C08F 4 - Polymerisation catalysts

Patents for C08F 4 - Polymerisation catalysts (50,749)
11/1989
11/15/1989	EP0341539A2 Catalyst for ethylene polymerisation, process for its preparation and use of the ethylene polymers in preparing foils with a low tendency to block
11/15/1989	EP0188539B1 Acrylic star polymers
11/15/1989	CN1037157A 齐格勒-纳塔型催化剂 Ziegler - Natta catalyst
11/14/1989	US4880887 Methacrylate curable resins
11/14/1989	US4880673 Alkyl acrylate, (meth)acrylic acid, acrylonitrile, methyl methacrylate copolymer
11/14/1989	CA1262997A1 Random 1-butene copolymer
11/14/1989	CA1262905A1 Tris(disubstituted amino)sulfonium perfluorocarbanion salts and process for their preparation
11/08/1989	EP0341012A2 Uniform molecular weight polymers
11/08/1989	EP0340688A2 Process for the preparation of high purity alpha-olefin polymers
11/08/1989	EP0340637A2 Polymerization initiators
11/08/1989	CN1036962A Diolefine mass polymerization of rare earth catalytic system
11/08/1989	CN1005716B Preparation for olefin polymerizing carrier catalysts system
11/07/1989	US4879359 Process for polymerising ethylene using a chromium oxide catalyst
11/07/1989	US4879347 Ethylene polymer, vinyl monomer, radical polymerizable organic peroxide, free radical catalyst, copolymerization
11/07/1989	EP0324835A4 Propylene polymerization catalyst and method.
11/07/1989	CA1262730A1 Tris(disubstituted amino)sulfonium perfluroalkoxides and -perfluoroalkylmercaptides and process for their preparation
11/07/1989	CA1262717A1 Catalyst component for olefin polymerization
11/07/1989	CA1262716A1 Catalyst component for olefin polymerization
11/02/1989	EP0339571A1 Process for preparation of ethylene polymers
11/02/1989	EP0339516A2 Catalyst and process for the preparation of polymers of tri-substituted silylalkynes
11/01/1989	CN1036776A Process for producing polypropylene and stretched polypropylene film
10/1989
10/31/1989	US4877841 Graft polymerization preformer and method of manufacturing the same
10/31/1989	US4877763 Supported chromium oxide/boron catalyst
10/31/1989	CA1262599A1 Gas fluidised bed terpolymerisation of olefins
10/25/1989	EP0338676A1 Ziegler-natta catalyst
10/25/1989	EP0338044A1 Preparation of polyhydrocarbylaluminoxanes
10/25/1989	EP0328580A4 Catalyst and process for preparation of syndiotactic polystyrene.
10/24/1989	US4876321 Coordination catalyst of grignard compound, titanium component, alcohol and activators;lldpe of narrow molecular weight distribution
10/24/1989	US4876312 Graft polymerization with free radical catalyst;
10/24/1989	US4876230 Dissociation of magnesium alkoxide from alcohol; metathesis
10/24/1989	US4876229 Catalyst composition for polymerizing olefins of narrow molecular weight distribution and polymerization therewith
10/18/1989	EP0337365A2 Method for decreasing swell properties of alpha olefins
10/18/1989	EP0197319B1 Process for preparing optically active polyolefines
10/18/1989	CN1036388A Modifed silica based catalyst
10/17/1989	US4874880 Olefin polymerization catalyst
10/17/1989	US4874821 Block polymers of dienes and aromatic polyolefins; heat and oxidation resistance, rheology; living polymers
10/17/1989	US4874820 Blends of ethylene-alpha-olefin copolymers; lubricating oil additives
10/17/1989	US4874737 Treating with a silane alkoxide at or above temperatures at which the alcohol product dissociates prior to metathesis
10/17/1989	US4874734 Using solution of aluminoxane, particulate carrier with transition metal compound, solvent in which aluminoxane is insoluble
10/17/1989	CA1262344A1 Supported polyolefin catalyst components and methods of making and using same
10/11/1989	EP0336874A1 Inverse phase polymerization
10/11/1989	EP0336593A1 Method for preparing a supported metallocene alumoxane catalyst
10/11/1989	EP0336545A1 Ziegler-Natta catalyst
10/11/1989	EP0336486A2 Polymerization of norbornene derivatives and catalytic system suitable for use therein
10/11/1989	EP0336417A2 Phosphonate initiators for light cured compositions
10/11/1989	EP0336128A2 Process for preparing an alpha-olefin polymer
10/11/1989	EP0336127A2 Process for preparing poly-alpha-olefins
10/11/1989	CN1036216A Thermoplastic elastomer compositions
10/11/1989	CN1036213A Process for copolymerization of propylene
10/10/1989	US4873269 Microwave curable methacrylate ester polymer powder, liquid monomer, crosslinking agent
10/05/1989	WO1989009237A1 Method of preparing a silica gel supported metallocene alumoxane catalyst
10/05/1989	WO1989009236A1 Catalyst for group transfer polymerization
10/04/1989	EP0335551A2 A process for the preparation of a supported polymerization catalyst and an apparatus for use in the process
10/04/1989	EP0335484A1 Propylene copolymerisation process
10/04/1989	CN1036016A Polymerization process of olefine
10/03/1989	US4871850 New triazolopyrimidines and their use as initiators
10/03/1989	US4871786 Quaternary ammonium, sulfonium, iodonium and phosphonium tertrafluoroborates, polymerized or non-polymerized; anticaries agents
10/03/1989	US4871705 Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
10/03/1989	US4871704 Pentadiene, alkali metal, 4b metal, and aluminoxane
10/03/1989	US4871523 Halogenated organic compounds; catalyst for olefin copolymerization
10/03/1989	CA1262122A1 Supported photoinitiator
09/1989
09/27/1989	EP0334422A2 Spherical particles
09/27/1989	EP0334411A1 Process for stereospecific polymerization of alpha-olefins and catalytic system to be used in this process
09/27/1989	EP0334378A2 Adhesive compositions
09/27/1989	EP0334377A2 Adhesive compositions
09/27/1989	EP0334376A2 Adhesive compositions
09/27/1989	EP0334338A2 Titanate initiators for light cured compositions
09/26/1989	US4870144 Process for producing an isobutylene polymer having functional terminal end groups
09/26/1989	US4870043 Catalysts for the polymerization of olefins
09/26/1989	US4870042 Hydropyrazolyl borate metal complex
09/26/1989	US4870041 Process for the oligomerization of alpha olefins and catalyst therefor
09/26/1989	US4870040 Olefin polymerization catalysts from soluble magnesium alkoxides made from alkyl or aryl magnesium mixed with a branched or aromatic aldehyde
09/26/1989	US4870039 Olefin polymerization catalysts from soluble magnesium alkoxides made from mixed magnesium alkyls and aryls
09/26/1989	CA1262009A1 Ethylene homopolymer and copolymer polymerization process and the products produced therefrom
09/26/1989	CA1262008A1 Solution polymerization of acrylic acid derived monomers using tertiary alkyl ( c.sub.5) hydroperoxides
09/26/1989	CA1262007A1 Process for producing carbon fibers and the carbon fibers produced by the process
09/26/1989	CA1261865A1 Visible light absorbing peroxy-esters
09/26/1989	CA1261545A1 Process for producing ethylene copolymer
09/26/1989	CA1261538A1 Aldehyde or imine oxygen scavengers for vinyl polymerizations
09/26/1989	CA1261100A2 Process for producing poly(allylamine) derivatives
09/26/1989	CA1260644A1 Block copolymer having an ethylene-propylene copolymer bonded to a polymethacrylate ester
09/26/1989	CA1260490A1 Process and catalyst for polyolefin density and molecular weight control
09/26/1989	CA1260200A1 Tetrafluoroethylene fine powder and preparation thereof
09/21/1989	WO1989008642A1 Diisopropylbenzol-bisperneoalkanoates
09/21/1989	DE3807564A1 Diisopropylbenzol-bisperneoalkanoate Diisopropylbenzene bisperneoalkanoate
09/19/1989	US4868343 Acid catalyzed process
09/19/1989	US4868320 1,7,9,15-Tetraoxa-4,12-diaza-8-silaspiro-(7.7)-pentadecanes, a process for their preparaton and their use
09/19/1989	US4868288 Process for preparing metallocene complexes
09/19/1989	CA1259745A1 Polybutadiene and process for preparing the same
09/19/1989	CA1259722A1 .alpha.-OLEFIN BLOCK COPOLYMER PARTICLES AND PROCESS FOR THE PRODUCTION THEREOF
09/19/1989	CA1259614A1 Process for preparing polyisocyanate polyisocyanurates by catalytic cyclotrimerization of polyisocyanates
09/13/1989	EP0332386A2 Cyclic monoperoxyketal
09/13/1989	EP0332044A1 Heterocyclic compounds containing 4,6-bis-trichloromethyl-s-triazin-2-yl groups, process for their preparation and photosensitive mixture containing them
09/13/1989	EP0332043A1 Oxadiazole derivatives containing 4,6-bis-trichloromethyl-s-triazin-2-yl groups, process for their preparation and photosensitive mixture containing them
09/12/1989	US4866146 Thermosetting dental materials
09/12/1989	US4866145 Catalyst for group transfer polymerization
09/12/1989	US4866144 Polymerization catalyst, production and use
09/12/1989	US4866137 Polymeric crosslinking agent
09/12/1989	US4866022 Olefin polymerization catalyst
09/12/1989	US4866021 Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers

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