Patents for C08F 4 - Polymerisation catalysts (50,749)
08/2001
08/01/2001EP0611377B1 Process for producing polyolefin
08/01/2001CN1306544A Components and catlayst for polymierization of olefins
08/01/2001CN1306538A Organometallic complexes comprising cationic heterocyclic carbenes
08/01/2001CN1306014A Polynuclear pyridine biimine iron (or cobalt) catalyst for polymerization of olefine
08/01/2001CN1306013A Process for preparing unsymmetric 'after-cyclopentadiene' catalyst for polymerization of high-molecular olefine
08/01/2001CN1306012A Process for preparing 'after-cyclopentadiene' high-molecular catalyst for polymerization of olefine
08/01/2001CN1306011A Polyaddition catalyst compsns. polyaddition catalyst, and method for preparing addition polymer
08/01/2001CN1306010A Metallocene catalyst with nm-class hybridized composite organic-inorganic carrier and styrene polymerization
08/01/2001CN1069101C Crystalline olefin polymers and copolymers in form of spherical particles at high porosity
08/01/2001CN1069100C Compounding solid catalyst and its prepn. method and use
08/01/2001CN1069094C Method for mfg. carboxylate of lanthanide metals
07/2001
07/31/2001US6268523 Process for the preparation of a tertiary perester
07/31/2001US6268518 As polymerization catalysts for polymerization of olefins
07/31/2001US6268453 Organoaluminum catalysts with diluents for polymerization of olefins
07/31/2001US6268451 Polymers of isobutylene, isoprenylphenyl and vinylphenyl with silylalkyl groups with solvents
07/31/2001US6268448 Coordination compounds for catalytic polymerization catalysts
07/31/2001US6268447 Olefin polymerization catalyst
07/31/2001US6268446 Initiators for carbocationic polymerization of olefins
07/31/2001US6268445 Aromatic borane and fluoroboron compounds as promoters
07/31/2001US6268444 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
07/31/2001US6268443 Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer
07/31/2001US6268438 Vulcanized thermoplastic elastomer polymers, crosslinked copolymer of ethylene, propylene and nonconjugated diene with second thermoplastic polymer with metallocene polypropylene
07/31/2001US6268306 Coordination catalysts
07/31/2001CA2332707A1 High molecular weight, gel-free isobutene copolymers with elevated double bond contents
07/28/2001CA2332165A1 Organometallic compounds with fused indenyl ligands
07/26/2001WO2001053380A1 Method for making siloxane copolycarbonates
07/26/2001WO2001053364A1 Terpolymers
07/26/2001WO2001053362A1 Metallocene catalysts comprising monocyclic siloxy substituted cyclopentadienyl group(s) for the polymerisation of olefins
07/26/2001WO2001053361A1 Siloxy-substituted monocyclopentadienyl ligated constrained geometry olefin polymerisation catalysts
07/26/2001WO2001053360A1 Process for producing substantially amorphous propylene-based polymers
07/26/2001WO2001053356A1 Catalyst system with a selected transition metal: cocatalyst ratio
07/26/2001US20010009966 Star polymers, and their preparation
07/26/2001US20010009953 Producing a nonmelting, C5+ olefin polymer of high molecular weight with narrow molecular weight distribution by using a specified transition metal compound catalyst, an organoaluminumoxy soluble in aromatic solvent and water
07/26/2001DE10002653A1 Neuartige Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren Novel catalyst systems of the Ziegler-Natta catalysts
07/26/2001CA2397639A1 Terpolymers
07/25/2001EP1117713A1 Method for polymerizing conjugated diolefins (dienes) with rare earth catalysts in the presence of vinylaromatic solvents
07/25/2001EP1117712A1 Method for producing copolymers by radical polymerisation
07/25/2001EP1117709A1 Production of multimodal polyethylene
07/25/2001EP1117708A1 Method for producing halogen-free reactive polyisobutene
07/25/2001EP1117707A1 Method for polymerizing conjugated diolefins (dienes) with catalysts based on vanadium compounds in the presence of vinylaromatic solvents
07/25/2001EP1117699A1 Method for producing a supported catalyst which contains metal, or a supported catalyst constituent by impregnating a supporting material
07/25/2001EP1117670A1 Polymerisation catalysts
07/25/2001EP1028984B1 Process for preparing polypropylene
07/25/2001EP0866812B1 Process for the preparation of copolymerisates of vinyl aromatic compounds in a stage using double screw extruders
07/25/2001EP0781300B1 Polymerization process
07/25/2001CN1305502A Ethylene/alpha-alefin copolymer, composition thereof, film thereof and uses of these
07/25/2001CN1304969A Adhered ethylene copolymer resin composition and laminated material using the same
07/25/2001CN1304940A New type phosphine oxide light initiation system and light colour solidifiable composition
07/25/2001CN1304800A 有机金属催化剂组合物 The organic metal catalyst composition
07/25/2001CN1068886C Peroxide crosslinking of ROMP polymers
07/25/2001CN1068884C Transition metal complex, process for preparation thereof, polymerization catalyst for olefins containing same and process for producing olefin polymers
07/24/2001US6265513 Polyolefin
07/24/2001US6265512 Soluble in organic solvents
07/24/2001US6265507 Using coordination catalyst
07/24/2001US6265506 Method for the preparation of copolymers of ethylene/norbornene-type monomers with cationic palladium catalysts
07/24/2001US6265505 Coordination catalyst for polymerizing olefins
07/24/2001US6265504 In presence of catalyst
07/24/2001US6265503 Polyolefin production
07/24/2001US6265502 Start-up polymerization process
07/24/2001US6265500 Chromium-based catalyst
07/24/2001US6265499 Process for producing a shaped product with a radical scavenger, polymerization initiator and a radical polymerizable monomer
07/24/2001US6265493 Graft polymers
07/24/2001US6265459 Coordination catalyst
07/24/2001US6265339 Particulate organic or inorganic support material, a transition metal complex and a compound capable of forming metallocenium ions
07/24/2001US6265338 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin copolymer production catalysts
07/24/2001CA2027144C Process and catalyst for producing syndiotactic polyolefins
07/19/2001WO2001051534A1 Comb polymers from atrp macromonomers
07/19/2001WO2001051529A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051528A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051527A1 Procatalysts, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051526A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001016192B1 Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
07/19/2001WO2001002345A3 Mono and multifunctional alkoxyamines for the preparation of functionalized macromers
07/19/2001US20010008928 Free radical catalyst
07/19/2001US20010008927 Polymerizing an olefin in presence of a catalyst of transition meatl complex, an organoaluminum compound or aluminoxane, and a boron compound all suspended or slurried in an aliphatic hydrocarbon
07/19/2001US20010008926 Olefin polymerization catalysts
07/19/2001US20010008925 Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor
07/19/2001US20010008870 Catalysts suitable for decreasing the cold filter plugging point of middle distillates
07/19/2001US20010008869 A magnesium dialkyl or diahlide or alkyl alkoxide is reacted with an alcohol and the reaction product is reacted with an alcohol and reaction product is reacted with a dicarboxylic acid halide and tetanium tetrahalide
07/19/2001US20010008643 Butadiene-styrene copolymer
07/19/2001DE19961340A1 Verfahren zur Emulsionspolymerisation von Olefinen The emulsion polymerization process of olefins
07/19/2001CA2396737A1 Procatalysts, catalyst systems, and use in olefin polymerization
07/19/2001CA2396736A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001CA2395775A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001CA2395710A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001CA2394660A1 Comb polymers from atrp macromonomers
07/18/2001EP1116732A1 Catalyst for addition polymerization, and process for producing addition polymer with the same
07/18/2001EP1116730A2 Vapor phase synthesis of rubbery polymers
07/18/2001EP1116729A2 Vapor phase synthesis of rubbery polymers
07/18/2001EP1115767A1 Method for making copolymers with controlled architecture and resulting copolymers
07/18/2001EP1115766A1 Grafting of ethylenically unsaturated monomers onto polymers
07/18/2001EP1115765A1 Grafting of ethylenically unsaturated monomers onto polymers
07/18/2001EP1115763A1 Method for polymerizing conjugated diolefins (dienes) with catalysts based on cobalt compounds in the presence of vinylaromatic solvents
07/18/2001EP1115761A1 Branched polypropylene compositions
07/18/2001EP1115760A1 Monocyclopentadienyl metal catalyst composition for the polymerization of olefins
07/18/2001EP1115759A1 Polymerisation catalysts
07/18/2001EP1115758A2 Polymerization of olefins
07/18/2001EP1115754A1 Off-line preactivated catalysts and prepolymerized catalysts
07/18/2001EP1115753A1 Polymerisation catalysts
07/18/2001EP1115752A1 Functionalized catalyst supports and supported catalyst systems