Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/1990
10/18/1990CA2014671A1 Polymerization catalyst, the process for its preparation and its use in ethylene homo and copolymerizarion
10/17/1990CN1010024B Spherical catalysts, method of making same, and polymerization of olefins using same
10/17/1990CN1010023B Process for producing olefin polymer
10/17/1990CN1010022B Preparation of olefin polymerization catalyst component
10/17/1990CN1010021B Spherical catalyst support and catalyst used in alpha-olefines polymerization
10/16/1990US4963275 Dispersant additives derived from lactone modified amido-amine adducts
10/16/1990CA1275204C Polymeric hydrocarbon abhesive and repellant compositions
10/10/1990EP0391579A1 Process for preparing polyketones
10/10/1990CN1045983A Propylene polymer compositions having good transparency and improved impact resistance
10/10/1990CN1045977A Coordination polymerization process
10/10/1990CN1009934B Olefin polymerization catalyst
10/09/1990US4962262 Narrow molecular weight distribution; alumoxane and chiral, stereorigid metallocene as catalyst
10/09/1990US4962248 Alumoxane and metallocene compound with cyclopentadienyl radicals substituted by chiral groups as catalyst
10/09/1990US4962167 Process for preparing ultra-high molecular weight polyethylene
10/09/1990CA1274962A1 Orientated polyolefins
10/05/1990CA2013305A1 Process for preparing polyketones
10/03/1990EP0389939A2 Coordination polymerization process
10/03/1990EP0389893A2 High solids emulsions of vinyl acetate/ethylene copolymers containing a water soluble comonomer
10/02/1990US4960878 Reacting tetraalkylaluminoxane with trimethylaluminum; useful as cocatalysts for olefin polymerization
10/02/1990US4960748 Treating preheated alumina-containing material with pre-combining solution of phosphorous pentoxide and an alcohol
10/02/1990US4960744 Catalyst system for the polymerization of propylene and process
10/02/1990US4960743 Method for production of catalyst carrier for polymerization of olefin
10/02/1990US4960741 Activated catalyst support of magnesium chloride, titanium tetrachloride and electron donor component
10/02/1990US4960593 Process for preparing thermally stable olefinic polymers
10/02/1990CA1274945A1 Process for increasing the efficiency of a pre- polymerized catalyst
10/02/1990CA1274943A1 Process for producing 4-methylpentene-1 copolymer and resin composition containing the same
09/1990
09/27/1990CA2013040A1 Coordination polymerization process
09/26/1990EP0389173A2 Procedure for producing polymerising catalyst component, a polymerisation component, and use of the same
09/25/1990US4959427 Coordination catalyst containing dialkylmagnesium, stereoregular polymerization of propylene
09/25/1990US4959336 Silicate-modified magnesium ethoxide polymerization catalysts
09/25/1990CA1274647A1 Curable isobutylene polymer
09/23/1990CA2012389A1 High solids emulsions of vinyl acetate/ethylene copolymers containing a water soluble comonmer
09/21/1990WO1990011268A1 Process for the production of tertiary alkyl ethers and tertiary alkyl alcohols
09/21/1990CA2028135A1 Process for the production of tertiary alkyl ethers and tertiary alkyl alcohols
09/19/1990EP0387691A1 Process for preparing a syndiotactic polyolefin
09/19/1990EP0387690A1 Process for preparing a syndiotactic polyolefin
09/19/1990EP0387609A1 Alpha-olefin polymers with syndiotactic structure
09/19/1990CN1045400A Process for polymerizing olefins and catalyst for polymerizing olefins
09/19/1990CN1009647B Process for production of polyethylene having intermediate molecular weight distribution
09/19/1990CN1009646B Process for preparing olefin polymerization catalyst component
09/18/1990CA1274343A1 Polymerisation of olefins using a ziegler-natta catalyst and two organometallic compounds
09/11/1990US4956427 Process for reducing polymer build-up in polymerization equipment during polymerization of alpha-olefins
09/11/1990US4956426 Process for controlled polymerization of stereospecific alpha-olefins having preselected isotacticity
09/11/1990US4956323 Coordination catalysts for polymerization of alpha-olefins, titanium derivatives, aluminum derivative on a support
09/11/1990CA2011880A1 Process for the preparation of a syndiotactic polyolefin
09/11/1990CA2011879A1 A process for the preparation of a syndiotactic polyolefin
09/07/1990WO1990010037A1 Organic polymer, preparation thereof, and curable composition comprising same
09/05/1990EP0385765A2 Process for polymerizing olefins and catalyst for polymerizing olefins
09/05/1990CN1045107A Process for making propylene polymer with free-end long chain branching and use thereof
09/04/1990US4954471 Reaction product of a silicon alkoxide, vanadium compound, trialkylaluminum, alkylaluminum dihalide
09/04/1990US4954470 Narrow molecular weight distribution
09/04/1990CA1273745A1 Interpolymers of ethylene and unsaturated carboxylic acids
08/1990
08/31/1990CA2010973A1 Alpha-olefin polymers with syndiotactic structure
08/29/1990EP0384727A2 alpha-Olefin polymerisation catalysts comprising perovskite type complex compounds and composite material produced using the same
08/29/1990EP0384431A2 Process for making a propylene polymer with free-end long chain branching and use thereof
08/29/1990EP0384264A1 Polypropylen wax and process for preparing the same
08/29/1990EP0384263A1 Process for preparing a statistical propylene copolymer
08/29/1990EP0384171A1 Catalysts for the polymerization of olefins.
08/29/1990EP0290474B1 Deactivation of aluminum alkyls
08/28/1990US4952739 Organoaluminum and hydrogen chloride polymerization catalyst
08/28/1990US4952737 Polyolefin polymerization process and catalyst
08/28/1990US4952714 Reacting hydrocarbylaluminum with trihydrocarbylboroxine in hydrocarbon solution
08/28/1990US4952649 Process for producing olefin polymers or copolymers and catalyst components used therefor
08/28/1990US4952540 Catalyst for polymerization of olefins
08/22/1990EP0383346A2 Catalyst, process for its preparation and process for polymerization of olefins using this catalyst
08/22/1990EP0383275A2 Ethylene polymerization catalyst
08/22/1990EP0383255A2 Process for preparation of aluminoxane
08/22/1990EP0383099A2 Process for the preparation of propylene-ethylene copolymers
08/22/1990CN1044822A Catalysts for polymerization of olefins
08/22/1990CN1044821A Catalysts for polymerization of olefins
08/21/1990US4950720 Modified polypropylene, process for making and article made from the same
08/21/1990US4950631 Modified silica based catalyst
08/21/1990US4950630 Magnesium titanium chloride; magnesium and halogenated hydrocarbon and alcohol; alkoxy compound; electron donor and titanium component
08/21/1990CA1273027A1 PROCESS FOR PREPARING .alpha.-OLEFIN POLYMERS AND OLIGOMERS
08/17/1990WO1990009402A1 A new method of preparing a catalyst component for the polymerization of olefins
08/17/1990CA2047712A1 Method of preparing a catalyst component for the polymerization of olefins
08/15/1990CN1009200B Polymerization process of propylene
08/15/1990CA2010064A1 Polypropylene wax and process for the production thereof
08/14/1990US4948856 Homogeneous addition copolymers of ethylene and cycloolefin monomers and method for producing same
08/14/1990US4948852 Molding materials, seals, gaskets
08/14/1990US4948771 Ethylene copolymerization catalyst
08/14/1990US4948770 Supported coordination catalysts
08/14/1990US4948545 Extrusion process for preparing orientated polyolefins
08/14/1990CA2009962A1 Ethylene polymerization catalyst
08/14/1990CA1272843A1 CONTINUOUS PROCESS AND SYSTEM FOR PRODUCING POLYMERS COMPRISING MALEIC ANHYDRIDE AND CERTAIN .alpha.-OLEFINS
08/11/1990CA2008813A1 Preparation of propylene-ethylene copolymers
08/08/1990EP0381495A2 Method of production of polyethylene
08/08/1990EP0381446A1 Oral antifungal compositions
08/08/1990EP0381364A1 Process and apparatus for gas phase polymerisation of olefins in a fluidized bed reactor
08/08/1990EP0381211A2 Optical recording media
08/08/1990EP0381184A2 Catalysts for the polymerization of olefins
08/08/1990EP0381135A2 Novel hydroxy-peroxides and their uses
08/08/1990CN1009100B Continuous polymerization of propene
08/08/1990CN1009099B Polymerization of olefin
08/08/1990CN1009098B Process for ethylene polymers of preparative wide-molecular weight distribution
08/08/1990CN1009097B Prepn. transition metal composition of catalyst system for alkene polymerization
08/08/1990CN1009083B Dimerization and polymerization of ethylene
08/07/1990US4946914 Modified chromium-containing catalyst composition polymerization process with alpha-olefins
08/07/1990US4946816 Morphology-controlled olefin polymerization catalyst
08/07/1990CA1272547A1 Preparation of polymers by cationic polymerisation
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