Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
05/1994
05/25/1994EP0598464A1 Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof
05/25/1994EP0598134A1 Process for producing polyolefin
05/25/1994EP0598094A1 Process for the preparation of a catalyst
05/25/1994EP0597858A1 Homogeneous, high modulus ultrahigh molecular weight polyethylene composites and processes for the preparation thereof.
05/25/1994CN1087097A Rocess for preparing an ethylenic copolymer
05/25/1994CN1087096A Catalyst compositions and process for preparing polyolefins
05/25/1994CN1087095A Catalyst compositions and process for preparing polyolefins
05/25/1994CN1087094A Solid titanium catalyst component for olefin polymerization, process for preparing the same, catalyst for olefin polymerization and process for olefin polymerization
05/25/1994CN1024636C Catalysts for preparing linear alpha-olefins
05/24/1994US5314973 Olefin polymerization catalysts
05/24/1994CA1329801C Modified silica based catalyst
05/19/1994DE4339168A1 Storing solid olefin polymerisation catalyst without loss of activity - by storing solid Ziegler-Natta catalyst components contg. titanium, magnesium, halogen, and electron donor under carbon di:oxide
05/18/1994EP0597567A2 Process of preparing large dimension emulsion polymer particles, polymer product and uses thereof
05/18/1994EP0597210A1 Storage stable solutions of carbonated magnesium ethoxid in ethanol their use and production
05/18/1994EP0490888B1 Catalyst and process for the polymerization of olefins
05/17/1994US5312938 Homogeneous catalysts and olefin polymerization process
05/17/1994US5312794 Catalyst system for olefin polymerization
05/17/1994CA1329608C Oligomerization to alpha-olefins
05/14/1994CA2093483A1 Process of preparing large dimension emulsion polymer particles, polymer product and uses thereof
05/11/1994WO1994010210A1 Olefin polymerization catalyst
05/11/1994WO1994010180A1 Aryloxyaluminoxanes
05/11/1994EP0596553A2 Catalyst composition for alkene oligomerisation and co-oligomerisation
05/11/1994EP0596111A1 Process for feeding catalyst to fluidized bed for vapor phase polymerisation
05/11/1994EP0596008A1 Fluorination of articles molded from elastomers
05/11/1994CN1024465C Catalytic composition for polymerization of olefins and its process of prepn.
05/10/1994US5310834 Mixed chromium catalysts and polymerizations utilizing same
05/10/1994US5310833 Catalyst feed pipe reduced midway to make continuous feeding p possible
05/10/1994US5310716 Catalyst for the polymerization of olefins
05/10/1994US5310712 Process for the preparation of a supported catalyst for the polymerization of α-olefins
05/08/1994CA2102552A1 Storage-stable solutions of carbonated magnesium ethylate in ethanol and their preparation and use
05/04/1994EP0595574A1 Process for the preparation of a Ziegler-Natta type catalyst
05/04/1994EP0595565A1 Catalyst component for olefin polymerization
05/04/1994EP0595390A1 Catalyst and process for (co)polymerizing alpha-olefins
05/04/1994EP0595182A1 Selected cyclopentadienyl group VIB metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
05/04/1994EP0594915A1 Preparation of a catalyst for the manufacture of polyethylene
05/04/1994EP0594914A1 Preparation of a catalyst for the manufacture of polyethylene
05/04/1994EP0594716A1 Process for preparing a polymerization catalyst by vapourizing chromium acetylacetonate
05/04/1994EP0594693A1 Living carbocationic polymerization process
05/04/1994CN1086223A Olefin polymerization catalyst and use
05/03/1994US5308818 Coordination catalyst containing silanediol as electron donor, isotactic polypropylene
05/03/1994US5308817 Metallocene catalyst component with good catalyst efficiency after aging
05/03/1994US5308816 Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
05/03/1994US5308811 Metallocene compound, layered clay, organic aluminum compound
05/03/1994CA1329295C Butene-1 copolymer composition
05/03/1994CA1329192C Catalysts prepared from tetrakis (dialkylamide or diarylamide) derivatives of titanium and polymerization of olefins therewith
05/01/1994CA2109156A1 Catalyst and process for (co) polymerizing alpha-olefins
04/1994
04/28/1994WO1994009060A1 Film for packaging purposes
04/28/1994WO1994009044A1 Catalysts and process for the preparation of ethylene polymerization catalysts
04/28/1994WO1994009041A1 High activity polyethylene catalysts
04/28/1994WO1994009040A1 Process for preparing a catalyst composition
04/28/1994DE4235405A1 Prepn. of very hard polyethylene waxes oxidates - by oxidising low viscosity polyethylene hard waxes obtd. by reacting hydrogen-ethylene mixt. with a high pressure Ziegler catalyst
04/28/1994CA2145644A1 Film for packaging purposes
04/27/1994EP0594218A1 Process for polymerizing olefins
04/27/1994EP0594190A1 Olefin polymerization catalyst and use
04/27/1994EP0593888A1 Polyolefin composition for injection moulding of transparent articles with high rigidity
04/27/1994EP0518944B1 1-olefin (co)polymerization catalyst for production of resins with a broad range of molecular weight distribution
04/27/1994CN1085915A Process for producing ethylene polymers having reduced hexane extractable content
04/27/1994CN1085914A Vanadium based components and catalysts for the polymerization of olefins and polymerization protesses using the same
04/26/1994US5306792 Addition polymerization of alpha-olefin in presence of chromium oxide catalysts with supports
04/26/1994US5306791 Ethylene homopolymers and ethylene copolymers and a process for their preparation
04/24/1994CA2108923A1 Catalyst composition for alkene oligomerisation and co-oligomerisation
04/24/1994CA2100143A1 Olefin polymerization catalyst and use
04/20/1994EP0593083A1 Gas phase polymerization reaction utilizing soluble unsupported catalysts
04/20/1994EP0592570A1 Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
04/20/1994EP0295312B1 Solid catalyst for olefin polymerization and process for its preparation
04/20/1994CN1085569A Titanium catalyst component for ethyiene polymerization, rethylene polymerization catalyst, and process for ethylene polymerization using the same
04/20/1994CN1085566A Chromium catalyst compositions
04/19/1994US5304649 Curing agent for unsaturated polyesters
04/19/1994US5304615 Preparation of butene polymers using an ionic liquid
04/19/1994US5304614 Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands
04/19/1994US5304523 Stereorigid metallocene containing transition metal
04/19/1994CA1328654C Catalysts for preparing saturated and unsaturated elastomeric olefinic copolymers and terpolymers
04/14/1994WO1994007930A1 Long chain branched polymers and a process to make long chain branched polymers
04/14/1994WO1994007928A1 Supported homogeneous catalyst complexes for olefin polymerization
04/14/1994WO1994007927A1 Catalyst system of enhanced productivity and its use in polymerization process
04/14/1994WO1994007926A1 Process for polymerizing alpha-olefin
04/14/1994WO1994007924A1 Method for improving the homo- and copolymerization of ethylene
04/14/1994CA2146344A1 Catalyst system of enhanced productivity and its use in polymerization process
04/14/1994CA2146012A1 Supported homogenous catalyst complexes for olefin polymerization
04/14/1994CA2145635A1 Long chain branched polymers and a process to make long chain branched polymers
04/14/1994CA2145538A1 Process for polymerizing alpha-olefin
04/13/1994EP0591968A2 Chromium catalyst compositions
04/13/1994EP0591922A1 Titanium catalyst component for ethylene polymerisation, ethylene polymerisation catalyst, and process for ethylene polymerisation using the same
04/13/1994EP0591756A2 Polymerization catalysts and process for producing polymers
04/13/1994EP0591380A1 Immobilized lewis acid catalysts.
04/13/1994EP0591224A1 A procatalyst for polymerization of olefins containing a trans-esterification product of a lower alcohol and a phthalic acid ester
04/13/1994EP0500627B1 Allyl hydroperoxide chain transfer agents
04/13/1994CN1085225A Polypropylene injection mold object
04/12/1994US5302772 Alpha-olefin polymers
04/12/1994US5302771 Adsorption of impurities such as arsine or phosphine on controlled porosity alumina impregnated with compounds from groups 1a or 2a
04/12/1994US5302674 High molecular weight, high density, narrow molecular weight distribution polyalpha-olefins and copolymers using a chromium cyclopentadiene complex catalyst
04/12/1994US5302442 Heat sealable base films
04/12/1994CA1328535C Highly amorphous olefin terpolymer
04/06/1994EP0590739A1 Polyethylene mixtures and films obtained therefrom
04/06/1994EP0590486A2 Polymerization catalysts and process for producing polymers
04/06/1994EP0590115A1 A polymerization catalyst carrier prepared by spray crystallization.
04/05/1994US5300597 Olefin polymerization catalyst and process
04/05/1994US5300470 Components and catalysts for the polymerization of ethylene
03/1994
03/31/1994WO1994006833A1 Process for polymerizing alpha-olefin
03/31/1994WO1994006831A1 Process for the preparation of olefin polymers