|
Match
|
Document |
Document Title |
|
|
7638583 |
Brominated anionic styrenic polymers and their preparation
Concurrently fed into a reaction zone held at about 10° C. or less are brominating agent, aluminum halide catalyst, and a solution of anionic styrenic polymer having a GPC Mn about 2000-30,000....
|
|
|
7632893 |
Brominated styrenic polymers and their preparation
Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20°...
|
|
|
7622531 |
Powder paint composition
The present invention relates to a powder paint composition comprising at least (a) a thermosetting polymer having functional groups capable of reacting with β-hydroxyalkylamide units (b) a...
|
|
|
7615332 |
Photosensitive compound, photosensitive composition, resist pattern forming method, and device production process
A photosensitive compound has two or more structural units, in a molecule, represented by the following general formula (1):
wherein R 1 to R 5 are selected from the group consisting of...
|
|
|
7598303 |
Process for making an aqueous dispersion
A process for making an aqueous dispersion is provided. More specifically, a process for making an aqueous dispersion having at least two polymeric components is provided.
|
|
|
7585443 |
Pelletized brominated anionic styrenic polymers and their preparation and use
Despite the frangibility of additive-free granules of brominated anionic styrenic polymer, it has been found possible by use of special mechanical processing to provide pellets of unadulterated...
|
|
|
7501223 |
Polymer, resist composition and patterning process using the same
There is disclosed a polymer at least comprising repeating units represented by the following general formulae (1) and (2), and the polymer having a mass average molecular weight of 1,000 to...
|
|
|
7488782 |
Process for producing hydrogenated polymers
A process for producing a hydrogenated polymer, which includes a step of hydrogenating aromatic rings of an aromatic vinyl compound—(meth)acrylate copolymer. In the process, the copolymer having...
|
|
|
7470738 |
Non-aqueous absorbent and use thereof
A non-aqueous absorbent comprising a crosslinked polymer which contains a structural unit having a carboxyl group and/or a sulfonate group in an amount of 20 to 100% weight in its molecule and in...
|
|
|
7423092 |
Radiation-curable compositions for pigmented inks
The present invention relates to radiation-curable compositions useful as ink vehicles or inks, in particular UV-curable inks, such as UV-litho inks, comprising a (meth)acrylated styrene allyl...
|
|
|
7408009 |
Hydrogenation of polymers in the presence of supercritical carbon dioxide
A method of hydrogenating a polymer comprises: (a) providing a dense phase, the dense phase comprising a polymer in a solvent; (b) providing a catalyst system, the catalyst system comprising as...
|
|
|
7385009 |
Process for the preparation of hydroxy-vinyl-aromatic polymers or copolymers by anionic or controlled radical polymerization
The instant invention relates to a process for the preparation of hydroxy-vinyl-aromatic polymers in particular 4-hydroxystyrene polymers or copolymers by anionic or controlled radical...
|
|
|
7365151 |
Solvent for treating polystyrene resin and method of treating polystyrene resin with the same
A solvent for polystyrene resin treatment is used for reducing the volume of a polystyrene resin by contacting it with the solvent; and a method of treating polystyrene resins. The solvent is...
|
|
|
7351771 |
Process for regenerating 2-chlorotrityl resins
The present invention relates to a recycling process for the preparation of solid phase bonded 2-chlorotrityl chloride (2-CTC resin) useful for solid phase peptide synthesis, wherein active...
|
|
|
7312280 |
Process for producing modified ethylene-vinylcyclohexane copolymer resin
There is provided a process for producing a modified ethylene-vinylcyclohexane copolymer resin, which comprises the steps of:
(1) blending at least the following components (A) to (C) to...
|
|
|
7312281 |
Anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purity
An anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purity comprising the steps of polymerization, purification, transesterification, purification, catalyst...
|
|
|
7262254 |
Tire with low volatile alcohol emission rubber tread with compositional limitations
The invention relates to a tire having a tread of a rubber composition with compositional limitations containing minimal, if any, of in situ formed volatile alcohol byproduct. The tread component...
|
|
|
7250476 |
Multi-functional polymers
A multi-functional polymer defined by the formula
(Q—R n Z—P 2 —Y
where...
|
|
|
RE39746 |
Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula I
where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched...
|
|
|
7244791 |
Method for preparing sulfonated polystyrene for polymer electrolyte of fuel cell
A method for preparing sulfonated polystyrene, whereby a styrene monomer having a sulfonyl chloride is prepared by reacting p-styrene sulfonic acid salt with a chloride, a styrene-based polymer...
|
|
|
7241830 |
Organic solvent-free film-forming compositions, multi-layer composite coatings, and related methods
Provided is a film-forming composition substantially free of organic solvent which includes an aqueous dispersion of polymeric microparticles prepared by emulsion polymerization of a monomeric...
|
|
|
7232864 |
Coupled radial anionic polymers
The present invention is a coupled radial anionic polymer comprising a polyhedral oligosilsesquioxane [POSS] of the formula [R—SiO 3/2 ] n . POSS compounds having R=vinyl, glycidyldimethyl silyl,...
|
|
|
7211537 |
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
A modified aluminum oxy compound (A) obtained by reacting an aluminum oxy compound (a), water (b) and a compound having a hydroxyl group (c); a polymerization catalyst component comprising the...
|
|
|
7208539 |
Thermosetting resin composition, and prepreg and laminated board using the same
The present invention relates to a thermosetting resin composition comprising: (1) a metal salt of a disubstituted phosphinic acid, and (2) a resin having a dielectric constant of 2.9 or less at a...
|
|
|
7199175 |
Tread for a tire having a rigidity gradient
A tire tread comprising a rubber composition based on (phr: parts by weight per hundred parts of elastomer):
(i) a diene elastomer; (ii) more than 50 phr of an inorganic filler as...
|
|
|
7182086 |
Mouth guard and sheet for mouth guard
A mouth guard which is excellent in impact absorbability and durability, is thin and has good fittability, and is able to easily chew thereupon, and does not give vomiting feel; and a sheet for...
|
|
|
7163992 |
Methods for manufacturing a copolymer with a high yield by reacting a vinyl monomer and a macromonomer
A process for producing a copolymer which comprises reacting a vinyl monomer with a macromonomer composition containing a macromonomer. The macromonomer composition is obtained by polymerizing at a...
|
|
|
7160950 |
Modified olefin copolymer
A modified olefin-based copolymer produced by graft-polymerizing an alkenyl aromatic hydrocarbon and/or an unsaturated carboxylic acid or derivative thereof to an olefin-based copolymer containing...
|
|
|
7148288 |
Process for formation of preformed stabilizer polyols
A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of transesterification products and results in...
|
|
|
7144947 |
Amphiphilic copolymers useful especially as emulsifiers
The invention concerns copolymers of the poly(styrene)-poly(ethylene-butylene)-poly(styrene) type wherein the central poly(ethylene-butylene) sequence has been modified by chemical grafting of...
|
|
|
7119164 |
Method for preparing sulfonated organic porous material
A sulfonated organic porous material in which at least 0.5 mg-equivalent/g (on a dry basis) of sulfonic acid groups has been introduced can be obtained by causing a gaseous substance containing...
|
|
|
7087558 |
Process for reacting large hydrophobic molecules with small hydrophilic molecules
A process for reacting relatively small hydrophilic carboxylic molecules with relatively large, hydrophobic hydrocarbon based molecules, said process comprising conducting the reacting in the...
|
|
|
7078464 |
Acid salts of amine-functionalized SMA imide resins
Compositions comprising acid salts of amine-functionalized styrene-maleic anhydride resins are disclosed. The salts can be dissolved in organic solvents, UV/EB polymerizable monomers and/or...
|
|
|
7041733 |
Controlling particle size in HIPS using metal carboxylates
It has been discovered that certain compounds serve as particle size regulators when employed together with peroxide initiators for the polymerization of vinylaromatic monomers in the presence of...
|
|
|
7026409 |
Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane
The present invention provides a solid acid catalyst that is excellent from the point of toxicity, environment and others, wherein reaction can be progressed effectively with Bronsted acid or Lewis...
|
|
|
7022775 |
Resins based on polystyrene-functionalized methyl esters groups of L-tyrosine and their uses
The present invention relates to resins based on functionalized polystyrene, to the method for the production thereof, to the use thereof for producing columns for purifying anti-factor VIII...
|
|
|
7019084 |
Tire with rubber composition
The present invention relates to the preparation of rubber compositions for tire tread and tire sidewall component applications. A tire is provided having tread of such composition designed for...
|
|
|
6969737 |
Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites
A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires,...
|
|
|
6964996 |
Pentablock copolymer and manufacturing method of the same
The present invention relates to a ternary copolymer represented by the following formula (1) of the penta-block structure, wherein the molecular weight is 50, 000 to 400,000, pB is more than 70%...
|
|
|
6939923 |
Resin for solid phase synthesis
A method for functionalizing a crosslinked polymer bead. The method comprises the steps of: (a) swelling the bead in a first solvent or solvent mixture to a volume from 200% to 310% of its volume...
|
|
|
6919382 |
Preparation and uses of conjugated solid supports for boronic acids
The invention provides novel solid supports comprising dihydroxyalkyl aminoalkyl and dihydroxyalkylaminobenzyl groups, and methods for making and using them. The supports are particularly useful...
|
|
|
6890981 |
Rubber mixtures
Rubber mixtures which contain an organosilane of the general structure 1 R 2 R 3 Si—R 4 —Z (I), wherein R 1 , R 2 and R 3 independently of one another are H, (C 1 -C 4 )alkyl, (C 1 -C 4...
|
|
|
6890524 |
Hydrolyzable delivery system using cross-linked polymeric resins as vehicles
This invention provides a method of preparing a polymeric delivery system for active ingredients. The delivery system is formed either by attaching the active ingredient to a linker through a...
|
|
|
6881453 |
Optical film
A film which is a single polymer film and has a smaller phase difference as the wavelength becomes shorter. This film is made from an olefin-based polymer which has an alicyclic group in the side...
|
|
|
6875804 |
Syndiotactic polystyrene compositions having improved impact strength
The syndiotactic polystirene resin composition according to the present invention is superior in compatibility between a syndiotactic polystyrene and a rubber component and mechanical properties...
|
|
|
6858301 |
Specific core-shell polymer additive for ink-jet inks to improve durability
Polymer particles are provided having (1) a core with a glass transition temperature within a range of −50° to +110° C. and (2) a shell surrounding the core. The core comprises at least one...
|
|
|
6858683 |
Process for the preparation of SBR rubbers with an improved processability and a lower rolling resistance
Process for the production of statistic elastomeric conjugated diene-vinyl arene copolymers having a branched structure which comprises: (1) anionic copolymerization in solution of the conjugated...
|
|
|
6852802 |
Organic polymer material, process for producing the same, and heavy-metal ion remover comprising the same
An object of the present invention is to provide a heavy metal ion scavenger having more excellent scavenging performance than previously. In order to attain this object, organic polymer materials...
|
|
|
6852786 |
Rubber mixture that can be cross-linked by sulfur, method for the production thereof, and cross-linked rubber mixtures and shaped bodies that can be obtained therefrom
A rubber compound is described containing as a reinforcing filler a layered silicate which is obtained by excessive leaching of a smectitic layered silicate with mineral acids. The rubber compound...
|
|
|
6849695 |
Piping material
A resin composite covered piping material is provided having high heat resistance and excellent flame retardation property, anti-corrosion property, chemical resistance, insulation property and...
|