Patents for C08F 4 - Polymerisation catalysts (50,749)
04/1997
04/17/1997WO1997013794A1 Solid titanium catalyst component and utilization thereof in olefin polymerization catalyst
04/17/1997WO1997013793A1 Process for the preparation of solid titanium catalyst component for the polymerization of olefins and process for the production of polyolefins
04/17/1997WO1997013791A1 Process for preparing coagulate-free polymer dispersions
04/17/1997DE19537936A1 Verfahren zur Herstellung von koagulatfreien Polymerdispersionen A process for preparing polymer dispersions coagulate
04/17/1997CA2207428A1 Solid titanium catalyst component and its use in olefin polymerization catalyst
04/16/1997EP0768323A1 Process for preparing a polymer using lithium initiator prepared by in situ preparation
04/16/1997EP0768322A1 Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
04/16/1997EP0768320A1 Catalyst component and catalyst
04/16/1997EP0768319A1 Process for the production of polyolefins
04/16/1997EP0767804A1 Polymerization process using diene containing catalysts
04/16/1997EP0767795A1 Group 4 metal diene complexes and addition polymerization catalysts therefrom
04/16/1997EP0700406B1 Random copolymers of propylene
04/16/1997EP0677076B1 Diaryl carbinol metathesis catalysts
04/16/1997EP0677074B1 Copper hydrides as co-catalysts for cyclic olefin polymerization
04/16/1997CN1147827A Random copolymer compositions
04/16/1997CN1147822A Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
04/16/1997CN1147820A Acrylate polymerization processes
04/16/1997CN1147525A Atactic copolymers of propylene with ethylene
04/16/1997CN1147523A High stereoregular polypropylenes
04/16/1997CN1147522A Bridged bis-fluorenyl metallocenes, process for preparation thereof and use thereof in catalysts for polymerization of olefins
04/16/1997CN1147521A Ethylene polymer and processes for obtaining it
04/16/1997CN1034581C Process for polymerising alpha-olefine in the presence of the catalytic solid for the stereospecifiche stereisation thereof
04/16/1997CN1034580C Spheroidal catalyst components and its producing process and catalyst containing the same
04/16/1997CN1034579C Catalyst composition for ethylene polymerization or copolymerization
04/16/1997CN1034550C Polymerisable composition capable of releasing fluorine ion to tooth tissue
04/15/1997US5621149 Reacting an omega-protected-1-haloalkyl with an alkali metal dispersion in an inert hydrocarbon solvent
04/15/1997US5621143 Organoborane polyoxyalkylenepolyamine complexes and adhesive compositions made therewith
04/15/1997US5621127 Reacting substituted cyclopentadienes with substituted aziridines to form ligands which are reacted with metallating agents, then with group 4 halides
04/15/1997US5621126 Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
04/15/1997US5621054 Copolymerization process for the preparation of crystalline copolymers of olefins and cyclic olefins
04/15/1997US5621047 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby
04/15/1997US5620939 Initiative system
04/10/1997WO1997012920A1 Copolymer of an olefinic monomer and 1,2-polybutadiene
04/10/1997WO1997012675A1 Catalyst for the manufacture of polyethylene with a narrow molecular weight distribution
04/10/1997CA2232456A1 Copolymer of an olefinic monomer and 1,2-polybutadiene
04/10/1997CA2187462A1 Associative hydrosoluble terpolymers
04/09/1997EP0767184A1 Carrier for olefin polymerization catalyst, olefin polymerization catalyst and process for producing olefin polymer
04/09/1997EP0767183A1 Supported catalyst for olefin polymerization
04/09/1997EP0767003A1 Method of producing a deposited catalyst for the polymerisation of ethylene and copolymerisation of ethylene with alpha-olefins
04/09/1997EP0766704A1 Polymerization process and catalyst systems useful therein
04/09/1997EP0766703A1 MONOCYCLOPENTADIENYL METAL COMPOUNDS FOR ETHYLENE-$g(a)-OLEFIN COPOLYMER PRODUCTION CATALYSTS
04/09/1997EP0766702A1 Polymerization catalyst systems, their production and use
04/09/1997EP0766700A1 Polymerization catalyst systems, their production and use
04/09/1997EP0766600A1 Olefin polymerization catalyst
04/09/1997EP0766599A1 High activity polyethylene catalysts
04/09/1997EP0677077B1 Catalyst system for cyclic olefin polymerization
04/09/1997EP0674665B1 Catalyst and process for a ziegler polymerisation
04/09/1997EP0491842B1 Monocyclopentadienyl transition metal olefin polymerization catalysts
04/09/1997CN1146998A Alpha-olefin polymerization catalyst and process for producing alpha-olefin polymer
04/09/1997CN1146994A 过渡金属化合物 Transition metal compound
04/09/1997CN1034509C Process for preparation of ultrahigh molecular weight polyethylene having high bulk density
04/09/1997CN1034508C Ethylene/alpha-olefine copolymerization composite carrier catalyst and its preparation method
04/08/1997US5618900 Using diradical initiator
04/08/1997US5618896 Coatings; adhesives; thermal stability; higher glass transition temperatures
04/08/1997US5618895 Vapor phase polymerization using ziegler-natta catalyst
04/08/1997US5618894 Nonaqueous polymerization of fluoromonomers
04/08/1997US5618886 Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymers
04/08/1997US5618771 An alkylaluminum compound, a silicon compound, a magnesium dihalide, a titanium dihalide or a halo-titanium-alcoholate with an electron-donor compound
04/08/1997US5618770 Introducing magnesium chloride and titanium chloride in solution or suspension into plasma field, introducing electron donor, withdrawing reaction product
04/03/1997WO1997011987A1 Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom
04/03/1997WO1997011984A1 Mesoscopic organopolysiloxane particles with chemically bound metallic compounds
04/03/1997WO1997011775A2 Supported catalyst system, process for its production and its use in polymerising olefines
04/03/1997DE19536182A1 Mesoskopische Organopolysiloxanpartikel mit chemisch angebundenen Metallverbindungen Mesoscopic organopolysiloxane with chemically bonded metal compounds
04/03/1997CA2241812A1 Supported catalyst system, process for its production and its use in polymerising olefines
04/03/1997CA2233076A1 Mesoscopic organopolysiloxane particles with chemically bound metallic compounds
04/02/1997EP0765888A2 Polymers obtainable with a constrained geometry addition polymerization catalyst and process of making atactic alpha-olefin polymers with such catalysts
04/02/1997EP0765882A2 Metal complex compounds, process for preparation and method of use
04/02/1997EP0765881A1 Alkoxysilacycloalkanes, their preparation and use in the polymerisation of olefin
04/02/1997EP0765345A1 Preparation of dehydroxylated supports
04/02/1997EP0710257B1 Imido transition metal complex metathesis catalysts
04/02/1997EP0510035B1 New radically polymerizable multisubstance mixtures with long storage life after evacuation of air and their use
04/02/1997CN1146461A Low grade polypropylene catalyst series and preparation method thereof
04/01/1997US5616796 Polymerization initiator for acrylic adhesives; adhesion to low surface energy plastics
04/01/1997US5616774 Polymerization inhibition during the distillation and purification process of aromatic vinyl or acrylic compounds
04/01/1997US5616752 Metallocenes and processes therefor and therewith
04/01/1997US5616748 Process for preparation of reduced metal titanium complexes
04/01/1997US5616747 Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type
04/01/1997US5616704 Solubilized anionic polymerization initiators
04/01/1997US5616665 Supported polymerization catalyst systems, their production and use
04/01/1997US5616664 Alpha-olefin polymerization
04/01/1997US5616663 Transition metal compound, aluminoxane, compound which reacts with transition metal compound to form ion pair
04/01/1997US5616529 Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts
04/01/1997CA2037774C Process for the production of cycloolefin-based random copolymer
03/1997
03/30/1997CA2186698A1 Process for the production of polyolefins
03/30/1997CA2186696A1 Catalyst component and catalyst
03/30/1997CA2186410A1 Catalyst for the production of olefin polymers
03/27/1997DE19648028A1 Prodn. of new anionic polymerisation initiators
03/26/1997EP0764688A1 High performance blend for tire treads
03/26/1997EP0764665A2 A gas phase polymerization employing unsupported catalysts
03/26/1997EP0764664A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/26/1997EP0764654A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/26/1997EP0764653A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/26/1997EP0764649A2 Preparation of organometal compounds and their use in olefin polymerisation processes
03/26/1997EP0764223A1 Method of producing a water-absorbing flat article and use thereof
03/26/1997EP0764192A1 Single-component reaction adhesive
03/26/1997EP0764175A1 DILUTE PROCESS FOR THE POLYMERIZATION OF NON-ETHYLENE $g(a)-OLEFIN HOMOPOLYMERS AND COPOLYMERS USING METALLOCENE CATALYST SYSTEMS
03/26/1997EP0746572A4 New functionalized initiators for anionic polymerization
03/26/1997EP0728151A4 Process for the polymerization or copolymerization of ethylene
03/26/1997EP0728150A4 Process for the polymerization or copolymerization of ethylene
03/26/1997EP0677075B1 Transition metal hydrides as co-catalysts for cycloolefin polymerization