Patents for C08F 4 - Polymerisation catalysts (50,749) |
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07/27/2000 | WO2000043123A1 CATALYSTS FOR α-OLEFIN PRODUCTION AND PROCESSES FOR PRODUCING α-OLEFIN |
07/27/2000 | WO2000001738A9 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand |
07/27/2000 | CA2800947A1 Synthesis and isomerization of 1,2-bis(indenyl)ethanes |
07/27/2000 | CA2775649A1 Synthesis and isomerization of 1,2-bis (indenyl) ethanes |
07/27/2000 | CA2360027A1 Immobilization of molecules on surfaces via polymer brushes |
07/27/2000 | CA2359946A1 .alpha.-halogenated acid esters with polyvalent alcohols as atom transfer radical polymerization initiators |
07/27/2000 | CA2325522A1 Process for producing olefin polymer and olefin polymers |
07/27/2000 | CA2323198A1 Synthesis and isomerization of 1,2-bis (indenyl) ethanes |
07/26/2000 | EP1022308A1 Polypropylene composition |
07/26/2000 | EP1022302A2 Catalyst system, process and silicone compositions |
07/26/2000 | EP1022291A1 Modified diene elastomer and its preparation |
07/26/2000 | EP1022290A1 Catalyst for producing living olefin polymer and process for producing the polymer |
07/26/2000 | EP1022282A2 Homo- and hetero metal alkylidene complexes of ruthenium with N-heterocyclic carbene ligands, and their use as highly active and selective catalysts for olefin metathesis |
07/26/2000 | EP1021477A1 Photoresist compositions comprising polycyclic polymers with acid labile pendant groups |
07/26/2000 | EP1021470A1 Catalyst having a ketimide ligand |
07/26/2000 | EP1021467A1 Process for the gas phase polymerisation of olefins |
07/26/2000 | EP1021454A1 2-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process |
07/26/2000 | EP1021450A1 Aluminoxane process and product |
07/26/2000 | EP0977762A4 Bridged metallocene compounds |
07/26/2000 | CN1261380A Polyolefin block copolymer viscosity modifier |
07/26/2000 | CN1261378A Improved acid catalyzed polymerization |
07/26/2000 | CN1261376A Use of nano-scaled metal oxide particles as polymarisation catalysts |
07/26/2000 | CN1261375A Procedure for producing uronic acid blocks from alginate |
07/26/2000 | CN1261369A Polymerization catalysts |
07/26/2000 | CN1054859C Gas phase polymerization reactions utilizing soluble unsupported catalysts |
07/25/2000 | USRE36794 Fluorine-containing polymers and preparation and use thereof |
07/25/2000 | US6093824 Catalyst for the production of olefin polymers |
07/25/2000 | US6093753 Sulfonium salt compounds, polymerization initiator, curable composition and curing method |
07/25/2000 | US6093674 Supported cobalt catalyst, production thereof and use thereof for the polymerization of unsaturated compounds |
07/25/2000 | US6093673 Using organosilicon compound from pyrazolyl family as external adjuvant leads to increased catalyst activity without sacrifice of stereoregularity in polymerization of alpha olefins of three carbons or more |
07/25/2000 | CA2176623C Production of polyethylene using stereoisomeric metallocenes |
07/25/2000 | CA2045141C A new polyolefinic rubbers and process for their preparation |
07/22/2000 | CA2296818A1 Modified diene elastomer and its preparation |
07/20/2000 | WO2000042083A1 Production of polyethylene |
07/20/2000 | WO2000042081A1 Process for producing polypropylene or propylene random copolymer |
07/20/2000 | WO2000042000A1 Method for preparing azoiminoethers and azocarboxylic acid esters and novel azocarboxylic acid mixed esters |
07/20/2000 | WO2000041969A1 Production of powder catalysts |
07/20/2000 | DE19958931A1 Preparation of poly para-tert.-butoxystyrene, useful as a resist material in VLSI production, uses an organometallic compound as polymerization starter in hydrocarbon and (poly)alkyleneglycol-diether solvent |
07/20/2000 | CA2359459A1 Method for the preparation of azoiminoethers and of azocarboxylic acid esters, and novel mixed esters of azocarboxylic acids |
07/19/2000 | EP1020486A1 Basic condensation catalyst compositions for siloxanes |
07/19/2000 | EP1020481A1 Production of polyethylene |
07/19/2000 | EP1020404A1 Production of powder catalysts |
07/19/2000 | EP1019421A1 Transition metal compound, a process for its preparation and its use as a catalyst component |
07/19/2000 | EP1019415A1 Modified alumoxane catalyst activator |
07/19/2000 | EP1019189A1 Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
07/19/2000 | EP0856013B1 Morphology-controlled olefin polymerization catalyst formed from an emulsion |
07/19/2000 | CN1260807A Polymerization method for olefrines |
07/19/2000 | CN1260805A Ethylene-alpha-olefin polymers, process and uses |
07/19/2000 | CN1260804A Multistage polymerization process using catalyst having different catalytically active sites |
07/19/2000 | CN1260803A Cyclopenta [1] phenanthrene metal complex catalyst system |
07/19/2000 | CN1260799A 催化剂活化剂 Catalyst activator |
07/19/2000 | CN1260354A Method for reducing molecular weight of ethene copolymer and tenary copolymer |
07/19/2000 | CN1260351A Activating composition of metallocene matches in olefin catalytic copolymerization process |
07/19/2000 | CN1260350A Dicyclo-pentadienyl-diene matches |
07/19/2000 | CN1054610C Olefin polymerization catalyst and process for olefin polymerization |
07/19/2000 | CN1054594C Inhibition of unsaturated monomers with 7-aryl quinone methides |
07/18/2000 | US6090926 Powdery, solid rare earth carboxylates with improved solubility in aliphatic solvents which are highly active catalysts in Ziegler-Natta systems |
07/18/2000 | US6090903 Having a high stereo-regularity and an excellent processability during sheet or film formation |
07/18/2000 | US6090902 Heating a mixture comprising: unsaturated monomer; polyethylene-polybutylene macromonomer; organopolysiloxane macromonomer; free radical initiator; and optionally a solvent. |
07/18/2000 | US6090900 Polymers containing functionalized olefin monomers |
07/18/2000 | US6090865 Polymerizable composition |
07/18/2000 | US6090740 Supported metallocene catalyst systems |
07/18/2000 | US6090739 Transition metal compound containing as ligands a cyclopentadienyl group and a pi-bonded unit which are connected to one another via a bridge; use as catalysts for olefin polymerization |
07/18/2000 | US6090325 Biaxially-oriented metallocene-based polypropylene films |
07/18/2000 | CA2165642C Ethylene-.alpha.-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer |
07/18/2000 | CA2088133C Process for the production of mgcl2, mgo of restricted granulometric spectrum. application of said compound as support for the catalytic component of olefin polymerization |
07/18/2000 | CA2049895C Fast cure in-mold coating |
07/18/2000 | CA2015997C Process for producing vanadium-arenes |
07/13/2000 | WO2000040641A1 Thermosetting composition containing polyhemiacetal ester resin and powdery thermosetting composition |
07/13/2000 | WO2000040636A1 Accelerators useful for energy polymerizable compositions |
07/13/2000 | WO2000040630A1 Pigment composition containing atrp polymers |
07/13/2000 | WO2000040625A1 Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof |
07/13/2000 | WO2000040624A1 Improved cationic polymerization process and catalyst system therefor |
07/13/2000 | WO2000040623A1 Process for preparing a supported polymerization catalyst using reduced amounts of solvent and polymerization process |
07/13/2000 | WO2000040622A1 Germanium bridged metallocenes producing polymers with increased melt strength |
07/13/2000 | WO2000040620A1 Polymer composition, a process for the production thereof and films prepared thereof |
07/13/2000 | WO2000040303A1 Golf ball cores formed from blends of neodymium and cobalt synthesized high molecular weight butadiene rubber |
07/13/2000 | WO2000021655A3 Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers |
07/13/2000 | DE19900585A1 Purification of metallocene compounds for use as olefin polymerization catalysts involves replacing halide by other negative ligands, e.g. phenolate, and recrystallizing the more soluble metallocene obtained |
07/13/2000 | CA2355319A1 Accelerators useful for energy polymerizable compositions |
07/13/2000 | CA2352155A1 Pigment composition containing atrp polymers |
07/13/2000 | CA2350447A1 Germanium bridged metallocenes producing polymers with increased melt strength |
07/13/2000 | CA2322496A1 Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof |
07/12/2000 | EP1018521A1 Process for preparation of diene polymers having amino groups, the polymers, rubber compositions and treads thereof |
07/12/2000 | EP1018520A1 Process for producing olefin polymer |
07/12/2000 | EP1017730A2 Injection moulding articles made of metallocene and polypropylene |
07/12/2000 | EP1017729A2 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand |
07/12/2000 | EP1017728A1 Method for producing particulate polymers by additionally using a stable n-oxyl radical |
07/12/2000 | EP1017702A1 Method for selective production of racemic metallocene complexes |
07/12/2000 | EP1017701A1 Cyclopentaphenanthreneyl metal complexes and polymerization process |
07/12/2000 | EP1017564A1 Metathesis polymerized olefin composites including sized reinforcement material |
07/12/2000 | EP1017493A1 High activity catalyst prepared with alkoxysilanes |
07/12/2000 | EP0934346B1 Copolymer of ethylene and of at least one alpha-olefin and method for obtaining same |
07/12/2000 | EP0889912B1 Highly soluble olefin polymerization catalyst activator |
07/12/2000 | CN1259963A Catalytic components for polymerization of olefins, catalyst and process for the polymerization |
07/12/2000 | CN1259554A Polymerizable propenoic acid compositions and use thereof |
07/12/2000 | CN1259528A Process for alpha-olefine homopolymerization and co-polymerization |
07/12/2000 | CN1259527A Olefine polymerization catalyst, and olefine polymerization method therewith |
07/12/2000 | CN1259430A Layered products and method for making same |
07/12/2000 | CN1054384C Process for the prepn. of olefin polymer |