Patents for C08F 4 - Polymerisation catalysts (50,749)
07/1983
07/13/1983EP0083576A2 Increasing the reactivity of coupling of block polymers
07/13/1983EP0083575A1 Increasing the reactivity of coupling homopolymers
07/13/1983EP0083521A1 Modified copolymers of ethylene and at least one alpha-olefin, and process for their prepraration
07/13/1983EP0083456A1 Improved process for copolymerizing ethylene
07/12/1983US4393182 Olefin polymerization process with novel supported titanium catalyst compositions
07/12/1983US4392990 Heating silica gel in inert atmosphere before activation
07/12/1983US4392983 Transition metal composition, production and use
07/12/1983CA1149999A1 Synethetic dental compositions for producing dental restoration parts, and dental restoration parts
07/07/1983WO1983002282A1 Method for extension of pot life in curing reactions
07/06/1983EP0083074A1 New catalyst components for the polymerization of ethylene and of mixtures thereof with olefins and catalysts obtained therefrom
07/06/1983EP0083073A1 New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom
07/06/1983EP0083018A2 Silyl ethers, process for their preparation and their use as polymerisation initiators
07/05/1983US4391738 Catalyst for olefinic polymerization
07/05/1983US4391737 Catalysts for ring-opening copolymerization of cycloolefins
07/05/1983US4391736 Alpha-olefin polymerization
07/05/1983CA1149547A1 Hydrocarbon-soluble magnesium aluminum compositions
07/05/1983CA1149367A1 High efficiency catalyst for polymerizing olefins
06/1983
06/28/1983US4390671 Catalyst component for use in the polymerization of α-olefins and a method of using the same
06/28/1983US4390669 Volatile hydrocarbon carrier, transition metal catalyst
06/28/1983US4390454 Catalyst components for polymerizing olefins
06/28/1983CA1149095A1 Thermally polymerisable mixtures containing cationically polymerizable material, an aromatic iodonium salt catalyst and a cocatalyst
06/28/1983CA1148956A1 Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization
06/28/1983CA1148951A1 Stabilised azulmic acids, processes for their preparation and their use
06/22/1983EP0081940A1 Preparation of a catalyst for and a method of producing linear low density polyethylene
06/21/1983US4389518 Process for producing polyethylene
06/21/1983US4389517 Hydrogenation of phenylacetylene prior to styrene polymerization
06/21/1983US4389514 Accelerated polymerization of acrylic monomers initiated by dialkyl and diaralkyl peroxide free radical generators in the presence of tin accelerators
06/21/1983CA1148698A1 Block copolymerization process
06/21/1983CA1148526A1 Catalyst system for polymerization of olefins and process for production of polyolefins using the catalyst system
06/14/1983US4388450 Thermal curing catalysts, quick-setting;
06/14/1983US4388220 Coordination catalysts
06/14/1983US4388219 Catalyst for polymerizing ethylene, comprising compounds of several transition metals, and a polymerization process using said catalyst
06/08/1983EP0019637B1 Process for producing olefin polymer
06/07/1983US4387262 Process for oligomerizing olefins
06/07/1983US4387222 Polymerization catalysts
06/07/1983US4387202 Polymerization using mixed aluminum compounds
06/07/1983US4387201 Catalyzed by a titanium iii compound
06/07/1983US4387199 Polymerization catalyst
06/07/1983US4387198 Process for producing α-olefin polymers
06/07/1983US4387163 Process for producing the enzyme cholesterol esterase and for hydrolyzing cholesterol esters of fatty acids by using the enzyme itself
06/07/1983US4387045 Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
06/07/1983US4387044 For polymerization of ethylenically unsasturated monomers and curing agent
06/07/1983CA1147899A1 Catalytic titanium component, process for the manufacture thereof, and process for the polymerization of alkenes-1 with application of such a titanium component
06/07/1983CA1147717A1 Activators for ziegler type polymerization catalysts
06/01/1983EP0080276A1 Azocarboxylic esters useful as polymerisation initiators
06/01/1983EP0080275A1 Preparation of azoiminoether hydrochlorides from azonitriles and their hydrolysis to azocarboxylic esters
06/01/1983EP0080052A1 Improved catalyst composition for copolymerizing ethylene
05/1983
05/31/1983US4386376 Video camera
05/31/1983US4386193 Containing polymerization catalysts
05/31/1983US4386016 Gelation with water, adding alkanol, spray drying
05/31/1983US4386011 Olefin polymerization with catalysts containing food grade additives
05/31/1983CA1147499A1 Process for extending the molor distribution of polyethylene using two reactors operating at different pressures and temperatures without hydrogen
05/31/1983CA1147497A1 Process for polymerizing or copolymerizing olefins
05/25/1983EP0079703A1 Curing compositions
05/25/1983EP0079389A1 Process for producing propylene polymer or copolymer
05/24/1983US4385182 Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives
05/24/1983US4385162 Aluminum chloride-titanium chloride and an ester are used in preparation of catalyst
05/24/1983US4385161 Olefine polymerization process
05/24/1983US4385160 Preparation of homopolymers and copolymers of α-monoolefins by means of a Ziegler-Natta catalyst system
05/24/1983US4385153 Stable, aerobically-hardening adhesives containing boron compound initiators
05/24/1983US4384984 Magnesium or manganese halide support pretreated with an ether
05/24/1983US4384983 Catalyst and process for production of polyolefins of improved morphology
05/24/1983US4384982 Process and catalyst for olefin polymerization
05/24/1983CA1146934A1 Compositions comprising asymmetrical peroxydicarbonates and methods for their use
05/24/1983CA1146928A1 Ziegler type catalyst system
05/18/1983EP0078996A1 Process for the preparation of a vanadium containing catalyst component for a Ziegler catalyst system
05/18/1983EP0078995A1 Two-component "no-mix" adhesives, their preparation process and use
05/18/1983EP0078994A1 Material mixtures containing organic boron compounds, process for their preparation and their use
05/18/1983EP0078885A1 Di(acylperoxy)-1,4-cyclohexane dimethanol-bis-carbonates and methods of use
05/17/1983US4384090 Process for producing polyacetylene
05/17/1983US4384088 Process for preparing polyolefins
05/17/1983US4384087 Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
05/17/1983US4384086 Large pore volume olefin polymerization catalysts
05/17/1983US4384082 For unsaturated aromatic hydrocarbons with boron trifluoride etheriate or phenolate and boron trifluoride alcoholate cocatalysts
05/17/1983US4384025 Metallically conducting 5,6,11,12-tetrathiotetracene-iodine charge-transfer complex and processes for the production thereof
05/17/1983US4383939 Polymerization catalyst
05/17/1983US4383938 Catalyst system for olefinic polymerization
05/17/1983CA1146699A1 Elastomeric copolymers of ethylene and propylene, the production and uses thereof
05/17/1983CA1146698A1 Method for treating olefin polymer
05/10/1983US4383119 Organomagnesium compounds
05/03/1983US4382132 High pressure polyethylene process
05/03/1983US4382020 Process for the preparation of an olefin polymerization catalyst
05/03/1983US4382019 Purified catalyst support
05/03/1983CA1145883A1 Process for preparing bimodal or multimodal polymers of conjugated dienes
05/03/1983CA1145871A1 Process for preparing aqueous emulsions of copolymers of n-methylol derivatives
04/1983
04/26/1983US4381386 Polymerizable adhesives containing boron initiators
04/26/1983US4381385 Process for the preparation of polymers and copolymers based on vinyl chloroformate
04/26/1983US4381383 Process for producing polyolefins
04/26/1983US4381253 Ultra high efficiency catalyst for polymerizing olefins
04/26/1983US4381252 Catalyst for producing polyolefins
04/26/1983CA1145321A1 Olefine polymerisation catalyst
04/26/1983CA1145320A1 Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
04/26/1983CA1145318A1 Olefin polymerisation catalyst, process and polyolefin product
04/20/1983EP0077211A2 Process for producing aqueous suspension containing organic azo compound as polymerization initiator
04/19/1983US4380617 Organoammonium and alkyl aluminum halide cocatalysts
04/19/1983US4380616 Polymerization of olefins in the presence of chromium-containing catalysts
04/19/1983US4380508 Ultra high efficiency catalyst for polymerizing olefins
04/19/1983US4380507 Grignard, titanium halide complex
04/19/1983CA1144935A1 Nickel composites, their preparation and their use as olefin oligomerisation catalysts
04/19/1983CA1144914A1 Olefin polymerization catalyst and olefin polymerization method using such catalyst