Patents for C08F 4 - Polymerisation catalysts (50,749)
08/2000
08/29/2000US6111042 High polymerization initiation efficiency
08/29/2000US6111041 Contacting acrylate and/or norbornene monomer reactant under polymerization conditions and in the presence of a solvent with a catalyst system consisting essentially of a pd(ii) dimer component
08/29/2000US6111040 Using organometallic, organoaluminum catalysts
08/29/2000US6111039 Titanium-supported catalyst in combination with mixture of tetraethoxysilane and dicyclopentyldimethoxysilane effective in making polypropylene and polypropylene copolymers having high melt flow rates and broad molecular weight distribution
08/29/2000US6111038 Contacting a solution of magnesium compound with titanium compound which comprises titanium compound and hydrocarbon containing halogen containing hydrocarbon to obtain a solid titanium catalyst composed of titanium, magnesium and halogen
08/29/2000US6111037 Silica-modified aluminophosphate compositions, catalysts, method of preparing same and polymerization processes
08/29/2000US6111035 Copolymerization of olefin and or/conjugated dienes/and or vinyl aromatic compounds in presence of polymerization catalyst in a reactor while a gas-liquid separated flow or gas-liquid-solid separated flow is formed in the reactor
08/29/2000US6111034 Polymerizing an olefin in a fluidized bed reactor having a fluid recycle stream comprising monitoring static, dew point of the recycle stream, and when static reaches predermined value adding speacific amount of water to diminish the static
08/29/2000US6111023 At least one homogeneously branched ethylene/alpha-olefin interpolymer having specific processing characteristics, blended with a heterogenously branched ethylene polymer; improved tensile/tear and impact strength
08/29/2000US6111022 Preparation of novel homo- and copolymers using atom transfer radical polymerization
08/29/2000US6110880 Polyolefin block copolymer viscosity modifier
08/29/2000US6110858 An olefin polymerization catalyst consists of a transition metal compound, a modified clay compound containing clay mineral and an amine compound and an organoaluminum compound
08/24/2000WO2000049059A1 Alpha-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems
08/24/2000WO2000049056A1 Polyolefin production
08/24/2000WO2000049029A1 Polyolefin production
08/24/2000WO2000049027A1 Alkoxyamines issues de nitroxides ss-phosphores
08/24/2000WO2000049022A2 Organosilicon compounds and uses thereof
08/24/2000WO2000048836A1 Ir-sensitive composition and use thereof for the preparation of printing plate precursors
08/24/2000WO2000035976A8 Hyperbranched polymers by coordination polymerization
08/24/2000WO2000022011A3 Supported polymerization catalysts
08/24/2000WO2000001740A3 Method for producing ethylene homopolymerizates and ethylene copolymerizates of a lower mass density
08/24/2000CA2363025A1 Alpha-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems
08/23/2000EP1028985A1 Novel propylene polymers and products thereof
08/23/2000EP1028984A1 Process for preparing polypropylene
08/23/2000EP1028983A1 Catalyst composition comprising a reduced transition metal complex and a cocatalyst
08/23/2000EP1028968A1 Method for producing fulvene metal complexes
08/23/2000EP0932631B1 Process to make initiator compositions comprising polyvinyl alcohol and surfactant
08/23/2000EP0902794B1 Catalyst
08/23/2000EP0876318B1 Process for the preparation of alkoxides with alkaline earths and titanium, zirconium and/or hafnium
08/23/2000EP0862586B1 A process for preparing a branched polymer from a vinyl aromatic monomer
08/23/2000EP0832137A4 Impregnated applicator tip
08/23/2000CN1264394A Graft copolymer emulsions and two-package waterborne urethane coatings
08/23/2000CN1264393A High activity polyethylene catalysts
08/23/2000CN1264392A Polymerization catalysts
08/23/2000CN1263894A Dicyclopentradiene diene compound
08/23/2000CN1055704C Process for producing styrenes resin transparent and anti-shock
08/23/2000CN1055695C Organoborane polyoxyalkylenepolyyamine complexes and adhesive compositions made therewith
08/22/2000US6107432 Water-swellable, hydrophilic polymer compositions
08/22/2000US6107431 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
08/22/2000US6107424 Addition polymerization using initiator comprising phosphonium compound having aryl and amino groups bonded to to the phosphorus to form polymer having narrow molecular weight distribution
08/22/2000US6107422 Copolymer of an olefin and an unsaturated partially fluorinated functionalized monomer
08/22/2000US6107421 Catalyst including a boratabenzene structure pi-bonded to metal atom
08/22/2000US6107420 Adding catalyst to reaction solution with extended pot life at first temperature, heating to second temperature to initiate metathesis ring opening polymerization
08/22/2000US6107407 Copolymerization of an alkyl (meth)acrylate and a peroxyunsaturated compound; dissolving or swelling in a monomer, e.g. styrene, forming the hard graft shell; polymerization of the mixture including a reducing agent
08/22/2000US6107397 Free-radical aqueous emulsion polymerization using a water soluble initiator and monomers selected from n-vinyl-lactams (6-8 carbons), n-vinylformamide and n-methyl-n-vinylacetamide and a monounsaturated hydrophobic monomer; coatings, etc
08/22/2000US6107374 Asphalt modified with olefin/vinylidene aromatic monomer interpolymers
08/22/2000US6107363 A fluorinated thermoplastic polymer containing a block structure with atleast one fluorinated polymeric segment having elastomeric properties and atleast a fluorinated segment with plastomeric properties and a crosslinker
08/22/2000US6107232 Transition metal compound
08/22/2000US6107231 Comprising titanium-containing solid component which is obtained by reacting a compound of titanium with a compound of magnesium, a halogen, an inorganic oxide as support, an alkanol and a carboxylic ester as electron donors
08/22/2000US6107230 Compositions that can produce polymers
08/22/2000CA2115043C Titanium magnesium catalyst precursors for the polymerization of olefins
08/22/2000CA2057688C A stereospecific catalyst system intended for the polymerization of olefins
08/17/2000WO2000047649A1 Double metal cyanide catalysts for producing polyether polyols
08/17/2000WO2000047643A1 Propylene copolymers containing styrene units
08/17/2000WO2000047640A1 Catalyst system and process for olefin polymerisation
08/17/2000WO2000047639A2 A PROCESS FOR PREPARING A HYDROGEN SENSITIVE α-OLEFIN POLYMERIZATION CATALYST SYSTEM, A POLYMERIZATION CATALYST SYSTEM PREPARED BY THE PROCESS AND ITS USE FOR THE POLYMERIZATION OF α-OLEFINS
08/17/2000WO2000047638A2 AN α-OLEFIN POLYMERIZATION CATALYST SYSTEM AND ITS USE FOR THE POLYMERIZATION OF α-OLEFINS
08/17/2000WO2000047637A2 A MULTI-STAGE PROCESS FOR THE PREPARATION OF α-OLEFIN POLYMERS HAVING CONTROLLED STEREOREGULARITY AND PRODUCTS PREPARED THEREOF
08/17/2000WO2000047636A2 A MULTI-STAGE PROCESS FOR THE PREPARATION OF A HIGHLY STEREOREGULAR AND MELT PROCESSABLE α-OLEFIN POLYMER PRODUCT
08/17/2000WO2000047635A1 Method for olefin polymerization with recycling of co-catalyst
08/17/2000WO2000047634A1 Production of vinylic polymers
08/17/2000WO2000047592A1 Metal complexes as catalyst component for olefin polymerization
08/17/2000WO2000024790A3 Process for the polymerization of olefins; polyethylenes, a nd films and articles produced therefrom
08/17/2000DE19905611A1 Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen Double metal cyanide catalysts for preparing polyether polyols
08/17/2000CA2361719A1 Metal complexes as catalyst component for olefin polymerization
08/17/2000CA2327781A1 Propylene copolymers containing styrene units
08/16/2000EP1028128A1 Cycloolefin polymer reduced in catalyst residue content, use thereof, and process for producing the same
08/16/2000EP1028123A2 Process for the preparation of metallocene compounds
08/16/2000EP1028119A2 Process for producing tetrakisfluorophenylborate
08/16/2000EP1027376A1 Polyester/vinyl dioxolane based coating compositions
08/16/2000EP1027314A1 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands
08/16/2000EP0869978B1 Procatalyst, procatalyst precursor, and process for the preparation of a multimodal ethylene polymer
08/16/2000EP0681592B1 Ethylene interpolymerizations
08/16/2000CN1263539A Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
08/16/2000CN1263538A Catalyst for olefin polymerization and method of polymerizing olefin
08/16/2000CN1263537A Method for producing supported metallocene catalyst and olefin polymerization process using the same
08/16/2000CN1263110A Metallocene compound, its preparation method and its application in polymerization of olefine
08/16/2000CN1055481C Process for preparation of elastomeric copolymers of ethylene and products obtained theirfrom
08/15/2000US6103946 Manufacture of α-olefins
08/15/2000US6103920 Olefin polymerization process
08/15/2000US6103846 Polymerization occurs in the presence of a polymerization termination inhibitor which is a metal alkyl
08/15/2000US6103844 Using an azo initiator comprising dialkyl(2,2'-azobisisobutyrate)
08/15/2000US6103842 Process and catalyst system for synthesizing random trans SBR with low vinyl microstructure
08/15/2000US6103841 α-olefin polymers, α-olefin-polymerizing catalyst and process for producing α-olefin polymers
08/15/2000US6103820 Free radical copolymerization in water solution containing n-vinyllactam, an alcohol and an initiator, metered in to the reaction vessel
08/15/2000US6103789 Increase fluidity of aqueous cement slurry and maintain its viscosity for prolonged times, at least two hours
08/15/2000US6103658 Olefin polymerization catalysts containing group 8-10 transition metals, processes employing such catalysts and polymers obtained therefrom
08/15/2000US6103657 Catalyst for the production of olefin polymers
08/15/2000US6103656 Process for preparing and using meso/racemic-[bis (indenyl) ethane]zirconium dichloride compounds
08/15/2000US6103655 Carrier for olefin polymerization catalysts
08/15/2000US6103654 Catalytic composition and a process for converting ethylene to light alpha olefins
08/15/2000CA2061690C Process for preparing polyolefins
08/10/2000WO2000046267A1 Method of preparing norbornene sulfonamide polymers
08/10/2000WO2000046261A1 Modacrylic copolymer composition
08/10/2000WO2000046257A1 Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces
08/10/2000WO2000046256A1 Polyolefin compositions having enhanced ultraviolet and oxidative resistance and methods for their production and use
08/10/2000WO2000046255A1 Polyolefin compositions having variable density and methods for their production and use
08/10/2000WO2000046254A1 Catalyst for olefin polymerization, process for producing the same, and process for producing olefin polymer
08/10/2000WO2000046230A1 Constrained geometry metallocene catalyst complexes
08/10/2000WO2000046171A1 Novel crystalline ion-association substance, process for producing the same, and polymerization initiator