| Patents for C08F 4 - Polymerisation catalysts (50,749) |
|---|
| 07/08/1999 | DE19757563A1 Free-flowing catalyst system for olefin polymerisation |
| 07/08/1999 | CA2315805A1 .pi.-complex compounds |
| 07/08/1999 | CA2315214A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use |
| 07/08/1999 | CA2311412A1 Bimetallic catalysts for ethylene polymerization reactions activated with paraffin-soluble alkylalumoxanes |
| 07/07/1999 | EP0927728A1 Catalyst composition for the polymerization of olefins |
| 07/07/1999 | EP0927727A1 Process for controlled radical polymerisation utilizing a low quantity of a stable free radical |
| 07/07/1999 | EP0927726A1 Photocatalytic composition |
| 07/07/1999 | EP0927202A1 PROCESS FOR THE POLYMERIZATION OF $g(a)-OLEFINS, A CATALYST USED IN THE POLYMERIZATION AND ITS PREPARATION |
| 07/07/1999 | EP0927201A1 Catalyst system for (co)polymerization of olefins and process for the preparation of olefin (co)polymers using the catalyst system |
| 07/07/1999 | EP0927200A1 Polyurethane/vinyl dioxolane based coating compositions |
| 07/07/1999 | EP0927187A1 Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom |
| 07/07/1999 | CN1222165A Polyolefin microspheres |
| 07/07/1999 | CN1222164A Elevated pressure polymerization processes with late transition metal catalyst systems |
| 07/07/1999 | CN1221969A Semiconductor device using polymer-containing photoresist, and process for manufacturing the same |
| 07/07/1999 | CN1221757A alpha-olefin polymers, alpha-olefin-polymerizing catalyst and process for producing alpha-olefin polymers |
| 07/07/1999 | CN1043999C Bulk polymerization process of butadienes |
| 07/06/1999 | US5919983 Highly soluble olefin polymerization catalyst activator |
| 07/06/1999 | US5919877 Process for the preparation of ethylene-propylene copolymers |
| 07/06/1999 | US5919876 Solution polymerization; preformed catalyst system made by reacting an organoaluminum compound with titanium tetrahalide in the presence of at least one ether; styrenated diphenylamine |
| 07/06/1999 | US5919875 Method of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst system |
| 07/06/1999 | US5919871 Stabilization of a polymer by a stable free radical |
| 07/06/1999 | US5919870 Functional telechelic star polymers |
| 07/06/1999 | US5919723 Supported metallocene catalyst for the (co) polymerization of alpha-olefins |
| 07/06/1999 | CA2000507C Process for the preparation of grafted polymers of improved colour |
| 07/01/1999 | WO1999032532A1 Method for producing elastomers |
| 07/01/1999 | WO1999032531A1 Slurry polymerization process with alkyl-substituted biscyclopentadienyl metallocenes |
| 07/01/1999 | WO1999032530A1 Ethylene polymerization process in a liquid reaction medium |
| 07/01/1999 | WO1999032442A1 Ketone peroxide derivatives, their preparation and use |
| 07/01/1999 | WO1999032226A1 Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced |
| 07/01/1999 | DE19757262A1 Production of polyolefin with a high melting point |
| 07/01/1999 | DE19754789A1 Rare earth catalyst supported on an inert organic polymer useful for the polymerization of unsaturated compounds and conjugated dienes in the gas phase |
| 07/01/1999 | CA2315651A1 Method for producing elastomers |
| 07/01/1999 | CA2315095A1 Ketone peroxide derivatives, their preparation and use |
| 07/01/1999 | CA2314502A1 Slurry polymerization process with alkyl-substituted biscyclopentadienyl metallocenes |
| 07/01/1999 | CA2311624A1 Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced |
| 07/01/1999 | CA2304491A1 Ethylene polymerization process in a liquid reaction medium |
| 06/30/1999 | EP0926169A2 Ethylene/Alpha-olefin copolymer and process for preparing the same |
| 06/30/1999 | EP0926167A1 Preparation of syndiotactic 1,2-polybutadiene using a chromium-containing catalyst system |
| 06/30/1999 | EP0926166A1 Catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for preparing polyolefin |
| 06/30/1999 | EP0926165A1 Catalyst component comprising magnesium, titanium, a halogen and a electron donor, its preparation and use |
| 06/30/1999 | EP0926164A2 Substituted amino silane compounds and catalyst for the polymerization of alpha-olefins containing them |
| 06/30/1999 | EP0926119A1 Dialkoxybenzene electron donors |
| 06/30/1999 | EP0925312A1 Polymerisation catalyst |
| 06/30/1999 | EP0925311A1 Process for preparing polymers in the presence of triazolyl radicals |
| 06/30/1999 | CN1221432A Manufacture of stereoregular polymers |
| 06/30/1999 | CN1221002A Novel pour point depressants via anionic polymerization of (mesh) acrylic monomers |
| 06/30/1999 | CN1221000A Catalyst for preparing gamma-butyrolactone with 1,4-butanediol dehydrogenation |
| 06/30/1999 | CN1043899C Olefin-poly-catalyst and use of same |
| 06/29/1999 | US5917100 Process for producing low molecular-weight poly-1-olefins |
| 06/29/1999 | US5917073 Polymerization catalyst for olefin and styrene |
| 06/29/1999 | US5917072 Catalysts for the polymerization of alpha-olefins |
| 06/29/1999 | US5916990 Polypropylene or copolymer has following charcteristics: xylene extraction insoluble portion is 99% or greater, isotactic pentad ratio is 98% or greater, isotactic average chain length is 500 or greater |
| 06/29/1999 | US5916989 Polymers of C4 and higher α-olefins |
| 06/29/1999 | US5916988 Ethylene random copolymers |
| 06/29/1999 | US5916982 Process for the production of polyolefins |
| 06/29/1999 | US5916962 Rubber composition including a diene copolymer |
| 06/29/1999 | US5916961 Amine-initiated elastomers having hysteresis reducing interaction with silica |
| 06/29/1999 | US5916627 Forming an electrically conductive polymer by contacting a monomer that is polymerizable with oxidation with an amount of a reducible metal salt, and an amount of an re-oxidation agent; fibers, films, coatings, electrolyte layers for |
| 06/29/1999 | CA2143783C Process for preparing alkylaluminoxane on inert support materials |
| 06/29/1999 | CA2052552C Ethylene/pentene-1 copolymer compositions |
| 06/29/1999 | CA2005537C Propylene polymer compositions having good transparency and improved impact resistance |
| 06/25/1999 | CA2256796A1 Ethylene/.alpha.-olefin copolymer and process for preparing the same |
| 06/24/1999 | WO1999031196A1 Chain entanglement crosslinked polymers and related methods |
| 06/24/1999 | WO1999031194A1 Organic peroxide emulsions |
| 06/24/1999 | WO1999031151A1 Method for producing low-molecular, highly reactive polyisobutylene |
| 06/24/1999 | WO1999031147A1 Mixed catalyst system |
| 06/24/1999 | WO1999031146A1 Processes for producing copolymers of ethylene and at least one other olefin |
| 06/24/1999 | WO1999031143A1 Start-up polymerization process |
| 06/24/1999 | WO1999031142A1 Start-up polymerization process |
| 06/24/1999 | WO1999030822A1 Group 11 transition metal amine catalysts for olefin polymerization |
| 06/24/1999 | WO1999030821A1 Catalyst compositions for olefin polymerization based on metallocene complexes and novel cocatalysts produced from trialkylaluminum compounds, sterically hindered phenols, and water |
| 06/24/1999 | WO1999030820A1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts |
| 06/24/1999 | WO1999030819A1 Olefin polymerisation catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates |
| 06/24/1999 | WO1999019369A3 PHOTONEUTRALIZATION OF pH SENSITIVE AQUEOUS POLYMERIC DISPERSIONS AND METHODS FOR USING SAME |
| 06/24/1999 | DE19757540A1 Supported olefin polymerization catalyst system, particularly for propylene or ethylene |
| 06/24/1999 | DE19757524A1 Transition metal complex compound having half sandwich structure and donor-acceptor groups |
| 06/24/1999 | DE19757218A1 Production of elastomer with low glass transition temperature, higher crystallinity peak and good green elasticity |
| 06/24/1999 | CA2315030A1 Start-up polymerization process |
| 06/24/1999 | CA2314923A1 Start-up polymerization process |
| 06/24/1999 | CA2311566A1 Olefin polymerisation catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates |
| 06/24/1999 | CA2311415A1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts |
| 06/24/1999 | CA2302236A1 Processes for producing copolymers of ethylene and at least one other olefin |
| 06/24/1999 | CA2285302A1 Group 11 transition metal amine catalysts for olefin polymerization |
| 06/23/1999 | EP0924226A1 Process of polymerisation with a metallocene catalyst resistant to decomposition |
| 06/23/1999 | EP0924223A2 Catalyst component, catalyst and process for ethylenically unsaturated monomer polymerization |
| 06/23/1999 | EP0924214A2 The use of lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions |
| 06/23/1999 | EP0923618A1 Improved propylene polymers for oriented films |
| 06/23/1999 | EP0923616A1 Blends containing an interpolymer of alpha-olefin |
| 06/23/1999 | EP0923612A2 Alpha-olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers |
| 06/23/1999 | EP0923609A1 Incorporation of free radical inhibitors in polyolefins |
| 06/23/1999 | EP0923590A1 Combinatorial synthesis and analysis of organometallic compounds and catalysts |
| 06/23/1999 | EP0923589A1 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process |
| 06/23/1999 | EP0843688B1 Method of producing reactive halogen-free polyisobutene |
| 06/23/1999 | CN1220672A Olefin polymerization catalyst and process for production of olefin polymers |
| 06/23/1999 | CN1220671A Catalyst system containing reaction product of liquid cilicone and polyamine |
| 06/23/1999 | CN1220655A Preparation of solid powdery rare earth carboxylates by evaporation method |
| 06/23/1999 | CN1043774C Process for preparation of random copolymers |
| 06/23/1999 | CN1043771C 烯烃聚合催化剂 The olefin polymerization catalyst |
| 06/23/1999 | CA2255892A1 Catalyst for the polymerization of alpha-olefins containing substituted amino silane compounds |
| 06/23/1999 | CA2255351A1 Preparation of syndiotactic 1,2-polybutadiene using a chromium-containing catalyst system |