Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
---|
05/02/1997 | EP0770587A2 Process for the production of an indene compound and its use for the production of a metallocene catalyst |
04/24/1997 | WO1997014725A1 Olefin (co)polymer composition, process for producing the same, catalyst for (co)polymerizing olefin, and process for producing the same |
04/24/1997 | CA2226916A1 Olefin (co-)polymer compositions and method for producing the same and catalyst for olefin (c0-)polymerization and method for producing the same |
04/23/1997 | EP0769505A1 Olefin copolymers and processes for preparing same |
04/22/1997 | US5623033 Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using the same |
04/22/1997 | US5622906 Contacting transition metal containing catalyst with organoaluminoxane dispersed in solvent, combining slurry formed with boroxin compound, contacting with metallocene to form olefin polymerization catalyst |
04/17/1997 | WO1997013794A1 Solid titanium catalyst component and utilization thereof in olefin polymerization catalyst |
04/17/1997 | WO1997013793A1 Process for the preparation of solid titanium catalyst component for the polymerization of olefins and process for the production of polyolefins |
04/17/1997 | WO1997013790A1 Process for making propylene homo or copolymers |
04/17/1997 | CA2207428A1 Solid titanium catalyst component and its use in olefin polymerization catalyst |
04/16/1997 | CN1147822A Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands |
04/16/1997 | CN1147523A High stereoregular polypropylenes |
04/16/1997 | CN1147522A Bridged bis-fluorenyl metallocenes, process for preparation thereof and use thereof in catalysts for polymerization of olefins |
04/16/1997 | CN1147521A Ethylene polymer and processes for obtaining it |
04/16/1997 | CN1034581C Process for polymerising alpha-olefine in the presence of the catalytic solid for the stereospecifiche stereisation thereof |
04/15/1997 | US5621126 Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts |
04/15/1997 | US5621070 Ultra high molecular weight linear polyethylene processes of manufacture |
04/09/1997 | EP0767183A1 Supported catalyst for olefin polymerization |
04/09/1997 | EP0766700A1 Polymerization catalyst systems, their production and use |
04/09/1997 | EP0491842B1 Monocyclopentadienyl transition metal olefin polymerization catalysts |
04/09/1997 | CN1034509C Process for preparation of ultrahigh molecular weight polyethylene having high bulk density |
04/08/1997 | US5618886 Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymers |
04/08/1997 | US5618771 An alkylaluminum compound, a silicon compound, a magnesium dihalide, a titanium dihalide or a halo-titanium-alcoholate with an electron-donor compound |
04/03/1997 | WO1997011987A1 Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom |
04/03/1997 | WO1997011775A2 Supported catalyst system, process for its production and its use in polymerising olefines |
04/03/1997 | CA2241812A1 Supported catalyst system, process for its production and its use in polymerising olefines |
04/02/1997 | EP0765888A2 Polymers obtainable with a constrained geometry addition polymerization catalyst and process of making atactic alpha-olefin polymers with such catalysts |
04/02/1997 | EP0765886A1 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
04/02/1997 | CN1146461A Low grade polypropylene catalyst series and preparation method thereof |
04/01/1997 | US5616752 Metallocenes and processes therefor and therewith |
04/01/1997 | US5616529 Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts |
03/27/1997 | DE19648028A1 Prodn. of new anionic polymerisation initiators |
03/26/1997 | EP0764664A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith |
03/26/1997 | EP0764654A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith |
03/26/1997 | EP0764653A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith |
03/26/1997 | EP0764175A1 DILUTE PROCESS FOR THE POLYMERIZATION OF NON-ETHYLENE $g(a)-OLEFIN HOMOPOLYMERS AND COPOLYMERS USING METALLOCENE CATALYST SYSTEMS |
03/26/1997 | CN1145912A Process for production of polyisoolefins by means of novel initiator systems |
03/25/1997 | US5614455 Olefin polymerization catalyst, process for its preparation, and its use |
03/20/1997 | DE19648029A1 Metallated carbanions contg. iso-butene and aryl-ethylene units |
03/19/1997 | EP0763550A1 Ethylenic polymerization catalyst |
03/18/1997 | US5612428 Process for preparing olefin polymer with catalyst containing metallocene |
03/13/1997 | WO1997009296A1 Alkenyl-substituted dicarboxylic acid or anhydride ester derivatives |
03/13/1997 | CA2230786A1 Alkenyl-substituted dicarboxylic acid or anhydride ester derivatives |
03/11/1997 | US5610247 Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof |
03/11/1997 | US5610115 Organic carrier supported metallocene catalyst for olefin polymerization |
03/06/1997 | WO1997007887A1 Supported polymerization catalyst component and system |
03/05/1997 | EP0564488B1 A method for homo- or copolymerizing ethene |
03/04/1997 | CA2055667C Polymers of 3-ethyl-1-hexene |
02/27/1997 | WO1997007146A1 Catalyst system for the preparation of a rubbery copolymer |
02/27/1997 | WO1997006951A1 Films comprising metallocene catalyzed polyethylene |
02/27/1997 | CA2230022A1 Catalyst system for the preparation of a rubbery copolymer |
02/20/1997 | WO1997006188A1 Telechelic polystyrene/polyethylene copolymers and processes for making same |
02/18/1997 | US5604170 Solid catalyst components for olefin polemerization and use thereof |
02/12/1997 | EP0757997A2 Process for the preparation of polyisoolefins using new initiator systems |
02/12/1997 | EP0757996A1 Catalyst for the (co)polymerization of olefins and process using the same |
02/12/1997 | EP0757995A1 Supported polymerization-catalyst and its use for olefine polymerization |
02/12/1997 | CN1142788A Catalyst for olefin polymerization and a method for the manufacture thereof |
02/06/1997 | WO1997004026A1 Ethylenic polymer composition |
02/06/1997 | WO1997004015A1 Process and apparatus for the gas-phase polymerization of alpha-olefins |
02/05/1997 | EP0757062A2 2-Oxazolinyl terminated polymers and oligomers and use thereof as compatibilizers |
02/05/1997 | CN1142234A Granular calcium carbonate for use as a direct additive for thermoplastics |
02/05/1997 | CN1142201A Supported lewis acid catalysts for hydrocarbon covnersion reactions |
02/04/1997 | US5599761 Stabilization of a group 4 cyclopentadiene-type metallocene using an aromatic boron cation; coordination catalyst for addition polymerization; molecular weight control and narrow distribution |
02/04/1997 | US5599760 Magnesium chloride particulates having unique morphology and olefin polymerization catalysts supported thereon |
01/29/1997 | CN1141306A Ethylene polymers having enhanced processability |
01/29/1997 | CN1141285A Diethers suitable for use in prepn. of zieglernatta catalysts |
01/28/1997 | US5597881 Producing thin-walled injection moldings using isotactic high molecular weight polyolefins, such as propylene homopolymers and copolymers |
01/28/1997 | US5597770 Titanium-based catalyst composition for polymerizing ethylene |
01/23/1997 | WO1997002298A1 Olefin polymerization process |
01/23/1997 | WO1997002276A1 Metallocenes with silyl-substituted bridges and their use for olefin polymerization |
01/23/1997 | CA2225246A1 Olefin polymerization process |
01/22/1997 | EP0754706A1 Supported polymerization-catalyst and its use for olefin polymerization |
01/22/1997 | EP0754698A2 An olefin polymerization catalyst and a process for preparing olefin polymer |
01/22/1997 | CN1140749A Process and apparatus for converting C4 olefine fraction to polyisobutylene and propene |
01/22/1997 | CN1140721A Metallocene preparation and use |
01/22/1997 | CN1140720A Syndiotactic selective compound metallocene catalyst |
01/22/1997 | CN1033860C Supported catalysts for the polymerization of olefins |
01/21/1997 | US5596052 Catalytic polymerization of propylene in the presence of titanium, zirconium or hafnium complexes |
01/21/1997 | US5595705 Method of manufacturing packaging and wrapping film |
01/21/1997 | CA2071779C High melt strength, ethylene polymer, process for making it, and use thereof |
01/21/1997 | CA2071694C Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity |
01/18/1997 | CA2181307A1 Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer |
01/16/1997 | WO1997001566A1 Catalyst compositions comprising organometallic compounds |
01/16/1997 | CA2224781A1 Catalyst compositions comprising organometallic compounds |
01/15/1997 | EP0753529A2 Cross-linked atactic or amorphous propylene polymers |
01/15/1997 | EP0752914A1 Supported lewis acid catalysts for hydrocarbon conversion reactions |
01/15/1997 | EP0551277B1 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
01/15/1997 | CN1033813C Olefine (co-)polymerization process |
01/15/1997 | CN1033811C Control of solution process for polymerization of ethylene |
01/14/1997 | US5594082 Process for polymerization of olefinic hydrocarbon |
01/14/1997 | US5594080 Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor |
01/14/1997 | US5594078 Process for producing broad molecular weight polyolefin |
01/13/1997 | CA2180987A1 Cross-linked atactic or amorphous propylene polymers |
01/11/1997 | CA2180591A1 Process for the production of polyisoolefins by means of novel initiator systems |
01/08/1997 | EP0752431A2 A catalyst system to produce highly crystalline polypropylene |
01/08/1997 | EP0751946A1 Metallocene compounds, process for their prepration, and their use in catalysts for the polymerization of olefins |
01/08/1997 | EP0606303B1 Control of a solution process for polymerization of ethylene |
01/08/1997 | CN1139934A Process for the (co) polymerization of olefins |
01/07/1997 | US5591879 Process for preparing cyclopentadienyl-type ligands |
01/07/1997 | US5591817 Molded articles of syndiotactic polypropylene and method for preparing same |