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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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JP4335215B2 |
The present invention provides a polymeric composite binder which comprises binder polymer and a dispersant chemically bound to the surface of the binder polymer, as well as an electrode slurry, electrode and secondary battery using the ...
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JP4335168B2 |
Macroporous polymers having selected porosity and permeability characteristics that provide rigid polymer matrices suitable for use in medium and high pressure reversed phase liquid chromatography (RPC) are disclosed. A method for prepar...
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JP2009532551A |
Ion exchange material comprises a hydrophobic carrier resin with a graft side chain, where the side chain comprises an ion exchange group and the side chain shows a good tenside structure. Independent claims are included for: (1) the pre...
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JP4326802B2 |
A process for producing a polyolefin-based resin composition comprises, in the first polymerization stage, polymerizing an alpha -olefin having 4 to 20 carbon atoms, a styrene or a cyclic olefin in the presence of a specific catalyst and...
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JP2009191159A |
To provide a high refractive index resin for an optical material and a high refractive index resin composition for an optical material, having a refractive index higher than that of a resin or a composition having PMMA resin or fluorene ...
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JP4322069B2 |
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JP2009185208A |
To improve heat resistance of a conventional wire coating material composed of an ethylene-aromatic vinyl compound copolymer, and to provide a wire coating material showing further satisfactory appearance and peeling properties and compo...
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JP4313463B2 |
The present invention teaches a method for enabling the formation of a high damping compound. The method includes: reacting a poly(alkenyl benzene-co-maleimide) polymer with a maleated polyalkylene and an alkyl diamine under substantiall...
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JP4312605B2 |
Pre-formed polymer particles are chemically modified by free radical-initiated surface graft modification. The resulting resin is specifically adapted to provide enhanced chromatographic performance throughout chromatographic separations.
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JP4297751B2 |
An object of the present invention is to provide a novel solid reagent capable of solving the problems of conventional solid reagents based on resin beads. The present invention relates to a solid reagent comprising an organic polyme...
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JP4281531B2 |
Disclosed are hollow polymer particles composed of a crosslinked polymer having a comparatively small particle diameter and a narrow particle diameter distribution, an aqueous dispersion of the particles, and an ink having good flying pr...
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JP4275944B2 |
Dispersions of hybrid polyurethane particles are made using miniemulsion techniques. An isocyanate-terminated prepolymer and a monomer are mixed and dispersed in an aqueous phase to form a dispersion of droplets. All droplets are polymer...
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JP2009120703A |
To provide a regenerated expandable styrenic resin particle capable of being also used for a foodstuff vessel regenerated from a recovered foamed polystyrene, and to provide a manufacturing method of the regenerated expandable styrenic r...
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JP4271569B2 |
A process is described for producing aqueous latexes essentially consisting of composite polymeric particles which comprises: (a) a first radicalic polymerization step in aqueous emulsion of monomers selected from vinylaromatics and mixt...
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JP2009114315A |
To provide a coating agent usable when bonding mutually metals, mutually polyolefins or the metal to the polyolefin etc., and having excellent storage stability at low temperatures.The coating agent is produced by dissolving or dispersin...
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JP4266261B2 |
A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical syste...
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JP4262917B2 |
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JP4260635B2 |
The present invention relates to a process for producing a buten-1-based polymer satisfying the following requirements (a), (b) and (c): (a) a crystalline resin having a melting point (Tm -D) of 0 to 100 DEG C, the melting point being de...
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JP2009079106A |
To provide a production method by which multilayer-structured particles having a monodisperse particle size distribution and high smoothness of the interface between layers are easily synthesized with high productivity.The method for pro...
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JP4242782B2 |
A nano-particle composition including a poly(alkenylbenzene) core and a poly (conjugated diene) or a poly(alkylene) surface layer is provided. The nano-particles have a mean average diameter less than about 100 nm. The nano-particles can...
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JPWO2007020734A1 |
According to the present invention, it has a core-shell structure with improved dry etching resistance, sensitivity, and surface smoothness, which can be used as a polymer material for nanofabrication centered on lithography, and the she...
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JP4218848B2 |
Methods for preparing uniformly sized polymer particles comprised of multi-functional monomers such as poly(1,4-butanediol diacrylate) and poly(1,6-hexanediol diacrylate) are disclosed. The particles are of a size, uniformity, and contai...
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JP4218988B2 |
A polyolefin product is provided which comprises a branched olefin copolymer having an syndiotactic polypropylene backbone, polyethylene branches and, optionally, one or more comonomers. The total comonomer content of the branched olefin...
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JP4217371B2 |
An intermediate medium for use as a temporary image supporting in an imaging device, comprising a support provided with a rubber top layer which contains a rubber and conductive material and is formed by polymerisation of a rubber oil in...
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JP4210474B2 |
There are provided inorganic/polymer composite particles having good UV-scattering efficiency and improved dispersion stability in organic formulation; and a method for preparing the same, which comprises the following steps of (1) dispe...
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JP4210460B2 |
To obtain a dispersing agent capable of dispersing a pigment in an organic solvent well, and a pigment-dispersed composition having good dispersibility and obtained by using the dispersing agent, a colored coating composition, and a colo...
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JP2009001819A |
To provide a surface modified polymer comprising a surface which is covalently bonded to a surface modifying compound.The surface modified polymer consists of a bulk polymer matrix (in the matrix, reactive functional groups are dispersed...
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JP4206073B2 |
One embodiment of the invention comprises an ion exchange composition formed by reacting unsaturated carbon to carbon moieties pendant from derivatized ion binding cryptands with a support substrate under free radical activation conditio...
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JP4190536B2 |
The present invention relates to a method of preparing a novel water-soluble and self-doped polyaniline graft copolymer, wherein aniline was grafted onto a poly(styrenesulfonic acid-c-aminostyrene) backbone. The graft copolymer is useful...
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JP4175079B2 |
To provide a photosensitive resin composition having excellent chemical resistance, favorable adhesiveness and resolution and to provide a photosensitive element, a method for manufacturing a resist pattern and a method for manufacturing...
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JP2008255317A |
To provide a method for easily producing a multilayer structure resin particle.The method for producing the multilayer structure resin particle comprises the followings. A dispersion containing (S1) a cationic or anionic reactive surfact...
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JP4159024B2 |
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JP4150515B2 |
A process for forming certain aqueous polymeric dispersions including a first emulsion polymer having an average particle diameter of 150 to 3000 nanometers and a second emulsion polymer having an average particle diameter of 40 to 600 n...
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JP4144135B2 |
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JP4143545B2 |
The invention relates to aqueous two-component polyurethane systems comprising vinyl polymer polyol dispersions modified with reactive diluents, to a process for preparing them and to use as coating materials.
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JP2008195768A |
To provide a liquid composition having high glossiness and dispersibility and to provide an ink for inkjet.The liquid composition comprises at least a graft copolymer and an aqueous solvent. The graft copolymer has a hydrophobic main cha...
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JP2008179764A |
To stably obtain a hyper branched polymer which retains a high branch degree and simultaneously has a target molecular weight.This method for producing the hyper branched polymer, comprising subjecting a monomer to a living radical polym...
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JP2008163104A |
To provide a method for synthesizing a hyper branched polymer, by which the hyper branched polymer having a high branch degree can simply be synthesized in the presence of a reduced amount of a metal catalyst without deteriorating reacti...
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JP2008163241A |
To simply synthesize a large amount of a hyper branch polymer having a highly controlled structure while maintaining a stable yield.In synthesizing a hyper branch polymer through the living radical polymerization of a monomer in the pres...
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JP2008156657A |
To provide a novel process for radical polymerization of alkenes based on atom transfer radical polymerization (ATRP).Improved processes have been developed for atom (or group) transfer radical polymerization (ATRP). In one improvement, ...
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JP2008143938A |
To obtain a resin composition for an optical element, having an excellent adhesivity to a wide range of substrate materials even without subjecting substrates to a pretreatment such as surface treatment, primer treatment, etc., to a subs...
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JP2008520775A |
The invention relates to core-shell particles, the core of which is essentially solid with an essentially monodisperse size distribution, with a difference between the refractive index of the core material and the shell material. The cor...
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JP4096219B2 |
An object of the present invention is to provide a practical compatibilizing agent which makes it possible to convert the resin mixture into a homogeneous resin mixture free from separation and to eliminate defects caused by separation o...
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JP4086950B2 |
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JP4070027B2 |
A grafted polyolefin containing one or more of N-vinylimidazole, 4-vinylpyridine, or other ethylenically-unsaturated nitrogen-containing or oxygen-containing graftable monomers grafted to a polyolefin copolymer is disclosed. The grafted ...
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JP2008508390A |
Provided are a resin composition, comprising 100 parts by weight of a styrene-methylmethacrylate resin solution containing a styrene-methylmethacrylate copolymer and at least one of styrene and methylmethacrylate; 100 to 200 parts by wei...
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JP4055424B2 |
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JP4051993B2 |
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JP4049419B2 |
The invention provides a process for the preparation of a particulate polymer having a mode particle size of at least 200 mum, the improvement comprising the use of substantially monodisperse polymeric particles as polymerization seeds i...
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