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JP4786243B2 |
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JP4785216B2 |
A hollow sphere organic pigment in which a core containing a void is encapsulated by a first shell polymer having a glass transition temperature greater than 50 DEG C, the first shell having polymerized thereon a second shell polymer hav...
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JP4763457B2 |
According to the present invention, a flame retardant can be obtained, which provides a thermoplastic resin composition excellent in flame retardancy and impact resistance, and by compounding this flame retardant in thermoplastic resin, ...
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JP4746248B2 |
Latex formulations which exhibit a reduced amount of yellowing when exposed to heat, aldehydes or ultraviolet light contain polyfunctional amines, reducing agents, and/or reduced levels of styrene.
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JP4740863B2 |
The present invention relates to a rubber modified thermoplastic resin composition comprising a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is graf...
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JP4731948B2 |
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JP4692335B2 |
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JP4684379B2 |
A water dispersible and/or soluble copolymer (A), hardenable in combination with crosslinking resins, comprises a hydroxy functional, hydrophobic copolymer, a hydroxyfunctional, hydrophilic-hydrophobic copolymer and optionally a hydroxy ...
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JP4677225B2 |
The present invention relates to core-shell polymers having a hydrophilic copolymer shell, and a high level of core material of from 75 to 95 weight percent. The hydrophilic shell provides better coverage of the core resulting in better ...
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JP4674779B2 |
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JP4650595B2 |
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JP4625021B2 |
The present invention relates to a multilayer polymer latex comprising a seed, a rubbery core surrounding the seed, and a shell surrounding the rubbery core, in which the seed comprises a vinyl unit, a hydrophilic unit and a crosslinker ...
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JP4593977B2 |
Electrophoretic particles are constituted by core particles comprising a first polymer, and a pigment dispersed in the core particles. To the pigment, a second polymer is grafted, and at the surface of core particle, a shell layer for su...
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JP4592725B2 |
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JP4582638B2 |
The present invention relates to a core-shell particle which has a core, a first shell and, where appropriate, a second shell, where: i) the core encompasses, based on its total weight, at least 75.0% by weight of (meth)acrylate repeat u...
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JP4572723B2 |
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JP2010241998A |
To provide a composition of high quality as a curable composition excellent in handling properties wherein the dispersion state and stability are highly controlled, using a polymer fine particle as a toughness-imparting agent. The curabl...
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JP4567872B2 |
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JP4540944B2 |
Colorants, dispersants, and dispersions are provided which include PNPs having a mean diameter in the range of from 1 to 50 nanometers, an acid value in the range of from 0 to 700 mg KOH/g PNP solids, an amine value in the range of from ...
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JP2010180414A |
To provide an aqueous binder composition containing a copolymer which can be used in as many applications as possible and has excellent compatibility with as many commercial crosslinking agents as possible.The copolymer includes 30 to 85...
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JP4520641B2 |
Melt extrudable grafts of emulsion polymerized silicone rubber and polyacrylate rubber hybrids have been found to be valuable impact modifiers for organic thermoplastic polymeric materials. Optimum impact modifier properties are achieved...
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JP4516213B2 |
The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a ...
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JP4504009B2 |
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JP4499558B2 |
Disclosed is a method for producing an aqueous polymer dispersion, according to which unsaturated monomers are first polymerized by means of suitable catalysts, whereupon the obtained polymers that are swelled with all or some of the rem...
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JP4488387B2 |
A process and composition for MBS modifiers having (A) a rubbery core, (B) an inner graft stage comprised mainly of a hard polymer, (C) an intermediate sealer stage comprised mainly of an alkyl acrylate monomer and/or a polyunsaturated c...
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JP4469859B2 |
The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, ba...
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JP4468949B2 |
The present invention relates to acryl-silicone hybrid impact modifiers, the method of their manufacture, and vinyl chloride resin compositions containing the above. The acryl-silicone hybrid impact modifier of the present invention cont...
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JP2010106204A |
To provide a graft copolymer particle which can obtain an antistatic resin composition which has sufficient transparency and to which sufficient antistatic is given when used for an antistatic resin composition.The graft copolymer partic...
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JP2010059267A |
To provide a polymer emulsion having excellent polymerization stability, storage stability and mechanical stability and exhibiting high weather resistance, hot water resistance, hot-cold cycle durability, pigment dispersibility, antifoul...
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JP4433452B2 |
To obtain an aqueous resin composition that has a low minimum film-forming temperature, excellent freezing-melting stability and an excellent low-temperature film-forming property and forms a film having excellent warm water-whitening re...
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JP2010506975A |
The invention is a two part polymerizable composition comprising in one part an organoboron compound capable of forming free radical generating species and in the second part one or more compounds capable of free radical polymerization a...
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JP4418880B2 |
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JP4420095B2 |
A modified butyl rubber composition comprising a butyl rubber modified by mixing, under heating, (a) a compound having a nitroxide free-radical in the molecule thereof, which is stable at an ordinary temperature even in the presence of o...
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JP2010037386A |
To provide a shock-resistant methacrylic resin cast plate having excellent shock resistance, improved heating processability and sufficient practical heat resistance, and to provide a rational manufacturing method of the plate.The methac...
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JP4410390B2 |
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JP2010018760A |
To provide a colloidal crystal exhibiting a good Bragg reflection and capable of being easily subjected to a fixation maintaining a three-dimensional regular arrangement property, its preparation method, and a fixed colloidal crystal cap...
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JP4392491B2 |
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JP4389551B2 |
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JP4373189B2 |
A golf ball 2 has a core, a mid layer and a cover. This mid layer comprises 10 parts by weight or greater and 70 parts by weight or less of a thermoplastic elastomer containing a styrene block having a material hardness of less than 10, ...
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JP4363946B2 |
Latex is prepared by reacting 30-90 wt.% ethylenically unsaturated monomer(s), 70-10 wt.% diene, 1-10 wt.% alpha ,beta -unsaturated carboxylic acids, carboxylic acid nitriles and/or carboxylic acid amides, and at least one auxiliary and/...
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JP2009227745A |
To provide a polyorganosiloxane-containing graft copolymer having excellent flame retardance and a flame-retardant resin composition that uses the graft copolymer and has excellent flame retardance.The polyorganosiloxane-containing copol...
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JP2009215475A |
To cope with a demand for rendering adhesive compositions comprising a curable resin formaldehyde-free because diffused formaldehyde is regarded as a causative substance of sick house syndrome although they have been conventionally used ...
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JP4333357B2 |
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JP4308774B2 |
The present invention relates to a process for preparing aqueous dispersions. The invention also relates to the formation of core-shell particles in aqueous dispersions. The core-shell particles are useful as impact-modifiers for poly(me...
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JP2009149864A |
To improve the resistance to warm water-whitening of a resin composition which contains a multistage copolymer including a rubber-grafted copolymer and is recovered by spray drying.The multistage polymer is obtained by polymerizing a mon...
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JP4283702B2 |
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JP4285856B2 |
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JP2009120784A |
To provide a hollow polymer emulsion composition having excellent antiseptic and antibacterial properties, and being preservable for a long time.The hollow polymer emulsion composition comprises the hollow polymer emulsion and 110-3-510-...
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JP4271883B2 |
An improved impact modifier for polymers, such as PBT and blends thereof, is disclosed. The impact modifier is a blend of (A) a core/shell additive having a core based on alkyl acrylate, on a polyorganosiloxane rubber or a blend thereof ...
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JP4264745B2 |
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