Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2005
06/09/2005US20050124487 Copolymerizing ethylene with a C4 to C8 alpha olefin using a SiO2-supported catalyst composed of methylalumoxane and a metallocene that is preferably a bis(substituted cycloalkyl)zirconium fluoride or chloride; product has a bulk density of at least 0.30 gram/cubic centimeter
06/09/2005US20050123831 used for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions
06/09/2005US20050123778 Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
06/09/2005DE19758306B4 Katalysator für die Polyolefinsynthese Catalyst for polyolefin synthesis
06/09/2005DE10352139A1 Organometallic transition metal compound used for catalyst system for polymerization of olefin, is new
06/09/2005CA2545604A1 Catalyst compositions for producing polyolefins in the absence of cocatalysts
06/08/2005EP1538168A1 Method of obtaining perfluorosulphonate polymers containing sulphonyl functional groups
06/08/2005EP1538167A1 CATALYSTS FOR POLYMERIZATION OR COPOLYMERIZATION OF a-OLEFINS, CATALYST COMPONENTS THEREOF, AND PROCESSES FOR POLYMERIZATION OF a-OLEFINS WITH THE CATALYSTS
06/08/2005EP1537150A1 Method for the production of aqueous polymer dispersions
06/08/2005EP1537128A1 Oxygen-containing organoaluminum complexes used as cocatalysts
06/08/2005EP1453839A4 Conversion of cyclopentadienyl silyl amines to organometallic complexes comprising titanium bisalkoxy moiety or titanium dichloride moiety
06/08/2005EP1196455A4 Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces
06/08/2005EP1196452B1 Method for copolymerizing polar and non-polar monomers
06/08/2005EP1070088B1 Polymerization process
06/08/2005EP0885405B1 Photoresist compositions comprising polycyclic polymers with acid labile pendant groups
06/08/2005CN1625571A Aqueous dispersions of polymer particles
06/08/2005CN1625440A Bimetal catalysts with high activity
06/08/2005CN1624011A Polyethylene catalyst and its preparation method
06/08/2005CN1624008A Colour composite high water absorbing resin and its preparation process
06/08/2005CN1624007A System of catalyst for vinyl polymerization or coploymerization and application thereof
06/08/2005CN1624006A Method for manufacturing olefin polymer
06/08/2005CN1624005A Method for preparing solid homogenous metallocene cataloyst carried by poly phenylethylene
06/08/2005CN1205293C Water-containing composition used as pressure-sensitive adhesive agent and its preparation method and use
06/08/2005CN1205238C Process for producing ethylene and conjugated diolefins copolymer and catalytic system and process for producing the same catalytic system
06/08/2005CN1205235C Functionalized catalyst carrier and carried catalyst system
06/08/2005CN1205214C Carbenium cationic complexes suitable-for polymerization catalysts
06/07/2005US6903229 Bridged indenyl derivative polymerization catalysts for propylene polymers having high melting point and molecular weight
06/07/2005US6903182 Contacting at least one acrylic monomer under polymerization conditions with a catalyst containing a copper chloride (CuCl) complexed with a ligand containing mono or bicyclic phosphours ring
06/07/2005US6903176 Replacing, during manufacture of high density polyethylene package, a portion of first HDPE with a second HDPE obtainable by polymeizing ethylene with a catalyst containing iron or cobalt complex with pyridine/bis(phenylimines)ligand
06/07/2005US6903171 Polymerized cycloolefins using transition metal catalyst and end products thereof
06/07/2005US6903170 Olefin polymerization process using triisobutylaluminum as a scavenger
06/07/2005US6903041 Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer
06/07/2005CA2193410C Polymerization catalyst systems, their production and use
06/02/2005WO2005049672A1 Transparent and translucent crosslinked propylenebased elastomers, and their production and use
06/02/2005WO2005049671A1 High strength propylene-based elastomers and uses thereof
06/02/2005WO2005049670A1 Propylene-based elastomers and uses thereof
06/02/2005WO2005049659A1 Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using the same
06/02/2005US20050119516 Trimerization of ethylene with a catalyst system comprising a coordination catalyst of a chromium source complexed with a di(alkylphosphinoalkyl)amino ligand, and an alumoxane; improved catalyst selectivity
06/02/2005US20050119501 Aqueous solution; peroxidation; using acid halide with peroxy compound; reacting with peroxy compound , or salt thereof; generation free radical as polymerization catalyst for unsaturated compounds
06/02/2005US20050119429 Catalysts for olefin polymerization
06/02/2005US20050119428 Catalytic polymerization; crystal structure; hot melt adhesives
06/02/2005US20050119427 Catalyst component and catalyst for olefin polymerization as well as use thereof
06/02/2005US20050119425 Metallocenes for production of isotactic/syndiotactic polyproplyene; block polymerization
06/02/2005US20050119374 useful as resin modifiers, components of tackifiers, adhesives or lubricating oils, organic and inorganic composite materials, heat accumulators, modifiers for fuel oils such as light oils, modifiers for asphalt, or high-performance waxes
06/02/2005US20050119361 oligomer having an acryloyl group and a substituted methacrylate group are self-crosslinkable by radiation, providing hardness, storage stability; oligomerization in the presence of a tertiary organic phosphine
06/02/2005US20050119114 Polymerization catalyst containing metal and five member ring containing boron and nitrogen
06/02/2005US20050119113 Impregnating catalyst supports with mixture of catalyst and immiscible solvent; solidification
06/02/2005US20050118094 Plasma synthesis of metal oxide nanoparticles
06/02/2005DE10349481A1 New homoleptic lanthanoid compounds e.g. initiators for polymerization of anionically polymerizable monomers, especially for production of syndiotactic polymers or block copolymers
06/02/2005DE102004044657A1 Modified particles, carriers or catalyst components for addition polymerization, especially of olefins, obtained from Group 13 and Group 15 or 16 element compounds and particles
06/02/2005CA2543064A1 Production of colorless, transparent or opaque colored plexiglas.rtm. blocks from a prepolymer that is devoid of residual initiators by thermal polymerization
06/01/2005EP1535965A1 Polysiloxane film and process for producing the same
06/01/2005EP1535931A1 Process for producing crystalline 1,2-polybutadiene
06/01/2005EP1534758A1 Gas phase polymerization process
06/01/2005EP1534724A2 Monocyclopentadienyl complexes
06/01/2005EP1463766A4 Compositions suitable for elastomeric membranes
06/01/2005EP1392706B1 Olefin polymerization catalysts containing a pyrrole bisimine ligand
06/01/2005EP1131361B1 Polymerisation catalysts
06/01/2005EP1084163B1 Improved syndiotactic vinylidene aromatic polymerization process
06/01/2005CN1621424A Modified coupling agent and its preparing process and use
06/01/2005CN1621421A Catalyst for olefin high-temperature polymerization and preparation and use thereof
06/01/2005CN1621420A Preparation method for solid catalyst component for olefin polymerization
06/01/2005CN1621352A Plasma synthesis of metal oxide nanoparticles
06/01/2005CN1204186C Articles made from polypropylene-high alpha olefin copolymers
06/01/2005CN1204157C Long-chain branched polymer and its preparation method
06/01/2005CN1204156C Discontinuous preparation method for syndiotactic polystyrene granule
06/01/2005CN1204155C Ligand of catalyzer for olefinic polymerization and transition metal complex
06/01/2005CN1204154C Ligand of non-cyclopentadienyl single active center catalyst for olefinic polymerization and transition metal complex
06/01/2005CN1204152C Method for deactivating and recovering boron trifluoride when producing polyisobutenes
06/01/2005CN1204151C Polymerization of low grade PCPD monomers using an olefin metathesis catalyst
06/01/2005CN1204150C Catalyst for olefin polymerization and method for preparing polyolefins
06/01/2005CN1204149C Improved olefin polymerization process
05/2005
05/31/2005US6900343 Replacement of ligand in reaction product; then purification, crystallization; coordination catalyst
05/31/2005US6900328 Stabilizer for polymers; photostability, oxidation resistance
05/31/2005US6900321 Substituted pyridyl amine complexes, and catalysts
05/31/2005US6900281 Gas phase olefin polymerizations using dual donor catalyst systems
05/31/2005US6900278 Ligands, complex compounds and their use for polymerising olefins
05/31/2005US6900275 (Meth) acrylic acid (salt) polymer and its production process
05/31/2005US6900250 Photopolymerization using photoinitiators
05/31/2005US6900154 Coordination catalyst form organoaluminum compound, organometallic compound on aluminum fluoride catalyst support
05/31/2005US6900153 Polymerization coordination catalyst for alpha-olefins
05/26/2005WO2005047354A1 Process for producing homo-and co-polymers by raft emulsion polymerization
05/26/2005US20050113590 High metathesis activity ruthenium and osmium metal carbene complexes
05/26/2005US20050113544 Methods for preparing a rare-earth CIS-1,4-polybutadiene rubber with a controlled molecular weight distribution
05/26/2005US20050113537 Olefin polymerisation titanium catalyst
05/26/2005US20050113524 Isotactic propylene copolymers, their preparation and use
05/26/2005US20050113245 Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization
05/26/2005US20050113243 Catalyst compositions for producing polyolefins in the absence of cocatalysts
05/26/2005US20050112086 Biocompatible polymerization accelerators
05/26/2005CA2545785A1 Improved solid catalyst component and process for the (co) polymerization of ethylene
05/25/2005EP1533328A1 Curable compositions
05/25/2005EP1533327A1 Process for producing homo- and co- polymers by RAFT emulsion polymerization
05/25/2005EP1533324A2 A ligand for a metallocene catalyst used to prepare propylene based polymers, and its preparation method
05/25/2005EP1533322A1 Solid catalyst component for olefin polymerization and catalyst
05/25/2005EP1532181A1 Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same
05/25/2005EP1532156A2 Dihydrocarbylamino metal compounds
05/25/2005EP1171480B1 Method for the polymerization of olefins
05/25/2005EP1087838B1 Alkylidene complexes of ruthenium with n-heterocyclic carbene ligands and their use as catalysts for olefin metathesis
05/25/2005DE10348624A1 Pulverulent solid for polymerization of alpha-olefins, consists of preset amount of supported metal alkyl compound(s) and has preset angle of repose
05/25/2005CN1620470A Process for preparing isobutylene-based polymers