Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2004
06/10/2004WO2004047987A1 Methods of forming a supported activated catalyst composition
06/10/2004WO2004047972A2 New catalyst structure for olefin polymerization
06/10/2004WO2004047971A2 Processes of producing fluorided catalysts from nitrogenous metallocenes
06/10/2004WO2003104290A3 Use of silanes to control molecular weight in olefin polymerizations
06/10/2004US20040110886 semi-crystalline copolymer of > 65% propylene and ethylene or C4-20 alpha-olefins; average molecular weight of 15,000-200,000; melt index of 7-3000 dg/min
06/10/2004US20040110632 To polymerize a variety of alpha -olefins in a stereospecific and living fashion
06/10/2004US20040110631 Fluorinated zwitterionic cocatalyst activators for olefin polymerization
06/10/2004CA2506650A1 Butene-1 copolymers and process for their preparation
06/10/2004CA2503986A1 New catalyst structure for olefin polymerization
06/09/2004EP1426428A1 Aqueous polymer dispersions as pressure sensitive adhesives
06/09/2004EP1426389A2 Ethylene-alpha-olefin polymers, processes and uses
06/09/2004EP1426388A2 Ethylene-alpha-olefin polymers, processes and uses
06/09/2004EP1426387A2 Process for production of high-isoprene butyl rubber
06/09/2004EP1426386A1 Catalyst component for polymerization of olefins
06/09/2004EP1426385A1 Catalyst for polymerization or copolymerization of olefins, preparation and use of the same
06/09/2004EP1426379A1 Transition metal complex,catalyst for olefin polymerization, and process for producing olefin polymer with the same
06/09/2004EP1425318A1 Activating organometallic composition for the (co)polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds
06/09/2004EP1425317A1 Components and catalysts for the polymerization of olefins
06/09/2004EP1425288A1 Monocyclopentadienyl complexes comprising a condensed heterocycle
06/09/2004EP1358220A4 Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same
06/09/2004EP1272343A4 Method for priming smc parts
06/09/2004EP1268575B1 Nitrogen-containing group-13 anionic compounds for olefin polymerization
06/09/2004EP1242526B1 Use of a unsaturated diacyl or acylcarbonate peroxides in cross-linking processes
06/09/2004EP1216261B1 Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
06/09/2004EP1173445B1 Organometallic compound useful as cocatalyst for polymerizing olefins
06/09/2004EP1141049B1 Catalyst system for olefin polymerization
06/09/2004EP0791626B1 Resin compositions and use thereof
06/09/2004CN1503811A Supported single-site catalysts useful for olefin polymerization
06/09/2004CN1503810A Prepolymerization method of olefin
06/09/2004CN1152896C Process for producing polybutadiene
06/09/2004CN1152892C Binuclear cyclopentadinyl titanium imide as olefine polymerizing catalyst
06/09/2004CN1152891C Bridged metal complexes for gas phase polymerizations
06/09/2004CN1152889C Gas phase fluidized bed method and ethylene homo-and copolymers obtained using said method
06/08/2004US6747114 Polypropylene-based adhesive compositions
06/08/2004US6747112 Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
06/08/2004US6747109 High hydrolytic stability; no variations in half-life; producing polyvinylidene fluoride-based polymers
06/08/2004US6747106 Polymerization of olefins
06/08/2004US6747105 Efficiency
06/08/2004US6747104 Photoiniferters for radical polymerization processes and telechelic polymers made thereby.
06/08/2004US6747103 Stiffness and impact strength
06/08/2004US6747102 Method for radical aqueous emulsion polymerization
06/08/2004US6746981 Olefin polymerization catalysts with productivity when fresh of >/= 18,000 grams of polyethylene per gram of catalyst in one hour, and a specific surface area of </= 20 m2/g
06/08/2004US6746640 Thermoset volatile monomer molding compositions and method for molding
06/08/2004US6746598 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range
06/08/2004CA2098900C Polymerization of acetylenes
06/03/2004WO2004046214A2 Multiple catalyst system for olefin polymerization and polymers produced therefrom
06/03/2004WO2004046208A1 Branched polypropylene
06/03/2004WO2004046207A2 Polyolefin production
06/03/2004WO2004046205A1 Process for the production of propylene copolymers
06/03/2004WO2004011692A3 Process for preparing dihydrocarbylamino metal compounds
06/03/2004US20040106752 Catalyst systems, method for preparing and using same in a polymerization process
06/03/2004US20040106751 Catalyst modifiers and their use in the polymerization of olefin(s)
06/03/2004US20040106738 multistage process; high molecular weight; uniformity, workability, elasticity; blow molding
06/03/2004US20040106727 Method for obtaining polybutadiene based aqueous dispersions
06/03/2004US20040106514 Polymerization catalyst for alpha-olefins; coordination catalyst; complex
06/03/2004US20040106513 Catalyst composition for polymerization of olefins and method for preparing the same
06/03/2004US20040106470 Multi-piece solid golf ball
06/02/2004EP1424348A1 Propylene polymer
06/02/2004EP1423473A2 Medical tubing made from polybutadiene
06/02/2004EP1423442A1 Diene elastomer with cyclic vinyl units and methods for obtaining same
06/02/2004EP1423438A1 Catalyst for olefin polymerization and method for preparing polyolefins
06/02/2004EP1423195A1 Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
06/02/2004EP1311565B1 Method for producing polyisobutenes
06/02/2004EP1242434B1 Polymerization-active transition metal complex compounds comprising a sterically demanding ligand system
06/02/2004EP1218102B1 Method for producing phillips catalysts for polymerising olefins with better productivity rates in the particle-form process
06/02/2004EP1042333B1 Schiff base derivatives of ruthenium and osmium olefin metathesis catalysts
06/02/2004EP0894119B1 Free radical polymerizable compositions including para-halogenated aniline derivatives
06/02/2004CN1152065C Polymerization process
06/02/2004CN1152064C Catalyst modifiers and application in olefin polymerization
06/02/2004CN1152063C Solid catalyst for polymerization of olefin and preparing process thereof
06/02/2004CN1152059C Macromolecular compounds
06/02/2004CN1152057C Catalyst system for ethylene polymerization
06/02/2004CN1152056C Polyolefin production
06/02/2004CN1152037C Organometallic complexes containing cationic heterocyclic carbenes
06/01/2004US6743932 Metallocene complexed with a group 4, 5 or 6 transition metal through a n, p, or as group
06/01/2004US6743873 Olefin polymerization catalyst composition and preparation thereof
06/01/2004US6743871 Method for polymerising ethylene
06/01/2004US6743864 Polyolefin compositions having high tenacity
06/01/2004CA2133990C Process for preparation of monocyclopentadienyl metal complex compounds and method of use
05/2004
05/27/2004WO2004044030A1 Synthesis method for polydimethylketene by friedel-craft cationic polymerization of dimethylketene
05/27/2004WO2004044020A1 Acrylic resin, resin boards, transparent electrode boards for touch panels, touch panels, and processes for production of them
05/27/2004WO2004044018A2 Process for homo- or copolymerization of conjugated dienes and in situ formation of polymer blends and products made thereby
05/27/2004WO2004044016A2 Aqueous polymer dispersion emanating from activated transition metal complexes
05/27/2004WO2004044013A1 Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer
05/27/2004WO2004044010A2 Synthesis of polymerization catalyst components
05/27/2004WO2004000890A3 Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers
05/27/2004US20040102591 Polymerization of olefins
05/27/2004US20040102590 Processes for producing fluorided catalysts from nitrogenous metallocenes
05/27/2004US20040102588 Process for producing olefin/aromatic vinyl compound copolymer
05/27/2004US20040102312 Methods of forming a supported activated catalyst composition
05/27/2004US20040102310 Solid catalyst component for olefin polymerization
05/27/2004DE10252658A1 Aqueous polymer dispersions, e.g. for paper coating or carpet backing, obtained by polymerisation of olefin in presence of dispersant and activated catalyst based on special transition metal-neutral ligand complexes
05/27/2004CA2504619A1 Synthesis method for polydimethylketene by friedel-craft cationic polymerization of dimethylketene
05/27/2004CA2502687A1 Synthesis of polymerization catalyst components
05/26/2004EP1422254A2 Photocationic polymerization initiator and photocationically polymerizable composition
05/26/2004EP1422250A1 Branched polypropylene
05/26/2004EP1422249A1 New metallocene catalyst system
05/26/2004EP1421122A1 Catalyst for polymerization and copolymerization of ethylene
05/26/2004EP1421121A1 Ring-opening metathesis polymerization of bridged bicyclic and polycyclic olefins containing two or more heteroatoms
05/26/2004EP1421090A2 Metallocenes and catalyst compositions derived therefrom