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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06/21/2000 | CA2284317A1 Styrene-butadiene block copolymer |
06/14/2000 | EP1008640A1 Pressure-sensitive adhesive composition, process for the preparation thereof and pressure-sensitive adhesive sheets |
06/14/2000 | CN1256279A Synthesis of transparnt shock-resisting modifier |
06/13/2000 | US6075097 Process for producing conjugated diene diols using carbon dioxide |
06/13/2000 | US6075095 Producing a living polymer using anionic initiator, feeding to second reactor, adding tin halide with agitation, feeding to plug flow reactor, withdrawing, shortstopping to continuously produce an asymmetrical polymer; aging stability |
06/08/2000 | WO2000032646A1 Vinylcyclohexane-based block copolymers |
06/08/2000 | DE19857768A1 Preparation of novel coupled polymer by using a particular coupling agent |
06/08/2000 | CA2352289A1 Vinylcyclohexane-based block copolymers |
06/07/2000 | EP0879253B1 Vinyl aromatic block copolymers and compositions containing them |
06/06/2000 | US6072003 Useful for compatibilizing blends of polar and non-polar thermoplastic elastomers and blends of polyolefins or polyolefin based dynamically vulcanized alloys (dva) with polar elastomers such as polyurethanes and polyesters |
05/31/2000 | DE19855062A1 Blockcopolymere auf Vinylcyclohexanbasis Block copolymers Vinylcyclohexanbasis |
05/31/2000 | DE19680414C1 Lenkrad für Kraftfahrzeuge Steering wheel for motor vehicles |
05/30/2000 | US6069205 Block copolymers |
05/24/2000 | EP1002814A1 Propylene block copolymer and propylene resin composition |
05/24/2000 | EP1002813A1 Hydrogenated block copolymer and polypropylene resin composition containing the same |
05/16/2000 | US6063878 Process for the preparation of polyethylene which has a broad molecular weight distribution |
05/16/2000 | US6063853 Tire treads having low rolling resistance and improved ABS braking |
05/11/2000 | WO2000026295A1 Polyolefin composition having a high balance of stiffness and impact strength |
05/11/2000 | WO2000026267A1 BRANCHED AND HYPERBRANCHED POLYETHERIMIDES FROM STABLE A1Bn, AB, AA, AND BB MONOMERS; AM ENDCAPPING AGENTS |
05/10/2000 | EP0998502A1 Enhanced hydrogenation catalyst removal from block copolymers by reduction in polymer cement viscosity by increasing the vinyl content of the block copolymers |
05/10/2000 | EP0790262B1 Propylene-ethylene copolymer compositions and process for the production thereof |
04/27/2000 | WO2000023489A1 Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from these |
04/27/2000 | DE19849186A1 Additive zur Verbesserung der Barriereeigenschaften von Polymeren Additives for improving the barrier properties of polymers |
04/26/2000 | EP0994908A1 Polyolefin block copolymer viscosity modifier |
04/26/2000 | CN1051776C Process for production of liquid block copolymer |
04/25/2000 | US6054539 Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene |
04/20/2000 | WO2000022019A2 Coupled block copolymers and process for producing the block copolymers |
04/19/2000 | EP0994152A1 Olefin thermoplastic elastomer composition and process for producing the same |
04/19/2000 | EP0993477A1 Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization |
04/18/2000 | US6051727 Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts |
04/13/2000 | WO2000020497A1 Polypropylene-base resin composition and products of injection molding thereof |
04/12/2000 | EP0992519A1 Block copolymer |
04/12/2000 | EP0991719A1 Heterophasic propylene copolymer and process for its preparation |
04/12/2000 | EP0991684A1 Process for preparing polypropylene alloys |
04/12/2000 | EP0991679A1 Propylene terpolymers and a process for the production thereof |
04/12/2000 | EP0753019B1 Concentrate and lubricating oil composition comprising star-branched acrylate and methacrylate polymers |
04/12/2000 | CN1051320C Polymer containing modified cyclic molecular structure unit |
04/05/2000 | CN1249773A Bituminous composition contg. coupled copolymers |
03/29/2000 | CN1248585A Method for production of solid atactic copolymer |
03/29/2000 | CN1050850C Process for preparing polymer compositions having good transparency and improved impact resistance |
03/29/2000 | CN1050849C Solid block and random elastomeric copolymers |
03/28/2000 | US6043321 Greatly improved properties for tire rubbers, such as lower hysteresis, |
03/28/2000 | US6043315 Copolymer of vinylaromatic monomers and alkadiene monomers, involving no fundamental ethylene oxide building blocks, rigidity and toughness. |
03/23/2000 | WO2000015682A1 Method for continuous production fo propylene-based block copolymer |
03/23/2000 | WO2000015681A1 Hydrogenated block copolymer |
03/22/2000 | EP0986589A1 Continuous process for obtaining propylene polymers |
03/22/2000 | EP0986588A1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones |
03/22/2000 | EP0986582A1 Process for making hydrogenated conjugated diene polymers |
03/22/2000 | CN1247874A Prepn. of ethylene polymer composition |
03/16/2000 | WO2000014129A1 Long chain branched ethylene homopolymer made by a slurry process and blends thereof |
03/15/2000 | EP0985674A1 ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR $g(a)-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING $g(a)-OLEFIN POLYMERS |
03/15/2000 | EP0799842B1 Block copolymer and process for producing the same |
03/14/2000 | US6037101 Flexographic relief printing plates using an elastomeric block polymer as binder having blocks of polymerized styrene, ethylene, butylene and diene units; antiswelling when using printing inks containing ester solvents/uv-curable solvents |
03/09/2000 | WO2000012645A1 High peel strength high holding power hot melt disposables adhesive composition |
03/09/2000 | WO2000012566A1 Thermosetting compositions containing carbamate-functional polymers prepared using atom transfer radical polymerization |
03/08/2000 | EP0984038A1 Hydrogenated block copolymers having a partially branched structure |
03/08/2000 | CN1246882A Improved processing olefin copolymers |
03/08/2000 | CN1246871A Propylene polymers incorporating polyethylene macromers |
03/08/2000 | CN1050143C Vinylaromatic block copolymers being highly sensitive to radiation curing and compositions containing them |
03/08/2000 | CN1050142C Process for preparing improved viscosity modifier polybutadiene polymers |
03/07/2000 | US6034042 Flow control agents |
03/07/2000 | US6033775 Multi-layer stretch wrapping film |
03/02/2000 | WO2000011057A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained |
03/02/2000 | CA2305691A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained |
03/01/2000 | EP0982329A1 Method of estimating gel content of propylene block copolymer |
03/01/2000 | EP0982328A1 Propylene resin compositions, process for the preparation thereof, and use thereof. |
03/01/2000 | EP0981555A1 Convergent self-branching polymerization |
03/01/2000 | CN1246127A Preparation of vinyl-containing macromers |
03/01/2000 | CN1245813A Propylene block copolymer and its preparation method |
03/01/2000 | CN1049898C Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer |
02/29/2000 | US6031053 Block polymer of styrene-butadiene containing rigid and flexible blocks |
02/23/2000 | EP0980892A1 Molded product for medical use from a resin composition comprising a polyolefin resin and a specific block terpolymer |
02/23/2000 | CN1049666C Process for preparation of thermoplastic elastomeric block copolymers derived from conjugated dienes and methyl methacrith improved heat resistance, and products obtained |
02/22/2000 | US6028152 Polymerization catalyst comprising a metal indenyl compound with a metallocenes to form polypropylene; improve molding and melt processability properties, high isotacticity, hardness and transparency |
02/22/2000 | US6028147 Block copolymer, process for producing the same and resin composition of the same |
02/22/2000 | US6028140 Process for the (co)polymerization of olefins |
02/17/2000 | WO2000008080A1 Propylene//propylene/olefin block copolymer and process for producing the same |
02/17/2000 | WO2000008079A1 Linear block copolymer and resin composition containing the same |
02/17/2000 | WO2000008069A1 Process for hydrogenating a conjugated diene polymer |
02/16/2000 | CN1244550A Adhesion agent, saling glue and paint composition |
02/16/2000 | CN1244542A Hydroxy functional derivative of epoxide diene block copolymer and its preparing method |
02/16/2000 | CN1244541A Preparation of block copolymer of butadiene, isoprene and styrene |
02/15/2000 | US6025437 Block-graft copolymer, self-crosslinked polymer solid electrolyte and composite solid electrolyte manufactured through use of the block-graft copolymer, and solid cell employing the composite solid electrolyte |
02/15/2000 | CA2110080C Process for the preparation of thermoplastic block elastomer copolymers derived from conjugated dienes and methyl methacrylate with improved heat resistance and products thereby |
02/10/2000 | WO2000006618A1 Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene |
02/10/2000 | CA2338689A1 Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene |
02/08/2000 | US6022612 Biaxially oriented polypropylene films having matte-finish and improved cold seal receptivity |
02/08/2000 | CA2002461C Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
02/02/2000 | EP0977296A1 Solid electrolytic moldings, electrode moldings, and electrochemical elements |
02/02/2000 | EP0975579A2 Living olefin polymerization processes |
02/02/2000 | CN1243528A High melt-strength polyethylene composition |
02/02/2000 | CN1048989C Multi-functional group organic alkali metal initiator and synthesizing method thereof |
02/01/2000 | US6020439 Using organometallic compound as hydrogenation catalyst |
01/26/2000 | EP0973813A1 Production of homocopolymers, co-copolymers or block copolymers from cycloolefinic monomer units |
01/26/2000 | CN1242382A Nine block copolymer of butadiene, isoprene and styrene, and method for prepn. of same |
01/26/2000 | CN1242381A Seven block co-polymer of isoprene, butadiene and styrene, and method for prepn. of same |
01/26/2000 | CN1242380A Seven block co-polymer of butadiene, isoprene and styrene, and method for prepn. of same |
01/26/2000 | CN1242379A Three block-co-polymer of isoprene-butadiene-isoprene, and prepn. method thereof |
01/26/2000 | CN1242294A Olefin polymer films |
01/26/2000 | CN1048733C Products contg. composite olefin polymers |