Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
10/2000
10/26/2000CA2370281A1 Delayed activity supported olefin polymerization catalyst compositions and method for making and using the same
10/25/2000EP1046656A1 Production of polyethylene
10/25/2000EP1046655A1 Production of polyethylene
10/25/2000EP1046654A1 Olefin polymerization catalysts and olefin polymer production methods using said olefin polymerization catalysts
10/25/2000EP1046647A2 Group 8,9 or 10 transition metal catalyst for olefin polymerization
10/25/2000EP1045868A1 Homopolymers and copolymers of ethylene
10/25/2000EP1045867A1 Solution polymerization of ethylene
10/25/2000EP1045866A1 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
10/25/2000CN1271366A Homogeneous filled polymer composite
10/25/2000CN1271362A Method for selectife production of racemic metallocene complexes
10/25/2000CN1057778C Butadiene polymers having terminal silyl group
10/25/2000CN1057777C Process for preparing thermoplastic olefin polymer
10/24/2000US6137012 Phosphole and diphosphole ligands for catalysis
10/24/2000US6136993 Integrated process for preparation of diene complexes
10/24/2000US6136937 Elastic substantially linear ethylene polymers
10/24/2000US6136936 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
10/24/2000US6136932 Transition metal cyclopentadienyl complex with organoaluminum compound
10/24/2000US6136931 Process for preparing polybutadiene using catalyst with high activity
10/24/2000US6136930 Activating di-n-propylcyclopentadienyl zirconium dichloride; addition polymerizing polyethylene
10/24/2000US6136925 Hydroxyl group-containing covalently bound polymer separating materials and processes for their preparation
10/24/2000US6136924 Catalysis with transition metal compound and cocatalyst; molecular weight control
10/24/2000US6136919 Rubber composition and tire having tread thereof
10/24/2000US6136914 Anionic polymerization initiators for preparing macro-branched diene rubbers
10/24/2000US6136748 Catalyst composition for the polymerization of olefins
10/24/2000US6136747 Mixed catalyst composition for the production of olefin polymers
10/24/2000US6136745 Silica carrier; dialkylmagnesium compound; tetraalkyl orthosilicate; chlorinated silane; titanium compound
10/24/2000US6136744 Cation-generating cocatalyst comprises a metal component, e.g., an aluminum compound, (2) a neutral metal containing component, e.g., a borane compound, and (3) an anionic metal component, e.g., a metal tetrakis(tetrafluorophenyl)borate.
10/24/2000US6136743 Wide molecular weight distribution; metallocene compound or a titanium catalyst component containing magnesium, titanium, and halogen; a nitrogen or phosphorus complex of a transition metal from groups 8 to 10 of the periodic table; cocatalyst
10/24/2000US6136742 Metallocene catalyst systems
10/24/2000US6136499 Radiation sensitive photoresist composition comprising a photoacid initiator and a polycyclic polymer comprising repeating units that contain pendant acid labile groups
10/19/2000WO2000061645A1 Method of preparation of ethylene copolymers suitable for manufacturing films and pipes
10/19/2000WO2000061544A1 Method for preparing alkoxyamines from nitroxides
10/19/2000WO2000037512A3 Olefin polymerization catalysts, their production and use
10/19/2000WO2000035969A3 Catalyst modifiers and their use in the polymerization of olefin(s)
10/19/2000WO2000035968A3 A catalyst composition and methods for its preparation and use in a polymerization process
10/19/2000WO2000035967A3 Catalyst modifier and its use in the polymerization of olefin(s)
10/19/2000DE19931873A1 Katalysatorsystem zur Olefinpolymerisation A catalyst system for olefin polymerization
10/19/2000CA2334845A1 Method for preparing alkoxyamines from nitroxides
10/18/2000EP1044995A1 Ethylene interpolymerizations
10/18/2000EP1044994A1 Process for preparation of elastomer modified polymer compositions with enhanced rubber phase volume fraction
10/18/2000EP1044993A1 Water dispersion comprising air curing copolymers and method of preparation
10/18/2000EP1044992A1 Catalytic system for the polymerisation of olefin
10/18/2000EP1044990A1 Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same
10/18/2000EP1044989A1 Method for preparing polymer
10/18/2000EP1044231A1 Synthesis method for block polymers by controlled radical polymerisation from dithioester compounds
10/18/2000EP1044228A1 Process for forming poly(allyl carbonate)-functional prepolymer composition
10/18/2000EP1044225A1 Propylene polymers incorporating macromers
10/18/2000EP1003790A4 Optic devices formed from melt processable thermoplastic materials having a high refractive index
10/18/2000EP0773965B1 Gas phase production of polydienes
10/18/2000EP0760825B1 Polymerization and telomerization of vinyl monomers with fluorinated carbon as initiator
10/18/2000CN1270611A Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
10/18/2000CN1270601A Catalyst having a ketimide ligand
10/18/2000CN1270597A Cyclopentaphenanthreneyl metal complexes and polymerization process
10/18/2000CN1270596A Bimetallic complexes and polymerization catalysts therefrom
10/18/2000CN1270595A Modified alumoxane catalyst activator
10/18/2000CN1270185A Polypropylene composition and moulded products therefrom
10/18/2000CN1270180A Ethylene/alpha-olefin copolymer, preparation and use thereof
10/18/2000CN1270179A Copolymer, production thereof and moulded products
10/18/2000CN1270082A Carrier style catalyst having donor-acceptor interaction
10/18/2000CN1057506C Synthetic swelling clay minerals
10/17/2000US6133495 Process for producing α-olefin oligomer
10/17/2000US6133490 Dispersant for pigments for aromatic polymers
10/17/2000US6133388 Process for preparing styrene-butadiene rubber or butadiene rubber by solution polymerization
10/17/2000US6133387 Group 8, 9 or 10 olefin copolymerization catalyst
10/17/2000US6133386 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
10/17/2000US6133385 Catalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins
10/17/2000US6133209 Polyolefin obtained by catalytic dimerization of monounsaturated olefin oligomers; functionalized derivatives as fuel and lubricant additives
10/17/2000US6133189 α-olefin polymerization catalyst and process for producing α-olefin polymer
10/17/2000US6133188 Ball millin magnesium chloride with ethyl benzoate, calcining dawsonite to form active alumina, blending magnesium chloride with alumina forming catalyst support, impregnating titanium tetrachloride catalyst to form supported catalyst
10/17/2000US6133187 Hetergeneous metallocene catalysts and use thereof in olefin polymerization process
10/17/2000US6132926 Semiconductors
10/17/2000CA2001941C Method for preparing polyethylene wax by gas phase polymerization
10/15/2000CA2305928A1 Process for preparation of elastomer modified polymer compositions with enhanced rubber phase volume fraction
10/14/2000CA2305119A1 A catalyst system for olefin polymerization
10/12/2000WO2000059971A1 Process for making graft polyols using t-amyl peroxy free radical initiator
10/12/2000WO2000059961A1 Polymerization catalyst ligands, catalytic metal complexes and compositions and processes using and methods of making same
10/12/2000WO2000059956A1 Polymerization of ethylene
10/12/2000WO2000059955A1 Polymerization catalyst, novel transition metal compound, and polymerization method and copolymer using them
10/12/2000WO2000059954A1 Method for radical aqueous emulsion polymerization
10/12/2000WO2000059914A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/12/2000WO2000022015A9 Elastomeric polymer vehicle parts having improved low-temperature compression set
10/12/2000CA2365954A1 Polymerization of ethylene
10/12/2000CA2365457A1 Method for radical aqueous emulsion polymerization
10/12/2000CA2364502A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/11/2000EP1043359A1 Ethylene copolymer and process for producing the same, resin composition containing the copolymer, and uses of these
10/11/2000EP1043347A1 Composition, particularly for cosmetics, containing star shaped polymers, the polymers themselves and their use
10/11/2000EP1043346A1 Cosmetic compositions containing star shaped polymers, the polymers themselves and their use in particular for hair
10/11/2000EP1043345A1 Composition, particularly for cosmetics and pharmaceuticals, containing star shaped polymers, the polymers themselves and their use
10/11/2000EP1043344A1 Composition, particularly for cosmetics, containing star shaped polymers, the polymers themselves and their use
10/11/2000EP1043343A1 Composition, particularly for cosmetics, containing star shaped polymers, the polymers themselves and their use
10/11/2000EP1043342A1 Colorless polymaleates and uses thereof
10/11/2000EP1043341A2 Ethylene/alpha-olefin copolymer, method for producing the same, and use thereof
10/11/2000EP1043339A1 Polymerization catalyst and process for producing olefin polymer or copolymer with the same
10/11/2000EP1042401A1 Polyolefin composition having a high balance of stiffness and impact strength
10/11/2000EP1042378A1 Method for producing elastomers
10/11/2000EP1042377A1 Slurry polymerization process with alkyl-substituted biscyclopentadienyl metallocenes
10/11/2000EP1042376A1 Ethylene polymerization process in a liquid reaction medium
10/11/2000EP1042375A1 Supported metallocene catalyst, its preparation method and olefin polymerization therewith
10/11/2000EP1042372A1 Components and catalysts for the polymerization of olefins
10/11/2000EP1042371A1 Supported catalyst system for the polymerisation of olefins
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