C08F 4 - Polymerisation catalysts

Patents for C08F 4 - Polymerisation catalysts (50,749)
10/1999
10/27/1999	CN1233259A Catalytic patterns containing metal complexes with an adamantane-like structure
10/27/1999	CN1233253A 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
10/27/1999	CN1233251A Metal complexes with an adamantane-like structure
10/27/1999	CN1232829A Olefin polymer catalyst and its use
10/27/1999	CN1232828A Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component
10/27/1999	CN1045968C Alpha-olefin polymers, and process for producing alpha-olefin polymers
10/26/1999	US5973219 Controlling the molecular weight distribution of polyisobutene formed during a liquid phase polymersiation reaction using a catalyst comprising boron trifluoride and taking place in a reactor having condensers associated with it
10/26/1999	US5973181 Bis(2,2-bis(tert-alkylperoxycarbonyloxymethyl)alkyl carbonate
10/26/1999	US5973125 Macroazo compound, a process for its production, a macroazo initiator, and a process for its use
10/26/1999	US5973087 Process for the production of ethylene co-polymers
10/26/1999	US5973086 Initiator comprising carbanion and salt of perchloric acid
10/26/1999	US5973085 Monomers and composition which can be crosslinked and crosslinked polymers
10/26/1999	US5973084 Method for polymerizing olefins using a novel catalyst
10/26/1999	US5973083 High density ethylene polymer and method for producing the same
10/26/1999	US5973075 Methods for preparing rigid-rod macromonomers with reactive end groups
10/26/1999	US5973019 Peroxide blend compositions and methods for curing polyester resins
10/26/1999	US5972823 Supported ionic catalyst composition
10/26/1999	US5972822 Biscyclopentadienyldiene complex containing addition polymerization catalysts
10/26/1999	US5972510 A polymerization catalysts comprising a metallocene and an organic aluminum compound supported by a mesoporous material which comprises atoms of one or more metal elements
10/26/1999	US5972444 Polyolefin compositions with balanced shrink properties
10/26/1999	US5972329 Fixative polymers
10/26/1999	CA2127448C Dimeric and tetrameric cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
10/21/1999	WO1999052955A1 Linear, isotactic polymers, process for preparing same, and use thereof
10/21/1999	WO1999052952A1 Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
10/21/1999	WO1999052951A1 Catalyst system for ethylene polymerisations
10/21/1999	WO1999052950A1 A catalyst combination and a process for preparing linear, isotactic polymers
10/21/1999	WO1999052949A1 Method for producing supported metallocene catalyst and olefin polymerization process using the same
10/21/1999	WO1999052864A1 Peroxides, their preparation process and use
10/21/1999	WO1999052631A1 CATALYST SYSTEM FOR α-OLEFIN OLIGOMERIZATION
10/21/1999	WO1999040126A9 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
10/21/1999	DE19816154A1 Lineare isotaktische Polymere, Verfahren zu ihrer Herstellung und deren Verwendung sowie eine Katalysatorkombination Linear isotactic polymers, process for their preparation and their use as well as a catalyst combination
10/21/1999	CA2328195A1 Peroxides, their preparation process and use
10/21/1999	CA2269454A1 Peroxidic compositions
10/21/1999	CA2269445A1 Peroxidic compositions
10/21/1999	CA2269441A1 Peroxidic compositions
10/20/1999	EP0950672A1 Method for producing a fluorine-containing polymer
10/20/1999	EP0950671A1 A method for producing a supported catalyst for ethylene polymerization and ethylene/alpha-olefin copolymerization
10/20/1999	EP0950670A2 Olefin polymerization process and catalyst system therefor
10/20/1999	EP0950668A1 Solid catalyst component and catalyst for olefin polymerization
10/20/1999	EP0950667A2 Olefin polymerization catalyst and polymerization process
10/20/1999	EP0950071A1 New polymers, process for making them and coating compositions containing them, especially thermosetting acrylic gel coat compositions
10/20/1999	EP0896591B1 Oxidised metallocene-polyolefin waxes
10/20/1999	EP0883631B1 Method for preparing (co)polymers having a narrow molecular weight distribution
10/20/1999	EP0784637B1 Process for polymerizing monomers in fluidized beds
10/20/1999	EP0778852B1 Thermoset elastomers
10/20/1999	EP0723557B1 Polymerization catalyst systems, their production and use
10/20/1999	CN1232476A Alpha-olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers
10/20/1999	CN1232472A Incorporation of free radical inhibitors in polyolefins
10/20/1999	CN1232044A Olefin polymerization catalyst and polymerization process
10/20/1999	CN1232043A Method for removing large amount of organic impurities from titanium tetrachloride
10/20/1999	CN1232042A Low aluminum and magnesium Z-N solution catalysts
10/20/1999	CN1045779C Method for synthesizing star-shaped solution polymerized styrene-butadiene rubber
10/19/1999	US5969170 Stable in presence of variety of functional groups
10/19/1999	US5969073 Organosilicon dendrimers with high surface area and complexes with titanium, zirconium and hafnium
10/19/1999	US5969070 Thermoplastic elastomeric olefin polymers
10/19/1999	US5969065 Polymer dispersion prepared by emulsion polymerization of vinyl compounds comprising employing redox catalyst comprising oxidizing agent and reducing agent comprising bifunctional aldehyde masked as bisulfite adduct bound to polymer
10/19/1999	US5969062 Formimg a polymer of ethylene with c3-c10-alk-1-enes in presence of a catalyst system containing a donor substituted monocyclopentadienylamido(transitional metal) complex, a compound capable of forming metallocene ions
10/19/1999	US5969049 Process for preparing propylene polymer composition and propylene polymer composition
10/19/1999	US5969041 High-impact ABS moulding compositions
10/19/1999	US5968865 Coordination catalyst comprising magnesium, titanium, halide, and 1,2-dialkoxybenzene compounds; olefin polymerization catalysts
10/19/1999	US5968864 Metallocene catalysts on alumoxanes on silica
10/19/1999	US5968863 Reaction of ligand with double anion for polymerization of olefins
10/19/1999	US5968862 Alkylmagnesium halide and titanium or vanadium compound in alkyl halide; coordination catalysts
10/17/1999	CA2235175A1 Olefin polymerization process and catalyst system therfor
10/14/1999	WO1999051650A1 Improved syndiotactic vinylidene aromatic polymerization process
10/14/1999	WO1999051648A1 Polymerization process
10/14/1999	WO1999051646A1 Olefin polymerization catalyst component, its preparation and use
10/14/1999	WO1999051645A1 Polyacrylonitrile particles by surfmer polymerization and sodium removal by chemical exchange
10/14/1999	WO1999051615A1 Cyclopentadienyl transition metal compounds, as polymerization catalysts
10/14/1999	WO1999051550A1 Oligomerization of propylene
10/14/1999	WO1999051344A1 Alkylidene complexes of ruthenium with n-heterocyclic carbene ligands and their use as highly active, selective catalysts for olefin metathesis
10/14/1999	CA2325632A1 Olefin polymerization catalyst component, its preparation and use
10/13/1999	EP0949282A2 Process for producing isobutylene block copolymer
10/13/1999	EP0949281A1 Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization
10/13/1999	EP0949279A2 Process for the preparation of a polymeric product with a catalyst consisting of an ion pair
10/13/1999	EP0949278A2 Polymeric product produced with catalyst comprising an ion pair
10/13/1999	EP0949274A2 Polymeric product produced with a catalyst comprising an ion pair
10/13/1999	EP0949273A1 Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer
10/13/1999	EP0949272A2 Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component
10/13/1999	EP0948549A2 Catalysts and processes for the polymerization of olefins
10/13/1999	EP0948547A1 Catalysts for the polymerization of olefins and process for the preparation thereof
10/13/1999	EP0828765B1 Ethylene-pentene-hexene copolymer, process for its preparation and use for the production of films
10/13/1999	EP0682042B1 Propylene elastomer
10/13/1999	CN1231679A Anionic polymerisation process
10/13/1999	CN1231678A Improved method for preparing supported metallocene catalyst system
10/13/1999	CN1231668A 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
10/13/1999	CN1231298A Ethylene copolymers having narrow distribution of comonomers
10/13/1999	CN1231295A Propene polymer and preparation process thereof
10/13/1999	CN1231294A Olefines polymerizing catalyst and use thereof
10/13/1999	CN1231293A Olefines polymerizing catalyst and use thereof
10/13/1999	CN1231292A Process for preparing stable polyolefine
10/13/1999	CN1045609C Process for preparing ethylene/alpha-olefines copolymer compositions
10/13/1999	CN1045607C Process for preparing olefines polymer
10/12/1999	US5965757 Reacting 2,3-dihydro-1-oxocyclopentaphenanthrene with tosylhydrazide; reacting the tosylhydrazone compound with secondary amine/butyl lithium in toluene and tetrahydrofuran; intermediate for an titanium-n-silyl metallocene
10/12/1999	US5965756 Coordination catalysts as addition polymerization catalysts
10/12/1999	US5965681 Protected functionalized telechelic polymers and processes for making the same
10/12/1999	US5965678 Catalyst system based on monoazadiene metal complexes
10/12/1999	US5965677 Supported phosphinimine-Cp catalysts
10/12/1999	US5965675 Making ethylene resins for blow molding using a catalyst comprising chromium oxide, titanium oxide and an inorganic refractory oxide; and a taming agent of water, alcohols, aldehydes, ketones, esters, or organic acids
10/12/1999	US5965672 Cured materials of unsaturated polyester resin

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