| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/11/2000 | US6013744 Adding a mono- or dihydrocarbylsilane adjuvant to the monomer mixture and contacting under polymerization conditions with a group 4 metal complex of given formula and activating cocatalyst |
| 01/11/2000 | US6013743 Using polymerization catalyst formed from a solid catalyst component comprising an inorganic carrier having a zirconium metal compound treated with an organoaluminum compound deposited thereon, and (b) an aluminoxane |
| 01/11/2000 | US6013742 Process for producing improved random propylene copolymers |
| 01/11/2000 | US6013595 A catalytic solid for the (co)polymerization of ethylene, comprising at least one inorganic support, a transition metal metallocene, atleast one ionizating agent and a chromium compound |
| 01/11/2000 | US6013594 Spray dried polymer for catalyst support |
| 01/11/2000 | CA2187754C Acrylate polymerization processes |
| 01/11/2000 | CA2163477C Water-soluble polymers made from meth(acrylamide), ethylenically unsaturated, aliphatic carboxylic acid or salt, and polyvinyl monomer, and their use as dry strength additives forpaper |
| 01/11/2000 | CA2010598C Highly effective polarizers |
| 01/11/2000 | CA2003055C Ethylene polymerisation process for the further production of a polymer having widely distributed molecular masses |
| 01/06/2000 | WO2000000525A1 A living polymerisation process |
| 01/06/2000 | WO2000000524A1 A polymerisation process |
| 01/06/2000 | WO2000000523A1 Improved syndiotactic monovinylidene aromatic polymerization process |
| 01/06/2000 | WO2000000519A1 Metal complex containing one or more silsesquioxane ligands |
| 01/06/2000 | WO2000000518A1 Metal complex containing one or more silsesquioxane ligands |
| 01/06/2000 | WO2000000517A1 Catalyst components for the polymerization of olefins and catalyst obtained therefrom |
| 01/06/2000 | WO2000000496A1 Aluminium compounds for producing vinylic polymers |
| 01/06/2000 | CA2335754A1 A polymerisation process |
| 01/06/2000 | CA2335633A1 A living polymerisation process |
| 01/06/2000 | CA2335476A1 Aluminium compounds for producing vinylic polymers |
| 01/06/2000 | CA2301618A1 Catalyst components for the polymerization of olefins and catalyst obtained therefrom |
| 01/05/2000 | EP0969026A1 Method of manufacturing isobutylene copolymer |
| 01/05/2000 | EP0969021A1 Mixed titanium-vanadium catalysts for solution ethylene polymerization |
| 01/05/2000 | EP0969020A2 Mettallocene complexes |
| 01/05/2000 | EP0969019A1 Polyolefin production |
| 01/05/2000 | EP0969010A2 Transition metal compound and catalyst containing the same for polymerization of olefins |
| 01/05/2000 | EP0968234A1 Supported catalyst system for polymerizing alk-1-enes |
| 01/05/2000 | EP0968196A1 Perfluorovinyl ionic compounds and their use in conductive materials |
| 01/05/2000 | EP0968158A1 Preparation of preparing substituted indanones |
| 01/05/2000 | EP0968056A1 Non self-igniting solid |
| 01/05/2000 | EP0750642B1 Spray dried polymer for catalyst support |
| 01/05/2000 | CN1240455A Polymerization of ethylene with specific iron or cobalt complexes, novel pyridinebis (imines) and novel complexes of pyridinebis (imines) with iron and cobalt |
| 01/05/2000 | CN1240453A Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
| 01/04/2000 | US6011180 Acid-stable borates for photopolymerization |
| 01/04/2000 | US6011128 Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber |
| 01/04/2000 | US6011127 Process for the production of ethylenic polymers |
| 01/04/2000 | US6010588 Melt processing using catalyst; forming fiber; drawing |
| 12/30/1999 | DE19828271A1 Preparation of supported gas-phase olefin polymerization catalyst |
| 12/30/1999 | DE19828105A1 Preparation of rubber solutions in vinyl-aromatic monomers useful in the production of modified impact resistant molding materials |
| 12/30/1999 | DE19828104A1 Production of impact-modified thermoplastic moulding materials |
| 12/30/1999 | CA2258953A1 Novel transition metal compound and catalyst containing the same for polymerization of olefins |
| 12/29/1999 | WO1999067347A2 Metallocene-catalyzed oligodecenes, their production and their use as component in lubricants |
| 12/29/1999 | WO1999067325A1 Cross-linkable polymer powder compositions |
| 12/29/1999 | WO1999067309A1 Polyolefin production |
| 12/29/1999 | WO1999067308A1 Highly rigid, high-tenacity impact-resistant polystyrene |
| 12/29/1999 | WO1999067307A1 Propylene terpolymers with a low extractable portion |
| 12/29/1999 | WO1999067306A1 Production of polyethylene |
| 12/29/1999 | WO1999067303A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same |
| 12/29/1999 | WO1999067302A1 Method for producing a supported catalyst system |
| 12/29/1999 | WO1999067299A1 Method for producing rubber solutions in vinylaromatic monomers |
| 12/29/1999 | WO1999067298A1 Use of 2,2,6,6 tetraalkylpiperidine-n-oxyl radicals having long alkyl chains as polymerization regulators |
| 12/29/1999 | EP0967234A1 Production of polyethylene |
| 12/29/1999 | EP0967231A1 Process for the production of olefin polymer with long chain branching |
| 12/29/1999 | EP0967230A1 Catalyst system for the preparation of olefin (co)polymers |
| 12/29/1999 | EP0967229A1 Metal complex containing one or more silsesquioxane ligands |
| 12/29/1999 | EP0967228A1 Metal complex containing one or more silsesquioxane ligands |
| 12/29/1999 | EP0966491A1 Cationic group 13 complexes incorporating bidentate ligands as polymerization catalysts |
| 12/29/1999 | EP0966490A2 Catalyst compositions for the polymerization of olefins |
| 12/29/1999 | EP0966489A1 Improvements in atom or group transfer radical polymerization |
| 12/29/1999 | EP0966322A1 Polyalkylaluminoxane compositions formed by non-hydrolytic means |
| 12/29/1999 | EP0931278A4 Photochromic organic material, its manufacture and the photochromic articles containing it |
| 12/29/1999 | EP0797597B1 Process for producing polymers with multi-modal molecular weight distributions |
| 12/29/1999 | EP0759039B1 Acrylate polymerization processes |
| 12/29/1999 | EP0719289B1 Gas phase polymerization of olefins |
| 12/29/1999 | EP0719287B1 Polymerization catalysts, their production and use |
| 12/29/1999 | EP0690878B1 Process for forming a granular resin |
| 12/28/1999 | US6008394 Metallocene catalyst system comprising a polymerization catalyst which contains at least one polymerization-stable anionic ancillary ligand derivatized with a sulfonyl group and a metal from 3 to 7 group of periodic table |
| 12/28/1999 | US6008309 Mesoscopic organopolysiloxane particles with chemically bound metallic compounds |
| 12/28/1999 | US6008307 Cationic catalyst comprising a reactive cation of given formula and a compatible non-coordinating anion are used to produce olefin polymers, particularly polyisobutylene |
| 12/28/1999 | US6008306 Composition of strained cycloolefin and a divalent cationic ruthenium or osmium bound to 1-3 tertiary phosphine ligands, the phosphine groups contain phenyl substituted by alkyl, alkoxy or haloalkyl groups; improved catalytic activity |
| 12/28/1999 | US6008299 Ophthalmic lens, lens blank or preform made of an aromatic polyether of given formula, such as from bisphenol a, and 4,4'-bis(hydroxyphenyl) phenyl phosphine oxide endcapped with p-tertbutyl phenol; thermo-mechanical stability |
| 12/28/1999 | US6008267 Polyionic polymeric compounds, process of preparing same and use thereof as photoinitiators |
| 12/28/1999 | US6008265 Fluorinated ionic sulfonylimides and sulfonylmethylides, process of preparing same and use thereof as photoinitiators |
| 12/28/1999 | US6008154 Preparation of supported chromium catalysts |
| 12/28/1999 | CA2186302C A gas phase polymerization employing unsupported catalysts |
| 12/24/1999 | CA2241486A1 Olefin polymerwith long chain branching, and process and catalyst system therefor |
| 12/23/1999 | WO1999065965A1 Propylene/ethylene block copolymer |
| 12/23/1999 | WO1999065957A1 ETHYLENE/α-OLEFIN COPOLYMER, COMPOSITION THEREOF, FILM THEREOF, AND USES OF THESE |
| 12/23/1999 | WO1999065956A2 Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber |
| 12/23/1999 | WO1999065952A1 Catalyst for olefin polymerization and method of polymerizing olefin |
| 12/23/1999 | WO1999065951A1 Catalyst for olefin polymerization and method of polymerizing olefin |
| 12/23/1999 | WO1999065950A1 Thermoset volatile monomer molding compositions and method for molding |
| 12/23/1999 | WO1999065949A2 Olefin polymerization process |
| 12/23/1999 | WO1999065923A1 Transition metal complexes |
| 12/23/1999 | DE19927492A1 Process for production of polymers containing polyalkylpiperidine type sterically hindered amines (HALS) |
| 12/23/1999 | DE19837734C1 Fulvene-metal insertion complexes, useful as olefin polymerisation catalysts or hydrogenation catalysts |
| 12/23/1999 | DE19827425A1 Crosslinkable polymer powder composition useful in structural adhesives, plasters, fillers and jointing mortars, or as binders for coating materials etc. |
| 12/23/1999 | DE19827328A1 Propene terpolymers with a low content of xylene-soluble material, useful for the production of film, fibers, molded products and sealing layer materials |
| 12/23/1999 | DE19827323A1 Oligodecenes used as components of lubricants |
| 12/23/1999 | DE19826743A1 Verfahren zur Herstellung von geträgerten Polymerisationskatalysatorsystemen und Verwendung dieser zur Homo- und Copolymerisation ungesättigter Monomere A process for the preparation of supported polymerization catalyst and use of these for the homo- and copolymerization of unsaturated monomers |
| 12/23/1999 | CA2334925A1 Ethylene/.alpha.-olefin copolymer, composition thereof, film thereof, and uses of these |
| 12/23/1999 | CA2300133A1 Olefin polymerization catalyst and process for olefin polymerization |
| 12/23/1999 | CA2300132A1 Olefin polymerization catalyst and process for olefin polymerization |
| 12/22/1999 | EP0965603A1 Polyolefin production |
| 12/22/1999 | EP0965602A1 Groups 2 and 13 based catalyst composition for preparing high-syndiotacticity polystyrene from styrene or other acryl ethylene monomers and process using the same |
| 12/22/1999 | EP0965601A1 Mixed catalyst composition for the production of olefin polymers |
| 12/22/1999 | EP0965600A1 Process for preparing polymer by using copper compound |
| 12/22/1999 | EP0965599A1 Process for the production of supported catalyst systems and use thereof in the homo or copolymerisation of unsaturated monomers |
| 12/22/1999 | EP0964844A1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins |
| 12/22/1999 | EP0767795B1 Group 4 metal diene complexes and addition polymerization catalysts therefrom |
| 12/22/1999 | CN1239482A Catalysts for polymerization of olefins, process for prodn. of olefin polymers, and processes for prodn. of styrene polymers |