| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/03/2001 | EP0889909A4 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
| 01/03/2001 | CN1278834A Gas phase polymerization of vinylpolybutadiene |
| 01/03/2001 | CN1278833A Olefin polymerization catalyst and method for polymerizing an olefin using the catalyst |
| 01/03/2001 | CN1278832A Process for the gas phase polymerisation of olefins |
| 01/03/2001 | CN1278831A Method for producing particulate polymers by additionally using a stable N-oxyl radical |
| 01/03/2001 | CN1278529A Organic anti-reflection polymer and preparation method thereof |
| 01/03/2001 | CN1060179C Preparation of metallocene carrier catalyst |
| 01/03/2001 | CN1060176C Organometallic fluorenyl compounds, preparation and use |
| 01/02/2001 | US6169154 Macromonomer derivable from ethylene singly or derivable from ethylene and another olefin, the macromonomer having a branch other than the branch derived from the other olefin; can be hydrogenated to provide a wax |
| 01/02/2001 | US6169153 Polymerization of cyclopentadiene using cationic palladium complexes |
| 01/02/2001 | US6169152 Olefin polymerization catalyst comprising transition metal compound containing a cyclic ligand having at least two nitrogen atoms in its main chain skeleton |
| 01/02/2001 | US6169151 High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis |
| 01/02/2001 | US6169119 Metal oxide precursor and multifunctional compound to provide a chelated metal oxide precursor, low viscosity materials and which can lead to the creation of transparent resins susceptible to photocuring processes, fillers, incorporated |
| 01/02/2001 | US6169052 Catalyst system comprising aluminoxane and a stereorigid metallocene compound |
| 01/02/2001 | US6169051 Consisting of complex compounds wherein a cycloalkadienyl ring-containing multidentate compound substituted on the ring by a heteroaromatic group containing an oxygen, a sulfur or a nitrogen atom is coordinated to a group vib transition metal |
| 01/02/2001 | US6168782 Elastomeric silicone containing an active ingredient |
| 01/02/2001 | CA2176767C Ethylene polymers having enhanced processability |
| 01/02/2001 | CA2157574C Activator formulation and composition utilizing same |
| 12/28/2000 | WO2000078831A1 Ethylene and/or alpha-olefin/vinyl or vinylidene aromatic interpolymer compositions |
| 12/28/2000 | WO2000078829A1 A process for producing polystyrene with predominantly syndiotactic configuration |
| 12/28/2000 | WO2000078828A1 Ethylene (co)polymers and uses thereof |
| 12/28/2000 | WO2000078827A1 Supported metallocene catalyst and olefin polymerization using the same |
| 12/28/2000 | WO2000078826A1 Catalysts |
| 12/28/2000 | WO2000078823A1 Support catalyst for olefin polymerization |
| 12/28/2000 | WO2000078821A1 Methods and reagents making multivalent arrays and combinatorial libraries of multivalent arrays |
| 12/28/2000 | WO2000078820A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained |
| 12/28/2000 | WO2000078740A1 Solid-supported initiators and functional polymers for use in organic synthesis and combinatorial chemistry |
| 12/28/2000 | WO2000078709A1 Vinylated alkoxyamine, use thereof, and process for producing the same |
| 12/28/2000 | DE19929131A1 Copolymerization of polar and non-polar monomers, to give copolymers useful e.g. as molding materials, involves polymerisation with Group 5-10 transition metal compound, radical initiator and optional co-catalyst |
| 12/28/2000 | CA2384373A1 Ethylene and/or alpha-olefin/vinyl or vinylidene aromatic interpolymer compositions |
| 12/28/2000 | CA2340908A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained |
| 12/27/2000 | EP1063260A1 Polyolefin resin composition, laminate thereof, and process for producing the same |
| 12/27/2000 | EP1063244A2 High temperature olefin polymerization process |
| 12/27/2000 | EP1063243A2 Olefin polymerization process and catalyst system therefor |
| 12/27/2000 | EP1062957A1 Medical material and medical supply |
| 12/27/2000 | EP1062257A1 Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof |
| 12/27/2000 | EP1062256A1 Dynamic vulcanization of polymer blends from series reactors |
| 12/27/2000 | EP1062255A1 Homopolymer of ethylene |
| 12/27/2000 | EP1062254A1 Polymerization process for olefin copolymers using bridged hafnocene compounds |
| 12/27/2000 | EP1062253A1 High activity olefin polymerization catalysts |
| 12/27/2000 | EP1062251A1 Polymerisation catalyst |
| 12/27/2000 | EP1062250A1 Polymerisation catalysts |
| 12/27/2000 | EP1062249A1 Polymerisation catalysts |
| 12/27/2000 | EP1062219A1 Integrated process for preparation of diene complexes |
| 12/27/2000 | EP1062041A1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts |
| 12/27/2000 | EP1062040A1 Olefin polymerisation catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates |
| 12/27/2000 | EP0876407B1 Improved olefin addition polymerization catalyst composition |
| 12/27/2000 | EP0830385B1 Halogenated supports and supported activators |
| 12/27/2000 | EP0785954B1 New polypropylene composition with broad mwd |
| 12/27/2000 | CN1278273A Propylene polymer incorporating macromers |
| 12/27/2000 | CN1278272A Polymerization catalysts |
| 12/27/2000 | CN1278271A Method for producing catioic polyelectrolytes |
| 12/27/2000 | CN1278265A Method for preparing fluvene metal complexes |
| 12/27/2000 | CN1277972A Deactivation of inert particle material for single point catalyst used for prodn. of EPDM |
| 12/26/2000 | US6166267 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 12/26/2000 | US6166234 Tripodal cyclopentadiene derivatives and their use |
| 12/26/2000 | US6166161 Contacting monomer containing double bond with functionalized comonomer containing double bond in presence of transition metal complex and non-aluminum containing cocatalyst to produce copolymer |
| 12/26/2000 | US6166160 Emulsion polymerizing butyl acrylate, methyl methacrylate, ethyl methacrylate, methyl acrylate and ethyl acrylate, acrylonitrile and crosslinking agent to produce seed polymer latex; adding styrene, acrylonitrile and initiator |
| 12/26/2000 | US6166155 Process for preparing polymers of vinyl monomers with narrow molecular weight distribution by controlled free-radical polymerization |
| 12/26/2000 | US6166154 Olefin polymerization catalyst composition having increased activity |
| 12/26/2000 | US6166153 Process for the syndiotactic propagation of olefins |
| 12/26/2000 | US6166152 Mixing prepolymerized solid particulate metallocene catalyst system with liquid diluent; agitating and passing into loop reactor; heating; adding ethylene and hexene-1 to produce copolymer |
| 12/26/2000 | US6166099 Closed-cell foam from vinyl aromatic polymer; star polymers |
| 12/26/2000 | US6165930 Organosilane compounds |
| 12/26/2000 | US6165929 Compositions that can produce polymers |
| 12/26/2000 | US6165928 Supported catalyst for olefin polymerization |
| 12/23/2000 | CA2312118A1 Olefin polymerization process and catalyst system therefor |
| 12/23/2000 | CA2276282A1 Olefin polymerization process and catalyst system therefor |
| 12/21/2000 | WO2000077060A1 Method for producing graft copolymers, containing an elastic graft copolymer backbone |
| 12/21/2000 | WO2000077055A1 Method for producing ethylene homo- and copolymers by intensively mixing a reactive reaction component with a mobile flow medium |
| 12/21/2000 | WO2000077052A2 Production of haze-free block copolymers |
| 12/21/2000 | WO2000077051A1 Production of haze-free block copolymers |
| 12/21/2000 | WO2000043343A3 Novel methods for cross-metathesis of terminal olefins |
| 12/21/2000 | DE19927766A1 Supported catalyst for olefin polymerization comprises copolymer support, metallocene complex and metallocenium ion forming compound |
| 12/21/2000 | DE19927483A1 Polymerization with differently marked catalyst-support systems in one reaction mixture, e.g. for polymer grading, involves using marker groups which enable products to be assigned to particular catalysts |
| 12/21/2000 | DE19927482A1 Production of polymers containing coloring agents comprises reaction of monomers in the presence of a heterogeneous catalyst having dyestuff adsorbed onto catalyst and/or support |
| 12/21/2000 | DE19927347A1 Verfahren zur Herstellung von Pfropfcopolymeren mit einem elastischen Pfropfcopolymerrückgrat A process for the preparation of graft copolymers with an elastic Pfropfcopolymerrückgrat |
| 12/21/2000 | CA2376436A1 Method for producing ethylene homo- and copolymers by intensively mixing a reactive reaction component with a mobile flow medium |
| 12/20/2000 | EP1061090A1 Reduction of oligomer and gel formation in polyolefins |
| 12/20/2000 | EP1061088A1 Solid catalyst component for propylene polymerization and catalyst |
| 12/20/2000 | EP1060202A1 Method for making polymer blends by using series reactors |
| 12/20/2000 | EP1060199A1 Method for increasing diene conversion in epdm type polymerizations |
| 12/20/2000 | EP1060198A1 Noncoordinating anions for olefin polymerization |
| 12/20/2000 | CN1277618A Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand |
| 12/20/2000 | CN1277617A Process for producing butene polymer |
| 12/20/2000 | CN1277211A Molecular weight of polymer produced by single-point catalyst control and method of molecular weight distrubution |
| 12/20/2000 | CN1059683C Process for producing polyolefin composition |
| 12/19/2000 | US6162937 Making methane bis-cyclopentadienyl compounds by reacting formaldehyde and a cyclopentadiene compound in the presence of a base, in a solvent having specified dielectric constant in the absence of phase transfer agent; use in metallocenes |
| 12/19/2000 | US6162936 Organometallic fluorenyl compounds, preparation, and use |
| 12/19/2000 | US6162935 Ansa group 4 metal bis (u-substituted) aluminum metallocenes |
| 12/19/2000 | US6162884 2-pyridine carboxaldimine nickel dihalide complexes |
| 12/19/2000 | US6162882 Preparation of novel homo- and copolymers using atom transfer radical polymerization |
| 12/19/2000 | US6162881 Initiators for cationic polymerization |
| 12/19/2000 | US6162871 Ethylene-α-olefin copolymer and composition, and film, laminate and electrical insulating material comprising same |
| 12/19/2000 | US6162841 Betaketosulphones derivatives suitable to the use as polymerization photoinitiators and photopolymerizable systems containing the same |
| 12/19/2000 | US6162773 Friction resistance of polyethylene |
| 12/19/2000 | US6162756 Tin catalysts, a process for their production, their use and cross-linkable mixtures containing them |
| 12/19/2000 | CA2021311C Process for preparing polyolefins |
| 12/14/2000 | WO2000075204A1 Process for producing ethylene/olefin interpolymers |
| 12/14/2000 | WO2000075203A1 Process for producing ethylene/olefin interpolymers |