Patents for C08F 4 - Polymerisation catalysts (50,749)
07/2006
07/19/2006EP1215332B1 Process for producing a metal chelate-forming fiber
07/19/2006EP1082359B1 Components and catalysts for the polymerization of olefins
07/19/2006CN1805982A Water-soluble polymer and its production process and uses
07/19/2006CN1805980A Process for manufacturing single-site polyolefins
07/19/2006CN1805979A Polyolefins with high levels of long chain branching.
07/19/2006CN1805977A Polymerization process using a metallocene catalyst system
07/19/2006CN1805976A Supported metallocene catalyst system for olefin polymerization, method for making and using the same
07/19/2006CN1803866A 氟弹性体及其制备方法 Fluoro-elastomer and its preparation method
07/19/2006CN1803864A Catalyst components for propylene polymerization and catalyst thereof
07/19/2006CN1803863A Catalyst components for olefinic polyreaction and catalyst thereof
07/19/2006CN1803862A Catalyst components for olefinic polyreaction and catalyst thereof
07/19/2006CN1803859A Polymerization method for preparing monodispersal organic/inorganic composite nano-microsphere
07/19/2006CN1803857A Method for synthesizing micron grade polymer microsphere by suspension polymerization
07/19/2006CN1803600A Preparation method of silica gel carrier
07/19/2006CN1264878C Method of preparing polypropylene lamellar silicate nano composite material using compound carrier catalyst
07/19/2006CN1264875C Fluorochemical adhesive material and laminate made with same
07/19/2006CN1264874C Method of ethylene polymerization
07/19/2006CN1264873C Preparation method of composite carrier catalyst used for olefine polymerized lamellar silicate
07/19/2006CN1264871C Catalyst composition and catalyst used in addition polymerization and method of manufacturing addition polymer
07/19/2006CN1264869C Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer
07/19/2006CN1264868C Metallocene catalysts containing a cyclopentadienyl ligand substituted by a siloxy or germiloxy group containing an olefinic residue
07/19/2006CN1264867C Organoborane amine complex initiator systems and polymerizable compositions made therewith
07/19/2006CN1264866C Polyethylene resins, its preparation method and application
07/18/2006US7078553 Dehydrohalogenation by reacting a di-hydroperoxy compound with an acid halogen or halogen formate to form mono- or di-peroxy ester or carbonate; polymerization initiators, curing agents for unsaturated polyesters and modifying agents
07/18/2006US7078473 Adding to a chemical reactor a chlorinated vinyl monomer, iodine, and a free radical catalysts of a diazo compound, peroxide or dialkyldiphenylalkane; ending the polymerization reaction after 70 mol % of the monomer has reacted to obtain a white powder having a narrow molecular weight distribution
07/18/2006US7078469 Crosslinked styrenes or acrylic esters as polymeric supports treated with a halosulfonic acid to increase the activity of single-site catalysts used with aluminoxane co-catalysts; improved production of polyethylenes; metallocene catalysts based on a Group IV metal and having a phosphinimine ligand
07/18/2006US7078468 Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene
07/18/2006US7078466 rare earth compound optionally reacted with a Lewis base; alkylaluminum halide; alkylaluminum hydride or trialkylaluminum; alumoxane; a cis content or 80-96%; low viscosity values in solution.
07/18/2006US7078457 Polymer composition and process for the preparation thereof
07/18/2006US7078363 Nickel, palladium or platinum with ligand having such as phosphine, hydroxy and electron withdrawing functionality; high molecular weight polymers; high activity even in polar medium
07/18/2006US7078362 Carbene donor-modified Ziegler-Natta catalysts
07/18/2006US7078164 High throughput screen for identifying polymerization catalysts from potential catalysts
07/18/2006US7077977 Bulky borate activations
07/18/2006CA2394516C Method of polymerization
07/18/2006CA2192825C Group 4 metal diene complexes and addition polymerization catalysts therefrom
07/18/2006CA2119738C Control of a solution process for polymerization of ethylene
07/18/2006CA2088524C Process for the gas-phase polymerization of alpha-olefins
07/13/2006WO2006074211A1 Polymerization of olefins
07/13/2006WO2006073695A1 Organosillicon functional boron amine catalyst complexes and curable compositions made therefrom
07/13/2006WO2006073270A1 Photoreactive polymer and process of making the same
07/13/2006US20060155140 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
07/13/2006US20060155085 Crosslinkable methacrylic resin composition and transparent member
07/13/2006US20060155084 Polymer composition comprising nanofillers
07/13/2006US20060155083 Catalyst supports, insoluble in a hydrocarbon solvent
07/13/2006US20060155082 Process for producing polymers
07/13/2006US20060155081 Reducing static charge generation in a polymerization reactor, especially a gas-phase reactor, making polyethylene by forming a slurry of a chromium-based catalyst (e.g., a silylchromate such as bis-trimethylsilylchromate) on a silica support with mineral oil and introducing the slurry into the reactor.
07/13/2006US20060154809 Polyorganosilsesquioxane supported metallocene catalysts
07/13/2006US20060154808 Mixing an alumoxane (tetraisobutyldialuminoxane) and an ionic activator (alkylammonium tris (pentafluorophenyl) (4-hydroxyphenyl) borate), adding to a support (silica pretreated with organoaluminium compound), and adding a solution of a transition metal compound (metallocene); olefin polymerization
07/13/2006US20060154806 magnesium halide and silica material with an average particle size of less than 10 microns; with a cocatalyst, has higher polymerization activity and stereospecificity; can be used to prepare high impact resistant ethylene-propylene copolymer having high ethylene content
07/13/2006US20060154805 Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst
07/13/2006US20060153763 non-hydrolytic sol-gel condensation of a silane of formula LxSiQn wherein L is a sigma -bonded ligand, Q is an anionic ligand, and x+n=4 with a halogenated silane (or siloxane) and an alkoxysilane
07/13/2006US20060151782 Polymers for use in optical devices
07/12/2006EP1678219A1 Process for copolymerizing ethylene with vinylsilanes
07/12/2006EP1678215A1 Olefin polymerization process
07/12/2006EP1062041B1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts
07/12/2006CN1802392A Process for the production of polypropylene using high yield Ziegler-Natta catalysts
07/12/2006CN1800246A Phenylurea analog herbicide molecular blotting polymer preparation method
07/12/2006CN1800222A Free radical polymerization reaction method and obtained narrow molecular weight distribution polymer
07/12/2006CN1263819C Method for preparing polymer additive,adhesive compositions containing same and its uses
07/12/2006CN1263805C Method of improving melt processing of thrmoplastic polymers and compositions produced thereby
07/12/2006CN1263778C 4-vinylpyridine homopolymerized and ethylene copolymerized acenaphthenyl diimido nickel catalyst and the preparation process
07/12/2006CN1263775C Catalyst for polymerization of olefins
07/12/2006CN1263774C Novel polymer and liquid gasket for in-place forming
07/12/2006CN1263773C A method for preparing a supported catalyst system and its use in a polymerization process
07/11/2006US7074870 Styrene polymers and phenol-triazole type complexes, catalysts, and processes for polymerizing
07/11/2006US7074865 Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
07/11/2006US7074864 Process for the polymerization of 1-butene
07/11/2006US7074863 Metallocene catalysts containing an idenyl moiety substituted at the 4,-5,-6- or 7-position by a siloxy or germyloxy group
07/11/2006US7074860 Using chain transfer agents
07/11/2006US7074736 Reacting olefin-based materials with zirconium compounds to form matrix for use as polymerization catalyst in converting ethylene to higher molecular weight polymers
07/11/2006CA2338202C A method for preparing a supported catalyst system and its use in a polymerization process
07/11/2006CA2284388C Radical polymerisation in the presence of a number of stable free radicals
07/11/2006CA2234188C Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process
07/11/2006CA2192156C Catalyst and process for producing conjugated diene polymer
07/06/2006WO2006070886A1 Ultra high molecular weight ethylene copolymer powder
07/06/2006WO2006070858A1 Method for removing metal and method for producing polymer
07/06/2006WO2006007046A3 Methods for producing polymers with control over composition distribution
07/06/2006US20060149014 Increased polymerization reactor output by using a specific initiator system
07/06/2006US20060149011 N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding N-oxides and controlled radical polymerization therewith
07/06/2006US20060149010 Catalyst for synthesizing high trans polymers
07/06/2006US20060149009 Novel polymer and process for producing the same
07/06/2006US20060149008 Branched polypropylene
07/06/2006US20060149007 Carried out in the presence of a solid titanium complex catalyst obtained by treating a solid titanium catalyst component supported on a magnesium-containing carrier with haloalkane or with a mixture of aluminum compound and haloalkane; improved catalyst selectivity; high polymer bulk density
07/06/2006US20060149006 Method for producing copolymers and terpolymers from olefins
07/06/2006US20060148643 Polyolefin production
07/06/2006DE102005059939A1 New water-free metal oxide colloids and/or metal oxide polymers in an aprotic, organic solvent or solvent mixture, useful e.g. in the surface treatment of solids and for covering materials (e.g. metals, ceramic(s), glass and plastics)
07/05/2006EP1676634A1 Catalyst for synthesizing high trans polymers
07/05/2006EP1675879A1 Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
07/05/2006EP1675877A2 Polymerization monitoring and control using improved leading indicators
07/05/2006EP1620472A4 Methods of polymerizing olefin monomers with mixed catalyst systems
07/05/2006EP1578530A4 Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
07/05/2006EP1546212A4 Bimodal polyolefin production process and films therefrom
07/05/2006EP1272343B1 Method for priming smc parts
07/05/2006EP1177255B1 Elastic films including crystalline polymer and crystallizable polymers of propylene
07/05/2006EP0861272B1 Improved processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
07/05/2006CN1798779A Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
07/05/2006CN1798774A Process for the preparation of a catalyst component and components therefrom obtained
07/05/2006CN1798773A Use of accelerators in free-radical polymerizations of styrene
07/05/2006CN1796465A Insertion layer of montmorillonite and face finish, and using inserted layer and face finished montmorillonite to prepare polybutadiene / Nano í«Fuximuxi Mujiaoí» of montmorillonite
07/05/2006CN1796447A Method for preparing Nano composite material of polyethylene in super high molecular weight