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US20110301302 METHOD OF MICROBIAL AND/OR ENZYMATIC DEVULCANIZATION OF RUBBER  
A method for microbial and/or enzymatic devulcanization of rubber includes: providing a particulate vulcanized rubber compound, swelling the vulcanized rubber compound in a solvent, and...
US20150148435 METHOD OF DEVULCANISING VULCANISED RUBBER  
The invention concerns a method of devulcanising vulcanised rubber which comprises the following steps: a) providing at least one vulcanised rubber composition; b) grinding the vulcanised rubber...
US20060247360 Rubber composition containing an alkoxysilane coupled in-chain functionalized elastomer and tire with component thereof  
This invention relates to a precipitated silica reinforced conjugated diene-based elastomer composition containing an alkoxysilane coupled, in-chain functionalized, conjugated diene-based...
US20060034901 Adhesive material and adhesive preparation  
The present invention provides an adhesive material to be adhered to the skin etc., which maintains, for a certain time period after adhesion thereof to the skin surface, suitable adhesiveness...
US20070106032 Crosslinked rubber product  
A crosslinked rubber product which is molded into a desired shape with crosslinking from a rubber compound composed of liquid rubber and compounding ingredients, wherein the crosslinked rubber...
US20090286900 MODIFIED NATURAL RUBBER, METHOD FOR PRODUCING MODIFIED NATURAL RUBBER, RUBBER COMPOSITION, AND TIRE  
The present invention provides a modified natural rubber obtained by adding a compound to at least one natural rubber raw material selected from the group consisting of a solid natural rubber, a...
US20060235126 COMPOSITION AND METHOD FOR CURING LATEX COMPOUNDS  
The invention pertains to a latex compound comprising a natural rubber or a synthetic rubber material and a curing system having organic peroxide. The invention also concerns a method of curing a...
US20090105424 DIP Forming Latex Composition and DIP Formed Article  
A dip-forming latex composition comprising a conjugated diene rubber latex and an organic peroxide, wherein the residual effective activity of organic peroxide defined as the ratio of organic...
US20060160959 Sealing material for refrigeration system  
A sealing material for a refrigeration system using HFC-152a as a refrigerant, comprising: a rubber molding composed mainly of a peroxide-vulcanized ethylene-propylene-diene terpolymer, and having...
US20090292044 MODIFIED DIENE-BASED RUBBER AND RUBBER COMPOSITION CONTAINING THE SAME  
To modify a diene-based rubber whereby the dispersibility of silica and the abrasion resistance or heat buildup resistance are improved. A modified diene-based rubber obtained by adding and...
US20050080199 Rubber composition vulcanizable rubber composition and damping rubber vulcanizate  
The present invention are a rubber composition comprising 100 parts by weight of a conjugated diene rubber and 5 to 100 parts by weight of a cyclized conjugated diene polymer having a degree of...
US20120232223 Functionalized Polymer  
A method for providing a polymer having terminal functionality that includes at least one sulfur atom and at least one silicon or tin atom involves reacting a terminally active polymer with a...
US20130158205 MODIFIED HIGH CIS CONJUGATED DIENE COPOLYMER AND MANUFACTURING METHOD OF THE SAME  
A modified conjugated diene polymer and a manufacturing method for the same are provided. The modified conjugated diene polymer is manufactured by the method including, forming a conjugated diene...
US20090292043 MODIFIED CONJUGATED DIENE COPOLYMER, RUBBER COMPOSITIONS AND TIRES  
The present invention provides a modified conjugated diene polymer that is prepared by polymerization of a conjugated diene compound using a catalyst containing a lanthanoid rare earth element...
US20070112141 Rubber composition, vulcanizable rubber composition, and vulcanizate  
A rubber composition comprising 100 parts by weight of a nitrile group-containing copolymer rubber (1); 10 to 150 parts by weight of particles (2) having an average particle diameter of not larger...
US20070142564 Hydrogenated nitrile rubber with narrow molecular weight distribution, a process for its preparation and a method of use  
A novel process produces a novel hydrogenated nitrile rubber (B) which features a very narrow molecular weight distribution and a correspondingly low value for the polydispersity index. The...
US20100232088 SEALING MATERIAL FOR ELECTROLYTIC CAPACITOR AND ELECTROLYTIC CAPACITOR EMPLOYING THE SEALING MATERIAL  
An electrolytic capacitor sealer capable of fulfilling the requirement such as long-term heat resistance without risk of reversion due to crosslinking with an organic peroxide and an electrolytic...
US20050085593 Rubber composition comprising nitrile copolymer rubber, metal salt of ethylenically unsaturated carboxylic acid, and organic peroxide, and vulcanizate thereof  
A rubber composition comprising (A) a nitrile group-containing copolymer rubber, (B) a metal salt of an ethylenically unsaturated carboxylic acid and (C) an organic peroxide, wherein the rubber...
US20120316283 Elastomeric Compositions Comprising Reclaimed Vulcanized Elastomer Particles of Broad Size Distribution and Chemically Modified Vulcanized Elastomer Particles  
Elastomer compositions comprising uncured elastomer and reclaimed elastomer are described. In one embodiment, the compositions comprise reclaimed elastomer material (micronized rubber powder) of...
US20050119419 Agents binding and modifying rheology  
The present invention concerns copolymers containing carboxyl groups simultaneously with a function of a binding agent and a function of a rheology modifier or viscosity reducer or grinding aid...
US20140093728 CARBON NANOSTRUCTURES AND METHODS OF MAKING THE SAME  
A carbon nanostructure that is free of a growth substrate can include a plurality of carbon nanotubes that are branched, crosslinked, and share common walls with one another. The carbon...
US20130172492 MODIFIED HIGH CIS CONJUGATED DIENE COPOLYMER AND PREPARING METHOD OF THE SAME  
A modified conjugated diene copolymer and a preparing method for the same are provided. The method comprising a polymerization step for polymerizing conjugated diene monomers to form a conjugated...
US20070149711 Thermally-reversible crosslinking of polymers  
The present invention is a rheology-modifiable polymeric composition or a free-radical crosslinkable polymeric composition, wherein the resulting rheologymodifying bond or crosslinking bond is a...
US20100317794 METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, AND RUBBER COMPOSITION  
A method for producing a modified conjugated diene polymer includes carrying out a modification reaction that reacts a modifier that includes a specific compound with a conjugated diene polymer...
US20070173613 Free-radical-initiated crosslinking of polymers  
The present invention is a free-radical carbon-FRTS-carbon crosslinkable polymeric composition. The resulting carbon-FRTS-carbon crosslinked polymer is prepared from at least one polymer which...
US20070055024 Functionalized polymers and tires therefrom  
A method for preparing a functionalized polymer, the method comprising providing a reactive polymer, where the reactive polymer includes a carbon anion, an oxygen anion, a sulfur anion, or a...
US20070049699 Process for the preparation of low mooney nitrile terpolymers  
The present invention relates to a process for the production of optionally hydrogenated nitrile terpolymers having lower molecular weights, lower Mooney viscosities and narrower molecular weight...
US20150099852 AMINOSILANE INITIATORS, FUNCTIONALIZED POLYMERS PREPARED THEREFROM AND RELATED PROCESSES  
Disclosed herein are metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the...
US20110086978 Apparatus for hydrogenation and method for hydrogenating conjugated diene polymer by employing the apparatus  
The present invention provides an apparatus and a method for continuous hydrogenation of conjugated diene polymer. By feeding the conjugated diene polymer, a catalyst composition and a hydrogen to...
US20070161757 Hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes  
A functionalized polymer terminated by using an isocyanato alkoxysilane terminating agent. A method of preparing a functionalized polymer comprising the step of contacting a living polymer with an...
US20070219316 PROCESS IN CONTINUOUS FOR THE PREPARATION OF RANDOM CONJUGATED DIENE/VINYL ARENE COPOLYMERS  
Process in continuous carried out in the presence of at least two reactors in series, for the preparation of statistical vinyl arene/conjugated diene copolymers, the vinyl arene content ranging...
US20110180304 CROSSLINKABLE POLYMER COMPOSITION  
The invention relates to a Polymer Composition comprising A) at least one unsaturated polymer, andB) optionally a crosslinking agent.
US20080221252 Rubber composition for tires  
Disclosed is a rubber composition for tires. The rubber composition for tires comprises polymer having reactive functional group (1) in a rubber raw material, and reactive layered silicate having...
US20110046263 TIRE PREPARED BY USING RUBBER COMPOSITION CONTAINING MODIFIED POLYMER  
A tire prepared by using a rubber composition compounded with a modified conjugated diene base polymer obtained by reacting an active site of a conjugated diene base polymer with a...
US20110230624 NANOSTRUCTED POLYMERS ON THE BASIS OF CONJUGATED DIENES  
The present invention relates to nano-structured diene polymers and their preparation and to their use.
US20120071610 REGIOFUNCTIONAL CARBON NANOTUBE BEAM AND METHOD  
The present invention is generally directed toward a method to create an enhanced carbon nanotube spaceframe network. The spaceframe network contains an assembly of regiofunctional carbon nanotube...
US20070145625 Process for crosslinking free-radical crosslinkable polymers  
The present invention is an improved free-radical crosslinking process and free-radical crosslinking polymer compositions. The improved process delivers hotter processing conditions, faster...
US20120165464 FUNCTIONALIZED POLYMERS AND VULCANIZATES WITH REDUCED HYSTERETIC LOSS  
A method for preparing a functionalized polymer, the method comprising the step of reacting a reactive polymer with a functionalizing agent defined by formula I or formula II: or combinations...
US20060074197 Functionalized polymers and improved vulcanizates therefrom  
A functionalized polymer defined by the formula π-R1-α, where π is a polymer chain, R1 is a bond or a divalent organic group, and α is a sulfur-containing heterocycle.
US20110184114 RUBBER COMPOSITION AND TIRE USING THE SAME AS WELL AS MODIFIED CONJUGATED DIENE-BASED POLYMER AND METHOD FOR PRODUCING THE SAME  
This invention relates to a rubber composition being excellent in the low heat buildup and fracture properties (resistance to crack growth). and more particularly to a rubber composition,...
US20100099826 FUNTIONALIZED HIGH CIS-1,4-POLYBUTADIENE PREPARED USING NOVEL FUNCTIONALIZING AGENTS  
A method for preparing a functionalized polymer comprising the steps of preparing a polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, wherein the lanthanide-based...
US20090203826 METHODS OF MAKING SILOXY-IMINE FUNCTIONALIZED RUBBERY POLYMERS AND USES THEREOF IN RUBBER COMPOSITIONS FOR TIRES  
The invention includes a siloxy-imine functionalized rubbery polymer, which exhibits good reinforcing characteristics and filler dispersing effect, a method for making, and a rubber composition...
US20100160567 Process for Providing Improved Electrical Properties on a Roll for Use in Electrophotography  
A method and system for producing rolls for electrophotography are provided. The rolls can be rotated and shifted laterally during an oxidative baking process to produce finished rolls having...
US20150225493 Refrigerator Interior Liner  
A rubber modified monovinylaromatic polymer composition may include a monovinylaromatic polymer matrix. The monovinylaromatic polymer matrix may have an average molecular weight in weight Mw above...
US20100137525 Catalyst composition for hydrogenation and their use for hydrogenation conjugated diene polymer  
The present invention provides a process for hydrogenation of a conjugated diene polymer comprising hydrogenating said polymer in the presence of hydrogen and a hydrogenation catalyst composition,...
US20130131279 GRAFT POLYMER TO WHICH COMBINED NITROGEN MOLECULES ARE GRAFTED  
The present invention relates to a modified polymer obtained by grafting of a compound comprising at least one group Q and at least one group A, bonded together by at least, and preferably, one...
US20100239904 PHOSPHORATED POLYMER, METHOD FOR MAKING THE SAME, AND LITHIUM-ION BATTERY USING THE SAME  
A phosphorated polymer includes a conductive polymer main-chain and a side-chain connected to the conductive polymer main-chain. The side-chain includes an electrochemically active phosphorated...
US20120165476 AMINE-CONTAINING ALKOXYSILYL-FUNCTIONALIZED POLYMERS  
An amine-containing alkoxysilyl-functionalized polymer, a method of preparing a reactive polymer functionalized with an alkoxysilane functionalizing agent and further reacted with an amino...
US20120309907 METHOD FOR PRODUCING EPOXIDIZED POLYMER  
The present invention discloses a method for producing an epoxidized polymer. The method comprises the steps of: (1) providing a polymer solution containing a polymer having a conjugated diene...
US20080103261 Process for producing modified conjugated diene based polymer, modified conjugated diene based polymer produced by the process, rubber composition, and tire  
The invention provides a process for producing a modified conjugated diene based polymer which attains favorable interaction between a rubber component and carbon black and/or silica, thereby...

Matches 1 - 50 out of 71 1 2 >