Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/1992
04/29/1992CN1016423B Catalyst for producing atactic polyproylene and procedure for preparing such catalyst
04/29/1992CN1016422B Ziegler-natta catalyst and process for its preparation
04/28/1992US5109085 Using, cyclopentadienyl lanthanide halide alkali metal ether or amine complex catalyst system with alkali or alkaline earth metal alkyl co-catalyst
04/28/1992US5109084 Polymerization catalyst, preparation, and use
04/28/1992US5108972 Olefin polymerization catalyst; non-grignard reaction
04/28/1992CA1299807C Process for producing olefin polymers and catalyst used therein
04/27/1992CA2054246A1 Hydridotris(pyrazolyl)borate metal complexes and polymerization process
04/22/1992EP0481749A2 Olefin polymerization catalyst
04/22/1992EP0481748A2 Olefin polymerization catalyst
04/22/1992EP0481435A2 Production of linear alpha-olefin
04/22/1992EP0481297A2 Process for preparing polyisobutylene
04/22/1992CN1060477A Cocatalytic composition for polymerization of alpha-olefins
04/22/1992CN1060476A Solid component of catalyst for (co) polymerization of ethylene
04/22/1992CN1060475A Utilization of catalyst in polymerization of olefin hydrocarbon
04/22/1992CN1016347B Olefin polymerization catalyst and process for polymerization of olefins
04/21/1992US5106807 Components and catalysts for the polymerization of olefins
04/21/1992US5106806 Olefin polymerization catalyst
04/21/1992US5106805 Process for preparing a ziegler-natta type catalyst
04/21/1992US5106804 Catalyst and prepolymer used for the preparation of polyolefins
04/21/1992US5106558 Method for continuous preparation of polyethylene material having high strength and high modulus of elasticity
04/20/1992CA2052957A1 Production of linear .alpha.-olefin
04/17/1992CA2052062A1 Hydrocarbon solutions of alkylaluminoxane compounds
04/15/1992EP0480536A2 Continuous process for producing ethylene/propylene copolymers
04/15/1992EP0480435A2 Solid component of a catalyst for the (co)polymerization of ethylene
04/15/1992EP0480434A2 Solid component of a catalyst for the homo- and co-polymerization of ethylene
04/15/1992EP0480390A2 Process for preparing a polyolefin
04/15/1992EP0480377A2 High-temperature slurry polymerization of ethylene
04/15/1992EP0480376A2 Catalyst and process for making bimodal polyolefins
04/15/1992EP0480375A2 Olefin polymerization
04/15/1992EP0480190A2 Polymerwaxes of propylene with high hardness and crystallinity
04/15/1992EP0480017A1 Olefin polymerization catalyst and methods.
04/14/1992US5105051 Production of olefin oligomer lubricants
04/14/1992US5104950 Using supported complex of rare earth halide, ether and alkali metal alkyl as polymerization catalyst
04/14/1992US5104949 For polymerizing olefins
04/14/1992US5104841 Olefin polymerization catalysts and processes
04/14/1992US5104840 Non-aqueous liquid composition with an ionic character and its use as a solvent
04/14/1992US5104839 Mixture of chromium oxide on aluminum phosphate support and supported stabilized tetrahydrocarbyl zirconium as catalysts for additiion polymerization
04/14/1992US5104838 Titanium-containing solid catalyst component
04/14/1992US5104837 Catalyst and polymerization of olefins
04/12/1992WO1992007008A1 Polyolefin catalysts and method of preparing an olefin polymer
04/12/1992CA2093911A1 Polyolefin catalysts and method of preparing an olefin polymer
04/12/1992CA2053199A1 Process for the preparation of a polyolefin
04/12/1992CA2053154A1 Solid component of catalyst for the (co)polymerization of ethylene
04/12/1992CA2053151A1 Solid component of catalyst for the homo- and co-polymerization of ethylene
04/08/1992EP0479588A1 Process for preparing ethylene polymers or copolymers
04/08/1992EP0479186A2 Apparatus and method for producing ethylene polymer
04/08/1992EP0478913A1 Catalysts and polymerization processes wherein these catalysts are used
04/08/1992EP0478743A1 Supported polymerization catalyst
04/07/1992US5102964 Silica surface treated with organomagnesium compound
04/07/1992US5102955 Broad distribution, high molecular weight low density polyethylene and method of making thereof
04/07/1992US5102842 Coordination catalyst
04/07/1992US5102841 Process for the production of polyethylene
04/07/1992US5102840 Olefin polymerization
04/02/1992WO1992005204A1 Process for producing crystalline poly-alpha-olefins with a monocyclopentadienyl transition metal catalyst system
04/02/1992WO1992005203A1 Supported monocyclopentadienyl transition metal olefin polymerization catalysts
04/02/1992DE4030399A1 Polymers and oligomers of propylene¨ with functional end-gps. - produced by reacting hetero-atom. cpds. with corresp. polymers or oligomers contg. unsatd.-olefinic end-gps.
04/02/1992CA2044782A1 Apparatus and method for producing ethylene polymer
04/01/1992EP0478031A1 Cocatalytic composition to use in alpha-olefin polymerisation
03/1992
03/31/1992US5100981 Process for the preparation of a polypropylene
03/31/1992US5100978 Preparation of polyethylene and copolymers of predominant amounts of ethylene
03/31/1992US5100849 Process for producing a catalyst for olefin polymerization
03/25/1992EP0476835A1 Gas phase polymerisation process
03/25/1992EP0476671A2 Homogeneous catalysts and olefin polymerization process
03/25/1992EP0476432A2 Process for preparing ethylene (co)polymers
03/25/1992EP0475961A1 Generation and expansion of lak cells
03/25/1992CN1059730A Gas phase polymerisation
03/24/1992US5099050 Reaction of trimethylaluminum in a hydrocarbon solvent with alkali metal halide to form aluminoxanes
03/24/1992US5098969 Propylene polymerization using modified silica based catalyst
03/24/1992US5098967 Method of controlling the molecular weight of polypropylene
03/24/1992US5098875 Process for preparing a ziegler-natta type catalyst
03/21/1992CA2051886A1 Homogeneous catalysts and olefin polymerization process
03/19/1992WO1992000333A3 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
03/18/1992EP0475603A1 Gas phase polymerization process
03/18/1992EP0475134A2 Method for producing a stereospecific polyolefin
03/18/1992EP0475124A2 Copolymers of ethylene and vinyl acetate having high solidification point
03/18/1992EP0474852A1 Simplified polyethylene catalyst system
03/18/1992CN1059531A Gas phase polymerization process
03/18/1992CN1059530A Gas phase polymerization process
03/17/1992US5097085 Process for oligomerizing olefins using phosphorous-containing acid on montmorillonite clay
03/17/1992US5096986 Copolymerized with inear diene having at least seven carbon atoms and two non-conjugated double bonds
03/17/1992US5096869 Aluminum alkoxide activity enhancer; polymerization of ethylene homo and copolymers
03/17/1992US5096868 Compounds of chromium, titanium, magnesium
03/17/1992US5096867 Polymer products of high molecular weight and narrow molecular weight distribution using small amounts of an alumoxane with the titanium complex
03/15/1992WO1992005208A1 IONIC CATALYST FOR THE PRODUCTION OF POLY-α-OLEFINS OF CONTROLLED TACTICITY
03/15/1992CA2090962A1 Ionic catalyst for the production of poly-.alpha.-olefins of controlled tacticity
03/12/1992DE4028294A1 Catalyst for prodn. of ethylene@¨ (co)-polymers - contains aluminium-alkyl and reaction prod. of titanium-III chloride, magnesium alkoxide, transition metal cpd. and organo-aluminium cpd.
03/12/1992DE4028293A1 Catalyst for prodn. of ethylene@¨ (co)polymers - contains aluminium-alkyl and reaction prod. of titanium-III chloride, magnesium alkoxide, transition metal cpd. and organo-aluminium cpd.
03/11/1992EP0474391A2 Polyolefins
03/11/1992EP0474343A2 Production of olefin polymers
03/11/1992EP0474249A1 Solid component of a catalyst for the (co)polymerization of ethylene
03/11/1992EP0474157A1 Method for producing a stereospecific polyolefin
03/11/1992EP0473924A2 Ziegler-Natta catalytic systems with organometal compounds
03/11/1992EP0473899A2 Catalyst for the Polymerization of alpha-olefins containing trifluoropropyl substituted silane compounds
03/11/1992EP0268685B1 Catalyst for polymerizing olefins
03/11/1992CN1059341A Catalyst for polymerization of alpha-olefius containing trifluoropropyl substituted silane compounds
03/11/1992CN1015806B Catalysts for polymerization of olefins
03/10/1992US5095080 Olefin polymerization catalyst and method for production and use
03/10/1992CA1297235C Method for producing butene-1 polymer
03/10/1992CA1297234C Preparation of homopolymers and copolymers of propylene using a ziegler-natta catalyst system
03/10/1992CA1297233C Process for the preparation of a polyolefin