Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
04/1992
04/21/1992US5106804 Catalyst and prepolymer used for the preparation of polyolefins
04/15/1992EP0480377A2 High-temperature slurry polymerization of ethylene
04/15/1992EP0480376A2 Catalyst and process for making bimodal polyolefins
04/15/1992EP0480069A1 Modified polyolefin polymer, production thereof, and resin composition containing the same
04/08/1992EP0478913A1 Catalysts and polymerization processes wherein these catalysts are used
04/08/1992EP0446211A4 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups
04/07/1992US5102965 Base resistant fluoroelastomers with improved processibility and curability
04/07/1992US5102936 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use
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.
04/01/1992EP0478261A2 Process for producing oxygen-permeable polymer
04/01/1992CN1016064B Process for synthesising oil-soluble anti-drag agent
03/1992
03/31/1992US5100979 Catalyst comprising the reaction product of a vanadium compound and an electron donor, a halocarbon promoter and a hydrocarbyl aluminum cocatalyst
03/31/1992US5100978 Preparation of polyethylene and copolymers of predominant amounts of ethylene
03/25/1992EP0476148A1 Propylene copolymer
03/25/1992EP0475961A1 Generation and expansion of lak cells
03/25/1992CN1059730A Gas phase polymerisation
03/19/1992WO1992000333A3 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
03/18/1992EP0475124A2 Copolymers of ethylene and vinyl acetate having high solidification point
03/18/1992CN1059532A 丙烯共聚物 Propylene copolymer
03/17/1992US5096986 Copolymerized with inear diene having at least seven carbon atoms and two non-conjugated double bonds
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
03/11/1992EP0474391A2 Polyolefins
03/11/1992EP0474249A1 Solid component of a catalyst for the (co)polymerization of ethylene
03/11/1992EP0474036A2 Optical material
03/11/1992EP0473823A1 Laminate and process for producing the same
03/10/1992CA1297234C Preparation of homopolymers and copolymers of propylene using a ziegler-natta catalyst system
03/06/1992WO1992004357A1 Silyl derivatives of eugenol
03/03/1992US5093450 Process for the preparation of ethylene/vinyl acetate copolymers with increased strength, the new ethylene/vinyl acetate copolymers and their use
03/03/1992US5093429 Multiplex ethylene copolymer, process for preparation thereof and cured product thereof
03/03/1992US5093381 Rubber for sponge and rubber composition for sponge
02/1992
02/26/1992EP0250601B1 Process for polymerization of alpha-olefins
02/26/1992CN1015630B Cycloolefin type random copolymer compositions and uses thereof
02/25/1992US5091353 Process for producing ethylene copolymer
02/25/1992CA1296484C Process for the direct synthesis of highly amorphous propylene homopolymers and propylene-ethylene copolymers
02/25/1992CA1296461C Aqueous dispersions
02/20/1992WO1992002582A1 Thermoplastic composition containing an isoolefin-para-alkylstyrene copolymer
02/19/1992EP0471497A1 Gas phase polymerisation
02/19/1992CN1058786A Ethylene polymers and process for manufacturing them in gas phase
02/18/1992US5089579 Process for the production of ethylene-vinyl acetate copolymers, new ethylene/vinyl acetate copolymers and their use
02/18/1992CA1296135C Method of preparing allyl-terminated polyisobutylene
02/18/1992CA1295797C Conjugate fibers and nonwoven molding thereof
02/12/1992CN1058602A Syndiotactic crystalline copolymers of propylene
02/11/1992US5087682 Oxidized polymer of furan and maleic anhydride
02/11/1992US5087677 Process for the preparation of cycloolefin polymers
02/11/1992US5087522 Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
02/08/1992CA2048465A1 Dynamically cured thermoplastic engineering resins and process for producing the same
02/05/1992EP0469858A1 Ethylene polymers and process for manufacturing them in gas phase
02/04/1992US5086134 Process for the preparation of an ethylene/propylene copolymer
02/04/1992US5086132 Reduction of agglomeration
02/04/1992US5086023 Catalyst for EPDM polymerization
02/04/1992US5085895 Polyolefin resin composition
01/1992
01/29/1992EP0468537A1 Catalysts, method of preparing these catalysts and method of using said catalysts
01/29/1992EP0468418A1 Ethylene copolymer and method of producing same
01/28/1992US5084540 Ethylene/butene-1 copolymers
01/28/1992US5084534 Catalysts for polymerization of ethylene, coordination catalysts of cyclopentadiene, a transition metal and alumoxane
01/28/1992CA1295083C Catalysts for the preparation of elastomeric, saturated or unsaturated olephinic copolymers, and copolymers obtained with them
01/22/1992EP0467287A2 Maleic anhydride copolymer
01/22/1992CN1058014A Polymerizable antioxidant and olefin polymers containing bound antioxidant
01/21/1992US5082908 Vanadium oxyhalide-aluminum-ester complex catalyst
01/15/1992EP0466279A2 Random copolymer and process for production thereof
01/15/1992EP0466263A2 Polymerizable antioxidant and olefin polymers containing bound antioxidant
01/14/1992WO1992001006A1 Group ivb, vb and vib metal hydrocarbyloxides, with alumoxane for olefin polymerization
01/14/1992US5081322 Polypropylene wax and process for the production thereof
01/14/1992US5081189 Propylene-ethylene copolymer composition and process for producing the same
01/11/1992CA2046487A1 Polymerizable antioxidant and olefin polymers containing bound antioxidant
01/09/1992WO1992000333A2 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
01/08/1992EP0464704A1 Fluorine-containing copolymer and the curable composition containing the same
01/08/1992EP0464684A2 Syndiotactic crystalline copolymers of propylene
01/07/1992US5079205 Group ivb, vb and vib metal hydrocarbyloxides, with alumoxane for olefin polymerization
01/02/1992EP0463519A1 Process for the manufacture of copolymers of ethylene and vinyl esters
01/02/1992EP0463518A1 Terpolymers of ethylene, their preparation and their use for mineral oil distillates
01/02/1992EP0463402A2 Ethylene polymers or copolymers having improved insulating properties, compositions, and power cables made therefrom
01/02/1992DE4020441A1 Copolymers of ethylene] and unsatd. acid ester(s) prodn. - by separate simultaneous addn. of ester in solvent soln. and radical forming initiator to reactor, to give improved optical properties
12/1991
12/31/1991US5077341 Using coordination catalyst
12/31/1991US5077255 Coordination catalyst
12/31/1991US5077250 Olefin polymerization catalyst and process for producing ethylene copolymers
12/30/1991CA2045155A1 Terpolymers of ethylene, their preparation and their use as additives for mineral oil distillates
12/28/1991CA2045728A1 Syndiotactic crystalline copolymers of propylene
12/27/1991WO1992000334A1 Method for treating cross-linked eva-based polymers, and uses thereof
12/27/1991CA2085479A1 Process for the treatment of cured eva polymers and utilization
12/26/1991WO1991019747A1 Process for producing ethylenic copolymer
12/25/1991CN1057272A Process for producing ethylene type copolymer
12/25/1991CN1057271A Process for preparation of random copolymers
12/24/1991US5075387 Partially crosslinked elastomeric polymers and process for producing the same
12/24/1991US5075385 Containing ethylene, alkyl (oxy)acrylate and glycidyl ester
12/24/1991US5075271 Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution
12/19/1991DE4019052A1 Removal of concn. of heavy metal ions from aq. soln. - by contacting with opt. neutralised copolymer of ethylene, (meth)acrylic acid and (meth)acrylate ester
12/19/1991DE4019050A1 Removal of concn. of heavy metal ions from aq. soln.
12/18/1991EP0461517A1 Process for removing or enriching heavy metals from an aqueous solution
12/11/1991EP0460936A1 Methanol copolymerization of ethylene
12/10/1991US5071950 Dry-phase copolymerization; fluidized bed; separation into gas and solid phase; flushing; recycling; odorless
12/10/1991US5071927 High-temperature slurry polymerization of ethylene
12/10/1991US5071913 Rubbery isoolefin polymers exhibiting improved processability
12/10/1991US5071808 Process for the preparation of a heterogeneous metallocene catalyst component
12/03/1991US5070054 Process for preparing a vanadium-based catalyst suitable for olefin polymerization
11/1991
11/28/1991WO1991018030A1 Olefin copolymers
11/28/1991WO1991018029A1 Amorphous polyolefins