| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 08/05/1998 | EP0779898B1 Process for the packaged polymerization of olefinic monomers |
| 08/05/1998 | EP0723558B1 Process for the polymerization of an olefin in the presence of a catalyst system comprising a halogen metallocene |
| 08/05/1998 | EP0712869B1 Propylene polymer, process for producing the same, composition thereof, polymerization catalyst component, and process for producing the same |
| 08/05/1998 | EP0669950B1 Ring-opening metallocene olefin polymerization catalysts |
| 08/05/1998 | EP0656018B1 Solvent-free oil soluble drag reducing polymer suspension |
| 08/05/1998 | CN1189506A Catalysts for polymerization of Alpha-olefins, process for producing Alpha-olefin polymers, novel transition metal compounds and catalyst components for polymerization of Alpha-olefin |
| 08/05/1998 | CN1189505A Ti family catalyst system capable of polymerizing olefines |
| 08/05/1998 | CN1189504A Method for preparing metallocene catalyst system |
| 08/04/1998 | US5789626 Highly active double metal cyanide catalysts |
| 08/04/1998 | US5789516 Method of making silicone-organic block copolymers |
| 08/04/1998 | US5789510 Terpolymers of ethylene, their preparation and their use as additives for mineral oil distillates |
| 08/04/1998 | US5789503 Polymerization of vinyl monomers from silanes and siloxanes |
| 08/04/1998 | US5789502 Metallocene catalyst |
| 08/04/1998 | US5789487 Preparation of novel homo- and copolymers using atom transfer radical polymerization |
| 08/04/1998 | US5789332 Olefin polymerization catalyst |
| 07/31/1998 | WO1998033830A1 Alpha-olefin-cycloolefin copolymers and process for their production |
| 07/31/1998 | CA2249714A1 Alpha-olefin-cycloolefin copolymers and process for their production |
| 07/30/1998 | WO1998032776A1 New homogeneous olefin polymerization catalyst composition |
| 07/30/1998 | WO1998032775A1 New activator system for metallocene compounds |
| 07/30/1998 | CA2279247A1 New activator system for metallocene compounds |
| 07/29/1998 | EP0855412A2 Process for preparing polymers of N-vinyl caprolactam |
| 07/29/1998 | EP0855409A1 Improved Ziegler-Natta catalysts for olefin polymerization |
| 07/29/1998 | EP0855408A1 Process for the preparation of solid titanium catalyst component for the polymerization of olefins and process for the production of polyolefins |
| 07/29/1998 | EP0758346B1 Process for the preparation of an elastomeric polymer from ethylene, alpha-olefin and optionally diene |
| 07/29/1998 | EP0705282B1 Use of the variation of the ratio of Mg:Ti in a catalyst to vary or control the short chain branching distribution of ethylene copolymers |
| 07/29/1998 | CN1189169A Process for making fluoropolymers |
| 07/29/1998 | CN1188768A (organo) ((omega-alkenyl) cyclopentacarbyl) (silane-bridged) metallocene compounds |
| 07/29/1998 | CN1039335C Ethylene(co) polymerization catlyst and solid component of catalyst and preparing method thereof |
| 07/28/1998 | US5786504 Polymerization catalyst promoter |
| 07/28/1998 | US5786495 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins |
| 07/28/1998 | US5786441 Vulcanized anionic polymers; tires |
| 07/28/1998 | US5786433 Metallocene catalyst |
| 07/28/1998 | US5786432 Polymerizing or copolymerizing olefin in presence of transition metal metallocene catalyst and cocatalyst |
| 07/28/1998 | US5786431 Process for olefin polymerization |
| 07/28/1998 | US5786427 Propylene polymers for rigidity, dimensional stability and heat resistance |
| 07/28/1998 | US5786291 Engineered catalyst systems and methods for their production and use |
| 07/28/1998 | CA2107634C Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using the same |
| 07/24/1998 | CA2224947A1 Preparation of n-vinylcaprolactam polymers |
| 07/23/1998 | WO1998031739A1 A process for preparing polymeric microgels |
| 07/23/1998 | WO1998031715A1 Catalyst activators |
| 07/23/1998 | WO1998031690A1 ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR α-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING α-OLEFIN POLYMERS |
| 07/23/1998 | WO1998031540A1 Vulcanized molding having surface decorative layer, painted thermoplastic resin composition, and painted elastomer composition |
| 07/23/1998 | WO1998031463A1 New cocatalysts for metallocene-based olefin polymerization catalyst systems |
| 07/23/1998 | WO1998007765A3 Anionic polymerisation process |
| 07/23/1998 | CA2249275A1 Vulcanized molding having surface decorative layer, painted thermoplastic resin composition, and painted elastomer composition |
| 07/22/1998 | EP0854212A1 Novel polyolefin fibers and their fabrics |
| 07/22/1998 | EP0854156A2 Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer |
| 07/22/1998 | EP0854147A2 Tripodal cyclopentadiene derivatives and their use |
| 07/22/1998 | EP0765345B1 Preparation of dehydroxylated supports |
| 07/22/1998 | CN1188481A Transition metal catalyst based on bidentate ligands containing pyridine or quinoline moiety |
| 07/22/1998 | CN1039234C Spherical polypropylene catalyst and its preparation |
| 07/21/1998 | US5783676 Reacting a carboxylic acid with a base to form a carboxylate salt which is then reacted with a water soluble rare earth salt to form a rare earth carboxylate |
| 07/21/1998 | US5783647 1,1,2,2-tetramethylpropylperoxy esters and method for preparing vinyl polymers |
| 07/21/1998 | US5783645 Copolymerizing ethylene and atleast one olefin in presence of vanadium catalyst in absence of an inert particlulate material fluidization aid to form shell-core polymer |
| 07/21/1998 | US5783638 Elastic substantially linear ethylene polymers |
| 07/21/1998 | US5783512 Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
| 07/16/1998 | WO1998030650A1 Antistatic peroxide composition |
| 07/16/1998 | WO1998030614A1 Propylene/ethylene copolymer, process for the production thereof, and molded articles thereof |
| 07/16/1998 | WO1998030613A1 Process for preparing polymers from vinylaromatic compounds by dispersion polymerization |
| 07/16/1998 | WO1998030612A1 Polymerization of propylene |
| 07/16/1998 | WO1998030611A1 High melt flow propylene polymer produced by gas-phase polymerization |
| 07/16/1998 | WO1998030610A1 Polymerization of ethylene |
| 07/16/1998 | WO1998030609A1 Polymerization of olefins |
| 07/16/1998 | WO1998030608A1 Method of controlling olefin polymerization catalyst composition activity |
| 07/16/1998 | WO1998030607A1 Catalyst composition for the production of olefin polymers |
| 07/16/1998 | WO1998030606A1 Olefin polymerization catalyst composition having increased activity |
| 07/16/1998 | WO1998030605A1 Polymerisation process |
| 07/16/1998 | WO1998030603A1 A process for polymerizing olefins |
| 07/16/1998 | WO1998030602A1 A process for polymerizing olefins |
| 07/16/1998 | WO1998030601A2 Method of controlling polymer molecular weight and structure |
| 07/16/1998 | WO1998030599A1 Temporary idling of a polymerization reaction |
| 07/16/1998 | WO1998030587A2 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | WO1998030521A1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | WO1998030520A1 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | WO1998030519A1 Solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | WO1998020050A3 Polymerization of vinyl monomers |
| 07/16/1998 | DE19700305A1 Verfahren zur Herstellung von Polymerisaten aus vinylaromatischen Verbindungen durch Dispersionspolymerisation A process for the preparation of polymers of vinylaromatic compounds by dispersion |
| 07/16/1998 | CA2277909A1 A process for polymerizing olefins |
| 07/16/1998 | CA2277907A1 Polymerisation process |
| 07/16/1998 | CA2277886A1 A process for polymerizing olefins |
| 07/16/1998 | CA2277852A1 Process for preparing polymers from vinylaromatic compounds by dispersion polymerization |
| 07/16/1998 | CA2277297A1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | CA2277295A1 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | CA2277294A1 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | CA2277292A1 Solid acids as catalysts for the preparation of hydrocarbon resins |
| 07/16/1998 | CA2277055A1 Method of controlling olefin polymerization catalyst composition activity |
| 07/16/1998 | CA2274817A1 Polymerization of olefins |
| 07/15/1998 | EP0853091A1 Polymerisation process |
| 07/15/1998 | EP0853086A1 (Organo)((omega-alkenyl) cyclopentacarbyl)(silane-bridged) metallocene compounds |
| 07/15/1998 | EP0852595A1 Mesoscopic organopolysiloxane particles with chemically bound metallic compounds |
| 07/15/1998 | EP0740691B1 Photocurable film-forming acrylic latices |
| 07/15/1998 | CN1187502A Catalyst for preparing styrene-alpha olefin copolymer |
| 07/15/1998 | CN1187500A Process for preparing styrene-ethylene block copolymer |
| 07/15/1998 | CN1187497A Catalyst for preparing magnetic alpha-olefin polymer |
| 07/15/1998 | CN1187493A Olefin polymerizing catalyst |
| 07/15/1998 | CN1187492A Catalyst for preparing functional polymer |
| 07/15/1998 | CN1187487A Novel peroxyoxalates derived from hydroxy-hydroperoxides |
| 07/15/1998 | CN1039127C Process for catalyzing ethylene polymerizing or copolymerizing ethylene and alpha-olefin |
| 07/14/1998 | US5780659 Substituted indenyl unbridged metallocenes |
| 07/14/1998 | US5780570 Multistep suspension polymerization in the presence of vanadium-based catalyst |