Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
05/1982
05/18/1982CA1123819A1 Polyolefin catalyst
05/12/1982EP0051329A1 Photopolymerizable composition, photoinitiator mixture and curing process
05/12/1982EP0051169A1 Process for preparing dispersions of polyacrylates, and their use
05/11/1982US4329478 Catalysts for the cure or polymerization of cationic sensitive monomers
05/11/1982US4329440 Titanium trichloride catalyst with a lactone
05/11/1982US4329439 An organolithium component, and an amino-acetal component of the catalyst
05/11/1982US4329256 Process for the manufacture of a mixed catalyst
05/11/1982US4329255 Polymerization catalysts
05/11/1982US4329253 Magnesium halide, titanium halide, organic electron donor reaction product
05/11/1982US4329252 Olefine polymerization catalyst and the production and use thereof
05/11/1982US4329251 Titanium trichloride catalytic component and method for homo- or co-polymerization of α-olefin
05/05/1982EP0050902A1 The preparation of porous, pure silicon dioxide and of chromium-oxide-on-silicon dioxide catalysts
05/05/1982EP0050832A2 A process of coupling living polymers with gamma-hydroxy acid-lactones
05/04/1982US4328329 Process for polymerizing methyl methacrylate syrup using a dual initiator system
05/04/1982US4328328 Polymerization catalyst of magnesium aluminum and titanium or vanadium components
05/04/1982US4328124 Heat activating a catalytic support coated with the reaction product of a trialkyl-dialkyphosphato-titanate and chromium trioxide/ s
05/04/1982US4328123 Comprising an aluminum hydrocarbyl, a support from an organo magnesium compound and an sluminum halide, and titanium tetrachloride
05/04/1982US4328122 Components of catalysts for the polymerization of olefins
05/04/1982US4328121 Polymerization catalyst and process
04/1982
04/28/1982EP0050498A1 Catalyst component, its preparation and use in polymerization of alpha-olefins
04/28/1982EP0050497A1 Catalyst components for polymerization of alpha-olefins and processes for their preparation and use
04/27/1982US4326988 Organometallic compounds
04/21/1982EP0049996A2 Olefin polymerization catalyst
04/21/1982EP0049966A1 Use of diperesters in the polymerisation of vinyl chloride monomer
04/20/1982US4326122 Electric heater for nuclear fuel rod simulators
04/20/1982US4326049 Phase transfer free-radical polymerization
04/20/1982US4325841 Non-free-amine promoter system for polyester composition
04/20/1982US4325839 Impregnated second valence chromium compound in supported catalyst
04/20/1982US4325838 Catalysts for polymerization of olefins
04/20/1982US4325837 Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
04/20/1982US4325836 Halides, 2a, phosphite compounds polymerization catalysts
04/20/1982US4325835 Polymerization catalysts, coordination catalysts
04/20/1982CA1122196A1 Process for producing polymers or copolymers of olefins containing at least three carbon atoms and catalysts therefor
04/20/1982CA1122194A1 Catalyst comprising a compound of a magnesium and transition metal halogen
04/14/1982EP0049467A1 Process for polymerization of alpha-olefin
04/14/1982EP0049436A1 Process for producing highly stereoregular alpha-olefin polymers
04/13/1982US4324877 Method for polymerizing α-olefin
04/13/1982US4324876 Process for the production of polyolefins
04/13/1982US4324875 Coordination catalyst with organoaluminum cocatalyst
04/13/1982US4324736 Tetravalent vanadium compounds which are soluble in organic solvents
04/13/1982US4324693 Complexing titanium chloride-aluminum alkyl reaction product with mixture of dibutyl and diisoamyl ethers
04/13/1982US4324692 Polymerization catalyst and process
04/13/1982US4324691 Catalyst component
04/13/1982CA1121949A1 Process for the controled polymerisation of ethylene by separate injection of catalytic components
04/07/1982EP0048844A1 Terpolymers of ethylene with butadiene and isoprene, and process for manufacturing them
04/06/1982CA1121329A1 Olefin polymerization catalysts
04/06/1982CA1121328A1 Impregnated polymerization catalyst, process for preparing and use for ethylene copolymerization
04/06/1982CA1121327A1 Catalyst for preparing polyethylene
04/06/1982CA1121326A1 Catalyst for producing polyolefins
03/1982
03/31/1982EP0048627A1 Catalyst system for cationic (co)polymerisation of 1-olefins
03/30/1982US4322514 Soft polymers of propylene, ethylene and an aliphatic olefin using a catalyst of a magnesium, titatnium and organometallic compound
03/30/1982CA1121100A1 Method for the polymerization of compounds having a system of conjugated double bonds
03/30/1982CA1120910A1 Catalysts components and catalysts for polymerizing olefins prepared from the catalysts
03/30/1982CA1120886A1 Polymerisation process
03/24/1982EP0048094A1 Method of producing acrylamide homopolymers and copolymers useful as flow modifiers in aqueous multiphase systems and compositions containing them
03/23/1982US4321346 Titanium trichloride catalyst and process for the production thereof
03/23/1982US4321345 Method for producing α-olefin polymers
03/23/1982US4321179 Process for producing an aqueous liquid dispersion of polymers
03/23/1982US4321159 Organo titanium chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
03/23/1982CA1120646A1 Catalyst and process for the polymerization of butene-1
03/23/1982CA1120458A1 High efficiency catalyst for polymerizing olefins
03/16/1982US4320088 Process and apparatus for widening the polyethylene molecular weight distribution by using two reactors and two separators
03/16/1982CA1120198A1 Method for preparing isotactic high molecular weight polymers
03/16/1982CA1120022A1 Olefin polymerization catalyst
03/16/1982CA1120021A1 Process for the preparation of alpha-olefins
03/09/1982US4318834 Block copolymerization of peroxides and vinyl monomers
03/09/1982CA1119619A1 Peroxyketals derived from alkoxyacetones
03/03/1982EP0046638A2 Large pore alumina-supported transition metal alkyl
03/03/1982EP0046537A2 A method of preparing a catalyst for the polymerization of olefins
03/02/1982US4317897 Process for the production of extensively amorphous homo- and/or copolymers of α-olefins of 3 or more carbon atoms
03/02/1982US4317763 Curable resin binder and a salt of a lower aliphatic or aromatic sulfonic acid
03/02/1982CA1119155A1 Process for preparing olefin polymers or copolymers, and catalyst for use in said process
03/02/1982CA1119154A1 Process for the preparation of polymers of alpha-olefins
03/02/1982CA1119153A1 Catalyst and process of polymerization of alpha monoolefins
03/02/1982CA1119152A1 Process for preparing polyolefins
03/02/1982CA1119151A1 Catalyst for olefinic polymerization
03/02/1982CA1119148A1 PROCESS FOR POLYMERIZING .alpha.-OLEFINS WITH AT LEAST 3 CARBON ATOMS AND CATALYST FOR USE IN SAID PROCESS
02/1982
02/23/1982US4316975 Titanium trichloride catalytic component and method for homo- or copolymerization of α-olefin
02/23/1982US4316966 Adding disubstituted hydroxylamine to neutralize catalysts and a substituted oxime prior to filtration
02/23/1982US4316851 Nickel compounds
02/23/1982US4316820 Catalyst, preparation thereof and use thereof in the preparation of telomeric polybutadiene homo- or co-polymers
02/23/1982US4316818 Polymerization catalyst and process
02/23/1982CA1118947A1 Continuous process for production of olefin polymers or copolymers
02/23/1982CA1118945A1 Process for the polymerization ethylene
02/23/1982CA1118931A1 Three-block copolymers and method for producing them
02/23/1982CA1118748A1 Titanium and vanadium trichloride catalysts for polymerization of olephins
02/23/1982CA1118747A1 Ziegler catalytic system
02/17/1982EP0045977A2 Components and catalysts for the polymerization of olefins
02/17/1982EP0045976A2 Components and catalysts for the polymerization of olefins
02/17/1982EP0045975A2 Components and catalysts for the polymerization of olefins
02/17/1982EP0045969A1 Catalyst and use of same for polymerizing olefins
02/17/1982EP0045905A1 Preparation of polyacetylene
02/17/1982EP0045885A2 Catalyst components for polymerizing ethylene
02/17/1982EP0045855A1 Process for producing ethylene homopolymers as copolymers of ethylene with alpha-monoolefins
02/16/1982US4316001 Anionic polymerization of heterocyclic monomers with alkali metal amide hydroxylated compound initiator
02/16/1982US4315999 Process for preparing polyolefins
02/16/1982US4315874 Alchol, acid or amine adduct with amgnesium halide
02/16/1982US4315867 Nickel containing catalyst
02/16/1982US4315856 Process for preparing 2,2-azobis(2,4-dimethylpentanenitrile)
02/16/1982US4315836 Catalysts for polymerizing alpha-olefins
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