Patents for C08F 4 - Polymerisation catalysts (50,749)
11/1995
11/17/1995CA2146033A1 Metallocene catalyst systems, preparation and use
11/16/1995WO1995030703A1 Energy polymerizable compositions, homopolymers and copolymers of oxazolines
11/16/1995WO1995030698A1 Process for the preparation of an elastomeric polymer from ethylene, alpha-olefin and optionally diene
11/16/1995WO1995030697A1 Use of peroxyacids as molecular weight regulators
11/16/1995WO1995030666A1 Tertiary diamine, its use as catalyst and method for preparation of tertiary diamines
11/16/1995WO1995030480A2 Initiators of tertiary amine/peroxide and polymer
11/16/1995CA2189570A1 Process for the preparation of an elastomeric polymer from ethylene, alpha-olefin and optionally diene
11/16/1995CA2189557A1 Use of peroxyacids as molecular weight regulators
11/16/1995CA2188277A1 Energy polymerizable compositions, homopolymers and copolymers of oxazolines
11/15/1995EP0682042A1 Propylene elastomer
11/15/1995EP0682041A1 Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use
11/15/1995EP0682037A2 Process for the preparation of bridged half-sandwich complexes
11/15/1995EP0682035A2 Preparation of triorganotin lithium compositions, the compositions and their use as initiators
11/15/1995EP0681593A1 Graft- and core-shell-copolymers with an improved phase bond between graft base and grafted polymer phase.
11/15/1995EP0681592A1 Ethylene interpolymerizations
11/15/1995EP0681567A1 Diacyl peroxide esters
11/15/1995CN1111647A Ethylene/propylene copolymer rubbers
11/15/1995CN1111646A Catalytic system and process for the production of polydiolefins
11/15/1995CN1111645A Olefin polymerization catalyst and process for olefin polymerization
11/15/1995CN1111643A Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
11/15/1995CN1111641A An improved catalyst system
11/14/1995US5466855 Functionalized peroxides for polymerization reactions
11/14/1995US5466766 Metallocenes and processes therefor and therewith
11/14/1995US5466649 Supported metallocene and separately supported cocatalyst
11/14/1995US5466647 Olefin polymerization catalyst
11/09/1995WO1995029940A1 Cationic catalysts and process for using said catalysts
11/08/1995EP0680980A1 Propylene copolymers with high rubber content
11/08/1995EP0680978A1 Elastic thermoplastic graft polymers and moldings therefrom
11/08/1995EP0680976A1 Process for producing ethylene copolymers
11/08/1995EP0680780A2 Process for obtaining homodisperse spherical particles
11/08/1995EP0680491A1 Elastic alpha-olefin/cyclic olefin copolymers
11/08/1995EP0551485B1 Process for the preparation of linear low density polyethylene
11/08/1995CN1030225C Ethylene gaseous polymerization catalyst
11/07/1995US5464914 Preparation of a low polydisperse polymer
11/07/1995US5464906 Polymerization catalyst
11/07/1995US5464905 Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
11/07/1995CA2002992C Process for the in situ blending of polymers
11/06/1995CA2148547A1 Process for preparing ethylene copolymers
11/02/1995EP0679666A1 Fluoro-elastomers deprived of cure-site monomers and curable by peroxides
11/02/1995EP0679665A1 Polymerization of acrylic acid and derivatives thereof
11/02/1995EP0679662A1 Catalyst component for the polymerization of olefins
11/02/1995EP0679661A1 Prepolymerized olefin polymerization catalyst and polymerization process
11/02/1995EP0572462B1 Hp catalyst killer
10/1995
10/31/1995US5463004 Catalytic copolymerization with aromatic vinyl monomer with metal-secondary amine initiator
10/31/1995US5463003 Process for polymerizing conjugated dienes with lithium-tin-nitrogen initiators
10/31/1995US5463001 In presence of a catalyst comprising a solid catalyst component and an organometallic compound; narrow molecular weight distribution
10/31/1995US5463000 Process for producing olefin polymers
10/31/1995US5462999 Process for polymerizing monomers in fluidized beds
10/31/1995US5462807 Containing at least one alpha olefin monomer; polymer has narrow molecular weight distribution
10/31/1995US5462777 Wrapping multilayer film
10/26/1995CA2147557A1 Catalyst component for the polymerization of olefins
10/26/1995CA2147542A1 Peroxide curable fluororubbers containing no cure-site monomers
10/25/1995EP0678530A1 Process for production of cyclic olefin copolymers and copolymers produced by said process
10/25/1995EP0678103A1 Supported olefin polymerization catalyst, its preparation and use
10/25/1995CN1110876A Solvent-free oil soluble drag reducing polymer suspension
10/24/1995US5461128 Using a coordination catalyst
10/24/1995US5461127 Polymerization catalysts and process for producing polymers
10/24/1995US5461126 Process of polymerizing olefins using organonickel catalyst compositions
10/24/1995US5461115 Continuous production process of a propylene-ethylene block copolymer
10/24/1995US5461018 Procatalyst composition for the polymerization of alpha-olefines, preparation and use
10/24/1995US5461017 Bis/cyclopentadienyl/sirconium dichloride with methylalumoxane dispersedon corsslinked polymeric substrate
10/24/1995CA1337411C Catalysts for the polymerization of olefins
10/19/1995WO1995027746A1 ETHYLENE α-OLEFIN BLOCK COPOLYMERS AND METHODS FOR PRODUCTION THEREOF
10/19/1995WO1995027745A1 ETHYLENE α-OLEFIN BLOCK COPOLYMERS AND METHODS FOR PRODUCTION THEREOF
10/19/1995WO1995027741A1 Process for producing propylene polymer composition, and propylene polymer composition
10/19/1995WO1995027737A1 Free radical polymerisation process
10/19/1995WO1995027717A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
10/19/1995WO1995023794A3 Glycidyl esters for use in electronics adhesives and process for their preparation
10/19/1995CA2187232A1 Ethylene .alpha.-olefin block copolymers and methods for production thereof
10/19/1995CA2164599A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
10/18/1995EP0677537A1 Process for preparing high-molecular weight acrylamide polymer
10/18/1995EP0677536A2 Process for preparing a polymer matrix with temperature-dependent haze
10/18/1995EP0677526A1 Organoaluminoxy product, preparation, and use
10/18/1995EP0677077A1 Catalyst system for olefin polymerization.
10/18/1995EP0677076A1 Diaryl carbinol metathesis catalysts.
10/18/1995EP0677075A1 Transition metal hydrides as co-catalysts for olefin polymerization.
10/18/1995EP0677074A1 Copper hydrides as co-catalysts for olefin polymerization.
10/18/1995EP0677066A1 Olefin polymerization catalyst
10/18/1995CN1110282A Process for polymerising alpha-olefine in the presence of the catalytic solid for the stereospecifiche stereisation thereof
10/18/1995CN1110281A Olefinic polymeric carrier catalyst system and preparation method thereof
10/18/1995CN1030082C Procedure for preparation of solid component of catalyst for (co) polymerization of ethylene
10/18/1995CN1030068C Cyclopeutadiene type compounds and method of making
10/17/1995US5459218 Syndiotactic polypropylene prepared using silyl bridged metallocenes
10/17/1995US5459213 Transition metal hydrotrispyrazolylborate complex; reaction injection molding; ring opening metathesis
10/17/1995US5459212 Fluorinated graphite catalyst, vinyl halide, vinyl ether, acrylic ester, allyl and olefin polymers
10/17/1995US5459211 Process for the radical polymerization of vinyl chloride at acid pH in aqueous dispersion
10/17/1995US5459203 Catalytic addition polymerization with yttrium catalyst with cyclopentadienyl and alkali metal
10/17/1995US5459178 Aggregate and binder comprising an acetoacetate ester, di-or triacrylate and a liquid tertiary amine catalyst; foundry shapes made by no-bake process
10/17/1995US5459117 Bridged, sterically dissimilarly substituted cyclopentadienyl catalysts; polypropylene production
10/17/1995US5459116 Magnesium, titanium, halogen and hydroxyalkyl ester compounds; stereospecific, bulk density; polyethylene
10/17/1995US5458975 Method of manufacturing monodisperse poly (meth) acrylate particles
10/17/1995US5458796 Synthesis of polyisobutylene star-branched polymers via living carbocationic polymerization
10/16/1995CA2140727A1 Organoaluminoxy product, preparation, and use
10/12/1995WO1995026990A1 Process for producing polymers with multi-modal molecular weight distributions
10/12/1995WO1995026816A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
10/12/1995WO1995026815A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
10/12/1995CA2180869A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
10/11/1995EP0676422A1 Aqueous process for preparing low molecular weight polymers
10/11/1995EP0676421A1 Polymerisation process and polyolefins obtained thereby
10/11/1995EP0676419A1 Catalyst system for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins