Patents for C08F 4 - Polymerisation catalysts (50,749) |
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10/14/1997 | US5677375 Vapor phase process using a coordination catalyst |
10/14/1997 | US5677256 Stirring dry silica, alumina or magnesium silicate carrier with magnesium chloride and titanium tetraalkoxide suspended in hydrocarbon solvent and electron donor, evaporating, chlorinating with alkylaluminum chloride, addding cocatalyst |
10/14/1997 | US5677255 Polysiloxane supported metallocene catalyst for olefin polymerization |
10/14/1997 | CA2081798C Linear, very low density polyethylene polymerization process and products thereof |
10/14/1997 | CA2065103C Oxolanyl cyclic acetals as anionic polymerization modifiers |
10/09/1997 | WO1997036939A1 A novel composition, its preparation and use |
10/09/1997 | WO1997036938A1 COMPOSITION CONTAINING MAGNESIUM, TITANIUM, HALOGEN AND AN INNER ELECTRON DONOR, ITS PREPARATION AND USE FOR THE POLYMERIZATION OF α-OLEFINS |
10/09/1997 | WO1997036937A1 Metallocene cocatalyst |
10/09/1997 | WO1997036850A1 Synthesis of solid, powdery rare earth carboxylates by a precipitation method |
10/09/1997 | WO1997020871A3 Addition polymers of polycycloolefins containing silyl functional groups |
10/09/1997 | CA2250934A1 Synthesis of solid, powdery rare earth carboxylates by a precipitation method |
10/08/1997 | EP0799841A2 Ethylene polymer and hollow product obtainable therefrom |
10/08/1997 | EP0799840A1 Catalyst component and its use for olefin polymerization |
10/08/1997 | EP0799838A1 Method for preparing olefin polymerization catalysts |
10/08/1997 | EP0799821A1 Reactive amine catalyst for use in polyurethane synthesis |
10/08/1997 | EP0799796A1 Process for preparing anhydrous magnesium halide solution and process for preparing solid titanium catalyst component for olefin polymerization |
10/08/1997 | EP0799641A2 Functional surfaces for chemical reactions and process for the preparation thereof |
10/08/1997 | EP0799268A1 Polycondensation catalyzers for the synthesis of polyethylene terephtalate |
10/08/1997 | EP0799266A1 Polymerisable compound and a polymerisation process |
10/08/1997 | EP0799250A2 Azametallocene polymerization catalysts |
10/08/1997 | EP0799249A1 Cationic polyurethane-based polymer dispersions |
10/08/1997 | EP0799217A1 Epoxy-functional hydroxy esters useful as emulsifiers or reactive diluents in epoxy resin compositions |
10/08/1997 | CN1161700A Long chair branched polymers and their prodn. |
10/08/1997 | CN1161343A Organometallic catalyst composition for polymerizing vinyl chloride |
10/07/1997 | US5675049 Process for producing liquid ethylene-type random copolymers |
10/07/1997 | US5674964 Self-curing systems |
10/07/1997 | US5674958 Process for (co)polymerizing vinyl monomers |
10/07/1997 | US5674957 In medium of carbon dioxide |
10/07/1997 | US5674955 Polymerizing hydroisomerized pretreated mixed hydrocarbon feed which is low in butene/1-/ content in presence of cationic polymerization catalyst selected from borontrifluoride or its complex, or together with cocatalyst |
10/07/1997 | US5674799 Polymerization catalysts |
10/07/1997 | US5674798 Lithium amine compound and an alkali metal organic compound |
10/07/1997 | US5674795 Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
10/07/1997 | US5674559 Process for the preparation of a polymer matrix which becomes cloudy as a function of temperature |
10/07/1997 | US5674342 High drawdown extrusion composition and process |
10/07/1997 | US5674300 Mixture containing ethylene-alpha olefin copolymer and flow control agents; antifouling agents |
10/07/1997 | CA2043904C Olefin polymerization |
10/07/1997 | CA2008912C Polyethylene and method of production thereof |
10/05/1997 | CA2201957A1 Ethylene polymer, hollow bodies made of it and a process for making it |
10/02/1997 | WO1997035895A1 Method, dispersing agent and initiator for the dispersion polymerization of isobutylene |
10/02/1997 | WO1997035894A2 Allyl containing metal complexes and olefin polymerization process |
10/02/1997 | WO1997035893A1 Highly soluble olefin polymerization catalyst activator |
10/02/1997 | WO1997035892A1 Solution polymerization process with dispersed catalyst activator |
10/02/1997 | WO1997035891A1 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
10/02/1997 | WO1997035867A1 Heterocyclic metal complexes and olefin polymerization process |
10/02/1997 | CA2248875A1 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
10/02/1997 | CA2247506A1 Allyl containing metal complexes and olefin polymerization process |
10/02/1997 | CA2247089A1 Heterocyclic metal complexes and olefin polymerization process |
10/02/1997 | CA2245824A1 Solution polymerization process with dispersed catalyst activator |
10/01/1997 | EP0798339A2 Stryrene-butadiene copolymer and rubber composition comprising the copolymer |
10/01/1997 | EP0798317A1 Ethylene terpolymer, process for its preparation and composition, consisting essentially of said terpolymer |
10/01/1997 | EP0798315A1 Process for preparing highly active, stable metallocene catalyst systems, and catalyst compositions prepared according therewith |
10/01/1997 | EP0798313A1 Olefin polymerization catalyst |
10/01/1997 | EP0798312A1 Coated granular curing agent for radical-curable compounds and anchor bolt fixing composition prepared therefrom |
10/01/1997 | EP0798306A1 Substituted indenyl unbridged metallocenes |
10/01/1997 | EP0797602A1 Fluorine-containing polymers and preparation thereof |
10/01/1997 | EP0797598A1 Polymerization catalyst systems, their production and use |
10/01/1997 | EP0797596A1 Catalyst for polymerizing olefins |
10/01/1997 | EP0797595A2 Living radical polymerization of vinyl monomers |
10/01/1997 | EP0797594A1 Initiation via haloboration in living cationic polymerization |
10/01/1997 | EP0641360B1 Preparation of addition polymerization catalysts via lewis acid mitigated metal center oxidation |
10/01/1997 | EP0610515B1 Process for producing polymer |
10/01/1997 | EP0513380B1 Process for producing olefinic polymer |
10/01/1997 | CN1161048A Polymerization process |
10/01/1997 | CN1161046A Polymerization catalyst systems, their production and use |
10/01/1997 | CN1160722A Process for polymerization of olefins in presence of organic aluminium derivative |
10/01/1997 | CN1036011C Spherical catalyst composition for olefinic polymerization, producing process and application and spherical catalyst |
10/01/1997 | CA2201230A1 Process for preparing anhydrous magnesium halide solution and process for preparing solid titanium catalyst component for olefin polymerization |
09/30/1997 | US5672669 Contacting ethylene with a spray dried metallocene catalyst and a cocatalyst capable of activating the catalyst, and an inert filler particles, homo or copolymerization |
09/30/1997 | US5672668 Process for the preparation of polyolefins |
09/30/1997 | US5672666 Process for transitioning between incompatible polymerization catalysts |
09/30/1997 | US5672665 Process for transitioning between incompatible polymerization catalysts |
09/30/1997 | US5672637 Stabilized cationically-curable compositions |
09/30/1997 | US5672330 Metallic oxide heat stabilizers comprising aluminum and silicon; heat resistance, purity, homogeneity, dispersible |
09/30/1997 | CA2128314C Process for the production of polypropylene |
09/25/1997 | WO1997034938A1 Initiators for the anionic polymerization of monomers containing at least one ethylenically unsaturated group |
09/25/1997 | WO1997034937A1 Process for forming polyalphaolefin drag reducing agents and composition containing same |
09/25/1997 | WO1997034935A1 Photoactivatable chain transfer agents |
09/25/1997 | WO1997034857A1 Method for the cyclotrimerization of alkynes in aqueous solutions |
09/25/1997 | CA2249287A1 Photoactivatable chain transfer agents |
09/24/1997 | EP0796875A2 Process for the preparation of crystalline vinylaromatic polymers with a predominant syndiotactic structure |
09/24/1997 | EP0796872A1 Solid titanium catalyst component and utilization thereof in olefin polymerization catalyst |
09/24/1997 | EP0796871A2 Process for the polymerisation of conjugated diene monomers |
09/24/1997 | EP0796870A1 Controlled polymerization and copolymerization process of (meth)acrylic and vinylic monomers and products therefrom |
09/24/1997 | EP0766599A4 High activity polyethylene catalysts |
09/24/1997 | CN1160059A Process for producing olefin polymer |
09/24/1997 | CN1160058A Borate photoinitiators from polyboranes |
09/24/1997 | CN1160054A Acid-stable borates for photopolymerization |
09/24/1997 | CN1035949C Process for producing cycloolefin random copolymer |
09/23/1997 | US5670683 Forming complexes for polymerization catalysts |
09/23/1997 | US5670682 Liquid clathrate aluminoxane compositions |
09/23/1997 | US5670595 Diene modified polymers |
09/23/1997 | US5670592 System for priming the anionic polymerization of alkyl methacrylate |
09/23/1997 | US5670591 Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom |
09/23/1997 | US5670590 Curable polyoxazolines with initiators for electronics, adhesives, sheets and fiber optic connectors |
09/23/1997 | US5670589 Organoaluminoxy product, catalyst systems, preparation, and use |
09/23/1997 | US5670588 Process for the polymerization of olefinic hydrocarbons |
09/23/1997 | US5670587 Catalyst for producing aromatic vinyl compound-based polymer composition and process for producing aromatic vinyl compound-based polymer composition using same |
09/23/1997 | US5670580 Propylene block copolymer, process for preparing same, and modified copolymer using propylene block copolymer |
09/23/1997 | US5670564 Macromonomers having reactive end groups |
09/23/1997 | US5670439 Coordination polymerization catalysts |