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7615594 |
Graft copolymers and impact-resistant flame-retardant resin compositions containing the same
The present invention provides a polyorganosiloxane-containing graft copolymer
which is obtainable by polymerizing 0.5 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 50% by...
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7612144 |
Use of sulfur containing initiators for anionic polymerization of monomers
An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic...
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7608664 |
Curable sealant composition and method for manufacturing same
In one embodiment of the present invention, a curable sealant composition and method for its preparation are provided. The composition includes a polymer which is prepared by functionalizing a...
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7560513 |
Polyorganosiloxane composition for use in unsaturated elastomer, article made therefrom, and associated method
A composition is provided for use with an unsaturated elastomer. The composition may include a sulfur-functional linear polyorganosiloxane. The sulfur-functional linear polyorganosiloxane may...
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7553899 |
Flame retardant resin composition and molded article
The present invention provides a flame retardant resin composition comprising the following component (A), component (B), component (C) and component (D), in which 0.1 to 50 parts by mass of the...
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7521509 |
Fluorine-containing polymer composition and cured body
The invention provides a fluoropolymer composition capable of improving the characteristics of the cured material obtained therefrom. A fluoropolymer composition comprising a methylene...
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7510670 |
Free flowing filler composition based on organofunctional silane
Free flowing filler composition based on organofunctional silane and/or mixtures of organofunctional silanes possessing mercaptan and blocked mercaptan functionality. The invention also relates to...
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7476708 |
Tire with a component made of a rubber composition comprised of a rubber having pendant hydroxyl groups and a nonsulfur containing silane
A tire with a rubber containing component compound of a copolymer rubber having pendant hydroxyl groups; and a non-sulfur containing silane.
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7462677 |
Sulfur containing initiators for anionic polymerization of monomers
An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic...
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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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7446151 |
Process for production of high-isoprene butyl rubber
The present invention relates to a continuous process for producing polymers at conversions ranging from 50% to 95% having a Mooney viscosity of at least 25 Mooney-units and a gel content of less...
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7427651 |
Process for producing conjugated diene copolymer rubber
A process for producing a conjugated diene copolymer rubber which comprises initiating a copolymerization reaction in a reaction system containing a first conjugated diene compound and a first...
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7417089 |
Liquid polymer
This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, wherein the article has improved tensile strength and improved tear strength, said process...
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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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7351763 |
Tire with tread of rubber and carbon black with silica domains on its surface prepared by extended reactive mixing
A tire is provided having a circumferential tread of a diene-based rubber composition reinforced with a silica-containing carbon black which contains domains of silica on its surface prepared by...
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7342070 |
Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite, and tire
Disclosed are a conjugated diolefin (co) polymer rubber formed from either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound, wherein the (co) polymer rubber has a...
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7342069 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Highly elastomeric and paintable silicone compositions
Highly elastomeric, curable, paintable silicone compositions are provided. The paintable silicone compositions comprise an organopolysiloxane, a silicone functional crosslinker, and an organic...
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7288594 |
Process for producing modified polymer modified polymer obtained by the process and rubber composition
Provided is a process for producing a modified polymer, characterized by carrying out primary modification in which a hydrocarbyloxysilane compound is reacted with the active site of a polymer...
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7271218 |
Liquid polymer
This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, wherein the article has improved tensile strength and improved tear strength, said process...
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7238746 |
Rubber composition for golf ball and golf ball
A golf ball, typically its core, is manufactured by hot molding a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, and an organic peroxide, the...
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7223817 |
Polymer, processes for producing polymer and composition
The present invention relates to a vinyl polymer terminated in a silanol group, a hydrolyzable silyl group or an acrylic functional group,
to a method of producing a vinyl polymer having a...
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7220798 |
Process for preparing block copolymer and resulting composition
Lithium-terminated polymers of one or more conjugated dienes and of one or more mono alkenyl arenes are coupled by reaction with an alkoxy silane coupling agent having the formula R x...
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7208548 |
Crosslinkable rubber compositions and uses thereof
The crosslinkable rubber composition of the invention is crosslinkable by hot air, and a hot-air crosslinked rubber sheet thereof has no scratch on the surface in a hardness test using a pencil of...
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7205360 |
Preparation process for block copolymers for tire tread compositions, and such copolymers
A preparation process for a copolymer having two blocks usable in a sulphur-cross-linkable rubber composition of reduced hysteresis in the cross-linked state, such a block copolymer in which one of...
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7195720 |
Curable composition for heat conductive material
The invention provides a curable composition for a heat conductive material, having an excellent durability, a satisfactory heat conductive property and a high productivity with easily controllable...
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7186776 |
Rubber composition for a tire comprising a multifunctional polyorganosiloxane as coupling agent
The present invention relates to a sulfur-cross-linkable elastomeric composition that is useful for the manufacture of tires. This elastomeric composition is based on at least one isoprene...
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7163975 |
Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica
The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a composite of styrene/butadiene elastomer and functionalized styrene/butadiene...
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7153919 |
Use of sulfur containing initiators for anionic polymerization of monomers
An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic...
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7132170 |
Polymer coating blends
An adhesive coating composition for fabric substrates, such as automotive airbags. The coating is formed from a blend including a silicone polymer and a second polymer which is thermodynamically...
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7129294 |
Functional groups-terminated vinyl polymers
A vinyl polymer which has at least one terminal functional group per molecule and has a ratio of weight average molecular weight to number average molecular weight of less than 1.8 as determined by...
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7122599 |
Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties
The invention relates to coating compositions having anti-adhesion and dirt repellency properties, these compositions being admixed as additive with from 0.1 to 10% by weight, based on the solids...
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7119145 |
Surface graft modified resins and formation thereof
Pre-formed polymer particles are chemically modified by free radical-initiated surface graft modification. The resulting resin is specifically adapted to provide enhanced chromatographic...
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7067605 |
Organic polymer having epoxy-and/or oxetanyl-containing silicon group at the end and process for producing the same
An organic polymer is provided which has an end structure expressed by general formula (1):
In the formula, R 1 represents an alkyl group having a carbon number in the range of 1 to 20, an...
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7056987 |
Process for preparing cross-linked polyolefins
The present invention refers to a process for preparing cross-linked polyolefins, comprising the steps of adding a diazido compound of the formula (I) N═N═N—X—R—X—N═N=N wherein R...
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7026399 |
Golf ball incorporating a polymer network comprising silicone
A composition including a non-silicone material, a silicone material, and a crosslinking agent. The composition forms a structure selected from the group consisting of an interpenetrating network...
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6992147 |
Modified polymers prepared with lanthanide-based catalysts
A method for preparing a functionalized polymer comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, and reacting the...
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6889735 |
Pneumatic tire having a rubber component containing a dendrimer
There is disclosed a pneumatic tire having a rubberized component comprising:
(a) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (b) 1 to 50 phr of a...
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6852794 |
Rubber compound containing a polyhedral oligomeric silsesquioxanes
There is disclosed a pneumatic tire having a rubberized component comprising:
(a) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (b) 1 to 110 phr of a...
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6846893 |
Polymer mixtures containing polydiorganosiloxane urea-containing components
A mixture is provided comprising (a) at least one of an elastomeric thermoplastic, a non-elastomeric thermoplastic, an elastomeric thermoset and mixtures thereof, excluding polydiorganosiloxane...
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6846873 |
End-modified diene copolymer and rubber composition for tire tread including the same
The present invention relates to an end-modified diene copolymer and a rubber composition for tire tread containing the same. More particularly, the present invention relates to a polymer and a...
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6817114 |
S-B-S compositions
Use of compositions prepared with organic coupling agents carrying epoxy groups for preparing applications requiring simultaneously improved mechanical properties and low viscosity.
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6790909 |
Graft copolymers, their preparation and their use
The invention relates to a process for preparing a reaction product (RP) which is functionalized by groups containing halogen or sulfonyl chloride by reaction of at least one free-radically...
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6774167 |
Method for reducing cold stress whitening
Undesirable changes in shade brought about by low temperatures (Cold Stress Whitening) in impact-modified thermoplastic molding compositions F which comprise at least one elastomeric graft polymer...
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6737145 |
Organic-inorganic composite graded material, method for preparation thereof and use thereof
The present invention is concerned with an organic-inorganic composite graded material containing a composite material formed by chemically bonding an organic polymer compound and a metallic...
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6730737 |
Releasable pressure sensitive adhesive composition
A releasable pressure sensitive adhesive composition comprising: (a) a block copolymer comprising at least one poly(monovinyl aromatic hydrocarbon) block and at least one poly(conjugated diene)...
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6727316 |
Coating material and its use for producing filler coats and stone impact protection primers
The use of a copolymer (A) preparable by free-radical polymerization of a) at least one olefinically unsaturated monomer and b) at least one olefinically unsaturated monomer different than the...
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6703446 |
Hetero-telechelic polymers and processes for making same
Hetero-telechelic polymers having the formula: FG—(Q) d —Z—J—[A(R 1 R 2 R 3 )] x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated...
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6667353 |
Rubber composition and tire having tread thereof
A rubber composition comprised of an elastomer(s) reinforced with a particulate carbon black composite, and a coupling agent. Said carbon black composite contains integral silica on the surface...
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6645638 |
Silicone rubber adhesive composition and integrally molded article thereof
A silicone rubber adhesive composition comprising (A) a heat curable organopolysiloxane composition of the addition curing type or peroxide curing type, (B) reinforcing silica fines, (C) an...
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6635352 |
Coating composition, process for producing optical element using the same, and optical element produced thereby
A coating composition includes an organosilicon compound and an adhesion improver made of at least one compound selected from acetylene compounds of the general formulas (I-a) to (I-d): wherein...
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