| Patents for C08F 236 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (4,476) |
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| 08/23/2005 | CA2462005A1 Process for the preparation of low molecular weight hydrogenated nitrile rubber |
| 08/23/2005 | CA2458752A1 Crosslinking of carboxylated nitrile polymers using compounds with at least two epoxy groups |
| 08/23/2005 | CA2458741A1 Peroxide curable butyl formulations containing high-isoprene butyl rubber |
| 08/18/2005 | US20050181935 Calcium-based catalyst system |
| 08/17/2005 | EP1198509B1 Compositions suitable for making elastomeric articles of manufacture |
| 08/17/2005 | CN1656166A Dip-forming composition, dip-formed article and process for making same |
| 08/17/2005 | CN1654487A Process for production of butyl rubber |
| 08/11/2005 | US20050176895 Copolymerization of a diene monomer and a vinyl aromatic monomer in the presence of an organolithium catalyst and a hydrocarbon solvent with a multi-reactive polysiloxane compound and then modifying the remaining uncoupled ends of the polymer with an amine compound |
| 08/11/2005 | US20050176886 Copolymerizing isoprene and 1,3-butadiene in a hydrocarbon solvent and a Lewis base to obtain a living polymer, coupling with a polysiloxane, then with an organic amine; tire production improves the affinity to silica |
| 08/11/2005 | US20050176878 obtainable by free radical copolymerization or terpolymerization of aromatic olefins, conjugated copolyenes and ethylenically unsaturated monomers, in the presence of protective colloids and redox catalysts; finishes for paperboard and cardboard |
| 08/10/2005 | CN1653096A Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers |
| 08/09/2005 | US6927269 Functionalized elastomers |
| 08/09/2005 | CA2051937C High performance tire treads and tires |
| 08/04/2005 | US20050171272 Dip-forming composition, dip-formed article and process for making same |
| 08/03/2005 | CN1649919A Catalytic system for the preparation of polybutadienes and preparation process |
| 07/27/2005 | CN1646587A Dip-forming latex, dip-forming composition and dip-formed article |
| 07/20/2005 | EP1554321A1 Ethylene/butadiene copolymers, catalytic system of producing same and production of said polymers |
| 07/20/2005 | EP0837921B1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers |
| 07/20/2005 | CN1640899A Thermosensitive copolymer latex, its preparation method and use thereof |
| 07/14/2005 | WO2005064716A1 Thickener/binder for secondary battery electrode, secondary battery electrode, and method for producing secondary battery electrode |
| 07/14/2005 | US20050154156 living polymers; comprises butadiene/isoprene monomers; improved tensile strength and abrasion resistance |
| 07/14/2005 | US20050154139 Copolymer of propylene with a conjugated diene and a process of preparing the same |
| 07/14/2005 | US20050154122 Copolymerization of a conjugated diene, an ethylenically unsaturated nitrile and an ethylenically unsaturated acid to form a latex for dip-forming an article that exhibits good softness of touch, high tensile strength and good retention of tight fitness and is useful for making rubber gloves. |
| 07/13/2005 | CN1210318C Addition polymers derived from norbornene-functional monomers and process therefor |
| 07/13/2005 | CN1210314C Process for preparing polymer blends having broad molecular weight distribution in single reactor |
| 07/07/2005 | US20050148693 Which is thermomechanically mixed with an organosilicon compound such as bis(3-triethoxysilylpropyl)tetrasulfide during the non-productive mix stage and zinc oxide is added during the productive stage of mixing; tire tread |
| 07/06/2005 | CN1636032A Container having improved organoleptic barrier properties |
| 06/29/2005 | CN1631910A Processes for the preparation of polyolefin resins using supported ionic catalysts and uses of said resins |
| 06/22/2005 | CN1629214A Rubber composition for a tire and tire using the same |
| 06/16/2005 | US20050131181 Isoprene-styrene copolymer, butadiene-styrene copolymer or butadiene-isoprene-styrene terpolymer randomly modified from 1-5%, e.g., of an p-(2-pyrrolidinoisopropyl-)styrene; tire tread; filler receptivity; low hysterises; rolling resistance; |
| 06/16/2005 | US20050130835 suspension of a conjugated diene monomer, a rare earth organic phosphoric acid salt, a trialkyl aluminum or dialkyl aluminum hydride alkylating agent, and an alkylaluminum halide halogen donor, excluding alkylaluminum sesquihalides, in an inert organic solvent; low polydispersity; tire treads |
| 06/14/2005 | CA2112003C Process for the preparation of in situ dispersion of copolymers |
| 06/09/2005 | US20050124760 Wear and heat resistance; vulcanizated rubber |
| 06/07/2005 | US6901982 Functionalized monomers for synthesis of rubbery polymers |
| 06/02/2005 | US20050119399 Rubber composition for a tire and tire using the same |
| 06/01/2005 | EP1535959A2 Rubber composition for a tire and tire using the same |
| 05/31/2005 | US6900280 Addition polymer using free radical catalyst; photopolymerization |
| 05/24/2005 | US6897279 Conjugated diene rubber gel, rubber compositions containing the same and process for production of conjugated diene rubber |
| 05/04/2005 | EP1254182B1 Process for the preparation of a hydrogenated polymer composed of diene monomer units and monomer units containing a nitrile group |
| 05/04/2005 | CN1200021C Preparation method of carboxy-nitril latex with high strong strong action for impregnating product |
| 05/04/2005 | CN1200020C Synthesis of liquid end hydroxy polybutadiene-styrene rubber |
| 05/04/2005 | CN1200019C Synthesis of liquid styrene-butadiene rubber |
| 04/27/2005 | EP1525239A1 Method for producing polymers using conjugated dienes and vinyl aromatic compounds, polymers produced according to said method and use thereof |
| 04/21/2005 | US20050085593 Blends of addition polymers; curing; glass transition temperature |
| 04/21/2005 | US20050081994 Methods of using Michael addition compositions |
| 04/19/2005 | CA2198447C Process for the production of latices based on conjugated dienes by emulsion polymerisation |
| 04/12/2005 | US6878766 Composition for dip forming, dip-formed object, and process for producing the same |
| 04/05/2005 | US6875556 Resist compositions and patterning process |
| 03/31/2005 | WO2005028526A1 Catalytic system for the production of conjugated diene/mono-olefin copolymers and copolymers thereof |
| 03/31/2005 | US20050070680 catalytic slurry polymerization of isobutene/isoprene in presence of zinc complex and activator |
| 03/30/2005 | CN1194997C Synthesis of liquid end hydroxy styrene-butadiene rubber |
| 03/30/2005 | CN1194996C Electrostatic duplicating ink powder binding resin and its preparation method and ink powder binding resin composition |
| 03/24/2005 | US20050065289 Production and bonding method of elastomer composition |
| 03/23/2005 | EP1516883A1 Process for production of butyl rubber |
| 03/23/2005 | CN1599762A Method for preparing butadiene/isoprene copolymers and resulting copolymers |
| 03/23/2005 | CN1597755A Green gloves of polyisoprene and preparation of relevant products thereof |
| 03/17/2005 | US20050059771 Reacting polyisoprene with styrene, unsaturated ester or unsaturated acid; crosslinking |
| 03/09/2005 | CN1590425A Synthesis method of high conversion food grade styrene butadiene rubber |
| 03/03/2005 | WO2005019284A1 Fluorocopolymer, process for producing the same, and resist composition containing the same |
| 03/03/2005 | US20050049377 Functionalized monomers for synthesis of rubbery polymers |
| 03/02/2005 | EP1509568A1 Rubber mixtures containing quaternary polymers and polar softening agents |
| 03/02/2005 | EP1509557A1 Catalytic system for preparing polybutadienes and preparation method |
| 03/02/2005 | CN1589350A Paper coating latex using ionic monomer |
| 02/24/2005 | US20050043477 Chip resistant paint with high strength adhesion to metal |
| 02/22/2005 | US6859159 Switched-capacitor structures with enhanced isolation |
| 02/22/2005 | US6858690 Process for polymerizing cationically polymerizable monomers |
| 02/22/2005 | US6858683 Process for the preparation of SBR rubbers with an improved processability and a lower rolling resistance |
| 02/10/2005 | WO2005012375A1 Dipping copolymer latex |
| 02/09/2005 | EP1505086A1 Method of manufacturing polyelectrolyte |
| 02/08/2005 | US6852797 Butadiene is polymerized by free radical emulsion polymerization in the presence of initiator and, if required, dispersants and further conventional assistants, the polymerization being carried out in the presence of reactive |
| 02/02/2005 | EP1501880A1 Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper |
| 02/01/2005 | CA2206263C Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol |
| 01/26/2005 | CN1569955A Electronic device manufacture |
| 01/26/2005 | CN1569911A Unimodal radial block copolymer with functional group and its preparation method |
| 01/25/2005 | US6846873 End-modified diene copolymer and rubber composition for tire tread including the same |
| 01/18/2005 | US6844385 Softness, high strength, reduced protein allergies; latex clothing accessories |
| 01/13/2005 | US20050006014 For production of tires; low hysteresis and good compatibility with carbon black fillers |
| 01/12/2005 | CN1184246C Prepn of carboxyl butadiene-acrylonitrile latex with low gel content for soaking thin product |
| 01/11/2005 | US6841595 Mixing at least two monomers with a mixture comprising a protective colloid and at least one assistant to form a reaction solution, reacting the reaction solution, then adding water to the reaction solution |
| 01/06/2005 | US20050004333 Reacting butadiene and isoprene using as catalytic system based on a conjugated diene monomer, an organic phosphoric acid salt of a rare earth metal, an alkylating agent consisting of an alkylaluminium and a halogen donor (alkylaluminium halide); high inherent viscosity |
| 01/05/2005 | CN1561353A Method for producing aqueous styrene-butadiene-IV polymer dispersions |
| 01/05/2005 | CN1561352A Method for producing aqueous styrene-butadiene polymer dispersions |
| 01/05/2005 | CN1561351A Method for producing aqueous styrene-butadiene polymer dispersions II |
| 01/05/2005 | CN1561350A Method for producing aqueous styrene-butadiene polymer dispersions III |
| 12/30/2004 | US20040262751 Electronic device manufacture |
| 12/29/2004 | CN1182167C Preparation of hydrogenated butyronitrile copolymer by hydrogenation of butadiene-acrylonitrile copolymer latex |
| 12/23/2004 | US20040260129 Dimerization and tetramerization of 1,3-butadiene in the presence of a catalyst system consisting of a nickel complex, an organic phosphite and dialkylaluminum alkoxide; fractional distillation; starting material for fragrances, pharmaceuticals and addition copolymers; rubber curing agent |
| 12/22/2004 | EP1487915A1 Dip-forming composition, dip-formed article and process for making same |
| 12/16/2004 | US20040253442 Method of forming a nanoporous film and compositions useful in such methods |
| 12/15/2004 | EP1486513A1 Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers |
| 12/09/2004 | US20040249057 Free radical emulsion polymerization of butadiene-styrene copolymer in the presence of water |
| 12/09/2004 | US20040249055 Latex for coating paper butadiene-styrene copolymer for coating paperwith sodium methallylsulfonate for ionic monomers |
| 12/08/2004 | EP0990005B1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/02/2004 | US20040242825 A polymer having random units of the title diene and vinyl aromatic monomer; excellent properties including heat resistance, transparency, nonhygroscopicity, chemical resistance, solvent resistance, molding processability; optic films |
| 12/02/2004 | US20040242780 Process for producing blends of syndiotactic, 1,2-polybutadiene and rubbery elastomers |
| 12/02/2004 | US20040242770 Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith |
| 12/02/2004 | US20040242767 Emulsion polymerization with additional pentadienyl, 1-phenylallyl radical, and alpha-methylstyrene dimer; devolatilization; for papermaking |
| 12/02/2004 | US20040242766 Method for producing aqueous styrene-butadiene-iv polymer dispersions |
| 12/02/2004 | US20040241251 Catalyzing the interpolymerization of a conjugated diene and a vinylaromatic with a lanthanide, scandium, yttrium, zirconium, hafnium, vanadium or chromium complex, especially containing silicon, nitrogen and/or phosphorus (e.g., tris[bis(trimethylsilyl)amino]neodymium), and an activating cocatalyst |
| 11/30/2004 | US6825306 Functionalized monomers for synthesis of rubbery polymers |