Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
09/1996
09/11/1996CN1130914A Components and catalysts for polymerization of olefins
09/11/1996CN1130913A Process for polymerizing monomers in fludized beds
09/11/1996CN1130912A Supported metallocene catalyst systems for polymerization of olefins, preparation and use thereof
09/11/1996CN1130639A Process for preparing ethylene-alpha-olefin-nonconjugated polyene random copolymer, copolymer obtained thereby, and uses of copolymer
09/11/1996CN1130635A Catalyst system for olefin polymerization and process for polymerization of at least one olefin in presence of this catalyst system
09/10/1996US5554795 Process for preparing cyclopentadienyl-type ligands
09/10/1996US5554776 For polymerization catalysts
09/10/1996US5554775 Borabenzene based olefin polymerization catalysts
09/10/1996US5554704 Controlled particle size polyolefins from silica supported prepolymerized matallocene catalyst
09/10/1996US5554696 Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use
09/10/1996US5554695 Styrenic copolymer and process for producing same
09/10/1996US5554665 Method and dispenser for making dental products
09/10/1996US5554664 And organometallic or organic onium cations; conductive adhesives; electronics
09/07/1996CA2171147A1 Zirconium and hafnium-catalyzed polymerization of methylenecyclopropane
09/06/1996WO1996026967A1 Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom
09/06/1996WO1996026946A1 Alpha-olefin catalyst and process
09/06/1996WO1996020225A3 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
09/06/1996WO1996020223A3 Azametallocene polymerization catalysts
09/06/1996CA2188664A1 Alpha-olefin catalyst and process
09/04/1996EP0729985A2 Ethylene-propylene copolymer compositions
09/04/1996EP0729984A1 Atactic copolymers of propylene with ethylene
09/04/1996EP0729983A2 Process for the production of cycloolefin random copolymer
09/04/1996EP0729978A1 Polyethylene and method for production thereof
09/04/1996EP0729977A2 Metallocene and catalyst
09/04/1996EP0729968A1 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins
09/04/1996EP0729480A1 Addition polymers derived from norbornene-functional monomers and process therefor
09/04/1996EP0729478A1 A catalyst composition for the copolymerization of ethylene
09/04/1996EP0729477A1 Polymerization catalyst systems, their production and use
09/04/1996EP0729388A1 Catalyst composition for copolymerizing ethylene
09/04/1996EP0729387A1 Catalyst composition for use in the polymerization and copolymerization of ethylene
09/04/1996EP0569488B1 Borate coinitiators for photopolymerizable compositions
09/04/1996CN1130388A Process for polymerization of cyclic olefins and polymerizable composition
09/04/1996CA2170928A1 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use theref in catalysts for the polymerization of olefins
09/04/1996CA2170927A1 Atactic copolymers of propylene with ethylene
09/03/1996USRE35324 And activated by heating, in the form ofparticles of specified diameter limits and free from monomer
09/03/1996US5552499 Process of preparing reduced hysteresis products using anionic polymerization initiators
09/03/1996US5552498 Preparation of amphoteric acrylic acid copolymers suitable as oil-in-water emulsion breakers
09/03/1996US5552490 Styrene-isoprene rubber for tire tread compounds
09/03/1996US5552489 Tackifiers and a process to obtain tackifiers
09/03/1996US5552473 Functionalized polymer and rubber compositions produced from solubilized anionic polymerization initiators
09/03/1996US5552359 Components and catalyst for the polymerization of olefins
09/03/1996US5552358 Foro olefins, emulsifier, hydrocarbon solvent, acid, alumoxane, metallocene
09/03/1996CA2074302C Initiator for photopolymerization
09/03/1996CA2067811C Polyolefin catalysts and method of preparing an olefin polymer
09/02/1996CA2170703A1 Process for the production of cycloolefin random copolymer
08/1996
08/29/1996WO1996026227A2 Process for producing polymers of vinyl aromatic compounds using polymer-containing catalyst systems
08/29/1996WO1996026226A1 Polymer-containing catalyst systems
08/29/1996WO1996026211A1 Metallocene complexes with cationic bridges
08/29/1996DE19506557A1 Metallocenkomplexe mit kationischer Brücke Metallocene complexes with cationic bridge
08/29/1996DE19506556A1 Prepn. of vinyl]-aromatic polymers, giving syndiotactic polymers for use in prodn. of mouldings
08/29/1996DE19506554A1 Prepn. of vinyl]-aromatic polymers, giving syndiotactic polymers for use in prodn. of mouldings
08/29/1996DE19506553A1 Polymere enthaltende Katalysatorsysteme Polymers containing catalyst systems
08/28/1996EP0728791A1 Process for the preparation of copolymers based on carbon monoxide and at least one compound having an alkenylic unsaturation
08/28/1996EP0728773A1 Catalysts for olefin polymerization and a process for preparing olefin polymers therewith
08/28/1996EP0728770A1 Process for the preparation of solid catalyst components for the polymerization of olefins
08/28/1996EP0728769A1 Components and catalysts for the polymerization of olefins
08/28/1996EP0728724A1 Diethers suitable for use in the preparation of Ziegler-Natta catalysts
08/28/1996EP0728151A1 Process for the polymerization or copolymerization of ethylene
08/28/1996EP0728150A1 Process for the polymerization or copolymerization of ethylene
08/28/1996EP0628058B1 Method of polymerizing c3-c10-alk-1-enes without the use of an additional electron donor compound
08/28/1996EP0249614B2 Oligomerization process
08/28/1996CN1129710A Process for radical polymerization of a vinylaromatic monomer in the presence of a lewis acid for the preparation of polymers of high molecular mass
08/28/1996CN1129709A Process for the polymerization of olefins
08/27/1996US5550265 Photoinitiators
08/27/1996US5550203 Functionalized amine initiators for anionic polymerization
08/27/1996US5550201 Air activatable polymerizable compositions containing tetrazoles
08/27/1996US5550200 Monomers are polymerized in presence of organopotassium compound, oxolanyl alkane, and organolithium initiator compound
08/27/1996US5550094 Binary cocatalyst compositions for activating heterogeneous polymerization catalysts
08/27/1996US5549998 Polymerization process and toner compositions therefrom
08/22/1996WO1996025439A1 Solid catalytic component for olefin polymerization and catalyst
08/22/1996WO1996025420A1 Chiral organometallic compounds
08/22/1996WO1996016093A3 Method for making supported catalyst systems, and catalyst systems therefrom
08/22/1996DE19506876A1 Rapid prodn. of aq. soln. of polymer powder e.g. polyacrylamide flocculant
08/21/1996EP0727447A1 New supported catalysts, their preparation and their use for the gas phase polymerisation of conjugated dienes
08/21/1996EP0727446A1 Branched ethylene macromonomer and polymer produced therefrom
08/21/1996EP0727443A1 Catalyst for olefin polymerization and process for producing olefin polymers
08/21/1996EP0726921A1 Energy-curable cyanate/ethylenically unsaturated compositions
08/21/1996EP0681593B1 Graft- and core-shell-copolymers with an improved phase bond between graft base and grafted polymer phase
08/21/1996EP0544889B1 Olefin polymerization and copolymerization catalyst
08/21/1996CN1129226A Metallocene compound
08/21/1996CN1129225A Olefin polymerization catalyst and process for olefin polymerization
08/20/1996US5548046 Stabilized dialkyl peroxydicarbonate compositions and their uses
08/20/1996US5548045 Process for producing polybutadiene
08/20/1996US5548044 Metal complexes containing cyclooctatetraene ligands
08/20/1996US5548043 One step anionic polymerization of resin having high molecular weight portion and low molecular weight portion, termination of first portion of living polymer, completion of polymerization
08/20/1996US5548042 Catalyst system comprises solid catalyst precursor which includes magnesium, titanium and halogen, electron donor, hydrocarbylaluminum cocatalyst, and silicon compound
08/20/1996US5548040 Process for passivation of a reactor after shutdown of alpha olefin polymerization processes
08/20/1996US5548025 Alkoxy silyl capping agents for making terminally functionalized polymers
08/20/1996US5547675 Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
08/20/1996CA2023096C Polyolefin polymerization catalyst and method of production and use
08/20/1996CA2008907C Catalysts for the polymerization of olefins
08/20/1996CA1338541C Living catalysts, complexes and polymers therefrom
08/18/1996CA2169529A1 Supported catalysts, process for the production thereof and use thereof for the polymerisation of conjugated dienes in the gas phase
08/15/1996WO1996024629A1 Polymerisable composition, process for producing cross-linked polymers, and cross-linkable polymers
08/15/1996WO1996024627A1 Process for preparing olefin polymer
08/15/1996WO1996024620A1 POLYMERISATION IN THE PRESENCE OF A β-SUBSTITUTED NITROXIDE RADICAL
08/15/1996WO1996011963A3 Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
08/15/1996CA2212767A1 Polymerisable composition, process for producing cross-linked polymers, and cross-linkable polymers
08/14/1996EP0726289A2 Polymer stabilisation by stable free radical
08/14/1996EP0726280A1 Process fo the preparation of a composition containing a vinyl-aromatic polymer and a rubber by polymerization in the presence of a stable free radical
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