Patents for C08F 4 - Polymerisation catalysts (50,749)
04/2002
04/03/2002EP1192197A1 Method for producing graft copolymers, containing an elastic graft copolymer backbone
04/03/2002EP1192196A1 Process for producing ethylene/olefin interpolymers
04/03/2002EP1192190A1 Production of haze-free block copolymers
04/03/2002EP1192189A2 Catalysts containing n-pyrrolyl substituted nitrogen donors
04/03/2002EP1192188A1 A process that produces polymers
04/03/2002EP1075482B1 Cationic ruthenium complexes, their production and their use
04/03/2002EP1042336B1 Pi-complex compounds
04/03/2002EP1000091B1 Method for the production of polyethylene with a titanium amide catalyst and the production thereof
04/03/2002EP0991674B1 Cyclopenta[i]phenanthrene metal complex catalyst systems
04/03/2002EP0951488B1 High melt flow propylene polymer produced by gas-phase polymerization
04/03/2002EP0946576B1 Procatalysts and process for preparing same
04/03/2002EP0944563B1 Substance mixtures containing stabilizers and compounds containing vinyl groups
04/03/2002EP0859808B1 Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom
04/03/2002EP0842199B1 Hetero-telechelic polymers and processes for making same
04/03/2002EP0609452B1 Process for producing tetrakisfluorophenylborate
04/03/2002CN1342719A Rare-earth catalyst system and its catalytic bis polymerizing process for butadiene
04/03/2002CN1342718A Rare-earth catalysis process for polymerizing biolefine
04/03/2002CN1342716A Catalyst system for prparing dual-peak or widely distributed polyethylene and its application
04/03/2002CN1342715A Olefine copolymer containing polar group, preparation method thereof, thermoplastic resin composition containing it and application thereof
04/03/2002CN1082060C Atactic copolymers of propylene with ethylene
04/03/2002CN1082057C Syndiotatic prochiral olefin polymerization process
04/02/2002US6365779 Olefin polymerization catalysts
04/02/2002US6365764 Bridged bis-fluorenyl metallocenes process for the preparation thereof and use thereof in catalysts for the polymerization of olefins
04/02/2002US6365763 Metallocenes containing aromatic pi ligands, useful for polymerizing olefin monomer stereo specifically
04/02/2002US6365690 Polymerization of ethylene
04/02/2002US6365689 Aluminoxane and organoaluminum compounds for addition polymerization
04/02/2002US6365688 Organometallic compound, preparation method thereof and process for polymerization of olefins by means of a catalyst composition including the organometallic compound
04/02/2002US6365687 Polymerization of ethylene with alpha-olefin with aluminum alkyl and titanium halide compounds
04/02/2002US6365686 Lanthanide cocatalyst for olefin polymerization
04/02/2002US6365685 Forming an ethylene-propylene copolymer
04/02/2002US6365675 Block emulsion polymerization, heating, cooling, isolation, washing and drying
04/02/2002US6365666 Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerization
04/02/2002US6365540 For use in preparation of transition metal components of ziegler-natta catalyst systems
04/02/2002US6365539 Used as polymerization catalyst in polymerization of olefins
04/02/2002US6365537 Two-component supported catalysts and their use for gas-phase polymerization
04/02/2002US6365068 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
04/02/2002CA2072489C Catalyst components for polymerization of olefins
04/02/2002CA2053109C Olefin polymerization catalyst
03/2002
03/28/2002WO2002024769A2 Process for the preparation of ethylene polymers with a bis-amido titanium compound
03/28/2002WO2002024768A1 Control of resin split in single-reactor manufacture of bimodal polyolefins
03/28/2002WO2002024765A1 Use of supported heat-stable chromium hydride species for olefin polymerisation
03/28/2002WO2002024764A1 Protected aminofunctionalized polymerization initiators and methods of making and using same
03/28/2002WO2002024763A1 Olefin polymerisation catalyst
03/28/2002WO2002024762A1 Composition and process for enhancing controlled free radical polymerization
03/28/2002WO2002024761A1 Process for controlled radical polymerization in aqueous dispersion
03/28/2002WO2002024714A1 Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production
03/28/2002WO2002024331A2 Spray-drying catalyst compositions and methods of spray-drying
03/28/2002WO2002024330A2 Amino acid complexes and the use thereof in producing olefin polymers
03/28/2002WO2001077187A3 Method for the production of a catalyst system for the polymerisation of olefins
03/28/2002WO2001030864A3 Nanocomposite polymers
03/28/2002US20020038036 Useful as cocatalysts for polymerizing olefins
03/28/2002US20020037982 Using transition metal complexes that have sites capable of binding a Lewis acid in close proximity to the metal center
03/28/2002US20020037981 Polymerization process
03/28/2002US20020037980 Polymerization in presence of a catalyst obtained by reacting halo-magnesium with an alcohol, product of which reacts with a hydroxy ester and an alkoxysilane, and further with a titanium and a silicon compound
03/28/2002US20020037979 Complex of magnesium, transition metal, and alkoxides along with a cyclopentadiene zirconium metallocene
03/28/2002US20020037978 Ziegler-Natta polymerization of alpha-olefins in the presence of non-polymerizing olefins
03/28/2002US20020037967 Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a chromium-based catalyst system
03/28/2002US20020037959 Tetrafluoroethylene (TFE), perfluoroethylvinylether and perfluorodioxole polymers with very low values of extractable fluorine
03/28/2002DE10041636A1 Thermisch härtbares Stoffgemisch und seine Verwendung Thermally curable mixture and its use
03/28/2002CA2425181A1 Control of resin split in single-reactor manufacture of bimodal polyolefins
03/28/2002CA2423194A1 Composition and process for enhancing controlled free radical polymerization
03/28/2002CA2422577A1 Spray-drying catalyst compositions and methods of spray-drying
03/28/2002CA2422058A1 Process for controlled radical polymerization in aqueous dispersion
03/27/2002EP1191042A1 Process for polymerisation of 1,1difluoroethylen at high pressure
03/27/2002EP1189986A1 Thermoplastic filled membranes of propylene copolymers
03/27/2002EP1189983A2 Low molecular weight high-cis polybutadienes
03/27/2002EP1189975A1 Polysiloxane block copolymers in topical cosmetic and personal care compositions
03/27/2002EP1189951A1 A polymerization process for producing easier processing polymers
03/27/2002EP1189950A1 Support catalyst for olefin polymerization
03/27/2002EP1189875A2 Mono and multifunctional alkoxyamines for the preparation of functionalized macromers
03/27/2002EP1189698A1 Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
03/27/2002EP1157049A4 Modacrylic copolymer composition
03/27/2002EP0900239B1 Photo-addressable substrates and photo-addressable side-group polymers with highly inducible double refraction
03/27/2002CN1342173A Polymerization process
03/27/2002CN1341672A Long-chain branched polymer and its preparation method
03/26/2002US6362361 Peroxyketals derived from cyclic beta-keto esters
03/26/2002US6362356 Cyclopent(a)acenaphtadienyl ligand; catalyst for production of high molecular weight polyethene and long-chain branch polypropene
03/26/2002US6362309 Coordination catalyst
03/26/2002US6362294 Reduced oxidation state transition metal compounds useful as olefin polymerization catalysts
03/26/2002US6362293 Using coordination catalyst
03/26/2002US6362292 Coordination catalyst
03/26/2002US6362282 Polymers with high vinyl end segments
03/26/2002US6362242 Method for producing expandable styrene polymers
03/26/2002US6362125 Having both stereospecific iso- and syndiospecific metallocene catalyst components and a support; high molecular weight polymer; crystal structure; compression molding materials
03/26/2002US6362124 Including organosilicon compound in a coordination catalyst which also contains; organomagnesium, organoaluminum and titanium compounds; superior polymerization activity and stereospecific efficiency.
03/26/2002CA2284237C Catalysis of cycloalkenes to saturated polycyclic oligomers
03/21/2002WO2002022754A2 Adhesive compositions containing low molecular weight polymeric additives
03/21/2002WO2002022750A2 Aqueous dispersions of comb copolymers and coatings produced therefrom
03/21/2002WO2002022734A2 A method for preparing a multi-layered polymeric composite and a multi-layered composite produced thereby
03/21/2002WO2002022716A2 A method of toughening thermoplastic polymers and thermoplastic compositions produced thereby
03/21/2002WO2002022715A2 A method of improving the melt processing of thermoplastic polymers and compositions produced thereby
03/21/2002WO2002022694A1 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
03/21/2002WO2002022693A1 Component of catalyst for olefin polymerization
03/21/2002WO2002022691A2 Segmental copolymers and aqueous dispersions and films therefrom
03/21/2002WO2002022690A2 A method of forming toughened thermoset articles and toughened thermoset articles produced thereby
03/21/2002WO2002022689A2 Method for preparing graft copolymers and compositions produced therefrom
03/21/2002WO2002022688A2 Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound
03/21/2002WO2002022628A1 Cr complexes and their use for the polymerization of alpha-olefins
03/21/2002WO2001096425A3 Process for desolventizing low molecular weight diene polymers
03/21/2002WO2001072854A3 Polymerization of olefins