Patents for C08F 297 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer (8,367) |
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07/26/2007 | US20070173366 Continually variable transmission |
07/26/2007 | DE19722104B4 Propylen/Ethylen-α-Olefin-Blockcopolymer und Verfahren zur Verbesserung der Schlagfestigkeit Propylene / ethylene-α-olefin block copolymer and method for improving the impact strength |
07/25/2007 | EP1036099B1 Initiators for carbocationic polymerization of olefins |
07/25/2007 | CN1328292C Hydrogenated copolymer and composition thereof |
07/24/2007 | US7247674 Favorable in terms of such physical properties as formability, scratch resistance, abrasion resistance, flexibility, mechanical strength, rubber elasticity, and transparency, for use in stretchable materials, laminates, and foams |
07/19/2007 | WO2006101930A3 Compositions of ethylene/alpha-olefin multi-block interpolymer suitable for films |
07/19/2007 | WO2006101926A3 Interpolymers of ethylene/alpha-olefins blends and profiles and gaskets made therefrom |
07/19/2007 | US20070167578 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
07/19/2007 | US20070167315 Catalyst composition comprising shuttling agent for ethylene copolymer formation |
07/18/2007 | EP1807472A1 Nanocomposite made of star-shaped styrol-butadiene block copolymers and layer silicates |
07/18/2007 | CN1326899C Polarized SEBS and its preparing mthod |
07/18/2007 | CN1326898C Method and apparatus for continuous production of elastomer modified monovinyl aromatic compounds |
07/18/2007 | CN1326887C Method for producing double molecular weight ethylene resin |
07/17/2007 | US7244788 chain-extended polymer or stellar polymer which is obtainable by polymerizing a vinyl monomer in the manner of living radical polymerization and adding a compound having two or more polymerizable carbon-carbon double bonds at the end of the polymer |
07/17/2007 | US7244785 Block copolymers and method for making same |
07/12/2007 | WO2006102155A3 IMPACT MODIFICATION OF THERMOPLASTICS WITH ETHYLENE/α-OLEFIN INTERPOLYMERS |
07/12/2007 | WO2006101924A3 Polymer blends from interpolymer of ethylene/alpha-olefin with improved compatibility |
07/12/2007 | US20070161763 Method for the production of impact polystyrene |
07/12/2007 | US20070161755 Additives for low-sulfur mineral oil distillates, comprising graft copolymers based on ethylene-vinyl acetate copolymers |
07/12/2007 | US20070161754 Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties |
07/12/2007 | US20070161753 multi-block ABA tri-block copolymers wherein the A is a polyethyleneoxide block and the B is a polypropyleneoxide or polybutyleneoxide block, and these blocks are connected through biodegradable dicarboxylic linkages such as oxalic acid, polymer also contain ionic groups; improved release of drugs |
07/12/2007 | US20070158623 Resin composition |
07/11/2007 | EP1474481B1 Gels from controlled distribution block copolymers |
07/11/2007 | EP1198484B1 High density ethylene homopolymers and blend compositions |
07/11/2007 | CN1997681A Block copolymers having high flow and high elasticity |
07/11/2007 | CN1997680A Sequenced copolymer |
07/11/2007 | CN1997677A Rare earth aggregate formulation using di-block copolmers |
07/11/2007 | CN1325528C Process for the production of a linear low-density polyethylene composition |
07/10/2007 | US7241540 Photocurable compositions and flexographic printing plates comprising the same |
07/05/2007 | US20070155908 contacting a olefin monomer (isobutylene) with an initiator( 2-chloro-2,4,4,-trimethylpentane) in the presence of a Lewis acid and solvent under suitable quasiliving polymerization reaction conditions, contacting quasiliving carbocationically terminated polymer with an oxazole or thiazoles quencher |
07/05/2007 | US20070155907 Biologically active block copolymers |
07/05/2007 | US20070155906 Biodegradable multi-block co-polymers |
07/04/2007 | EP1555294B1 Polymer composition |
07/04/2007 | CN1993395A Functional multi-block polymer |
07/03/2007 | US7238758 dimethylaminotriethoxysilane; diethylaminotriethoxysilane; di-n-propylaminotriethyloxysilane; methyl-n-propylaminotriethoxysilane; high hydrogen response, high polymerization activity, high stereoregularity and excellent melt fluidity |
07/03/2007 | US7238751 Multi-layer nano-particle preparation and applications |
06/28/2007 | WO2007073554A2 Block copolymer particles |
06/28/2007 | WO2007071447A1 Polyolefin composition |
06/28/2007 | WO2007071446A1 Polypropylene composition comprising a propylene homopolymer component |
06/28/2007 | WO2007071445A1 Polypropylene composition comprising a propylene copolymer component |
06/28/2007 | US20070149710 Free-radical initiated grafting of two chemically different polymers (i.e. having different physical properties) together through an allyl, vinyl, or acrylate grafting monomer; overcomes the inherent immiscibility or incompatibility limitations of the underlying polymers |
06/28/2007 | US20070149709 S-benzyl-S'-(11-undecanoic acid) trithiocarbonate as free radical control agent; butadiene-styrene-vinylpyridine copolymer |
06/27/2007 | EP1801157A1 Polypropylene composition comprising a propylene copolymer component |
06/27/2007 | EP1801156A1 Polyolefin compositions |
06/27/2007 | EP1801155A1 Polypropylene composition comprising a propylene homopolymer component |
06/27/2007 | EP1801129A2 Polymerization process for ionic monomers |
06/27/2007 | EP1799730A1 Asymmetric linear tapered monoalkenyl arene-conjugated diene block copolymers |
06/27/2007 | EP1581571B1 Process for preparing conjugated diene block (co) polymers |
06/27/2007 | CN1986590A Water-based process for the preparation of polymer-clay nanocomposites |
06/26/2007 | US7235624 Charge dissipation modifiers for olefinic interpolymer compositions |
06/26/2007 | US7235615 Synthetic polymers with highly-functionalized liquid-rubber chain-end moieties |
06/26/2007 | CA2187233C Ethylene .alpha.-olefin block copolymers and methods for production thereof |
06/21/2007 | WO2007070342A2 Regioregular polymerization of alpha-olefins to produce polyethylene with a predominance of methyl substituents |
06/21/2007 | WO2007069521A1 Block copolymer and hydrogenated product thereof |
06/21/2007 | US20070142561 Graft rubbers having improved stability to degradation by thermal oxidation |
06/21/2007 | US20070142560 Block copolymer particles |
06/21/2007 | US20070142559 Necklace, cylinder, ellipsoid and/or sphere shapes; shell containing alkyl substituted styrene monomer and core having multivinyl substituted aromatic hydrocarbons; tires; stress fatigue and cracking resistance |
06/21/2007 | US20070142549 feeding at least one vinyl aromatic monomer, an elastomer, and a free radical initiator to a first linear flow reactor; polymerizing to at least the phase inversion point and feeding the mixture to a second reactor for post-inversion polymerization; elastomer-reinforced polymer |
06/21/2007 | CA2631293A1 Block copolymer and hydrogenated product thereof |
06/20/2007 | EP0743341B1 Novel resin composition |
06/20/2007 | CN1984981A Lubricating oil additive containing acrylic polymer and lubricating oil compositions |
06/20/2007 | CN1982350A Production of soft-segment total saturated block copolymer |
06/19/2007 | US7232866 Ethylene polymer composition |
06/14/2007 | WO2007040595A3 Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products |
06/14/2007 | WO2006102149A3 Fibers made from copolymers of ethylene/alpha-olefins |
06/14/2007 | WO2006101968A3 Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates |
06/14/2007 | WO2006101915A3 Anti-blocking compositions comprising interpolymers of ethylene/alpha-olefins |
06/13/2007 | EP1795581A1 Lubricating oil additive containing acrylic polymer and lubricating oil compositions |
06/13/2007 | EP1795543A1 Preparing crosslinkable polymers employing marcromonomer chain transfer agents |
06/07/2007 | WO2006101927A3 Fibers made from copolymers of propylene/alpha-olefins |
06/07/2007 | US20070129499 Radial multi-block copolymer containing tapered block, and preparation method and usage thereof |
06/07/2007 | US20070129498 Systems and methods used for functionalization of polymeric material and polymeric materials prepared therefrom |
06/07/2007 | US20070129491 Blockcopolymer compositions, having improved mechanical properties and processability and styrenic blockcopolymer to be used in them |
06/07/2007 | US20070129490 Proplyene polymer composition, molded object, and polyolefin copolymer |
06/06/2007 | CN1976965A Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
06/06/2007 | CN1320048C Physical blends of polyethylenes |
06/05/2007 | US7226979 Copolymers comprising olefin and protected or unprotected hydroxystyrene units |
06/05/2007 | CA2161385C Amine containing polymers and products therefrom |
05/31/2007 | WO2007044631A3 Improved curable fiberglass binder comprising a polyacetal or polyketal |
05/31/2007 | US20070123657 Method for preparing graft rubber latex having low residual monomer content |
05/31/2007 | US20070123656 Polyolefin graft copolymer |
05/30/2007 | EP1789457A1 Polymer latex suitable for the preparation of dip-molded articles |
05/30/2007 | CN1318511C Asphalt composition containing hydrogenated conjugated diene copolymer |
05/29/2007 | US7223822 A continuous process for branched polyolefins comprising the use of multiple reactors and multiple metallocene catalysts having varying stereoselectivity to produce a crystalline/amorphous intimate blend of >50 mole % C3 to C40 olefins-based polymers; strong adhesives to replace hydrocarbon tackifiers |
05/29/2007 | US7223816 Solvent-free, hot melt adhesive composition comprising a controlled distribution block copolymer |
05/29/2007 | CA2237055C Improved processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties |
05/24/2007 | WO2007058736A1 Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer, and polymeric foams formed from such blends |
05/24/2007 | US20070117940 obtainable by polymerizing propylene, ethylene and/or C4-C18-1-alkenes using metallocene catalysts with a melting point TM of from 65 to 170 degrees C.; films have good transparency combined with good stiffness and good barrier action with respect to oxygen and water vapor |
05/24/2007 | US20070117935 Core/shell polymer |
05/24/2007 | US20070117934 Adhesive containing block copolymers |
05/24/2007 | US20070117933 Process for producing silane crosslinked polyethylene |
05/24/2007 | CA2627253A1 Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer, and polymeric foams formed from such blends |
05/23/2007 | EP1788058A2 Adhesive containing block copolymers |
05/23/2007 | CN1966540A Method for controlling phenylethene/butadiene block copolymer PB chain 1,2- structural content for hydrogenation |
05/22/2007 | US7220812 Propylene polymer resin with improved properties |
05/22/2007 | US7220798 Reacting a living lithium- terminated conjugated diene copolymer with an alkoxy silane coupling agent to form a coupled polymer; hydrogenating the coupled polymer; recovering the resulting hydrogenated polymer |
05/18/2007 | WO2007055772A2 Block copolyolefins possessing a tapered structure |
05/16/2007 | CN1965026A Polyolefin composition having a high balance of stiffness, impact strength and elongation at break and low thermal shrinkage |
05/16/2007 | CN1962743A Ethylene/alpha-olefin polymer blends comprising components with differing ethylene contents |
05/16/2007 | CN1315949C Thermoplastic resin composition |