Patents for C08F 4 - Polymerisation catalysts (50,749)
07/2009
07/28/2009US7566677 low viscosity, low foam spray dried catalyst system for gas phase olefin polymerization; metallocenes, non-metallocenes, and activators; slurry of mineral oil and liquid alkanes having three or more carbon atoms; increased solids content
07/28/2009US7566676 Preparation method of solid titanium catalyst for olefin polymerization
07/23/2009WO2009091480A2 Production of propylene-based polymers
07/23/2009WO2009091334A1 Self-assembled olefin polymerization catalyst
07/23/2009US20090186996 Hafnium complexes of carbazolyl substituted imidazole ligands
07/23/2009US20090186994 particulate addition polymerization catalyst comprising an alkaline earth metal magnesium, a compound of a transition metal TiCl4, electron donor di(ethylhexyl) phthalate; narrow particle size distribution
07/23/2009US20090186976 Crosslinking Method
07/23/2009US20090186755 Magnesium compound, solid catalyst component, catalyst for olefin polymerization and method of producing polyolefin
07/22/2009EP1476480B1 Polymerization process for preparing syndiotactic 1,2-polybutadiene
07/22/2009CN101490103A Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
07/22/2009CN101490102A Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
07/22/2009CN101490101A Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of olefin polymerization
07/22/2009CN101490100A Process for the preparation of crosslinked nitroxide polymers
07/22/2009CN101486776A Catalyst component for olefinic polymerization , and catalyst thereof
07/22/2009CN100516103C Preparation process for block copolymers for tire tread compositions, and such copolymers
07/22/2009CN100516092C Process for producing polyolefine
07/22/2009CN100516091C Reverse ATRP initiation system and its uses in preparing high molecular compound
07/21/2009US7563851 Production of broad molecular weight polyethylene
07/21/2009US7563849 Ethylene (co) polymer and its use
07/21/2009CA2414719C Curable resin compositions and process for preparing oligomers containing acrylate groups and substituted methacrylate groups
07/21/2009CA2333239C A catalyst composition and methods for its preparation and use in a polymerization process
07/16/2009WO2009088596A1 Molar ratio modifications to larger polyolefin catalysts
07/16/2009WO2009087036A1 Use of an improved solid vanadium-containing ziegler-natta catalyst system for producing ethylene polymer compositions in a multistage process
07/16/2009US20090182155 Polymers from propenyl ether monomers
07/16/2009US20090182106 Method for the Continuous Preparation of a Catalytic System that is Used to Polymerize a Conjugated Diene and Installation for Implementing Same
07/16/2009US20090182105 Blown film of polypropylene
07/16/2009US20090182104 Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method
07/16/2009US20090182103 Method for polymerization and copolymerization of olefin
07/16/2009US20090182102 strength and adhesion characteristics while also having improved thermal and oxidative stability; ethylene copolymerization with two metallocene catalysts, a high molecular weight polymer-producing catalyst that is defined relative to a low molecular weight catalyst
07/15/2009EP1977243A4 High optical purity copolymer film
07/15/2009EP1487883B1 Additive component for the improvement of the performance of olefin polymerisation catalysts
07/15/2009CN101484478A Unsaturated polyester resin or vinyl ester resin compositions
07/15/2009CN100513476C Elastomeric compositions
07/15/2009CN100513441C Formulating method of high quality PVC resin for A-21 type brei
07/14/2009US7560521 Titanium compounds, a Magnesium-dihalide, a difunctional electron donor compound of a diester, diketone, diamine or diether, and a monofunctional electron donor compound of an ether, ester, amine or ketone
07/14/2009US7560516 Polyethylene compositions having improved tear properties
07/14/2009CA2403295C Single-site catalysts containing chelating n-oxide ligands
07/09/2009WO2009086037A2 Functionalized polymers and methods of making
07/09/2009WO2009085922A1 Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same
07/09/2009WO2009085649A1 Self-limiting catalyst composition with bidentate internal donor
07/09/2009WO2009085129A1 Nano-linked metallocene catalyst compositions and their polymer products
07/09/2009WO2009085126A1 Nano-linked metallocene catalyst compositions and their polymer products
07/09/2009WO2009085124A1 Nano-linked metallocene catalyst compositions and their polymer products
07/09/2009WO2009085101A2 Methods of preparing a polymerization catalyst
07/09/2009WO2009085100A2 Fast activating catalyst
07/09/2009WO2009084799A1 Method of preparation of spherical support for olefin polymerization catalyst
07/09/2009WO2009083522A1 Catalyst components for the polymerization of olefins
07/09/2009WO2009083435A1 Nickel complexing compounds containing diaryl sulfide ligands
07/09/2009WO2009063084A3 Process for the preparation of ultra high molecular weight polyethylene
07/09/2009WO2009045300A3 Polymerization catalysts for producing polymers with high comonomer incorporation
07/09/2009US20090176950 Metal hydride complex, method of hydrogenating ring-opening polymerization polymer of cycloolefin, and process for producing product of hydrogenation of ring-opening polymerization polymer of cycloolefin
07/09/2009US20090176948 Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymers
07/09/2009US20090176940 Process for Producing Cycloolefin Resin Composition, and Cycloolefin Resin Composition
07/09/2009CA2711048A1 Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same
07/09/2009CA2710163A1 Fast activating catalyst
07/08/2009EP2077284A1 Use of an improved solid vanadium-containing Ziegler-Natta catalyst system for producing ethylene polymer compositions in a multistage process
07/08/2009EP2077270A1 Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymers
07/08/2009EP2077269A1 Transition metal complexes, catalyst compositions containing the same, and methods for preparing ethylene polymers using the same
07/08/2009EP2076551A1 Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and -olefins
07/08/2009EP2076550A1 Syndiotactic polypropylene and methods of preparing same
07/08/2009EP1924610A4 Enhanced catalyst productivity
07/08/2009EP1532156B1 Dihydrocarbylamino metal compounds
07/08/2009CN101479300A Ligand-modified Ziegler-Natta catalyst for olefin (co) polymerisation
07/08/2009CN101479299A Hafnium complexes of heterocyclic organic ligands
07/08/2009CN101475654A Dual metallocene catalyst for producing film resins with good machine direction (MD) Elmendorf tear strength
07/08/2009CN101475652A Rare earth catalyst for isoprene high cis 1,4-polymerization and preparation
07/08/2009CN100509879C Diene elastmer with cyclic vinyl units and method for obtaining same
07/08/2009CN100509872C Olefin polymerization catalyst composition comprising group 13 amide derivatives
07/08/2009CN100509871C Method for the preparation of olefin polymerisation catalysts
07/08/2009CN100509870C Method for preparing ethylene polymerization catalysts
07/07/2009US7557177 Ring-opened azlactone initiators for atom transfer radical polymerization
07/07/2009US7557171 Halogen substituted metallocene compounds for olefin polymerization
07/07/2009US7557057 dissloving sodium ethoxide reducing agent and platinum chloride in ethanol solvent, mixing with carbon support, subjecting to ultrasonic treatment, heating the solution mixed with support, mixing HCl; for fuel cells; high performance, low cost, reliabiility
07/07/2009CA2385336C Method for preparing stable (co)polymer dispersions in a polyol
07/07/2009CA2288285C Catalysts based on vanadium, their preparation and use in the (co)polymerization of alpha-olefins
07/02/2009WO2009082640A1 Olefin acrylate emulsion copolymerization
07/02/2009WO2009082556A1 Catalyst compounds and use thereof
07/02/2009WO2009082546A2 Polyethylene films and process for production thereof
07/02/2009WO2009082264A1 Method for producing perfluorinated functional groups containing copolymer
07/02/2009WO2009081794A1 Method for producing ethylene/α-olefin/nonconjugated polyene copolymer
07/02/2009WO2009081792A1 Method for producing ethylene/α-olefin/nonconjugated polyene copolymer
07/02/2009WO2009080568A2 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
07/02/2009WO2009080497A2 Highly stereoregular polypropylene with improved properties
07/02/2009WO2009080438A1 Process for obtaining polymers of ethylene and cycloolefins
07/02/2009WO2009080359A1 Multistage process for the polymerization of olefins
07/02/2009WO2009080237A1 Catalyst sytem for olefin polymerization comprising phenantroline-comprising iron complexes
07/02/2009WO2009080236A1 Phenantroline-comprising complexes
07/02/2009WO2009080216A1 Mono-hydroindacenyl complexes
07/02/2009WO2009080174A1 Ethylene terpolymers
07/02/2009WO2009064452A3 Ethylene polymers
07/02/2009WO2009050045A3 Process for the preparation of high fluidity propylene polymers
07/02/2009WO2009027075A3 Catalysts
07/02/2009WO2008135254A3 Catalyst system for olefin polymerization, process for producing it and a process for the polymerization of alpha-olefins using the catalyst system
07/02/2009US20090171054 Homopolymer and copolymer, and production process thereof
07/02/2009US20090171047 Bridged bis indenyl ligands where the indene ring is further fused to an oxygen or sulfur-containing ring, such as mu -{Bis-[ eta 5-8-(4-tert-butylphenyl)-6-methyl-5H-indeno[5,6-a][1,3]dioxol-5-yl]dimethylsilanediyl}dichlorozirconium; olefin polymerization catalysts; very high molecular weight
07/02/2009US20090171046 Process for producing polydienes
07/02/2009US20090171045 Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer
07/02/2009US20090171044 Molar ratio modifications to larger polyolefin catalysts
07/02/2009US20090171043 Process of Preparation of Catalytic Support and Supported Bimetalic Catalysts for Production of Homopolymers and Copolymers of Ethylene with Alpha-Olefins of High and Ultra High Molecular Weight and with Broad Molecular Weight Distribution in Slurry, Bulk and Gas Phase Processes and Products Thereof
07/02/2009US20090171042 Catalyst Particles