Patents for C08F 4 - Polymerisation catalysts (50,749)
03/1997
03/26/1997CN1145912A Process for production of polyisoolefins by means of novel initiator systems
03/26/1997CN1034337C Process for preparation of heat-stable olefin polymers
03/26/1997CN1034336C Catalyst component and catalyst for production of very high molecular weight polyolefins
03/25/1997US5614457 Catalyst system using aluminum alkyl with ion-pair metallocene catalysts
03/25/1997US5614456 Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
03/25/1997US5614455 Olefin polymerization catalyst, process for its preparation, and its use
03/25/1997CA2174976C Process for the preparation of polyolefin
03/25/1997CA2087916C Process for the preparation of polyolefin
03/23/1997CA2168703A1 High performance blend for tire treads
03/21/1997CA2183897A1 Alkoxysilacycloalkanes, process for preparing the same and their use for the polymerization of olefins
03/20/1997WO1997010297A1 Adhesive ethylenic polymer resin composition and laminate produced from the composition
03/20/1997WO1997010296A1 Resin composition and use thereof
03/20/1997WO1997010295A1 Resin compositions and use thereof
03/20/1997WO1997010286A1 Propene/but-1-ene copolymers
03/20/1997WO1997010272A1 Process for producing propene/but-1-ene copolymers
03/20/1997WO1997010271A1 Tin catalysts, a process for their production, their use and cross-linkable mixtures containing them
03/20/1997WO1997010270A1 Betaketosulfonic derivatives suitable to the use as polymerization photoinitiators and photopolymerizable systems containing the same
03/20/1997WO1997010248A1 Open-pentadienyl metallocenes, precursors thereof and polymerization catalysts therefrom
03/20/1997DE19648029A1 Metallated carbanions contg. iso-butene and aryl-ethylene units
03/20/1997DE19549425A1 Crosslinkable RTV silicone materials
03/20/1997CA2205172A1 Resin compositions and use of the same
03/20/1997CA2205012A1 Adhesive ethylene copolymer resin compositions and laminates using the same
03/20/1997CA2204989A1 Resin compositions and use of the same
03/20/1997CA2183674A1 Prepolymer for the polymerization of olefins, combining several solid catalytic components
03/19/1997EP0763553A1 Process for preparing olefin polymer
03/19/1997EP0763551A2 Process for the production of ethylene-propylene elastomeric copolymers
03/19/1997EP0763550A1 Ethylenic polymerization catalyst
03/19/1997EP0763549A1 Polyolefin catalyst from metal alkoxides or dialkyls, production and use
03/19/1997EP0763546A1 Process for producing metallocene catalysts on inert carriers using gas phase reactors
03/19/1997EP0763545A1 Process for the production of metallocene catalysts on inert supports
03/19/1997EP0763065A1 Use of glycol ether compounds for the production of polyolefin catalysts and supports
03/19/1997EP0763044A1 Novel synthesis of ansa-metallocene catalysts
03/19/1997CN1145625A Polymer stabilisation by stable free radical
03/19/1997CN1145370A Olefin polymerization catalyst and process for producing polyolefin using the same
03/19/1997CN1145367A Method for prepn of double functional group lithium alkylide initiation agent
03/18/1997US5612462 Process for preparing bridged stereorigid metallocenes
03/18/1997US5612439 Reacting with monomers to form polycarbonates, polyesters, polyamides, polyureas, polyimides, polyethers, and polyurethanes; curing, crosslinking
03/18/1997US5612435 Anionic polymerization of conjugated dienes with lithium initiators
03/18/1997US5612434 Catalytic copolymerization of olefins for coatings
03/18/1997US5612430 Unsaturated peroxide as chain transfer agent, addition polymers
03/18/1997US5612428 Process for preparing olefin polymer with catalyst containing metallocene
03/18/1997US5612427 Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers
03/18/1997US5612406 Processes for production of azo macroinitiators for the synthesis of block copolymers and of aqueous block copolymer dispersions and emulsions and the use thereof
03/18/1997US5612271 Organoaluminum, metallocene, ionizing compound
03/14/1997CA2178378A1 Process for the preparation of metallocene catalyst systems on inert support materials using gas phase reactors
03/14/1997CA2178121A1 Process for the preparation of metallocene catalyst systems on inert support materials
03/13/1997WO1997009355A1 Solid catalytic component and catalyst for polymerizing olefins
03/13/1997WO1997009170A1 Method and composition for the manufactue of ophthalmic lenses
03/13/1997DE19533337A1 Propen/But-1-en-Copolymere Propene / but-1-ene copolymers
03/13/1997DE19533336A1 Verfahren zur Herstellung von Propen/But-1-en-Copolymeren A process for preparing propene / but-1-ene copolymers
03/13/1997CA2230646A1 Method and composition for the manufacture of ophthalmic lenses
03/12/1997EP0761700A2 Propylene-ethylene random copolymer, process for producing the same and film thereof
03/12/1997EP0761698A2 Process for preparing polymers based on basic vinyl monomers
03/12/1997EP0761697A2 Preparation of polyvinyl ester dispersions
03/12/1997EP0761696A1 Catalytic systems of the Ziegler-Natta type
03/12/1997EP0761694A1 Olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
03/12/1997EP0760833A1 ARTICLES MADE FROM POLYPROPYLENE, HIGHER $g(a)-OLEFIN COPOLYMERS
03/12/1997EP0760828A1 Improved propylene copolymer heat seal resin and articles therefrom
03/12/1997EP0760827A1 ETHYLENE $g(a)-OLEFIN BLOCK COPOLYMERS AND METHODS FOR PRODUCTION THEREOF
03/12/1997EP0760825A1 Carbon based initiators for polymerization and telomerization of vinyl monomers
03/12/1997EP0760824A1 POLYMERISATION IN THE PRESENCE OF A $g(b)-SUBSTITUTED NITROXIDE RADICAL
03/12/1997EP0642537B1 Ziegler-natta catalyst system with special silicon-organic compounds
03/12/1997CN1144812A Preparation method of cyclic olefine copolymer
03/12/1997CN1144809A Process for preparation of ethylene-propylene copolymers
03/12/1997CN1144808A 过渡金属化合物 Transition metal compound
03/11/1997US5610256 Method of producing an ultra high molecular weight polymer emulsion
03/11/1997US5610254 Ethylene-α-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer
03/11/1997US5610251 Polymerisable compositions using air-activated latent initiator system of hydrogenated pyridine compound and acid
03/11/1997US5610249 Free radical catalyst, organic phosphorus compound
03/11/1997US5610248 Block copolymers and a novel method for preparing (co)polymers having a narrow molecular weight distribution by metal-free anionic polymerization in the presence of a phosphonium cation
03/11/1997US5610247 Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof
03/11/1997US5610246 Process for polymerizing propylene using a silica-supported catalyst
03/11/1997US5610237 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
03/11/1997US5610228 Organolithium salt, reduced hysteresis
03/11/1997US5610227 Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis
03/11/1997US5610115 Organic carrier supported metallocene catalyst for olefin polymerization
03/11/1997US5610114 Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers
03/09/1997CA2184505A1 Preparation of polymers based on basic vinyl monomers
03/06/1997WO1997008218A1 Propylene-ethylene copolymer compositions and process for the production thereof
03/06/1997WO1997008216A1 Method for producing diene-modified propylene polymer
03/06/1997WO1997008213A1 Polymerisates of ethylene with a high degree of resistance to stress crack, and a catalyst system for the production thereof
03/06/1997WO1997008211A1 Vapor phase synthesis of rubbery polymers
03/06/1997WO1997008179A1 Transition metal complexes, catalyst for olefin polymerization, and process for producing olefin polymers
03/06/1997WO1997008141A1 Novel sulfonium salt compounds, polymerization initiator, curable composition, and curing method
03/06/1997WO1997008137A1 Multi-component liquid azodinitrile mixtures
03/06/1997WO1997007887A1 Supported polymerization catalyst component and system
03/06/1997CA2229137A1 Multi-component liquid azodinitrile mixtures
03/06/1997CA2227248A1 Polymers of ethylene having a high environmental stress crack resistance
03/06/1997CA2226947A1 Method for producing diene-modified propylene polymer
03/06/1997CA2212729A1 Vapor phase synthesis of rubbery polymers
03/05/1997EP0759914A1 Tertiary diamine, its use as catalyst and method for preparation of tertiary diamines
03/05/1997EP0759810A1 Preparation of chromium-containing supported catalysts
03/05/1997EP0564488B1 A method for homo- or copolymerizing ethene
03/05/1997CN1144225A Colorable non-stickey resin, non-sticky prepoly merized vsyslysts, and processed for making them
03/04/1997US5608023 Rate enhanced polymerization processes
03/04/1997US5608019 Temperature control of MW in olefin polymerization using supported metallocene catalyst
03/04/1997US5608018 α-olefin polymerization catalyst system and process for producing α-olefin catalyst
03/04/1997US5607655 Magnesium-containing dipyramidal-shaped catalyst supports
03/04/1997CA2055667C Polymers of 3-ethyl-1-hexene
02/1997
02/27/1997WO1997007171A1 Initiator system and adhesive composition made therewith