Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
06/1992
06/22/1992CA2058215A1 High activity vanadium-based catalyst
06/22/1992CA2052513A1 High activity vanadium-based catalyst
06/20/1992WO1992011296A1 A method for the preparation of a polymerizing catalyst component, a polymerizing catalyst component prepared by the method and its use
06/20/1992CA2098380A1 Method for the preparation of a polymerizing catalyst component, a polymerizing catalyst component prepared by the method and its use
06/18/1992WO1992011299A1 Method for preparing an olefin polymerization catalyst
06/18/1992CA2075933A1 Process for the preparation of a catalyst for olefin polymerisation
06/17/1992EP0490588A1 A method of forming high-temperature resistant polymers
06/17/1992EP0490584A2 Olefin polymerization and copolymerization catalyst
06/17/1992EP0490451A2 Process for the production of polypropylene
06/17/1992EP0490353A2 Impact polymer blend
06/17/1992EP0490318A2 Reduction of agglomeration
06/17/1992EP0490256A1 Metallocenes with bicyclic cyclopentadiene derivatives as ligands, process for their preparation and their use as catalysts
06/16/1992US5122583 Efficiency of a pre-polymerized catalyst
06/16/1992US5122581 Polymerization method
06/16/1992US5122572 Living catalysts, complexes and polymers therefrom
06/16/1992US5122494 Comprising aluminum, titanium, magnesium and phenolic components
06/16/1992US5122493 Catalyst for olefinic hydrocarbon polymerization and process for producing olefinic hydrocarbon polymer
06/16/1992US5122492 Magnesium dihalide, titanium halide or halogen alcoholate on porous metal oxide
06/16/1992US5122491 Coordination catalysts; synergistic effect of aluminoxane and organoaluminum compound
06/16/1992US5122490 Catalyst component for olefin polymerization
06/15/1992CA2057210A1 Apparatus and process for introducing a suspension into a reactor
06/12/1992CA2057477A1 Metallocenes having bicyclic cyclopentadiene derivatives as ligands, processes for their preperation and their use as catalysts
06/12/1992CA2057471A1 Impact polymer blend
06/11/1992WO1992009642A1 A pressure-sensitive adhesive and a pressure-sensitive comprising construction containing a layer of the adhesive
06/11/1992WO1992009640A1 Process for producing olefinic polymer
06/11/1992WO1992009638A1 Method for starting a reactor for catalytic gas-phase polymerization of olefins
06/11/1992CA2057314A1 Reduction of agglomeration
06/10/1992EP0489536A2 Olefin polymerisation catalysts
06/10/1992EP0489508A2 Cationic polymerisation of 1-olefins
06/10/1992EP0489284A2 Alpha olefins functionalized polymers
06/09/1992US5120867 A-olefin polymerization catalyst
06/09/1992US5120696 Olefin polymerization catalyst and process for the polymerization of olefins
06/03/1992EP0488856A1 Magnesium chloride particles having a polyhedral shape, catalytic composition supported on these particles, process for the preparation of these products and process for obtaining polyolefines using these catalytic compositions
06/03/1992EP0488537A2 An improved stereoselective catalyst for the polymerization of olefins
06/03/1992EP0488533A2 Process for polymerization of ethylene
06/03/1992EP0487555A1 Process for preparing linear alpha-olefins from ethylene
06/02/1992US5118769 Manufacturing method of polyolefin
06/02/1992US5118768 Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process
06/02/1992US5118767 Catalysis using a coordination catalyst of a magnesium alkoxide or aryl oxide and a tetravalent titanium halide, an organoaluminum compound and a selectivity control agent
06/02/1992US5118757 Preventing fouling of recycle loop by adding alkylene compound to deactivate catalyst
06/02/1992US5118649 Reaction product of magnesium alkoxide and tetravalent titanium halide; organoaluminum compound; selectivity control agent
06/02/1992US5118648 Ziegler-natta catlayst
06/02/1992CA1302640C Process for producing stereoregular polymers having a narrow molecular weight distribution
06/02/1992CA1302639C Preparation of homo- and copolymers of propene using a ziegler-natta catalyst system
06/02/1992CA1302385C Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
06/02/1992CA1302384C Hafnium metallocene catalyst for the polymerization of olefins
05/1992
05/29/1992CA2056287A1 Cationic polymerisation of 1-olefins
05/29/1992CA2056081A1 Process for preparing a ziegler-natta type catalyst
05/27/1992EP0487171A2 A pressure-sensitive adhesive and a pressure sensitive construction containing a layer of the adhesive
05/26/1992US5117020 Process for the preparation of metallocenes
05/26/1992US5116915 Method of controlling polymerization process of olefinic hydrocarbons
05/26/1992US5116795 Alpha olefin oligomerization catalyst
05/26/1992US5116603 Oral antifungal preventative, and method of use
05/21/1992WO1992008546A1 Hand held shower adapted to provide pulsating or steady flow
05/20/1992EP0486262A1 Chemical processes
05/20/1992EP0486200A1 Apparatus for gas phase polymerization and method for operating the same
05/20/1992EP0485893A1 Bulk polymerisation with metallocene catalyst for the preparation of cycloolefin polymers
05/20/1992EP0485823A1 2-Substituted bisindenyl-metallocenes, process for their preparation and their use as catalysts for the polymerization of olefins
05/20/1992EP0485822A2 Process for preparing high molecular weight polyolefines
05/20/1992EP0485821A1 Metallocenes with 2-substituted indenyl-derivates as ligands, process for their preparation and their use as catalysts
05/20/1992EP0485820A2 Process for preparing olefin polymers
05/20/1992EP0216863B1 High strength polymeric fibers
05/19/1992US5115068 Impact resistant film
05/19/1992US5115054 Catalysts containing poly(3-ethyl-1-hexene) and uses thereof
05/19/1992US5115053 Aging, spray drying and adding a chromium compound to produce a polymerization catalyst for olefins
05/19/1992US5114897 Coordination catalysts of organometallic magnesium, aluminum, titanium and transition metals formed by complexing
05/19/1992US5114896 Process for the production of a catalytic component for the polymerization of olefins
05/19/1992CA1301407C Process for altering hydrogenated polymer compositions from high melt flow to low melt flow
05/19/1992CA1301406C Process for gas phase polymerisation of olefins in a fluidised bed reactor
05/19/1992CA1301173C Unsaturated alkyl monoarylcyclobutene monomers and polymeric compositions prepared therefrom
05/14/1992EP0500530A4 Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene.
05/14/1992CA2055312A1 Alpha olefins functionalized polymers
05/13/1992EP0485006A1 Solid catalyst for use in stereospecific x-olefin polymerization, process of preparation and polymerization process using the same
05/13/1992EP0484822A1 Vinyl acetate/ethylene copolymer emulsions having improved wet tack properties
05/13/1992EP0484817A1 Heat sealable packaging film
05/13/1992CN1016609B Ziegler-natta catalyst
05/13/1992CA2055220A1 Process for the preparation of an olefin polymer
05/12/1992US5112928 Preparation of homopolymers of ethene and copolymers of ethene with high α-monoolefins using a Ziegler catalyst system
05/12/1992US5112927 Method for producing a stereoregular polyolefin
05/12/1992US5112786 Coordination catalysts with titanium, magnesium, silicon and divinylbenzene for polymerization
05/12/1992US5112785 Method for the treatment of a catalytic component on a porous metal oxide support for the polymerization of olefins in the gas phase and method of polymerizing olefins
05/12/1992CA1300804C Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same
05/06/1992EP0483553A1 Method of preparing polyisobutene
05/06/1992CN1016509B Catalyst for regulating molecular weight distribution of ethylene polymers
05/05/1992US5110884 Olefin polymerization
05/05/1992CA1300312C Highly crystalline polypropylene
05/05/1992CA1300311C Method for treating resin in a purge vessel
05/05/1992CA1300121C CATALYST COMPONENTS FOR POLYMERIZATION CATALYSTS OF .alpha.-OLEFINES AND A METHOD FOR THEIR PRODUCTION
05/05/1992CA1300120C Stabilized zirconocene/aluminoxane catalysts and process for the preparation thereof
05/05/1992CA1300119C Supported polymerization catalyst
04/1992
04/30/1992DE4030914A1 Allylic chloride-contg. hydrocarbon and hydrocarbon polymer prodn.
04/29/1992EP0482934A1 Use of heterocycle borate metal complexes as coordination polymerization catalysts
04/29/1992EP0482453A2 Hydrocarbon solutions of alkylaluminoxane compounds
04/29/1992EP0482177A1 Silica supported polymerization catalyst
04/29/1992CN1060658A Apparatus and method for produsing ethylene polymer
04/29/1992CN1016428B 催化剂组合物 The catalyst composition
04/29/1992CN1016427B Ethylene rolymerization catalyst
04/29/1992CN1016426B Process for producing stereoregular polymers having narrow molecular weight distribution
04/29/1992CN1016425B Hafnium metallocene catalyst for the polymerization of olefins
04/29/1992CN1016424B Catalysts for polymerization of olefins