Provided is a water permeability-imparting agent which imparts excellent water permeability to fibers and exhibits excellent stability. The water permeability-imparting agent contains: a P element-containing anionic surfactant (P); and at least one type of surfactant selected from among an S element-containing anionic surfactant (S) (excluding the surfactant (P)) and a non-ionic surfactant (N). The acid value of non-volatile components in the water permeability-imparting agent is 0.5-150 KOHmg/g. The surfactant (P) must include a compound (A) represented by general formula (1) and a compound (B) represented by general formula (2), and may optionally contain a compound (C) represented by general formula (3).
Provided is a highly hydrophilic treatment agent for a long-fiber nonwoven fabric. The treatment agent for a long-fiber nonwoven fabric contains a sorbitan fatty acid ester (A) and at least one selected from among a phosphate ester-type anionic surfactant (B) and a nonionic surfactant (C) having a polyoxyalkylene group, and satisfies Condition 1. Condition 1: The foaming power at an effective concentration of 1.0 wt% at 25°C according to the Ross-Miles test method is 150 MM or less immediately after flowing down, and 130 MM or less 5 minutes immediately after flowing down.
The purpose of the present invention is to provide an agent for treating a carbon fiber precursor, the agent being capable of suppressing degradation of the carbon fiber precursor even when the carbon fiber precursor produced by applying the agent for treating a carbon fiber precursor is stored for a long period of time, and being capable of obtaining carbon fibers having excellent physical properties even when the carbon fiber precursor stored for a long period of time is used. This agent for treating a carbon fiber precursor contains (A) a silicone having an amino group, (B) a silicone having an aryl group, and (C1) an aliphatic (poly)oxyalkylene derivative. The weight ratio (B/A) of the silicone (B) having an aryl group to the silicone (A) having an amino group is preferably 1 or less.
D06M 15/647 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
5.
TREATMENT AGENT FOR CARBON FIBER PRECURSOR AND USE THEREOF
The purpose of the present invention is to provide: a treatment agent for a carbon fiber precursor, the treatment agent being configured such that when used to produce a carbon fiber precursor and carbon fibers, even after long-term post-preparation storage, successfully reduces fluff and yarn breakage; and methods for producing a carbon fiber precursor using the treatment agent, and carbon fibers using the treatment agent. The treatment agent for a carbon fiber precursor according to the present invention contains a silicone (A) and a (poly)oxyalkylene derivative (B), and satisfies conditions 1 and 2. Condition 1: Absorbance (X1) at 600 nm when made into an aqueous dispersion having a non-volatile content concentration of 1 wt% is 0.07-1.0. Condition 2: Absorbance (X2) at 900 nm when made into an aqueous dispersion having a non-volatile content concentration of 5 wt% is 0.05-0.8.
D06M 15/647 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
Provided are: a water permeability-imparting agent having excellent foam-preventive properties; and a treatment agent for use in the production of a nonwoven fabric. This water permeability-imparting agent contains a compound (A) and a compound (B), and also contains at least one component selected from among a compound (C), a compound (D), and an inorganic phosphoric acid (salt) (IN), wherein the acid value of the nonvolatile content in the water permeability-imparting agent is 0.5-450 mgKOH/g, and the ratio [P1/(P1+P2+P3)] of a peak area of the nonvolatile content in the water permeability-imparting agent as measured by P nuclear NMR is 40-100%. This treatment agent for use in the production of a nonwoven fabric contains a compound (A) and a compound (B), and also contains at least one component selected from among a compound (C), a compound (D), and an inorganic phosphoric acid (salt) (IN), wherein the acid value of the nonvolatile content in the treatment agent for use in the production of a nonwoven fabric is 0.5-450 mgKOH/g, and the ratio [P1/(P1+P2+P3)] of a peak area of the nonvolatile content in the water permeability-imparting agent as measured by P nuclear NMR is 40-100%.
D06M 13/285 - PhosphinesPhosphine oxidesPhosphine sulfidesPhosphinic or phosphinous acids or derivatives thereof
A61F 13/15 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the bodySupporting or fastening means thereforTampon applicators
A61F 13/511 - Topsheet, i.e. the permeable cover or layer facing the skin
A61L 15/20 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
D04H 1/541 - Composite fibres e.g. sheath-core, sea-island or side-by-sideMixed fibres
Heat-expandable microspheres include: an outer shell containing a thermoplastic resin; and a blowing agent that is encapsulated in the outer shell and vaporizes by heating, wherein the thermoplastic resin is a polymer of a polymerizable component containing vinylidene chloride (A) and acrylonitrile (B), and the heat-expandable microspheres satisfy conditions 1 and 2 discloses herein. The total weight ratio of the vinylidene chloride (A) and the acrylonitrile (B) in the polymerizable component is preferably 55 to 99.9 wt %.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
The present invention provides a fiber sizing agent capable of producing fiber strands that excel in a fluff suppression property, even if the fiber sizing agent has been in storage for a long time. This fiber sizing agent contains a thermosetting resin (A) and a nonionic surfactant (B), and satisfies at least one selected from among condition 1 and condition 2. Condition 1: the nonvolatile content concentration is 50-100 wt%; the optical path length at 25°C is 10 mm, and the light transmittance for wavelength 660 nm is 10% or greater. Condition 2: the sizing agent includes a solvent (D) represented by general formula (1), and relative to a total weight of 100 of the solvent (D) included in the sizing agent, the weight of water included in the sizing agent is 0 to 8000. Moreover, if the weight of the water included in the sizing agent is 600 to 8000 relative to the total weight of 100 of the solvent (D) included in the sizing agent, m in general formula (1) for the solvent (D) includes a compound other than 1.
Provided is a treatment agent for a long-fiber nonwoven fabric, the treatment agent having excellent low-foaming and wetting properties. Also provided is a long-fiber nonwoven fabric to which said treatment agent for a long-fiber nonwoven fabric is attached. The treatment agent for a long-fiber nonwoven fabric contains the following components (A), (B), and (C): Component (A): a fatty acid having a melting point of 30-80°C; Component (B): a nonionic surfactant having an HLB of 6-12; and Component (C): a C2-8 polyhydric alcohol. The component (B) preferably contains a polyhydric alcohol fatty acid ester. A polyhydric alcohol constituting the polyhydric alcohol fatty acid ester is preferably at least one selected from sorbitan, castor oil, and hydrogenated castor oil.
D06M 13/188 - Monocarboxylic acidsAnhydrides, halides or salts thereof
D04H 3/00 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Heat-expandable microspheres comprise a shell containing a thermoplastic resin, a thermally gasifiable blowing agent and an organic silicon compound. The blowing agent is encapsulated in the shell, and the organic silicon compound exists below the outside surface of the shell and/or on the outside surface of the shell, the organic silicon compound contains at least one unit selected from T unit represented by R1SiO3/2 and D unit represented by R22SiO2/2, and each of R1 and R2 is a monovalent organic group having 1 to 15 carbon atoms.
Provided are a scouring agent composition which hardly inhibits adhesion of a dye to a fiber during dyeing, and does not require pH adjustment at the time of dyeing, a method for producing a scoured fiber, and a method for scouring a fiber. This scouring agent composition contains an amphoteric surfactant (A) and a Bronsted acid compound (B). The amphoteric surfactant (A) contains at least one compound selected from a compound represented by general formula (1) in claim 1 and a compound represented by general formula (2). The scouring agent composition has an acid value (AV) of a nonvolatile content of 18-120 mgKOH/g.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Unprocessed thermoplastics in spherical form with liquid
hydrocarbon enclosed therein; polymerized plastics in powder
or granular form; unprocessed plastics for use as an
additive to coating materials for automobile body parts;
unprocessed synthetic resins in microballon form;
unprocessed synthetic resins in fine particle form;
unprocessed plastics containing thermally expandable resins
in microcapsule form; unprocessed plastics for industrial
use; unprocessed plastics for industrial use in ball form;
unprocessed synthetic resins for use in the manufacture of
plastic molding compounds; thermally curable and expandable
unprocessed synthetic resins in microcapsule form for shoe
soles; unprocessed synthetic resins in microballon form for
leather applications; thermally curable and expandable
unprocessed synthetic resins in microcapsule form for
weatherstrip; thermally curable and expandable unprocessed
synthetic resins in microcapsule form for textile printing;
thermally curable and expandable unprocessed synthetic
resins in microcapsule form for clay; thermally expandable
chemical resins in microcapsule form for the manufacture of
plastic-based masterbatches; plastics, unprocessed.
The present invention relates to particles. The particles may have an average particle diameter (D50) of 0.5 μm to 100 μm, a compressive aggregate modulus of 0% to 25%, and a compressive recovery modulus of 60% to 100%. The particles may have an average particle diameter (D50) of 0.5 μm to 100 μm and a compressive aggregate modulus of 0% to 25%, and may include a thermoplastic resin.
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
The purpose of the present invention is to provide: a treatment agent for a carbon fiber precursor, with which fusion between fibers can be stably suppressed in a flameproofing treatment process; a carbon fiber precursor using the treatment agent; and a method for producing a carbon fiber using the carbon fiber precursor. A treatment agent for a carbon fiber precursor according to the present invention contains a wax (A) and a surfactant (B). In the treatment agent for a carbon fiber precursor, the melting point of the wax (A) is preferably 50-140°C. In the treatment agent for a carbon fiber precursor, the content ratio of the wax (A) to the nonvolatile content in the treatment agent is preferably 20-95% by weight.
D06M 13/03 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes or alkynes
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
A thermoplastic resin composition pellet may include 30 to 100 parts by mass of a polybutylene terephthalate resin (A) having an intrinsic viscosity of 0.3 to 1.3 dl/g and 0 to 70 parts by mass of a polystyrene or a rubber-reinforced polystyrene resin (B), and 0.5 to 20 parts by mass of heat-expandable microsphere (C) having a maximum expansion temperature in a range of 250 to 320° C. and an average particle diameter in a range of 10 to 50 μm, relative to 100 parts by mass of the total (A) and (B). A method may produce the thermoplastic resin composition pellet including melt kneading a master batch including the heat-expandable microsphere (C) and a thermoplastic resin with the polybutylene terephthalate resin (A) and the polystyrene or rubber-reinforced polystyrene resin (B).
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
(1) Unprocessed thermoplastics in spherical form with liquid hydrocarbon enclosed therein; polymerized plastics in powder or granular form; unprocessed plastics for use as an additive to coating materials for automobile body parts; unprocessed synthetic resins in microballon form; unprocessed synthetic resins in fine particle form; unprocessed plastics containing thermally expandable resins in microcapsule form; unprocessed plastics for industrial use; unprocessed plastics for industrial use in ball form; unprocessed synthetic resins for use in the manufacture of plastic molding compounds; thermally curable and expandable unprocessed synthetic resins in microcapsule form for shoe soles; unprocessed synthetic resins in microballon form for leather applications; thermally curable and expandable unprocessed synthetic resins in microcapsule form for weatherstrip; thermally curable and expandable unprocessed synthetic resins in microcapsule form for textile printing; thermally curable and expandable unprocessed synthetic resins in microcapsule form for clay; thermally expandable chemical resins in microcapsule form for the manufacture of plastic-based masterbatches; plastics, unprocessed.
17.
HEAT-EXPANDABLE MICROSPHERES, COMPOSITION, AND FORMED PRODUCT
Provided are heat-expandable microspheres which have high expansion performance to exhibit highly thermoresponsive expansion behavior in short heating time and the application thereof. The heat-expandable microspheres are composed of a thermoplastic resin shell and a blowing agent encapsulated therein and vaporizable by heating. The thermoplastic resin is a polymer of a polymerizable component containing a nitrile monomer, and the nitrile monomer contains acrylonitrile and methacrylonitrile in a ratio of 100 parts by weight/40 parts by weight to 80 parts by weight. The blowing agent contains a blowing agent (a) having a specific heat in the range from 0.8 J/g·K to 2.0 J/g·K. Also disclosed is a composition containing the heat-expandable microspheres and a formed product manufactured by forming the composition.
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
C08J 9/18 - Making expandable particles by impregnating polymer particles with the blowing agent
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided are lightweight hollow particles having good handling property and dispersibility and applications thereof. The hollow particles include a thermoplastic resin shell and a hollow part surrounded by the shell, have a true specific gravity (d1) ranging from 0.02 to 0.1, and satisfy the condition 1 shown below. The ash content of the hollow particles preferably is 2.5 wt % or less. Also disclosed is a composition containing the hollow particles and a formed product manufactured by forming the composition.
Provided are lightweight hollow particles having good handling property and dispersibility and applications thereof. The hollow particles include a thermoplastic resin shell and a hollow part surrounded by the shell, have a true specific gravity (d1) ranging from 0.02 to 0.1, and satisfy the condition 1 shown below. The ash content of the hollow particles preferably is 2.5 wt % or less. Also disclosed is a composition containing the hollow particles and a formed product manufactured by forming the composition.
Condition 1: The true specific gravity (d1) and an aerated bulk density (d2) of the hollow particles satisfy the following formula (I):
Provided are lightweight hollow particles having good handling property and dispersibility and applications thereof. The hollow particles include a thermoplastic resin shell and a hollow part surrounded by the shell, have a true specific gravity (d1) ranging from 0.02 to 0.1, and satisfy the condition 1 shown below. The ash content of the hollow particles preferably is 2.5 wt % or less. Also disclosed is a composition containing the hollow particles and a formed product manufactured by forming the composition.
Condition 1: The true specific gravity (d1) and an aerated bulk density (d2) of the hollow particles satisfy the following formula (I):
Formula
(
I
)
5
8
≦
1
0
0
×
(
d
1
-
d
2
)
/
d
1
≦
7
8
.
The purpose of the present invention is to provide heat-expandable microspheres capable of yielding a molded article that does not tend to deform over the long term, and the use of the heat-expandable microspheres. The present invention is heat-expandable microspheres comprising a shell that contains a thermoplastic resin and a foaming agent that is encapsulated in the shell and that vaporizes upon heating, wherein the thermoplastic resin is a polymer of a polymerizable component comprising at least one selected from carboxyl group-containing monomers, (meth)acrylic acid ester monomers, styrene monomers, and (meth)acrylamide monomers, the recovery efficiency after compression when heated for two minutes at a temperature 20°C lower than the maximum expansion temperature of the heat-expandable microspheres is from more than 0 to 3.5, and the compression recovery when heated for two minutes at a temperature 20°C lower than the maximum expansion temperature of the heat-expandable microspheres is 65% or more.
B01J 13/02 - Making microcapsules or microballoons
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided are: a sizing agent for fibers capable of applying, to fiber strands used for strengthening a matrix resin, excellent adhesion to the matrix resin; and fiber strands and a fiber-reinforced composite material using the sizing agent for fibers. This sizing agent for fibers contains: a compound (A); and a compound (B) having a five-membered ring structure including a sulfur atom and a nitrogen atom. The compound (A) is at least one selected from a thermosetting resin (A1), a thermoplastic resin (A2), and rubber (A3).
D06M 13/352 - Heterocyclic compounds having five-membered heterocyclic rings
C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
D06M 13/248 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
D06M 15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane linksPrecondensation products forming them
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D06M 15/693 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compoundsSuch treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
Provided are an elastic fiber treatment agent having exceptional properties for suppressing cotton absorption, and elastic fibers to which the treatment agent is added. (First aspect) An elastic fiber treatment agent containing: a base component (A) that includes at least one selected from silicone oil, ester oil, and hydrocarbon oil; and a silicone resin (b) that satisfies condition 1. Condition 1: The silanol group density is 0.1-25.0 mol%. (Second aspect) An elastic fiber treatment agent containing: a base component (A) that includes at least one selected from silicone oil, ester oil, and hydrocarbon oil; and a silicone resin (B), the silanol group density of the elastic fiber treatment agent being 0.001-0.10 mmol/g.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
The purpose of the present invention is to provide: an elastic fiber treatment agent having excellent degreasing properties in a scouring step; an elastic fiber having the treatment agent applied thereon; and a method for producing an elastic fiber having the treatment agent applied thereon. The elastic fiber treatment agent contains a mineral oil (A), in which the mineral oil (A) has an aniline point of higher than 110°C and equal to or lower than 170°C, and the content of a silicone component (B) is 0% by weight or more and less than 50% by weight. It is preferred that the content of a naphthene component in the mineral oil (A) is 0% by weight to 60% by weight.
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/184 - Carboxylic acidsAnhydrides, halides or salts thereof
D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
Provided is a sizing agent for fibers with which it is possible to suppress hardening of fiber bundles over time. A sizing agent for fibers, the sizing agent containing (A) an epoxy resin and (B) a surfactant, wherein: the complex viscosity of the nonvolatile content of the sizing agent at 25°C, at a strain of 0.005, and at a frequency of 1 Hz is 1×102to 1×104 Pa·s; and the loss elastic modulus of the nonvolatile content of the sizing agent at 120°C, at a strain of 0.005, and at a frequency of 1 Hz is 1-15 Pa. The sizing agent for fibers according to the first embodiment is preferably such that the epoxy resin (A) contains a compound (a1) expressed by general formula (1).
The purpose of the present invention is to provide: a treatment agent for acrylic fibers with which it is possible to improve bundling properties of acrylic fibers for manufacturing carbon fibers in a step for enhancing the flame resistance of the acrylic fibers for manufacturing carbon fibers; acrylic fibers for manufacturing carbon fibers, in which the treatment agent is used; and a method for manufacturing carbon fibers using the treatment agent. A treatment agent for acrylic fibers according to the present invention contains: amino-modified silicone (A); and at least one selected from compounds (B) that have five-member ring structures including sulfur atoms and nitrogen atoms, and derivatives of said compounds (B). Acrylic fibers for manufacturing carbon fibers according to the present invention are obtained by bonding the treatment agent for acrylic fibers according to the present invention to raw-material acrylic fibers of the acrylic fibers for manufacturing carbon fibers.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D06M 13/184 - Carboxylic acidsAnhydrides, halides or salts thereof
D06M 13/248 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
D06M 13/352 - Heterocyclic compounds having five-membered heterocyclic rings
[Problem] Provided are: a sizing agent which improves wettability of a matrix resin with respect to fiber strands; and a fiber-reinforced composite material and fiber strands using the sizing agent. [Solution] This sizing agent for fibers contains a compound (A) and an acetylene-based compound (B), wherein the compound (A) is at least one selected from a thermosetting resin (A1), a thermoplastic resin (A2), and rubber (A3), and the weight ratio ((B)/(A)) of the acetylene-based compound (B) to the compound (A) is 0.0005-0.13.
D06M 15/227 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
D06M 15/263 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acidsSalts or esters thereof
D06M 15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane linksPrecondensation products forming them
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D06M 15/693 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compoundsSuch treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
The purpose of the present invention is to provide an elastic fiber treatment agent with which the occurrence of winding collapse and twill dropping in cheese are reduced, an elastic fiber to which the treatment agent is added, and a method for manufacturing the elastic fiber to which the treatment agent is added. The means for achieving the above objective is to use an elastic fiber treatment agent containing a hydrocarbon oil, wherein the area ratio L(16) of a component having a retention time less than the retention time of hexadecane, the area ratio L(20) of a component having a retention time less than the retention time of eicosane, and the area ratio H(28) of a component having a retention time exceeding the retention time of octacosane accounting for the peak area derived from the hydrocarbon oil in a gas chromatographic analysis satisfy formulas (A) to (C) below. Formula (A): 0%
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/188 - Monocarboxylic acidsAnhydrides, halides or salts thereof
The purpose of the present invention is to provide heat-expandable microspheres capable of giving hollow particles which can be reduced in the leakage of a blowing agent therefrom with the lapse of time and a use of the heat-expandable microspheres. The heat-expandable microspheres each comprise a shell comprising a thermoplastic resin and a blowing agent that is enclosed in the shell and vaporizes upon heating, wherein the thermoplastic resin is a polymer of polymerizable ingredients including vinylidene chloride (A) and acrylonitrile (B) and satisfies requirements 1 and 2. The total weight proportion of the vinylidene chloride (A) and the acrylonitrile (B) in the polymerizable ingredients is preferably 55-99.9 wt%.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
A masterbatch for foam molding which contains a base resin and heat-expandable microspheres. The base resin contains EPDM and the masterbatch contains the heat-expandable microspheres in an amount ranging from higher than 300 parts by weight to 750 parts by weight to 100 parts by weight of the base resin and has a Moony viscosity ML 1+4 (100° C.) ranging from 15 to 90. Also disclosed is a method for producing a masterbatch for foam molding, a resin composition containing the masterbatch for foam molding, and a foam-molded product manufactured by molding the resin composition.
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
29.
FIBER TREATMENT AGENT FOR NONWOVEN FABRIC PRODUCTION AND USE THEREFOR
Provided are a fiber treatment agent for nonwoven fabric production which does not decrease in hydrophilicity under high temperatures over time and short fibers using the fiber treatment agent for nonwoven fabric production. The fiber treatment agent for nonwoven fabric production includes at least one substance selected from among a specific compound (A), a specific compound (B), a specific compound (C), and an inorganic phosphate (IN). The fiber treatment agent for nonwoven fabric production must include the compound (A), the compound (B), and the compound (C), the total weight ratio of the compounds (A) to (C) and the inorganic phosphate (IN) is a specific amount, the ratio of (A) with respect to the total of P-nuclear NMR integral values attributed to each of the compound (A), the compound (B), the compound (C), and the inorganic phosphate (IN) is 20-50%, the ratio of the P-nuclear NMR integral value (B) attributed to the compound (B) is 20-50%, the ratio of the P-nuclear NMR integral value (C) attributed to the compound (C) is 20-50%, and the acid value (KOH mg/g) of the non-volatile content of the treatment agent is less than 100.
The purpose of the present invention is to provide: thermally expandable microspheres which enable the production of hollow particles that can be prevented from the breakage of outer shells thereof or the occurrence of deformation including dimples when a high-pressure load is applied; and a use of the thermally expandable microspheres. Provided are thermally expandable microspheres each comprising an outer shell that comprises a thermoplastic resin, a foaming agent that can be vaporized by heating, and an organic silicon compound, in which the foaming agent is encapsulated in the outer shell, the organic silicon compound is present inside an outer surface of the outer shell and/or on the outer surface of the outer shell, the organic silicon compound has at least one unit selected from a T unit represented by the formula: R13/23/2 and a D unit represented by the formula: R222/22/2, and each of the R1and the R2 is a monovalent organic group having 1 to 15 carbon atoms.
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
The purpose of the present invention is to provide particles having excellent slipperiness and a soft texture, and uses thereof. (Particles of first embodiment) Particles having an average particle diameter of 0.5-100 μm, a compressive aggregate modulus of 0-25% and a compressive recovery modulus of 60-100%. Preferably, the particles have a sphericity of 0.6-1.0. Preferably, the particles contain an organic polymer. Preferably, the organic polymer contains a thermoplastic resin. (Particles of second embodiment) Particles containing a thermoplastic resin and having an average particle diameter of 0.5-100 μm and a compressive aggregate modulus of 0-25%.
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
The present invention provides: thermoplastic resin composition pellets which are characterized by containing 30 to 100 parts by mass of (A) a polybutylene terephthalate resin that has an intrinsic viscosity of 0.3 to 1.3 dl/g and 0 to 70 parts by mass of (B) a polystyrene or a rubber-reinforced polystyrene resin, and also containing 0.5 to 20 parts by mass of (C) thermally expandable microspherical particles that have a maximum expansion temperature within the range of 250 to 320°C and an average particle diameter within the range of 10 to 50 µm relative to a total of 100 parts by mass of the components (A) and (B); and a method for producing the thermoplastic resin composition pellets.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08J 3/215 - Compounding polymers with additives, e.g. colouring in the presence of a liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
C08K 3/013 - Fillers, pigments or reinforcing additives
The purpose of the present invention is to provide thermally expandable microspheres that have good expandability and exhibit a degree of biodegradability, and to provide a use therefor. Provided are thermally expandable microspheres comprising: an outer shell that comprises a thermoplastic resin; and a blowing agent that is encapsulated by the outer shell and foams as a result of being heated, wherein the biodegradation (De1) over five days measured in accordance with JISK6950:2000 exceeds 0%. The thermoplastic resin is a polymer of a polymerizable component comprising a monomer (A), and the monomer (A) preferably has one polymerizable carbon-carbon double bond, and has an ester bond and/or an ether bond.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
B01J 13/18 - In situ polymerisation with all reactants being present in the same phase
Heat-expandable microspheres which have a blowing agent encapsulated efficiently therein so as to prevent the blowing agent from escaping out of the microspheres during storage at high temperature, a process for producing the same, and applications thereof. The process for producing heat-expandable microspheres containing a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein includes preparing an aqueous suspension in which oil droplets of an oily mixture containing the blowing agent and a polymerizable component are dispersed in an aqueous dispersion medium and fine particles of an inorganic compound and a monomer (A) and/or a monomer (B) described below are contained in the aqueous dispersion medium; and polymerizing the polymerizable component, wherein Monomer (A): Polymerizable unsaturated monomer having a total sulfuric acid value ranging from more than 0% to 35%; and Monomer (B): Polymerizable unsaturated monomer with a total phosphoric acid ranging from more than 0% to 50%.
C08J 9/20 - Making expandable particles by suspension polymerisation in the presence of the blowing agent
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
35.
TREATMENT AGENT FOR WATER-REPELLENT FIBER AND USE THEREOF
Provided is an oil agent for water-repellent fibers which has excellent long-lasting antistatic properties under high-temperature, high-humidity conditions. The oil agent is a treatment agent for water-repellent fibers which comprises a compound (A) represented by a specific chemical formula, a compound (B) represented by a specific chemical formula, a compound (C) represented by a specific chemical formula, a specific compound (D), and at least one salt selected from among inorganic phosphoric acid salts (IN), wherein the compound (A) and the compound (B) are essentially contained, a nonvolatile component of the treatment agent for water-repellent fibers has an acid value of 0.5-680 (KOHmg/g), and the proportion of the integral of a P-NMR signal attributable to the compound (A) to the sum (A+B+C+D+IN) of the integrals of P-NMR signals respectively attributable to the compound (A), compound (B), compound (C), compound (D), and inorganic phosphoric acid salt (IN), A/(A+B+C+D+IN), is 20-100%.
The present invention provides: a sizing agent which exhibits excellent stability at high temperatures even at a high concentration; a reinforcing fiber strand which uses this sizing agent; and a fiber-reinforced composite material. The present invention provides a sizing agent for reinforcing fibers, the sizing agent containing a compound (A) and a compound (B) that is represented by general formula (1), wherein: the compound (A) contains at least one compound which is selected from among an aromatic polyester resin (A1) and a compound (A2) that has an ethylenically unsaturated group; the aromatic polyester resin (A1) contains, as constituent units, constituent units (I) and (II); the ethylenically unsaturated group is at least one group that is selected from among a vinyl ester group, an acrylate group and a methacrylate group; and the proportion by weight of the compound (A) in the nonvolatile content of the sizing agent for reinforcing fibers is 10% by weight or more.
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
37.
THERMALLY EXPANDABLE MICROSPHERES, COMPOSITION, AND SHAPED BODY
The purpose of the present invention is to provide thermally expandable microspheres having great expandability even in a short heating time, and exhibiting expansion behavior that is highly thermoresponsive. The purpose of the present invention is also to provide a use for said microspheres. Provided are thermally expandable microspheres comprising an outer shell formed from a thermoplastic resin, and a blowing agent that is enclosed therein and vaporizes as a result of being heated, wherein: the thermoplastic resin is a polymer of a polymerizable component that comprises a nitrile monomer; the nitrile monomer comprises acrylonitrile and methacrylonitrile; the methacrylonitrile content per 100 parts by weight of the acrylonitrile is 40-80 parts by weight; the blowing agent comprises a blowing agent (a); and the specific heat of the blowing agent (a) is 0.8-2.0 J/g∙K.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided are: an elastic fiber treatment agent that provides both excellent fiber agglutination prevention at an inner layer part of a wound thread body and excellent unwinding prevention at an outer layer part; and elastic fibers to which the treatment agent has been applied. An elastic fiber treatment agent includes a base component (A) and a resin component (B). The resin component (B) is at least one type of resin selected from unsaturated polyester resins (B1) and resins (B2) that satisfy condition 1. Condition 1: At 25°C and an angular frequency of 1 rad/s, has a shear storage elastic modulus G' of 1×103–1×1011Pa and a loss tangent tanδ of 1×10-5–1×100.
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 15/227 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
40.
DILUTED SOLUTION OF TREATMENT AGENT FOR SYNTHETIC FIBERS AND USE OF SAME
The present invention provides a diluted solution of a treatment agent for synthetic fibers, the diluted solution being capable of reducing fluff. A diluted solution of a treatment agent for synthetic fibers, the diluted solution essentially containing a smoothing agent (L), a nonionic surfactant (N) and a linear hydrocarbon (P) having 11 to 14 carbon atoms, while additionally containing a least one substance that is selected from among an oil film strengthening agent (H), an organic sulfonic acid salt (AS), an organic phosphoric acid salt (AP), an ethylene oxide addition product (RA) of an organic amine, a low-viscosity diluent (D) and an antioxidant (E). With respect to this diluted solution of a treatment agent for synthetic fibers, the linear hydrocarbon (P) essentially contains a linear hydrocarbon having 13 carbon atoms and a linear hydrocarbon having 14 carbon atoms; the linear hydrocarbon (P) optionally contains a linear hydrocarbon having 11 carbon atoms and/or a linear hydrocarbon having 12 carbon atoms; formula (1) is satisfied; and the weight ratio of the linear hydrocarbon (P) in the diluted solution of a treatment agent for synthetic fibers is 8 to 50% by weight. (1): 1 < (percentage by weight of linear hydrocarbon having 13 carbon atoms)/(percentage by weight of linear hydrocarbon having 14 carbon atoms) < 10
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
The present invention provides a sizing agent for reinforcing fibers, the sizing agent having shape retainability, while exhibiting excellent handling properties. A sizing agent for reinforcing fibers, the sizing agent containing (A) an epoxy resin, (B) a surfactant, and water; the complex viscosity of the nonvolatile content of the sizing agent at 25°C, at a strain of 0.005 and at a frequency of 1 Hz is from 1 × 103to 1 × 105 Pa·s; and the loss elastic modulus of the nonvolatile content of the sizing agent at 120°C, at a strain of 0.005 and at a frequency of 1 Hz is from 5 to 30 Pa.
The present invention provides: a sizing agent which improves the wettability of a matrix resin with respect to reinforcing fiber strands; reinforcing fiber strands which use this sizing agent; and a fiber-reinforced composite material. A sizing agent for reinforcing fibers, the sizing agent containing an epoxy resin (A), an acetylene-based surfactant (B), and a nonionic surfactant (C) other than the acetylene-based surfactant (B), wherein the weight ratio of the surfactant (B) relative to the total weight of the epoxy resin (A) and the surfactant (C), namely (B)/((A) + (C)) is from 0.001 to 0.15.
Hollow resin particles for thermosensitive recording media containing a thermoplastic resin shell and a hollow part surrounded by the shell. The hollow resin particles contain a thermally-vaporizable hydrocarbon in an encapsulation ratio of at least 0.2 wt %. The hollow resin particles preferably have a mean volume particle size ranging from 0.1 to 10 μm.
C09D 11/107 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
B41M 5/44 - Intermediate or covering layers characterised by the macromolecular compounds
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
C08J 9/20 - Making expandable particles by suspension polymerisation in the presence of the blowing agent
C08J 9/232 - Forming foamed products by sintering expandable particles
The present invention provides: a masterbatch for foam molding which is inhibited from adhering to molding equipment and has excellent dispersibility and with which highly expanded molded foam that is lightweight and has an excellent appearance can be produced; and a use of the masterbatch. The masterbatch for foam molding comprises a base resin and heat-expandable microspheres, wherein the base resin includes EPDM and the content of the heat-expandable microspheres is higher than 300 parts by weight but not higher than 750 parts by weight per 100 parts by weight of the base resin, the masterbatch for foam molding having a Mooney viscosity ML1+4(100°C) of 15-90.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
45.
WATER PERMEABILITY IMPARTING AGENT AND USE THEREOF
Provided are: a water permeability-imparting agent having excellent durable water permeability and lubricating-step stabilization ability; and fibers and nonwoven fabric to which the water permeability imparting agent is adhered. The water permeability imparting agent comprises the following components (A), (B), and (C) in specific weight proportions. Component (A): A dihydric alcohol including a hydrocarbon group having 3-12 carbon atoms and/or a monoalkyl glycerol ether including a hydrocarbon group having 3-12 carbon atoms Component (B): At least one compound selected from among alkyl phosphates, salts of alkyl phosphates, alkyl phosphates containing a polyoxyalkylene group, salts of alkyl phosphates containing a polyoxyalkylene group, alkylsulfonic acids, alkylsulfonic acid salts, dialkylsulfosuccinic acids, and salts of dialkylsulfosuccinic acids Component (C): An ester of an aliphatic carboxylic acid with at least one compound selected from among monohydric alcohols, polyhydric alcohols, and alkylene oxide adducts of these
D04H 1/74 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel
Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is a polymer of a polymerizable component containing a cross-linkable monomer (A) which has at least two (meth)acryloyl groups per molecule and a reactive carbon-carbon double bond in addition to the (meth)acryloyl groups and has a molecular weight of at least 500. Also disclosed are hollow resin particles manufactured by expanding the heat-expandable microspheres; fine-particle-coated hollow resin particles including the hollow resin particles; a composition including a base component and the heat-expandable microspheres, or hollow resin particles, or fine-particle coated hollow resin particles; and a formed article manufactured by forming the composition.
C08J 9/20 - Making expandable particles by suspension polymerisation in the presence of the blowing agent
C08J 9/232 - Forming foamed products by sintering expandable particles
C08F 236/12 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with nitriles
Provided is a treatment agent for synthetic fibers, said treatment agent enabling stable production of synthetic fibers while preventing an oil supply line from clogging even after long-term storage. This treatment agent for synthetic fibers contains, as essential components, a leveling agent (L), a nonionic surfactant (N) and a low-viscosity diluent (D) together with at least one component selected from among an organic sulfonate (AS), an organic phosphate (AP), an oil film enhancer (H), an organic amine ethylene oxide adduct (RA) and an antioxidant (E), said treatment agent having an ISO cleanliness (4406:1999) of 17/16/14 or less, or containing not more than 130,000 per 100 mL of contaminant particles having a particle size of 4 μm or more.
D06M 13/152 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
D06M 13/188 - Monocarboxylic acidsAnhydrides, halides or salts thereof
D06M 13/192 - Polycarboxylic acidsAnhydrides, halides or salts thereof
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof
D06M 13/372 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing nitrogen containing etherified or esterified hydroxy groups
Heat-expandable microspheres containing a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is a polymer of a polymerizable component containing acrylonitrile, methacrylonitrile and acrylate ester and which satisfies specific conditions 1 and 2, where Condition 1: the amount of the acrylonitrile (A)
The purpose of the present invention is to provide: heat-expandable microspheres in which a blowing agent has been efficiently enclosed and the blowing agent is inhibited from escaping in high-temperature storage; a method for producing the heat-expandable microspheres; and a use of the microspheres. The method is for producing heat-expandable microspheres each configured of a shell comprising a thermoplastic resin and a blowing agent which has been enclosed in the shell and vaporizes upon heating. The method includes a polymerization step wherein an aqueous suspension which comprises an aqueous dispersion medium containing, dispersed therein, oil droplets of an oily mixture comprising the blowing agent and a polymerizable ingredient and in which a finely particulate inorganic compound and the following monomer (A) and/or monomer (B) are contained in the aqueous dispersion medium is prepared and the polymerizable ingredient is polymerized. Monomer (A): a polymerizable unsaturated monomer having a total sulfuric acid content higher than 0% but not higher than 35% Monomer (B): a polymerizable unsaturated monomer having a total phosphoric acid content higher than 0% but not higher than 50%
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided is a water permeability-imparting agent that can maintain a durable water permeability on a long-term basis. The water permeability-imparting agent comprises the following polyester compound (A). The polyester compound (A) is a compound having a structure in which the following polycarboxylic acid (B) is ester bonded with the following polyol (C). The polycarboxylic acid (B) is an at least dibasic C10-66 carboxylic acid (excluding aromatic carboxylic acids) and the polyol (C) is an at least dihydric alcohol having a C2-3 (poly)oxyalkylene group in the molecule. The polycarboxylic acid (B) is preferably a dimer acid.
Also disclosed are hollow particles manufactured by expanding the heat-expandable microspheres; a composition containing a base compound and the heat-expandable microspheres or the hollow particles; and a formed product manufactured by molding or applying the composition.
A sizing agent for matrix-resin-reinforcement fibers that simultaneously attains excellent cohesion and abrasion resistance of sized fibers, uniform size application on fiber surface and good bonding between sized fiber and a matrix resin; a synthetic fiber strand sized therewith; and a fiber-reinforced composite material reinforced by the sized fiber strand. The sizing agent contains a polyamide (A), a carbodiimide group-containing compound (B) and water (C), wherein the polyamide (A) has a melt viscosity ranging from 100 to 15,000 mPa·s at 150° C. and the compound (B) has at least two carbodiimide groups per molecule. The polyamide (A) is preferably a water-soluble polyamide.
Provided are a fiber treatment agent for high-pressure water flow interlacing, and short fibers using the treatment agent, with which it is possible to impart convergence to the fibers and reduce foaming during a nonwoven fabric manufacturing step using a high-pressure water flow interlacing method. A fiber treatment agent for high-pressure water flow interlacing, the fiber treatment agent including a component (A) and a component (B), wherein the component (A) is a polyoxyalkylene alkyl ether, and the component (B) is a fatty acid triglyceride. At least 50 wt% of the constituent fatty acid of the fatty acid triglyceride is preferably a C12-22 fatty acid. The total proportion by weight of the non-volatile content of the treatment agent accounted for by the component (A) and the component (B) is preferably at least 15 wt%.
D04H 1/492 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
D04H 1/498 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
The present invention provides: a treatment agent for elastic fibers exhibiting excellent scattering prevention performance and excellent antistatic properties; and a method for producing elastic fibers. A treatment agent for elastic fibers containing (A) a silicone which is at least one substance selected from among (A1) a polyether/alkyl co-modified silicone and (A2) an aralkyl modified silicone, and (B) a smoothing agent, wherein: an alkyl group in the modified silicone (A1) has from 4 to 30 carbon atoms; and the modified silicone (A2) has a weight average molecular weight of from 1,000 to 100,000.
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 15/227 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D06M 15/647 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
55.
ANTISTATIC TREATMENT AGENT FOR FIBERS AND USE THEREOF
Provided are: an antistatic treatment agent for fibers which does not impair the texture of a processed fabric and has excellent washing durability; and a method for producing the same. The antistatic treatment agent for fibers comprises at least one selected from among a tertiary amine compound, acid salts of the tertiary amine compound, and a quaternized product of the tertiary amine compound, wherein, of three groups bonded to a nitrogen atom of the tertiary amine compound, two groups are alkyl groups having 1 to 4 carbon atoms and one group is an organic group including a carbonyl group. The tertiary amine compound is preferably represented by general formula (1) below.
A resin composition containing heat-expandable microspheres including a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein and at least one base resin selected from rubbers, olefin resins and thermoplastic elastomers. The thermoplastic resin is a polymer of a polymerizable component containing N-substituted maleimide and a nitrile monomer containing methacrylonitrile. Also disclosed are molded articles manufactured by molding the resin composition.
B29C 44/50 - Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
B29C 44/02 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
B29K 21/00 - Use of unspecified rubbers as moulding material
The purpose of the present invention is to provide a hollow resin particle for a heat-sensitive recording material, with which a heat-sensitive recording material having excellent sensitivity and fineness can be manufactured. This hollow resin particle for a heat-sensitive recording material is configured from an outer shell part comprising a thermoplastic resin and a hollow part enclosed in the outer shell part, the hollow resin particle containing a hydrocarbon that is evaporated by heating, and the inclusion ratio of the hydrocarbon being 0.2 wt% or greater. The volume-average particle diameter is preferably 0.1 to 10 μm.
Provided are: a dispersant composition which is for a secondary battery negative electrode slurry, and which has excellent binding properties with respect to a negative electrode active material; and use therefor. This dispersant composition for a secondary battery negative electrode slurry comprises a polymeric component A which is a polymer of polymerizable component 'a' containing a monomer (I) having one radical reactive carbon-carbon double bond, wherein the monomer (I) has a solubility parameter (SP) of 10-17 (cal/cm3)1/2, the dispersant composition simultaneously satisfying condition 1: the tensile elastic modulus, of a formed film comprising a non-volatile component of the dispersant composition for a secondary battery negative electrode slurry, is at least 500 MPa.
The purpose of the present invention is to provide: a heat-expandable microsphere which has excellent foam stability, and of which the expansion ratio or specific gravity varies little even when heating time is changed; and a use thereof. This heat-expandable microsphere comprises: an outer shell formed of a thermoplastic resin; and a foaming agent which is encapsulated in the outer shell and evaporated by heating, wherein the thermoplastic resin is a polymer of a polymerizable component including acrylonitrile, methacrylonitrile, and acrylic ester, and satisfies a specific condition.
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided are: an elastic fiber treatment agent capable of imparting both excellent anti-sticking properties to fibers in the inner layer of a fiber package, and excellent anti-rolling properties to the outer layer of the fiber package; and an elastic fiber treated with said treatment agent. The elastic fiber treatment agent contains: at least one base component (A) selected from among mineral oil (A1), silicone oil (A2), and ester oil (A3); and component (B) which is a basic alkaline earth metal sulfonate. The sulfonic acid constituting component (B) is preferably an alkyl aromatic sulfonic acid having an average molecular weight of 350-700 g/mol. The total base number of component (B) is preferably 1-700 KOH mg/g.
C10M 107/50 - Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
C10M 159/24 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
C10M 169/04 - Mixtures of base-materials and additives
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
C10N 20/00 - Specified physical properties of component of lubricating compositions
C10N 20/04 - Molecular weightMolecular weight distribution
C10N 40/00 - Specified use or application for which the lubricating composition is intended
The purpose of the present invention provides: heat-expandable microspheres which give hollow resin particles that can be inhibited from suffering shell breakage or deformations, e.g., a dent, under a high pressure load; and a use of the heat-expandable microspheres. The heat-expandable microspheres of the present invention are each configured of a shell comprising a thermoplastic resin and a blowing agent which is enclosed in the shell and which gasifies upon heating, the thermoplastic resin being a polymer of polymerizable ingredients including a crosslinkable monomer (A) having a molecular weight of 500 or higher and having at least two (meth)acryloyl groups and a reactive carbon-carbon double bond besides the (meth)acryloyl groups.
C08F 136/22 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having three or more carbon-to-carbon double bonds
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
62.
TREATMENT AGENT FOR SYNTHETIC FIBER AND USE THEREOF
A treatment agent for synthetic fibers is provided with which partially oriented yarns can be continuously false-twisted without arousing yarn breakage at joints between the packages. The treatment agent for synthetic fibers essentially comprises a polyoxyalkylene alkyl ether ingredient (A) represented by a specific chemical formula and having a weight-average molecular weight of 1,000-4,000, a polyoxyalkylene alkyl ether ingredient (B) represented by a specific chemical formula and having a weight-average molecular weight of 3,000-6,000, a polyoxyalkylene polyether ingredient (C) represented by a specific chemical formula and having a weight-average molecular weight of 800-2,000, and a polyoxyalkylene alkyl ether ingredient (D) represented by a specific chemical formula and having a weight-average molecular weight of 500-1,000. An aqueous solution containing the treatment agent in a concentration of 10 wt% in terms of the amount of non-volatile matter has a surface tension, as measured at 25°C and a surface life of 10 ms, of 38 mN/m or less.
D02G 1/02 - Producing crimped or curled fibres, filaments, yarns or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e . by imparting false twist
D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof
D06M 15/647 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
Hollow resin particles, a production process for producing the same and application thereof. The hollow resin particles include a thermoplastic resin shell and a hollow part surrounded by the shell. The thermoplastic resin is a polymer produced from a polymerizable component containing 0.6 to 3.0 wt % of a crosslinkable monomer having at least two polymerizable carbon-carbon double bonds per molecule and 97 to 99.4 wt % of an uncrosslinkable monomer having one polymerizable carbon-carbon double bond per molecule. A blowing agent is encapsulated in the hollow resin particles. The blowing agent contains 50 to 100 wt % of an organic compound having a vapor pressure higher than 100 kPa at 25° C. Further, the encapsulation ratio of the blowing agent ranges from 3 to 13 wt % of the hollow resin particles.
C08J 9/232 - Forming foamed products by sintering expandable particles
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
B01J 13/18 - In situ polymerisation with all reactants being present in the same phase
C08F 220/48 - Acrylonitrile with nitrogen-containing monomers
C08F 220/46 - Acrylonitrile with carboxylic acids, sulfonic acids or salts thereof
C08L 33/18 - Homopolymers or copolymers of nitriles
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
64.
RESIN COMPOSITION, MOLDED BODY, AND THERMALLY EXPANDABLE MICROSPHERE
Provided are: a resin composition capable of forming a molded body in which the generation of splinters on the surface thereof can be suppressed; a molded body obtained by molding the resin composition; and a thermally expandable microsphere suitable for use in the resin composition. This resin composition contains: a thermally expandable microsphere composed of a shell made of a thermoplastic resin and a foaming agent contained inside the shell and vaporized by heating; and at least one base resin selected from among a rubber, an olefin-based resin, and a thermoplastic elastomer, wherein the thermoplastic resin is a polymer of a polymerizable component containing an N-substituted maleimide and a nitrile-based monomer containing methacrylonitrile as an essential component.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
65.
DISPERSANT COMPOSITION FOR SECONDARY BATTERY SLURRIES, AND USE THEREOF
[Problem] To provide: a dispersant composition for secondary battery slurries, which has good dispersion stability; a secondary battery slurry composition which has good coatability and can provide a coating film having good drying properties; a method for producing a secondary battery slurry composition which has good coatability and can provide a coating film having good drying properties; and a battery produced using the secondary battery slurry composition. [Solution] A dispersant composition for secondary battery slurries, which contains the components (B) to (D) shown below, wherein the ratio of the weight of the component (C) to the weight of the component (B) is 0.5 to 3.5, and the content of the surfactant component (D) is 0.1 to 500 parts by weight wherein the total amount of the component (B) and the component (C) is 100 parts by weight: the component (B): a water-soluble polymeric component containing a nitrogen-containing monomer unit (III) in an amount of 70% by weight or more; and the component (C): a water-soluble polymeric component which contains at least one monomer selected from a carboxyl-group-containing monomer (I) and a hydroxy-group-containing monomer unit (IV) in an amount of 60 to 99% and has a degree of polymerization of 100 to 10000.
Provided are: a sizing agent for reinforcing fibers, which can simultaneously impart excellent fiber convergence properties in reinforcing fibers used to reinforce a matrix resin, excellent rubfastness, excellent uniformity of adhesion and excellent adhesive properties with a matrix resin; and a synthetic fiber strand and a fiber-reinforced composite material, which use the sizing agent. This sizing agent for reinforcing fibers contains a polyamide (A), a carbodiimide group-containing compound (B) and water (C). The melt viscosity at 150°C of the polyamide (A) is 100-15,000 mPa·s, and the compound (B) has two or more carbodiimide groups in the molecule. The polyamide (A) is preferably a water-soluble polyamide.
C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
D06M 13/322 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing nitrogen
Provided are: a sizing agent for fiber reinforcement, which imparts a molded product with excellent physical properties; and a carbon fiber bundle to which the sizing agent is attached. This sizing agent for fiber reinforcement contains a component (A) that is an acrylic resin, a rubber component (B), and a component (C) that is a liquid rosin ester resin. The proportion by weight of component (C) relative to non-volatile components in the sizing agent is preferably 20-80 wt%. Non-volatile components in the fiber sizing agent are preferably solids at 20ºC. The viscosity of component (C) at a temperature of 50ºC and a pressure of 1 atm is preferably 500,000 mPa·s or less.
D06M 15/263 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acidsSalts or esters thereof
C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
D06M 15/693 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compoundsSuch treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
The present invention provides: an acrylic fiber treatment agent that, when a carbon fiber-producing acrylic fiber produced by imparting a treatment agent thereto is stored over a prolonged period of time, is capable of inhibiting degradation of the carbon fiber-producing acrylic fiber; a carbon fiber-producing acrylic fiber using said treatment agent; and a method for producing carbon fibers using said treatment agent. The acrylic fiber treatment agent according to the present invention comprises an amino-modified silicone (A), a Bronsted acid compound (B), and an acetylene-based surfactant (C). The carbon fiber-producing acrylic fiber according to the present invention is produced by attaching the acrylic fiber treatment agent according to the present invention to a raw material acrylic fiber for the carbon fiber-producing acrylic fiber.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D01F 6/18 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
Provided are: a sizing agent for reinforcing fibers, which is capable of providing reinforcing fibers with excellent strand sizing properties, excellent chopped strand sizing properties and excellent adhesiveness to a matrix resin at the same time, said reinforcing fibers being used for the purpose of reinforcing the matrix resin; a reinforcing fiber strand which uses this sizing agent for reinforcing fibers; a reinforcing fiber chopped strand; and a fiber-reinforced composite material. This sizing agent for reinforcing fibers essentially contains an aromatic polyester urethane resin; the aromatic polyester urethane resin is a reaction product of an organic polyisocyanate compound (A) and an active hydrogen group-containing compound (B); and the active hydrogen group-containing compound (B) essentially contains an aromatic polyester polyol (B1), a tertiary amine compound (B2) that has an active hydrogen group, and an active hydrogen group-containing compound (B3) that has a carboxyl group.
A rubber composition for vulcanization molding which can be manufactured into a rubber product with good dimensional stability, good appearance and sufficiently light weight, a process for manufacturing the same, and applications thereof. A rubber composition for vulcanization molding containing hollow particles and a base rubber, wherein the hollow particles are composed of a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein and have a specified further expansion ratio, and the base rubber has a Mooney viscosity ML (1+4) ranging from 5 to 90 at 100° C. Also disclosed is a process for manufacturing the rubber composition, hollow particles used for manufacturing the rubber composition, a masterbatch including the hollow particles and a rubber product manufactured from the rubber composition.
C08J 9/18 - Making expandable particles by impregnating polymer particles with the blowing agent
C08J 9/22 - After-treatment of expandable particlesForming foamed products
B29B 7/74 - MixingKneading using other mixers or combinations of dissimilar mixers
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
B29C 35/08 - Heating or curing, e.g. crosslinking or vulcanising by wave energy or particle radiation
B29B 7/18 - MixingKneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
A process for producing heat-expandable microspheres which enables constant and high-yield production of heat-expandable microspheres having a mean particle size ranging from 0.01 to 10 μm without deteriorating their expansion performance, and the application thereof. The process produces heat-expandable microspheres containing a thermoplastic resin shell and the blowing agent encapsulated therein. The process includes a step of dispersing a polymerizable component and the blowing agent in an aqueous dispersion medium containing a polyester amide having an acid value (mgKOH/g) ranging from 95 to 140 and a step of polymerizing the polymerizable component.
C08J 9/20 - Making expandable particles by suspension polymerisation in the presence of the blowing agent
B01J 13/18 - In situ polymerisation with all reactants being present in the same phase
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
The purpose of the present invention is to provide a method for producing thermally expandable microspheres, whereby it becomes possible to reduce the use amount of a silica sol compared with those in the conventional methods. A method for producing thermally expandable microspheres, in which an aqueous dispersion medium is prepared by mixing (a) an aqueous silica sol having a pH value of 9 to 11 and an SiO2 concentration of 15 to 40% by weight, (b) a dispersion stabilization aid, (c) an acid, (d) water and (e) a polymerization aid together. In the step of preparing the aqueous dispersion medium, when the time point at which the preparation of the aqueous dispersion medium starts is defined as T0, the time point at which the preparation of the aqueous dispersion medium is completed is defined as T100, the SiO2 concentration in an intermediate of the aqueous dispersion medium which is produced at an arbitrary time point T that satisfies the formula: T0 < T < T100 is defined as AT% by weight, and the SiO2 concentration in the aqueous dispersion medium at T100 is defined as AT100% by weight, the pH value of the intermediate at AT that satisfies the formula: 0 < AT < 15 is kept in a range from 0.8 to 7 and the AT100 value is adjusted to 0.5 to 8.
Heat-expandable microspheres and applications thereof, the heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including methacrylonitrile, (B) a carboxyl-group-containing monomer and (C) a monomer having a functional group reactive with the carboxyl group. The polymerizable component satisfies the following conditions 1 and 2:
B) Inequality (I)
Condition 2: The ratio by weight of the monomer (B) to the monomer (C) ranges from 600:1 to 3:1.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
Provided are: a dispersant composition which is for secondary battery slurry and has an excellent dispersion stability; a secondary battery slurry composition having excellent applicability and drying property of a coated film; a method for preparing a secondary battery slurry composition having excellent applicability and drying property of a coated film; and a battery using the secondary battery slurry composition. This dispersant composition for secondary battery slurry contains, at a specific weight ratio, a specific aqueous polymer component A, a specific polymer particle component B, and a surfactant component C, wherein the glass transition point of component A is Tg(A)(°C), the glass transition point of component B is Tg(B)(°C), and any one among the following equation (I) and equation (II) is satisfied. 80 < Tg(A)-Tg(B) < 250 (I), 0 <｜Tg(A)-Tg(B)｜< 50 (II)
C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
The purpose of the present invention is to provide: hollow resin particles having excellent pressure resistance; a method for producing the hollow resin particles; and use of the hollow resin particles. Hollow resin particles, each of which is configured of an outer shell part that is formed of a thermoplastic resin and a hollow part that is surrounded by the outer shell part, and which are configured such that: the thermoplastic resin is a polymer of a polymerizable component that contains 0.6-3.0% by weight of a crosslinkable monomer having 2 or more polymerizable carbon-carbon double bonds in each molecule and 97-99.4% by weight of a non-crosslinkable monomer having one polymerizable carbon-carbon double bond in each molecule; the hollow resin particles contain a foaming agent; the weight ratio of an organic compound having a vapor pressure of more than 100 kPa at 25°C in the foaming agent is 50-100% by weight; and the content ratio of the foaming agent is 3-13% by weight.
C08F 220/46 - Acrylonitrile with carboxylic acids, sulfonic acids or salts thereof
C08F 220/48 - Acrylonitrile with nitrogen-containing monomers
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
A synthetic fiber finish includes a lubricant (A), a polyhydric alcohol fatty acid ester having at least one hydroxyl group per molecule (B), and an organic sulfonic acid compound (C). The lubricant (A) includes a sulfur-containing ester (A3). The amount of the lubricant (A) ranges from 50 to 90 wt %, the amount of the ester (B) ranges from 1 to 20 wt % and the amount of the sulfur-containing ester (A3) ranges from 5 to 20 wt %, to a nonvolatile component of the finish.
The purpose of the present invention is to provide: a resin composition from which a resin molded article having excellent production stability and weight reduction efficiency can be produced; and a use of the resin composition. The resin composition comprises hollow particles (A) and an organic base resin (B), wherein each of the hollow particles (A) is an expanded body of a thermally expandable microsphere, the thermally expandable microsphere is composed of a shell part made from a thermoplastic resin and a foaming agent enclosed in the shell part and capable of being vaporized by heating, and the volume proportion (P) of air in the hollow particles (A) is 30% or more wherein the total volume of the hollow particle (A) is 100%.
C08L 101/00 - Compositions of unspecified macromolecular compounds
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided is a fiber treatment agent that suppresses gelling of an amino-modified silicone and that is highly permeable through fibers. The fiber treatment agent includes: an amino-modified silicone (A); a surfactant (B); and a compound (C) that is at least one selected from a compound (C1) represented by formula (1), and a compound (C2). R2O-(A1O)m-R1-NH2 (1) (In formula (1), R1 represents an organic group, R2 represents an organic group, an A1O represents an oxyalkylene group having 2-4 carbons, and m represents a number of 1-50). Compound (C2): An amine compound that has a polyoxyalkylene group and two or more primary amine groups in the molecule.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
D06M 13/184 - Carboxylic acidsAnhydrides, halides or salts thereof
D06M 13/372 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing nitrogen containing etherified or esterified hydroxy groups
Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including acrylonitrile and methacrylonitrile, (B) a carboxyl-group-containing monomer, and (C) a monomer copolymerizable with the nitrile monomer (A) and the carboxyl-group-containing monomer (B). Further, the amount of the acrylonitrile in the nitrile monomer (A) ranges from 0.1 to 9 wt % based on the nitrile monomer (A). Also disclosed are hollow particles manufactured by heating and expanding the heat-expandable microspheres; a composition containing a base compound and at least one particulate material selected from the heat-expandable microspheres and the hollow particles; and a formed product manufactured by molding or applying a coat of the composition.
The present invention provides a fiber treating agent for staple fibers which excels in the ability to prevent discoloration of fibers and in which there is little occurrence of scum during milling. The present invention provides a fiber and a non-woven fabric to which the treating agent is bonded. A fiber treating agent for staple fibers, the fiber treating agent essentially containing a component (A), a component (B), and a component (C), wherein the proportion by weight of the component (A) in the nonvolatile component of the treating agent is 10-60%, the proportion by weight of the component (B) is 20-60%, and the proportion by weight of the component (C) is 5-40%. Component (A): an alkyl phosphate salt having a C14-22 hydrocarbon group and/or an alkyl phosphate salt containing a polyoxyalkylene group that has a C14-22 hydrocarbon group; component (B): an ester compound of alcohol having a C6-22 hydrocarbon group and a fatty acid having a C6-22 hydrocarbon group; component (C): a silicone compound.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
82.
PROCESSING AGENT FOR MANUFACTURING NON-WOVEN FABRIC AND USE THEREOF
Provided are: a processing agent for manufacturing non-woven fabric that is well-entwined and has excellent suppression of scum and low foaming; short fibers that have excellent entwining properties and scum suppression, and low foaming during non-woven fabric processing; and non-woven fabric with a good texture. A processing agent for manufacturing non-woven fabric comprising at least one kind of ester compound (A) selected from (A1) alditol fatty acid ester compounds and (A2) ester compounds of alditol dianhydride with a fatty acid, and at least one kind of component (B) selected from (B1) polyoxyalkylene polyhydric alcohol fatty acid esters, (B2) polyalkyleneglycol fatty acid esters, (B3) mineral oils and (B4) monohydric alcohol fatty acid esters, wherein the number of hydroxyl groups of the alditol configuring the compound (A1) is at least 5.
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D04H 1/492 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
The purpose of the present invention is to provide an acrylic fiber treatment agent that can suppress fusion between fibers and fluff occurrences in fire resistance treatment processes and, further, with which stable operability can be obtained. Provided is an acrylic fiber treatment agent that includes amino-modified silicone and polyoxyalkylene alkyl ether, wherein the proportion P(10) defined by Equation (A) below is in a range of 0.01 - 0.5, the proportion P(30) defined by Equation (A) is in a range of 0.01 - 1.5, and the proportion P(120) defined by Equation (A) is in a range of 2.0 - 10. P(t) = W2(t)/(W1(t) − W2(t)) (A) W1(t): mass (g) remaining when non-volatile components of acrylic fiber treatment agent are heat-treated for t minutes at 250°C W2(t): mass (g) remaining when remainder W1(t) above is immersed in chloroform, soluble components dissolved, and components dissolved in chloroform eliminated by filtration
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
D01F 11/14 - Chemical after-treatment of man-made filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
Provided is a synthetic fiber treatment agent which inhibits a filament produced for use in a synthetic fiber from undergoing a physical change over time during post-production storage of the filament (package) so as to enable later processing to be performed stably on the filament over a long period of time. This synthetic fiber treatment agent comprises a polyoxyalkylene alkyl ether (A) represented by general formula (1) and a specific polyoxyalkylene alkyl ether (B), wherein the nonvolatile component of the treatment agent has a kinetic viscosity of 100-250 mm2/s at 30°C. R1O―(A1O)m―[(PO)a/(EO)b]―H (1) (Wherein, R1 represents a linear alkyl group having 14 carbon atoms; A1O represents an oxyalkylene group; PO represents an oxypropylene group; EO represents an oxyethylene group; and m, a, and b represent the average number of moles of the respective groups.)
D02G 1/02 - Producing crimped or curled fibres, filaments, yarns or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e . by imparting false twist
The purpose of the present invention is to provide heat-expandable microspheres excellent in terms of low-temperature expandability and solvent resistance and uses of the microspheres. The heat-expandable microspheres are each configured of a shell comprising a thermoplastic resin and a blowing agent which has been encapsulated in the shell and vaporizes upon heating, the thermoplastic resin being a copolymer of polymerizable ingredients comprising 15-90 wt% acrylonitrile, 3-50 wt% acrylic ester monomer (A) represented by the following general formula (1), and 3-70 wt% methacrylic ester monomer (B) represented by the following general formula (2), wherein the proportion by weight of the acrylic ester monomer (A) represented by the following general formula (1) to the methacrylic ester monomer (B) represented by the following general formula (2), A/B, is 10/90 to 90/10. H2C=CH-COOR1 (1) H2C=C(CH3)-COOR2 (2)
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
86.
DISPERSANT COMPOSITION FOR SECONDARY BATTERY SLURRY AND USE OF SAME
Provided are: a dispersant composition which is for secondary battery slurry and is excellent in dispersion stability; a secondary battery slurry composition which is excellent in coating properties and of which a coating film is excellent in dryability; a method for manufacturing a secondary battery slurry composition which is excellent in coating properties and of which a coating film is excellent in dryability; and a battery using the secondary battery slurry composition. The secondary battery slurry composition contains a polymer particle component (B) and a component (A) selected from a group of particular compounds, exhibits particular low-foam properties, and contains the component (A) and the component (B) at a particular ratio.
Heat-expandable microspheres having an almost spherical shape and high expansion performance and exhibiting good workability when mixed with a resin, a process for producing the heat-expandable microspheres, and applications thereof. The heat-expandable microspheres include a thermoplastic resin shell and a blowing agent encapsulated therein and vaporizable by heating. The thermoplastic resin is produced by polymerizing a polymerizable component containing a methacrylate monomer and a carboxyl-containing monomer, and optionally containing a nitrile monomer in an amount ranging from 0 to 30 parts by weight to 100 parts by weight of the total amount of the methacrylate monomer and the carboxyl-containing monomer. The blowing agent contains a hydrocarbon having at least 8 carbon atoms per molecule.
C08F 220/00 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
B01J 13/18 - In situ polymerisation with all reactants being present in the same phase
C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
88.
SYNTHETIC FIBER TREATMENT AGENT AND APPLICATION THEREFOR
Provided is a synthetic fiber treatment agent capable of providing drop-off preventive properties of a fiber oligomer in a synthetic fiber production step. Provided is a synthetic fiber treatment agent containing an ester compound (A) being at least one compound selected from an alditol fatty acid ester compound (A1) and an ester compound of dianhydride alditol and a fatty acid, and a smoothing agent (B), wherein the total weight percentage of the compound (A) and the smoothing agent (B) with respect to the non-volatile content of the treatment agent is 3-90 weight%, the hydroxyl value of the alditol constituting the compound (A1) is 5 or more, and the kinematic viscosity of the non-volatile content of the treatment agent at 25°C is 100-250 mPa∙s.
Provided are: a rubber composition for vulcanization molding that makes it possible to produce rubber products having excellent dimensional stability and good surface properties, as well as to effectively reduce the weight thereof; a method for producing said composition; and use of said composition. The problem is overcome by a rubber composition for vulcanization molding including hollow particles and a base rubber, in which the hollow particles are composed of an outer shell made from a thermoplastic resin and a foaming agent encapsulated therein and vaporized by heating, and also have a specific expansion reserve capacity, and the base rubber having a 100°C Mooney viscosity ML (1+4) of 5‒90, as measured according to JIS K 6300.
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
B29C 35/00 - Heating, cooling or curing, e.g. crosslinking or vulcanisingApparatus therefor
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
The present invention provides a method of manufacturing thermally-expandable microspheres, by which thermally-expandable microspheres having an average particle diameter of 0.01 μm to 10 μm can be stably manufactured in good yield without deteriorating expansibility, and an application thereof. This method is for manufacturing thermally-expandable microspheres constituted of outer shells composed of thermoplastic resin and a foaming agent enclosed therein as essential components and includes a step for dispersing a polymerizable component and the foaming agent within an aqueous dispersion medium containing a polyester amide with an acid value (mgKOH/g) of 95 to 140 so as to polymerize the polymerizable component. The average particle diameter of the thermally-expandable microspheres is between 0.01 μm and 10 μm.
Provided are: a synthetic-fiber treatment agent which is used in the production of a synthetic fiber, which can reduce roll staining, and which is excellent in heat resistance; a method for producing synthetic-fiber filament yarn using the treatment agent; and a fibrous structure including the synthetic-fiber filament yarn obtained by the production method. The synthetic-fiber treatment agent contains a smoothing component (A) and a nonionic surfactant component (B), wherein the component (A) includes an ester compound (A2) having a structure in which a fatty acid and a multivalent aliphatic alcohol form an ester bond, and the contained amount of metals (excluding alkali metals) detected in nonvolatile components of the treatment agent by ICP emission spectrometry is 50 ppm or less.
The purpose of the present invention is to provide: a slurry composition which is used for a nonaqueous electrolyte secondary battery negative electrode having improved cycle characteristics; a nonaqueous electrolyte secondary battery negative electrode which is obtained by applying this slurry composition to a collector; a nonaqueous electrolyte secondary battery which is provided with this negative electrode; and organic hollow particles which are used in a slurry composition for nonaqueous electrolyte secondary battery negative electrodes. A slurry composition for nonaqueous electrolyte secondary battery negative electrodes according to the present invention contains: organic hollow particles, each of which has an outer shell formed from a thermoplastic resin; a binder for negative electrodes; and a negative electrode active material. The ratio of the inner pore diameter (d1) to the outer pore diameter (d2) of the organic hollow particles, namely (d1)/(d2) is more than 0.7 but 0.999 or less.
Provided are: a sizing agent for reinforcing fibers, which has high viscosity at high temperatures, while having excellent heat resistance at the same time; and reinforcing fibers which are provided with this sizing agent. A sizing agent for reinforcing fibers, which contains at least one component selected from among the component (I) and the component (II) described below. Component (I): a compound obtained by reacting a titanium compound (A) and a compound (B) having an active hydrogen group. Component (II): a titanium compound (A) and a compound (B) having an active hydrogen group. It is preferable that the compound (B) contains a compound (B1) having a hydroxyl group. It is also preferable that the compound (B1) contains at least one resin selected from among epoxy resins, polyester resins, urethane resins and polyether polyol resins.
D06M 13/503 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with organometallic compoundsTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with organic compounds containing boron, silicon, selenium or tellurium atoms without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
The purpose of the present invention is to provide: thermally expandable microspheres having excellent heat resistance and solvent resistance; and a use of the thermally expandable microspheres. Each of thermally expandable microspheres according to the present invention is configured of an outer shell that is formed of a thermoplastic resin and a foaming agent that is internally contained in the outer shell and is vaporized by heating. The thermoplastic resin is obtained by polymerizing a polymerizable component which contains a nitrile monomer (A) essentially containing methacrylonitrile, a carboxyl group-containing monomer (B) and a monomer (C) having a group that is reactive with a carboxyl group, and which satisfies the condition 1 and the condition 2 described below. Condition 1: The weight ratios of the monomers (A), (B) and (C) in the polymerizable component satisfy the relationship of formula (I). Weight ratio of monomer (C) < Weight ratio of monomer (A) ≤ Weight ratio of monomer (B) Formula (I) Condition 2: The weight ratio of the monomer (B) to the monomer (C) (namely, monomer (B)/monomer (C)) is from 600/1 to 3/1.
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
95.
Process for producing heat-expandable microspheres and application thereof
A process for producing heat-expandable microspheres including a thermoplastic resin shell and a blowing agent encapsulated therein. The process includes the steps of dispersing a polymerizable component and the blowing agent in an aqueous dispersion medium having a pH of 7 or less and containing a fine-particle metal compound having a mean particle size ranging from 1.0 to 10 nm, and polymerizing the polymerizable component. The amount of the fine-particle metal compound ranges from 0.15 to 20 parts by weight to 100 parts by weight of the total amount of the polymerizable component and the blowing agent. Also disclosed are heat-expandable microspheres produced by dispersing a polymerizable component and a blowing agent in an aqueous dispersion medium containing colloidal silica and polymerizing the polymerizable component. Also disclosed is a composition containing the heat-expandable microspheres and a base component, a formed product, a slurry composition for use in forming a negative electrode of a lithium-ion secondary battery and a negative electrode.
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
Provided are: a treating agent for elastic fibers that are excellent in terms of adhesion to hot-melt adhesives, unwindability, and smoothness; and elastic fibers that are excellent in terms of adhesion to hot-melt adhesives, unwindability, and smoothness. The treating agent for elastic fibers comprises a component (I) which is at least one compound selected from among higher alcohols, polyhydric alcohols having a valence of 3-6, alkylene oxide adducts of higher alcohols, and alkylene oxide adducts of polyhydric alcohols having a valence of 3-6 and a component (II) which is at least one oil selected from among mineral oils and ester oils, the weight proportion of the component (I) in the treating agent being 21-90 wt%.
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
The purpose of the present invention is to provide heat-expandable microspheres with which it is possible to lower the expansion temperature by a simple means without changing the types or ratios of polymerizable monomers and/or the types or ratios of blowing agents, and the use of the same. The heat-expandable microspheres of the present invention are configured from an outer shell comprising a thermoplastic resin, and an inclusion encapsulated therein. The inclusion includes a blowing agent vaporized by heating, the blowing agent having a degree of swelling of less than 5% as defined by formula (I), and a component (A) having a degree of swelling of 5-30% as defined by formula (I). The proportion of component (A) is 0.0001-30 parts by weight per 100 parts by weight of blowing agent. Degree of swelling (%) = {(M2 - M1)/M1} × 100 (I)
The present invention addresses the problem of providing: a treatment agent for elastic fibers, which is stable and has excellent antistatic properties; and elastic fibers which are provided with this treatment agent. The present invention is a treatment agent for elastic fibers, which contains at least one base component (A) that is selected from among silicone oils, mineral oils and ester oils and at least one alkyl phosphate ester (B) that is selected from among compounds represented by general formula (1) and salts thereof. (In general formula (1), A1O represents an oxyalkylene group having 2-4 carbon atoms; n represents a number of 0-30; and R1 represents an alkyl group, with the caveat that If (a) is the average number of carbon atoms of the R1 moiety and (b) is the average number of branches of the R1 moiety, (b)/(a) is 0.15 or more; m represents a number of 1-2; and if there are two (A1O)n in each molecule, the two (A1O)n moieties are the same as or different from each other.)
D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof
D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons
D06M 13/224 - Esters of carboxylic acidsEsters of carbonic acid
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
99.
Heat-expandable microspheres, process for producing the same, and application thereof
max are as defined herein. Also disclosed in a process for producing the heat-expandable microspheres which includes preparing an aqueous suspension comprising oily globules dispersed in an aqueous dispersion medium containing a hydrophilic cross-linking agent, wherein the oily globules are made of an oily mixture comprising the blowing agent and a monomer component; and polymerizing the monomer component.
C08J 9/20 - Making expandable particles by suspension polymerisation in the presence of the blowing agent
C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Provided are a treatment agent for a synthetic fiber that has excellent heat-resistance properties and silicone resin adhesive properties, a manufacturing method for a synthetic fiber filament yarn making use of the treatment agent, and a fiber structure comprising the synthetic fiber filament yarn obtained by the manufacturing method. The treatment agent for the synthetic fiber essentially comprises a smoothing component (A), a polyhydric alcohol fatty acid ester compound having at least one hydroxyl group (B), and an organic sulfonic acid compound (C), wherein the smoothing component (A)comprises a sulfur-containing ester compound (A3), wherein the weight ratio of the smoothing component (A) with respect to a nonvolatile component of the treatment agent is 50-90 wt.%, wherein the weight ratio of the ester compound (B) with respect to the nonvolatile component of the treatment agent is 1-20 wt.%, and wherein the weight ratio of the sulfur-containing ester compound (A3) with respect to the nonvolatile component of the treatment agent is 5-20 wt.%.
