical device is shown and described herein. The composition comprises an organofunctional material with a nitrogen functional group. In aspects the nitrogen functional group is a ureido functional group. The composition can be employed in the electrodes materials employed in an electrochemical cell such as, for example, a lithium battery.
The invention relates to moisture-curable silylated resin compositions, cured resin compositions, obtained from such moisture-curable silylated resin compositions, coating, sealant or adhesive compositions comprising the moisture-curable silylated resin compositions, cured coatings, sealants or adhesives obtained therefrom, a process for the manufacture of a coating, sealant or adhesive, and coated, sealed or bonded articles comprising a substrate with cured coatings, sealants or adhesives obtained by curing the moisture-curable coating compositions on a substrate.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
C08G 18/72 - Polyisocyanates ou polyisothiocyanates
C08G 18/75 - Polyisocyanates ou polyisothiocyanates cycliques cycloaliphatiques
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C08L 75/06 - Polyuréthanes à partir des polyesters
C08L 101/10 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des groupes silane hydrolysables
C09J 175/06 - Polyuréthanes à partir de polyesters
C09J 175/08 - Polyuréthanes à partir de polyéthers
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Unprocessed polymeric resins for use as a binder in coatings, adhesives or sealants; chemical agents in the nature of polymeric resins for use as a binder in coatings, adhesives or sealants for use in the building construction, transportation, and roofing industries.
18.
NATURAL DERIVED FILM FORMER FOR COSMETIC APPLICATIONS
The present disclosure provides a natural compound derived from Dammar gum that when formulated into a composition for personal care, delivers color transfer resistance, even when exposed to oil, water, and/or food. The present disclosure also provides methods of making the compound derived from Dammar gum and compositions comprising the compound derived from Dammar gum. The compound derived from Dammar gum can be combined with components typically used in personal care to provide personal care formulations.
A UV-curable silicone composition includes: a polyorganosiloxane (A) having at least two alkenyl groups per molecule and having an alkenyl group content of 0.08 mmol/g or more on an average; a polyorganohydrogensiloxane (B) having per molecule at least three hydrogen atoms bonded to silicon atoms; and a platinum catalyst (C) which is capable of being activated by an ultraviolet light. With respect to a cured product that is obtained by irradiating the composition with ultraviolet light having a wavelength of 365 nm for 45 seconds at an illuminance of 100 mW/cm2 with a diameter of 7.0 mm in a yellow room and subsequently storing the resulting composition at 23° C. for 16 hours, the curing diameter at a depth of 1.8 mm is 10.8 mm or more.
C08G 77/08 - Procédés de préparation caractérisés par les catalyseurs utilisés
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
20.
NATURAL DERIVED FILM FORMER FOR COSMETIC APPLICATIONS
The present disclosure provides a natural compound derived from Dammar gum that when formulated into a composition for personal care, delivers color transfer resistance, even when exposed to oil, water, and/or food. The present disclosure also provides methods of making the compound derived from Dammar gum and compositions comprising the compound derived from Dammar gum. The compound derived from Dammar gum can be combined with components typically used in personal care to provide personal care formulations.
Disclosed is a composition comprising a polymer and at least one thermal conductivity improver. The composition has a dispensing amount of more than 12 g/min at 90 psi when determined using a Nordson's EFD automatic dispenser and a 30-cc syringe having a 2-mm opening, and also has a thermal conductivity of more than 12 W/mK when determined by the hot disk method or the ASTM D5470 method.
Provided is a composition containing (A) an organopolysiloxane and (B) a thermal conductivity improver. The thermal conductivity improver includes: a first thermal conductivity improver having a particle size in the range of 60 to about 200 μm; a second thermal conductivity improver having a particle size in the range of 0.5 to about 30 μm; and optionally a third thermal conductivity improver having a particle size in the range of 0.01 to less than 0.5 μm.
A silicone modified organic polymer is shown and described herein. The silicone modified organic polymer is a reaction product of a composition comprising an organic polyol, a silicone resin, and a hydrophilic silane. The hydrophilic silicone modified resin is directly dispersible in water. An aqueous dispersion of the silicone modified organic polymer is suitable for use as an additive in a coating composition.
C08J 3/03 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux
A silicone modified organic polymer is shown and described herein. The silicone modified organic polymer is a reaction product of a composition comprising an organic polyol, a silicone resin, and a hydrophilic silane. The hydrophilic silicone modified resin is directly dispersible in water. An aqueous dispersion of the silicone modified organic polymer is suitable for use as an additive in a coating composition.
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/448 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polycarbonates
C08J 3/05 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux à partir de polymères solides
25.
CURABLE SILICONE-BASED COMPOSITIONS AND APPLICATIONS THEREOF
The present technology provides a curable silicone-based composition comprising a curable silicone polymer, a catalyst, an electrically conductive filler, and carbon nanostructures. The combination of the electrically conductive filler and the carbon nanostructures provide a cured material that exhibit good electrical conductivity and electromagnetic interference shielding.
The present technology provides a curable silicone-based composition comprising a curable silicone polymer, a catalyst, an electrically conductive filler, and carbon nanostructures. The combination of the electrically conductive filler and the carbon nanostructures provide a cured material that exhibit good electrical conductivity and electromagnetic interference shielding.
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
A bonded foam and method of making such foam is shown and described herein. A bonded foam is formed from a composition comprising a plurality of polyurethane particles and a binder, where the binder is selected from a silicone based material. The silicone based material provides a binder that functions to promote binding of the polyurethane particles and may do so in shortened periods of time compared to conventional binders.
Polyisocyanurate foam-forming compositions, polyisocyanurate foams, insulated assemblies, and method of making thereof are provided. The polyisocyanurate foam-forming composition comprises an organic polyisocyanate and an isocyanate-reactive composition. The isocyanate-reactive composition comprises a polyether polyol or polyester polyol with a nominal hydroxyl functionality of at least 2.0, a blowing agent composition, a trimerization catalyst composition, and a surfactant. The blowing agent is present in an amount sufficient to produce a polyisocyanurate foam from the isocyanate-reactive composition that has a density of less than 1.8 lb/ft3 (28.8 kg/m3). The blowing agent composition comprises a hydrocarbon or hydrocarbon blend in an amount of at least 6% by weight and water in an amount less than 0.2% by weight. The trimerization catalyst composition comprises an alkali metal carboxylate or an alkaline metal carboxylate and a solvent that is not isocyanate-reactive.
C08G 18/09 - Procédés de préparation comprenant l'oligomérisation d'isocyanates ou d'isothiocyanates, impliquant la réaction entre eux d'une partie des groupes isocyanate ou isothiocyanate dans le mélange réactionnel
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/22 - Catalyseurs contenant des composés métalliques
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
29.
POLYISOCYANURATE FOAM-FORMING COMPOSITIONS, POLYISOCYANURATE FOAMS, INSULATED ASSEMBLIES, AND METHODS OF MAKING THEREOF
Polyisocyanurate foam-forming compositions, polyisocyanurate foams, insulated assemblies, and method of making thereof are provided. The polyisocyanurate foam-forming composition comprises an organic polyisocyanate and an isocyanate-reactive composition. The isocyanate-reactive composition comprises a polyether polyol or polyester polyol with a nominal hydroxyl functionality of at least 2.0, a blowing agent composition, a trimerization catalyst composition, and a surfactant. The blowing agent is present in an amount sufficient to produce a polyisocyanurate foam from the isocyanate-reactive composition that has a density of less than 1.8 lb/ft3(28.8 kg/m3). The blowing agent composition comprises a hydrocarbon or hydrocarbon blend in an amount of at least 6% by weight and water in an amount less than 0.2% by weight. The trimerization catalyst composition comprises an alkali metal carboxylate or an alkaline metal carboxylate and a solvent that is not isocyanate-reactive.
C08G 18/09 - Procédés de préparation comprenant l'oligomérisation d'isocyanates ou d'isothiocyanates, impliquant la réaction entre eux d'une partie des groupes isocyanate ou isothiocyanate dans le mélange réactionnel
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
C08G 18/18 - Catalyseurs contenant des amines secondaires ou tertiaires ou leurs sels
C08G 18/22 - Catalyseurs contenant des composés métalliques
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08G 18/76 - Polyisocyanates ou polyisothiocyanates cycliques aromatiques
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
A silane composition is shown and described herein. The silane composition includes a dialkyleneoxide functional dialkoxyalkyl silane. The silane composition exhibits low toxicity and biodegradability. The silane composition is suitable for use as an adjuvant in a variety of applications including, for example, in treating agricultural areas.
C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
A01N 3/00 - Conservation de végétaux ou de parties de ceux-ci, p. ex. par inhibition de l'évaporation, avec amélioration de l'aspect des feuillesMastic à greffer
C08K 5/548 - Composés contenant du silicium contenant du soufre
Provided is an ultraviolet-curable silicone gel composition containing: (A) a polyorganosiloxane containing an aliphatic unsaturated group; (B) a polyorganosiloxane containing a mercaptoalkyl group bonded to a silicon atom; (C) a photoreaction initiator for initiating a reaction between (A) and (B); (D) a hindered amine-based stabilizer; and (E) fine particles containing a silicon-oxygen bond and having an average particle diameter of 1 to 30 μm. The use of this composition provides a cured product having excellent damping properties and excellent long-term stability.
Provided is an aqueous coating agent composition which contains the following (A)-(F) components and from which a cured film having excellent adhesiveness to a substrate, abrasion resistance, and/or abnormal noise generation suppression performance can be obtained. (A) is a polyorganosiloxane containing hydroxyl groups at both terminals and/or a branched (partially crosslinked) polyorganosiloxane containing a hydroxyl group at a terminal. (B) is elastomer particles having a volume-average particle diameter of 0.1-80 μm. (C) is a trifunctional silane compound represented by the general formula R1Si(OR233 (in the formula, R1is a phenyl group, an alkenyl group, or an alkyl group having one or two carbon atoms, and R2s are the same or different unsubstituted monovalent hydrocarbon groups) and/or a partially hydrolyzed condensate thereof. (D) is an amino group-containing alkoxysilane represented by the general formula (R33-n3-n(R4nnSiR5-NH-R6(in the formula, R3and R4are the same or different unsubstituted monovalent hydrocarbon groups, n is 0 or 1, R5is an unsubstituted divalent hydrocarbon group, and R6 is a hydrogen atom, a monovalent hydrocarbon group that is unsubstituted or substituted with a halogen or a cyano group, or an aminoalkyl group) and/or a partially hydrolyzed condensate thereof. (E) is water. (F) is a synthetic resin [excluding (A) and (B)].
C09D 123/26 - Compositions de revêtement à base d'homopolymères ou de copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions de revêtement à base de dérivés de tels polymères modifiés par post-traitement chimique
A silane composition is shown and described herein. The silane composition includes a dialkyleneoxide functional dialkoxyalkyl silane. The silane composition exhibits low toxicity and biodegradability. The silane composition is suitable for use as an adjuvant in a variety of applications including, for example, in treating agricultural areas.
A01N 25/30 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles caractérisés par les agents tensio-actifs
A01N 25/32 - Ingrédient réduisant l'effet nocif des substances actives vis-à-vis d'organismes autres que les animaux nuisibles, p. ex. réducteurs de toxicité, compositions autodestructrices
C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
Provided is a method for manufacturing a joint structure capable of achieving moldability of the joint structure as well as prevention of peeling of a layer. A method for manufacturing a joint structure of an embodiment is characterized by coating a liquid reaction-type adhesive on a joining surface of a first base material, curing the reaction-type adhesive coated on the first base material to form a cured resin layer on the first base material, activating the surface of the cured resin layer formed on the first base material to form a first modified layer, in which said surface has been activated, on the surface of the cured resin layer, activating a joining surface of a second base material to form a second modified layer, in which said surface has been activated, on the surface of the second base layer, setting the first modified layer and the second modified layer opposite each other, and pressure-bonding the first base material and the second base material.
The present invention prevents silicone rubber from decomposing into combustible low-molecular siloxane at high temperatures, and inhibits weight loss. This silicone rubber composition comprises: polyorganosiloxane represented by formula (A1) (component a); a weight loss inhibitor (component b); and an organic peroxide crosslinking agent (component c), wherein weight loss when silicone rubber obtained by crosslinking the silicone rubber composition is heated from 30°C to 900°C at a temperature increase rate of 150°C/minute in nitrogen atmosphere is less than 0.4 g/cm3.
C08L 83/07 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C08J 9/06 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent chimique de gonflage
C08K 3/11 - Composés contenant des métaux des groupes 4 à 10 ou des groupes 14 à 16 du tableau périodique
A polyurethane foam, a polyurethane foam-forming composition, and method of making the same comprising a thermally conductive filler. The thermally conductive filler is selected from carbon rich carbon fibers. The foams exhibit excellent thermal conductivity across a wide range foam densities.
A polyurethane foam, a polyurethane foam-forming composition, and method of making the same comprising a thermally conductive filler. The thermally conductive filler is selected from carbon rich carbon fibers. The foams exhibit excellent thermal conductivity across a wide range foam densities.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
An imide functional organopolysiloxane is shown and described herein. The imide functional organopolysiloxane comprises multiple functional groups and, in embodiments, at least comprises an imide functional group and an epoxy functional group. Also provided are composite materials comprising the imide functional organopolysiloxane.
C08G 77/38 - Polysiloxanes modifiés par post-traitement chimique
C08G 77/388 - Polysiloxanes modifiés par post-traitement chimique contenant des atomes autres que le carbone, l'hydrogène, l'oxygène ou le silicium contenant de l'azote
C08G 77/54 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels au moins deux atomes de silicium, mais pas la totalité, sont liés autrement que par des atomes d'oxygène liés par l'azote
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
39.
COMPOSITE RESIN COMPOSITIONS WITH IMIDE FUNCTIONAL ORGANOPOLYSILOXANE
A composite material is shown and described herein. The composite material comprises a reaction product of a resin and an imide-functionalized organopolysiloxane. The imide-functionalized organopolysiloxane is a siloxane modified with imide and epoxy functional groups. The composite materials may exhibit numerous useful properties including one or more of good spiral flow, coefficient of thermal expansion, moisture absorption, and/or others.
C08G 77/38 - Polysiloxanes modifiés par post-traitement chimique
C08G 77/54 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels au moins deux atomes de silicium, mais pas la totalité, sont liés autrement que par des atomes d'oxygène liés par l'azote
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
An imide functional organopolysiloxane is shown and described herein. The imide functional organopolysiloxane comprises multiple functional groups and, in embodiments, at least comprises an imide functional group and an epoxy functional group. Also provided are composite materials comprising the imide functional organopolysiloxane.
The present invention relates to: an epoxy resin composition and a semiconductor device molded using same, the epoxy resin composition comprising an epoxy resin, a curing agent, a filler and an organopolysiloxane, wherein the organopolysiloxane has an epoxy group at both ends thereof and includes a C5-C8 aryl group at a side chain thereof.
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
C08L 83/06 - Polysiloxanes contenant du silicium lié à des groupes contenant de l'oxygène
C08G 77/14 - Polysiloxanes contenant du silicium lié à des groupes contenant de l'oxygène
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
H01L 23/29 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par le matériau
The present invention relates to: an epoxy resin composition comprising an epoxy resin, a curing agent, a filler, and an organosiloxane, wherein the organosiloxane is a symmetrical linear organosiloxane having epoxy groups at both ends thereof; and a semiconductor device molded using same.
A thermally conductive silicone composition includes a thermally conductive filler that includes: a silicon carbide having a peak of the particle size distribution in the range of from 10 to 40 μm; a first thermally conductive filler having a thermal conductivity of 10 to 300 W/mK and having a peak of the particle size distribution in the range of from 0.1 to 1.0 μm; a second thermally conductive filler having a thermal conductivity of 10 to 300 W/mK and having a peak of the particle size distribution in the range of from more than 1.0 to less than 10 μm; and a third thermally conductive filler (exclusive of silicon carbide) having a thermal conductivity of 60 to 300 W/mK and having a peak of the particle size distribution in the range of from 10 to 40 μm.
A composite material is shown and described herein. The composite material comprises a reaction product of a resin and an imide-functionalized organopolysiloxane. The imide-functionalized organopolysiloxane is a siloxane modified with imide and epoxy functional groups. The composite materials may exhibit numerous useful properties including one or more of good spiral flow, coefficient of thermal expansion, moisture absorption, and/or others.
The present disclosure relates to silane coupling agents, silane functional polymers, a method of making silane coupling agents, and the use of silane coupling agents in a method of making silane functional polymers. The present disclosure further relates to a composition comprising one or more silane functional polymers, as well as a number of usage compositions.
C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
C08C 19/22 - Incorporation d'atomes d'azote dans la molécule
C08C 19/25 - Incorporation d'atomes de silicium dans la molécule
C08C 19/44 - Addition d'un réactif qui réagit avec un hétéro-atome ou un groupe contenant des hétéro-atomes de la macromolécule réagissant avec des métaux ou des groupes contenant des atomes métalliques de polymères contenant des atomes métalliques exclusivement à l'une ou aux deux extrémités du squelette
C08F 236/10 - Copolymères de composés contenant plusieurs radicaux aliphatiques non saturés et l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical ne contenant que deux doubles liaisons carbone-carbone conjuguées avec des monomères vinylaromatiques
C08F 4/54 - MétauxHydrures métalliquesComposés organiques de métalLeur utilisation comme précurseurs de catalyseurs choisis parmi les métaux légers, le zinc, le cadmium, le mercure, le cuivre, l'argent, l'or, le bore, le gallium, l'indium, le thallium, les terres rares ou les actinides en mélange avec d'autres de leurs composés
The present invention relates to: a liquid epoxy resin composition and a semiconductor device molded using same, the composition comprising an epoxy resin, a curing agent, a filler and siloxane, wherein the siloxane has a symmetrical structure in which an alicyclic epoxy group is substituted at the central silicon atom.
The present disclosure relates to silane coupling agents, silane functional polymers, a method of making silane coupling agents, and the use of silane coupling agents in a method of making silane functional polymers. The present disclosure further relates to a composition comprising one or more silane functional polymers, as well as a number of usage compositions.
C08F 136/14 - Homopolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical ne contenant que deux doubles liaisons carbone-carbone conjuguées contenant des éléments autres que le carbone ou l'hydrogène
B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
C07F 7/18 - Composés comportant une ou plusieurs liaisons C—Si ainsi qu'une ou plusieurs liaisons C—O—Si
A composition suitable for an electrochemical device is shown and described herein. The composition comprises an organofunctional material with a nitrogen functional group. In aspects the nitrogen functional group is a ureido functional group. The composition can be employed in the electrodes materials employed in an electrochemical cell such as, for example, a lithium battery.
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
50.
SILICONE COMPOSITION, AND PREPARATION METHOD THEREFOR AND USE THEREOF
The present invention relates to a silicone composition, and a preparation method therefor and a use thereof. The silicone composition comprises: (A) a silicone gel, which is obtained by carrying out hydrosilylation action on at least one first polyorganosiloxane having Si-H and at least one second polyorganosiloxane having an ethylenically unsaturated group at the molar ratio of less than 1 of Si-H of the first polyorganosiloxane to the ethylenically unsaturated group of the second polyorganosiloxane in the presence of a hydrosilylation catalyst; (B) at least one silicon-containing compound selected from the following: (B-1) third polyorganosiloxane having at least one of Si-H and an alkoxy functional group, and (B-2) alkoxysilane; (C) a thermally conductive filler; and (D) optionally, one or more auxiliary additives.
A UV-curable silicone composition includes a polyorganosiloxane (A) containing at least two silicon-bonded alkenyl groups in the molecule; a polyorganohydrogensiloxane (B) having a branched or three-dimensional network structure and containing at least three silicon-bonded hydrogen atoms in the molecule; a polyorganohydrogensiloxane (C) having a linear or cyclic structure and containing two silicon-bonded hydrogen atoms in the molecule; and a UV-active addition reaction curing catalyst (D). The component (B) includes a polyorganohydrogensiloxane (E) having a branched or three-dimensional network structure and containing at least one silicon-bonded alkoxy group SiOR0 (R0 is a C1-C5 alkyl group) and at least three silicon-bonded hydrogen atoms in the molecule.
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
An adhesive composition comprising a silicone pressure sensitive adhesive (PSA) and a steroid drug wherein the steroid drug is stable in the for a long duration.
A61L 15/00 - Aspect chimique des bandages, des pansements ou des garnitures absorbantes ou utilisation de matériaux pour leur réalisation
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08L 83/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneCompositions contenant des dérivés de tels polymères
C09J 183/00 - Adhésifs à base de composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneAdhésifs à base de dérivés de tels polymères
A61K 31/565 - Composés contenant des systèmes cycliques du cyclopenta[a]hydrophénanthrèneLeurs dérivés, p. ex. stéroïdes non substitués en position 17 bêta par un atome de carbone, p. ex. œstrane, œstradiol
A composition comprising silicone pressure sensitive adhesive and an amine functional drug, wherein the amine functional drug is dispersed in the silicone pressure sensitive adhesive.
A61K 31/00 - Préparations médicinales contenant des ingrédients actifs organiques
A61L 15/00 - Aspect chimique des bandages, des pansements ou des garnitures absorbantes ou utilisation de matériaux pour leur réalisation
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08L 83/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneCompositions contenant des dérivés de tels polymères
C09J 183/00 - Adhésifs à base de composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneAdhésifs à base de dérivés de tels polymères
An organofunctional silicone or silane compound suitable for use as an electrolyte is provided. The organofunctional silicone or silane compound may be used to provide an electrolyte composition suitable for use in an electrochemical device. The organofunctional silicone or silane compound can be used as an electrolyte additive, co-solvent, solvent used in an electrolyte formulation which may be suitable for electrochemical devices.
A UV-curable silicone composition includes a polyorganosiloxane (A) containing at least one alkenyl group in the molecule and having an alkenyl group content of 0.3 mmol/g or less on average; a polyorganohydrogensiloxane (B) having at least three silicon-bonded hydrogen atoms in the molecule; and a UV-active platinum catalyst (C).
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/08 - Procédés de préparation caractérisés par les catalyseurs utilisés
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
57.
THERMAL MANAGEMENT DEVICE WITH COMPRISING AN ARRAY OF THERMALLY CONDUCTIVE PIECES
MOMENTIVE PERFORMANCE MATERIALS QUARTZ, INC. (USA)
Inventeur(s)
Murugaiah, Anand
Gallaugher, Matt
Natarajan, Sudarshan
Patel, Dhavalkumar
Sabens, David
Abrégé
A thermal management device is provided. The thermal management device includes a first substrate, a second substrate, and a thermal spreader layer. The second substrate is arranged over the first substrate, and the thermal spreader layer is arranged between the first substrate and the second substrate. The thermal spreader layer includes a first thermally conductive piece having a first edge and a second thermally conductive piece having a first edge. The first edge of the first thermally conductive piece is disposed adjacent to the first edge of the second thermally conductive piece.
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
H01L 21/687 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le maintien ou la préhension en utilisant des moyens mécaniques, p. ex. mandrins, pièces de serrage, pinces
H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
H01L 23/42 - Choix ou disposition de matériaux de remplissage ou de pièces auxiliaires dans le conteneur pour faciliter le chauffage ou le refroidissement
58.
THERMAL MANAGEMENT DEVICE WITH COMPRISING AN ARRAY OF THERMALLY CONDUCTIVE PIECES
MOMENTIVE PERFORMANCE MATERIALS QUARTZ, INC. (USA)
Inventeur(s)
Murugaiah, Anand
Gallaugher, Matthew Peter
Natarajan, Sudarshan
Patel, Dhavalkumar
Sabens, David
Abrégé
A thermal management device is provided. The thermal management device includes a first substrate, a second substrate, and a thermal spreader layer. The second substrate is arranged over the first substrate, and the thermal spreader layer is arranged between the first substrate and the second substrate. The thermal spreader layer includes a first thermally conductive piece having a first edge and a second thermally conductive piece having a first edge. The first edge of the first thermally conductive piece is disposed adjacent to the first edge of the second thermally conductive piece.
Provided herein is an oil-based composition containing an oil-based solvent selected from a hydrocarbon oil and an alkyl-terminated amino-functionalized silicone which is dissolved or dispersed in the oil-based solvent, and a method for preparing the same. Also provide a hair conditioning formulation containing the oil-based composition, and a method for conditioning hair using the formulation.
A61K 8/898 - Polysiloxanes contenant des atomes autres que du silicium, du carbone, de l'oxygène et de l'hydrogène, p. ex. diméthicone copolyol phosphate contenant de l'azote, p. ex. amodiméthicone, triméthyl silyl amodiméthicone, diméthicone propyl PG-bétaïne
A61K 8/92 - Huiles, graisses ou ciresLeurs dérivés, p. ex. produits d'hydrogénation
C08L 83/08 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes, autres que le carbone, l'hydrogène et l'oxygène
C08G 77/26 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant de l'azote
A61Q 5/00 - Préparations pour les soins des cheveux
A61Q 5/02 - Préparations pour le lavage des cheveux
A61Q 5/12 - Préparations contenant des agents de conditionnement des cheveux
An adhesive composition is shown and described herein. The composition comprises a silylated polyurethane, an epoxy functional compound, and an amine functional compound. The compositions are provided to control the molar ratio of amine active hydrogen (AH) to epoxy (E) groups. By controlling the amine active hydrogen to epoxy molar ratio, an adhesive with excellent adhesion and strength on a variety of types of substrates is provided.
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
C09J 7/10 - Adhésifs sous forme de films ou de pellicules sans support
C09J 11/06 - Additifs non macromoléculaires organiques
An adhesive composition is shown and described herein. The composition comprises a silylated polyurethane, an epoxy functional compound, and an amine functional compound. The compositions are provided to control the molar ratio of amine active hydrogen (AH) to epoxy (E) groups. By controlling the amine active hydrogen to epoxy molar ratio, an adhesive with excellent adhesion and strength on a variety of types of substrates is provided.
C08G 18/24 - Catalyseurs contenant des composés métalliques de l'étain
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
C08G 18/50 - Polyéthers contenant des hétéro-atomes autres que l'oxygène
MOMENTIVE PERFORMANCE MATERIALS QUARTZ, INC. (USA)
Inventeur(s)
Gallaugher, Matthew Peter
Murugaiah, Anand
Patel, Dhavalkumar
Sabens, David
Troha, Jefferson E.
Nas, Ismail
Abrégé
A thermal leveler blank is provided. The thermal leveler blank includes a first encapsulating layer, a second encapsulating layer, and a thermal spreader layer. The second encapsulating layer is arranged over the first encapsulating layer. The thermal spreader layer is sandwiched between the first encapsulating layer and the second encapsulating layer. Each of the first encapsulating layer and the second encapsulating layer have substantially planar outermost surfaces that are free of thermal control structures.
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
63.
THERMAL LEVELER BLANK FOR INTEGRATION WITH THERMAL MANAGEMENT
MOMENTIVE PERFORMANCE MATERIALS QUARTZ, INC. (USA)
Inventeur(s)
Gallaugher, Matthew Peter
Murugaiah, Anand
Patel, Dhavalkumar
Sabens, David
Troha, Jefferson E.
Nas, Ismail
Abrégé
A thermal leveler blank is provided. The thermal leveler blank includes a first encapsulating layer, a second encapsulating layer, and a thermal spreader layer. The second encapsulating layer is arranged over the first encapsulating layer. The thermal spreader layer is sandwiched between the first encapsulating layer and the second encapsulating layer. Each of the first encapsulating layer and the second encapsulating layer have substantially planar outermost surfaces that are free of thermal control structures.
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
F28F 21/08 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de métal
A silicone adhesive is shown and described herein. The silicone adhesive composition comprises a silicone resin, a silicone fluid, and an aminosilane. The aminosilane contains two or more amino groups, where the amino groups can be bound to a single silicon atom or may be bound to separate silicon atoms in a silicon core unit. The silicone adhesive compositions are suitable for use as hot melt adhesives and can be used to coat or otherwise encapsulate an article.
A silicone adhesive is shown and described herein. The silicone adhesive composition comprises a silicone resin, a silicone fluid, and an aminosilane. The aminosilane contains two or more amino groups, where the amino groups can be bound to a single silicon atom or may be bound to separate silicon atoms in a silicon core unit. The silicone adhesive compositions are suitable for use as hot melt adhesives and can be used to coat or otherwise encapsulate an article.
A composition and method for preparing a polyurethane foam. The composition comprises at least one emission control agent. In embodiments, the composition comprises at least one emission control agent selected from the group consisting of (i) a phosphorous containing group; (ii) a thiocarbamate; (iii) a nitrogen containing compound; (iv) a phenolic antioxidant; or a combination of two or more thereof. The invention also relates to a method of controlling the emission of at least one aldehyde species in a raw material employed in the foam composition or that may be produced during the foam forming or foam curing or foam aging process.
The present technology provides a method of manufacturing a polyurethane foam having a low thermal conductivity from a foam formulation comprising a polyol, an isocyanate, a polyurethane catalyst, a surfactant, water, and a siloxane rich composition. The siloxane rich composition may act as a nucleating agent to reduce the cell size of the foams and may reduce its thermal conductivity.
C08G 18/76 - Polyisocyanates ou polyisothiocyanates cycliques aromatiques
C08G 77/46 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polyéthers
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
69.
POLYESTER ELASTOMERS FROM DI-CARBOXYLIC ACID OR TRI-CARBOXYLIC ACID, MONOCARBOXYLIC ACID, AND POLYOL FOR COSMETIC AND PERSONAL CARE APPLICATIONS
The present disclosure provides polyester elastomers, polyester elastomer compositions, and methods of preparing polyester elastomers and polyester elastomer compositions. The polyester elastomers in the present disclosure are prepared by reacting at least one di-carboxylic acid or tri-carboxylic acid, at least one mono-carboxylic acid, and at least one polyol. The crosslinked polyester elastomers can be formulated into various personal care formulations.
The present invention relates to an adhesion enhancing composition comprising at least one organic borate additive; and at least one organic titanate additive, and to an adhesive composition comprising the same. The present invention also relates to use of the combination of at least one organic borate additive and at least one organic titanate additive in an adhesive composition, preferably a pressure sensitive adhesive composition as adhesion enhancing additive. The present invention further relates to a process of preparing the adhesion enhancing composition.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Heat curable silicone compositions class
(2) Silicone rubber compounds for use in the biopharmaceutical, health care, and consumer product industries
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Chemical Compositions Namely, Polydiorganosiloxane, Organohydrogensiloxane, Resinous Copolymer and Platinum Catalyst, Sold Separately or in One Unit to Manufacture Silicone Foam Rubber Compositions. Foamable Silicone Rubber Compositions Useful for Insulating and Sealing Floors, Walls, Conduits, Cables, Ductwork and Piping.
An improved catalyzed reaction of silicon metal with alcohol is provided for the formation of alkoxy silanes, particularly trialkoxy silanes. The Direct Synthesis reaction of silicon metal and alcohol employs a catalytically effective amount of a copper-aluminum alloy as a catalyst precursor and further benefits from an effective catalyst-promoting amount of a catalyst promoter.
An improved catalyzed reaction of silicon metal with alcohol is provided for the formation of alkoxysilanes, particularly trialkoxysilanes. The Direct Synthesis reaction of silicon metal and alcohol employs a catalytically effective amount of a copper-aluminum alloy as a catalyst precursor and further benefits from an effective catalyst-promoting amount of a catalyst promoter.
Provided is a composition that exhibits curing characteristics and can be cured by exposure to high energy conditions (i.e., photo-activatable) and optionally by exposure to non-photoactivatable conditions (e.g., condensation curing and/or at elevated temperatures). The present compositions are suitable for use as a potting compound in electronic applications and can be used as a material to fill space in and around electronic components. The compositions also display excellent adhesion to a variety of substrates. Also provided are methods of curing and using the compositions in various applications.
A UV-curable silicone composition includes (A) an organopolysiloxane containing at least two alkenyl groups bonded to silicon; (B) a linear organohydrogenpolysiloxane having at least one Si—H bond in a side chain and having three of more Si—H bonds in total; (C) a siloxane compound having at least two Si—H bonds and having one hydrolyzable group bonded to a siloxane skeleton via a heteroatom-containing structure; and (D) a platinum catalyst, the UV-curable silicone composition being such that the total of the Si—H bonds contained in the components (B) and (C) is 0.1 to 2.0 equivalents relative to 1 equivalent of the alkenyl groups in the component (A), and the ratio of the number of Si—H bonds derived from the component (C) to the number of Si—H bonds in the whole of the composition is 0.2 or more.
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/08 - Procédés de préparation caractérisés par les catalyseurs utilisés
C09J 183/06 - Polysiloxanes contenant du silicium lié à des groupes contenant de l'oxygène
G02F 1/1333 - Dispositions relatives à la structure
81.
ROOM TEMPERATURE CURABLE COMPOSITION WITH NON-TIN CATALYST
A condensation curable silicone composition is shown and described herein. The condensation curable composition comprises (i) an organopolysiloxane comprising a hydrolyzable functional group and/or a condensation curable functional group; (ii) a crosslinker; (iii) a non-tin, metal-based catalyst comprising a metal center selected and an organic ligand, the organic ligand present in a molar amount sufficient to balance the charge of the metal center; (iv) an adhesion promoter comprising (a) a first adhesion promoter selected from a secondary amino silane, and (b) a second adhesion promoter other than a secondary amino silane; and (v) an additive selected from an organic acid, water, or a combination thereof. In embodiments, the metal catalyst is selected from a bismuth, zinc, titanium, aluminum, or zirconium-based compound.
The present disclosure provides polyester elastomers, compositions, and methods of preparing such elastomers and compositions. The polyester elastomers in the present disclosure are prepared by reacting at least one activated polycarboxylic acid with at least one polyol. The crosslinked polyester elastomer compositions can be formulated into various personal care formulations.
A process for forming a silicone material is shown and described herein. The process comprises reacting (i) a MQ silicone resin, (ii) a polyorganosiloxane, and (iii) a hydrophilic functional siloxane, wherein the reaction is conducted in the absence of an external catalyst. The mixture of (i), (ii), and (iii) is self-catalyzing and does not require an external condensation catalyst. The process is suitable for forming a cured silicone material such as, for example, a pressure sensitive adhesive.
A novel hydrophylically modified silicone and a composition for forming a hydrophylically modified silicone pressure sensitive adhesive is shown and described herein. The comprises comprises (i) a MQ silicone resin, (ii) a polyorganosiloxane, and (iii) a siloxane comprising a range of hydrophilic functional groups. The mixture of (i), (ii), and (iii) is self-catalyzing and does not require an external condensation catalyst. The composition is suitable for forming a cured silicone material such as, for example, a pressure sensitive adhesive compatible with polar additives or actives used in various applications.
The present disclosure provides polyester elastomers, compositions, and methods of preparing such elastomers and compositions. The polyester elastomers in the present disclosure are prepared by reacting at least one activated poly carboxylic acid with at least one polyol. The crosslinked polyester elastomer compositions can be formulated into various personal care formulations.
C08G 63/12 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés d'acides polycarboxyliques et de composés polyhydroxylés
C08G 63/48 - Polyesters modifiés chimiquement par estérification par des huiles d'acides gras supérieurs non saturés ou leurs acidesPolyesters modifiés chimiquement par estérification par des acides résiniques
A61Q 1/02 - Préparations contenant des colorants cutanés, p. ex. pigments
A process for forming a silicone material is shown and described herein. The process comprises reacting (i) a MQ silicone resin, (ii) a polyorganosiloxane, and (iii) a hydrophilic functional siloxane, wherein the reaction is conducted in the absence of an external catalyst. The mixture of (i), (ii), and (iii) is self-catalyzing and does not require an external condensation catalyst. The process is suitable for forming a cured silicone material such as, for example, a pressure sensitive adhesive.
A novel hydrophylically modified silicone and a composition for forming a hydrophylically modified silicone pressure sensitive adhesive is shown and described herein. The comprises comprises (i) a MQ silicone resin, (ii) a polyorganosiloxane, and (iii) a siloxane comprising a range of hydrophilic functional groups. The mixture of (i), (ii), and (iii) is self-catalyzing and does not require an external condensation catalyst. The composition is suitable for forming a cured silicone material such as, for example, a pressure sensitive adhesive compatible with polar additives or actives used in various applications.
The present disclosure provides polyester elastomers, polyester elastomer compositions, and methods of preparing polyester elastomers and polyester elastomer compositions. The polyester elastomers in the present disclosure are prepared by reacting at least one di-carboxylic acid or tri-carboxylic acid, at least one mono-carboxylic acid, and at least one polyol. The crosslinked polyester elastomers can be formulated into various personal care formulations.
C08G 63/48 - Polyesters modifiés chimiquement par estérification par des huiles d'acides gras supérieurs non saturés ou leurs acidesPolyesters modifiés chimiquement par estérification par des acides résiniques
C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 67/08 - Polyesters modifiés soit par des huiles d'acides gras supérieurs ou leurs acides, soit par des résines naturelles ou des acides résiniques
A process for the direct synthesis of alkcnylhalo silane monomers. Forming a slurry of liquid and copper-activated silicon from fresh silicon, cyclone fines and/or fine dust from silicon grinding, ultrafines and/or spent contact mass from the Direct Synthesis of alky lhalo silanes and arylhalosilanes, in a thermally stable solvent. Reacting the silanes by agitating the slurry with at least one unsaturated aliphatic or cycloaliphatic organohalide of the formula R1X. and optionally an organohalosilane and/or hydrogen halide, in the presence of a polymerization inhibiting Lewis base additive, at a reaction time, temperature and pressure effective to produce alkenylhalosilanes having the formulae, R122, R12aSiHX. R13SiX, R1SiX3, and R1222 or mixtures thereof.
A process for the direct synthesis of alkenylhalosilane monomers. Forming a slurry of liquid and copper-activated silicon from fresh silicon, cyclone fines and/or fine dust from silicon grinding, ultrafines and/or spent contact mass from the Direct Synthesis of alkylhalosilanes and arylhalosilanes, in a thermally stable solvent. Reacting the silanes by agitating the slurry with at least one unsaturated aliphatic or cycloaliphatic organohalide of the formula R1X, and optionally an organohalosilane and/or hydrogen halide, in the presence of a polymerization inhibiting Lewis base additive, at a reaction time, temperature and pressure effective to produce alkenylhalosilanes having the formulae, R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2 or mixtures thereof.
A thermal control coating is shown and described herein. The thermal control coating is provided by a two-part, addition cure silicone composition. The composition includes a curable siloxane and titanium dioxide. The composition is a fast curing composition that, when cured, exhibits low solar absorptance, high solar reflectance, and/or high infrared emissivity. Additionally, the composition, when cured exhibits good flexibility and can be applied to surfaces without the aid of a primer.
C08L 83/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carboneCompositions contenant des dérivés de tels polymères
A thermally-conductive polysiloxane composition contains (A) a silver powder, (B) a polyorganosiloxane containing one or more aliphatic unsaturated groups in a molecule, (C) a polyorganohydrogensiloxane having two or more hydrogen atoms bonded to a silicon atom in a molecule, and (D) a platinum-based catalyst, wherein the component (A) includes (A-1) a flaky silver powder having a tapped density of 3.0 to 10.0 g/cm3 and an average particle size of 1 to 20 μm, and (A-2) an agglomerated silver powder having a tapped density of 1.0 to 5.0 g/cm3 and an average particle size of 1 to 10 μm, and the content ratio of component (A-1) and component (A-2) in 100 mass % of the thermally-conductive polysiloxane composition is 70 to 98 mass %. A heat-dissipating material uses the thermally-conductive polysiloxane composition.
The present invention relates to a hydrophilic copolymer and a coating composition comprising the same and anti-fog use thereof. The hydrophilic copolymer comprises repeating units derived from a siloxy-functionalized monomer and from a hydrophilic organic monomer. The hydrophilic copolymer and the coating composition can be used to impart anti-fog and scratch resistant properties. The present invention also relates to an article comprising a coating film formed from the coating composition.
Provided is a moisture-curable silicone composition comprising (A) a polyorganosiloxane having two or more hydroxyl groups or hydrolyzable groups in each molecule, (B) a siloxane having two or more silicon-atom-bonded -OR2 groups, (C) a condensation catalyst, (D) a silicon-based adhesion promoter which is a compound that has, in each molecule, one or more groups selected from the group consisting of aromatic-hydrocarbon-containing groups, epoxy-group-containing groups, and linear, branched, or cyclic aliphatic unsaturated hydrocarbon groups and that has at least one heteroatom in each molecule besides the adhesion-promoting functional groups, and (E) an inorganic filler. When used as various sealing materials and potting materials for, for example, automotive industrial articles required to have high reliability, this moisture-curable silicone composition can come to attain both sufficient adhesiveness and compression set at low temperatures in a short time.
A silicone resin emulsion composition, coating compositions comprising such emulsions, and methods of making such emulsions is shown and described herein. The composition comprises a silicone resin, a surfactant, and an emulsion promoting agent. The emulsion promoting agent comprises a hydrophobically modified polyether. The use of the hydrophobically modified polyether along with the surfactant provides a silicone emulsion that is stable.
One embodiment of the present invention provides an antifouling member, one surface of which is provided with a relief structure on the order of nanometers, and which comprises antifouling layers that are provided on the recessed parts of the relief structure. The present invention also provides: a display in which at least a part of a display portion is covered with the antifouling member; a touch panel in which at least a part of a touch unit is covered with the antifouling member; and a sensor, the surface of which is at least partially covered with the antifouling member.
B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
In the first aspect of the present invention, a method for manufacturing an antifouling member is provided, comprising: a step of providing nano-order irregularities on one surface of a base material; and a step for forming an antifouling layer containing a perfluoropolyether-containing silane compound in at least a recessed portion of the irregularities.
G02B 1/18 - Revêtements pour garder des surfaces optiques propres, p. ex. films hydrophobes ou photocatalytiques
B05D 3/06 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par exposition à des rayonnements
B05D 5/00 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers
B05D 5/02 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface mate ou rugueuse
B05D 7/24 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers pour appliquer des liquides ou d'autres matériaux fluides particuliers
B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eauSubstances antigel ou provoquant le dégel pour application sur des surfaces
100.
ADJUVANT COMPOSITIONS AND METHOD FOR TREATING PLANT USING THE SAME
The present invention relates to an adjuvant composition comprising at least one siloxane alkoxylate and a random or blocked polyalkyleneoxide copolymer, which adjuvant composition has reduced phytotoxic response. The present invention also relates to a method for preparing the adjuvant composition and a method for treating a plant using the same.
C08G 77/46 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polyéthers
C08G 65/336 - Polymères modifiés par post-traitement chimique avec des composés organiques contenant du silicium
C11D 1/722 - Éthers de polyoxyalkylènes comportant un mélange de groupes oxyalkylènes
A01N 25/30 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles caractérisés par les agents tensio-actifs
