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7619036 |
Copolymers of fluorinated polydienes and sulfonated polystyrene
Copolymers of fluorinated polydienes and sulfonated polystyrene and their use in fuel cell membranes, batteries, breathable chemical-biological protective materials, and templates for sol-gel...
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7605204 |
Resin composition excellent in stability to face impact
A polyamide-polyphenylene ether based resin composition containing 1 to 20 mass ppm of copper and 0.1 to 2 mass % of titanium dioxide and/or carbon black, wherein a dispersed phase containing...
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7592390 |
Hydrogenated block copolymer compositions
The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes, and (b) tailored softening modifiers have a particular...
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7589152 |
Adhesive formulations for novel radial (S-I/B)x polymers
The invention relates to an adhesive composition comprising (i) one or more styrenic block copolymer compositions, (ii) a tackifier resin, and (iii) one or more plasticizers, wherein said styrenic...
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7585916 |
Block copolymer compositions
The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes where one of the blocks is a controlled distribution...
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7582702 |
Block copolymer compositons
The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes where one of the blocks is a controlled distribution...
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7579385 |
Dried porous crumbs of hydrogenated block copolymer
Disclosed are dried porous crumbs of a hydrogenated block copolymer which is obtained by hydrogenating a block copolymer comprising (a) at least one polymer block composed mainly of aromatic vinyl...
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7563848 |
Crosslinked polycyclooctene
Chemically crosslinked polycyclooctene having excellent shape recovery properties and a method for its synthesis via ring-opening metathesis polymerization of cyclooctene using the...
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7560509 |
Method of directing grafting by controlling the location of high vinyl segments in a polymer
A method of producing an engineered plastic selected from the group consisting of high impact polystyrene, styrene-maleic anhydride copolymer, methylmethacrylate-butadiene-styrene copolymer,...
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7550534 |
Thermoplastic method, composition, and article
A thermoplastic composition includes a poly(arylene ether), a hydrogenated block copolymer, a pre-blend of a thermoplastic vulcanizate and a hydrogenated block copolymer, an ethylene/alpha-olefin...
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7541408 |
Curable resin composition, curable film and cured film
A curable resin composition containing as essential components a high molecular weight compound having a weight average molecular weight of at least 10,000 and a vinyl compound of the formula (1).
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7534833 |
Radial multi-block copolymer containing tapered block, and preparation method and usage thereof
A radial multi-block copolymer contains a tapered block as represented by the following formula 1. The radial multi-block copolymer, which includes a polystyrene block, a...
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7528197 |
Composition derived from a softening agent and a thermoplastic resin composition containing the same
This invention provides a softening agent composition obtained by blending and heat treating (a) 100 parts by weight of at least one non-aromatic hydrocarbon softening agent for rubber; (b) 0.1 to...
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7504458 |
Method for improving compression set in thermoplastic vulcanizates
The compression set [(70° C., 22 hr), (100° C., 22 hr)] of TPVs can be improved by substituting, within their respective constituent plastic phase, all or portions of polyolefins having a high...
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7449518 |
High temperature block copolymers and process for making same
A novel process for preparation of block copolymers containing, for example, alpha-methyl-styrene/styrene glassy blocks is claimed, where the glassy blocks contain 25-50 mol % alpha-methyl-styrene...
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7439301 |
Block copolymers having high flow and high elasticity
Disclosed is an elastomeric hydrogenated block copolymer capable of being directly extruded or molded with a minimum of additives and having both high elasticity and low permanent set. The...
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7432037 |
Curable resin composition and flexographic plate material using the same
The invention provides a curable resin composition having an addition polymerization-based block copolymer (I) and an ethylenic unsaturated compound (II). Also provided is a flexographic plate...
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7429629 |
Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
Golf equipment having improved cut and shear resistance that includes a polyurea-based composition or polyurethane-based composition, preferably saturated and/or water resistant, formed of a...
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7425371 |
Thermosetting resin composition for high performance laminates
This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as the prepregs, laminates and...
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7393898 |
Block copolymer composition
To provide a block copolymer composition having a good balance in transparency and impact resistance, and particularly having an excellent impact resistance, by making a molded product of injection...
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7393895 |
Forming concentrate of poly(arylene ether), thermosetting resin and compatibilizer
A method of forming a poly(arylene ether)-containing solid concentrate is described. The method includes blending a poly(arylene ether), a thermosetting resin, and a compatibilizing agent in the...
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7393889 |
Method of preparing rubber modified polystyrene resin composition with high gloss and impact resistance
The rubber modified polystyrene resin composition with high gloss and impact resistance according to the present invention is prepared by (i) polymerizing a solution consisting of about 80 to 95%...
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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...
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7358298 |
Pressure-sensitive adhesive/adhesive and block copolymer suitable for use therein
The present invention provides an adhesive composition containing a block copolymer, wherein the block copolymer has a polymer block (A) which is principally composed of a α-methyl styrene unit,...
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7351774 |
Silicon-modified crumb rubber composition
The present invention relates to a modified crumb rubber particle having carbon to silicon bonds created by the reaction of the unsaturation in the crumb rubber particle and silicon hydride, with...
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7351767 |
Composition for monovinylrenic-based shrink label films
We disclose a composition comprising (i) a monovinylarene-conjugated diene copolymer and (ii) an acrylate terpolymer. The composition can be in the form of a film. We also disclose a container...
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7348376 |
Adhesive composition
Disclosed is an adhesive comprising an admixture of a high vinyl selectively hydrogenated block copolymer and an amorphous polyolefin. The high vinyl content of the block copolymer results in a...
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7339001 |
Thermoplastic resin compositions
The thermoplastic resin composition according to the present invention comprises (A) about 20˜95 parts by weight of a rubber-modified polystyrene resin composed of (a 1 ) about 10˜60% by weight...
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7323512 |
Styrene copolymer composition
Disclosed is a styrene copolymer composition having: (I) a styrene/n-butyl acrylate copolymer having styrene monomer units and n-butyl acrylate monomer units in a ratio from 80/20 to 89/11, and...
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7319121 |
Microcellular foams of thermoplastic vulcanizates
The invention described relates to formed profiles comprising microcellular TPE foam compositions, and articles therefrom, wherein the TPE are thermoplastic vulcanizates. The foamed thermoplastic...
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7307124 |
Hot-melt adhesive composition for non-wovens
Hot-melt adhesive compositions used in non-woven assemblies, comprising:
(a) 100 parts by weight of a block copolymer of the formula S-(I/B)-S, wherein S represents a predominantly...
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7291676 |
Polyolefin composition with improved abrasion resistance
A composition comprising: (I) 55 to 95% by weight of an heterophasic polyolefin composition comprising 8 to 50% by weight of a crystalline propylene polymer fraction and 50 to 92% by weight of an...
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7268184 |
Blockcopolymer compositions, having improved mechanical properties and processability and styrenic blockcopolymer to be used in them
A composition to be used for the manufacture of fibers, filaments, melt blown or spun bond non-wovens or cast or blown films, comprising at least 50 wt % of a styrenic block copolymer; a polyolefin...
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7267855 |
Articles prepared from hydrogenated controlled distribution block copolymers
The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The...
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7265180 |
Thermoplastic molding composition having high clarity
A clear and ductile thermoplastic molding composition containing (i) a styrene copolymer and (ii) a rubber component is disclosed. The styrene copolymer is represented by styrene-acrylonitrile...
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7262248 |
Articles prepared from high molecular weight tetrablock copolymers
The present invention relates to articles prepared from novel anionic block copolymers of mono vinyl aromatics and conjugated dienes, and to blends of such block copolymers with other polymers. The...
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7247675 |
Elastomer compositions and method of making them
Compositions of high and low performance elastomer are formed using a process that chemically reacts some of the high and low performance elastomers together to form a graft copolymer. The...
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7247674 |
Polymer composition and uses thereof
The present invention concerns a polymer composition comprising: a block copolymer (a) including a polymer block A, which is composed mainly of an α-methylstyrene, and a hydrogenated or...
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7230050 |
Tire components including thermoplastic-elastomeric block copolymers
A tire component comprising a vulcanized rubber, and from about 3 to about 85 parts by weight, per 100 parts by weight rubber, of a filler dispersed within said vulcanized rubber, where the...
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7226956 |
Low density polymeric foam using a three-polymer blend
A polymeric composition to be used in producing low density foam in which the polymeric composition comprises high density polyethylene, alkenyl aromatic polymer and a linear low density...
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7211626 |
Styrenic resin composition
Surface impact strength in a molded article of an impact-resistant styrene resin composition, and balance between the surface impact strength and the rigidity is improved. Disclosed is a styrene...
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7208543 |
Ethylene-propylene copolymers with an improved shape stability suitable for modifying lubricating oils and process for the preparation thereof
A process is described for the preparation of viscosity index improver (V.I.I.) additives which includes treatment under high shear conditions of a composition comprising (i) one or more EP(D)M...
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7196137 |
Polymer compositions
The invention is based on the discovery of useful combinations of fully cross-linked thermoplastic vulcanizates with styrenic block copolymers. The new combinations of the invention can provide a...
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7193014 |
Binary and ternary blends comprising monovinylarene/conjugated diene block copolymers and monovinylarene/alkyl (meth)acrylate copolymers
We disclose compositions, comprising (i) from about 25 parts by weight to about 95 parts by weight of a monovinylarene-conjugated diene coupled block copolymer comprising at least one tapered...
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7189462 |
Block copolymer, its composition and film made of it
It is to provide a block copolymer and its copolymer composition which provides a heat shrinkable (multilayer) film with less spontaneous shrinkage while maintaining favorable low temperature...
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7186779 |
Block copolymer compositions, having improved mechanical properties and processability
A composition to be used for the manufacture of mono- or multilayer films for food-wrap applications comprising from 5 to 40 wt % of a styrenic block copolymer, a polyolefin in an amount of at...
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7173090 |
Polyphenylene sulfide resin composition
A polyphenylene sulfide resin composition including a polyphenylene sulfide resin having a specific amount of oligomers and a specific amount of a functional group, an amorphous thermoplastic resin...
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7166672 |
Gels from silane-coupled block copolymers
The present invention relates to gels prepared from novel anionic block copolymers of mono alkenyl arenas and conjugated dienes, and to blends of such block copolymers with such polymers. The block...
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7153906 |
Resin composition for a battery case for secondary battery
The invention relates to a resin composition for a battery case for secondary battery, comprising:
(a) about 100 parts by weight of a polypropylene type resin having a density of propylene...
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7148273 |
Bituminous composition with reduced gelation tendency
The present invention concerns a bituminous composition which comprises a bituminous component (I), a block copolymer (II), comprising at least two terminal blocks of a poly(monovinylaromatic...
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