Patents for C08F 4 - Polymerisation catalysts (50,749)
05/1995
05/16/1995US5416179 Catalyst compositions and olefin polymerization
05/16/1995US5416178 Process for the preparation of 1-olefin polymers
05/16/1995US5416177 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
05/16/1995US5416168 Polybutadiene, lithium catalyst and ethylene oxide terminator and hydrogenation
05/16/1995US5416053 Vanadium coordination catalyst
05/16/1995CA1335620C Energy-induced curable compositions
05/11/1995WO1995012622A1 Supported olefin polymerization catalyst, its preparation and use
05/11/1995DE4338421A1 Graft copolymers of organopolysiloxanes as free-radical macroinitiators
05/10/1995EP0652240A1 Process for polybutadiene production using catalyst with high activity
05/10/1995EP0652239A1 Process for cis-1,4-poly-butadiene production with reduced gel formation
05/10/1995EP0652238A2 Process for preparing polymers of esters of vinyl phosphonic acid
05/10/1995EP0652236A1 Process for the preparation of poly-1-olefins
05/10/1995EP0652234A2 Reduced fouling in process for production of EP
05/10/1995EP0652233A2 Cationic polymerisation of 1-olefins
05/10/1995EP0652193A1 Process for the preparation of oligomers of 1-alkenes in C2 to C12
05/10/1995EP0652094A2 Mold process for syndiotactic polypropylene
05/10/1995CN1102415A Process for the preparation of elastomeric copolymers of ethylene and products obtained therefrom
05/10/1995CN1028371C Craze-resistant transparent resinous copolymers
05/10/1995CN1028369C Metal complex compounds, process for preparation and method of use
05/10/1995CA2117954A1 Reduced fouling in process for production of ep
05/10/1995CA2117949A1 Process for polybutadiene production using catalyst with high activity
05/09/1995US5414180 Organo-aluminoxy product and use
05/09/1995US5414177 Immobilized Lewis acid catalysts
05/09/1995US5414065 Polymer comprising fluoroalkyl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating composition
05/09/1995US5414063 Process for the production of polypropylene
05/09/1995US5413979 Silica support, silanation, treatment with organometallic and transition metal compound
05/09/1995EP0660847A4 High tensile strength amorphous 1-butene/propylene copolymers.
05/07/1995CA2135124A1 Process for the preparation of a poly-1-olefin
05/05/1995CA2134938A1 Catalytic system useful for the polymerization of alpha-olefins, and process for this polymerisation
05/04/1995WO1995011930A1 Method for producing polyethylene having a broad molecular weight distribution
05/04/1995WO1995011928A1 Component of olefin polymerization catalyst
05/04/1995WO1995011926A1 H2o2-catalyzed polymerizations for linear polyvinylpyridines
05/04/1995CA2152616A1 Component of olefin polymerization catalyst
05/03/1995EP0651002A2 Heat-latent, cationic polymerization initiator and resin compositions containing the same
05/03/1995EP0650981A1 Process for the preparation of polymers of C2 to C10 alkenes-1 using racemic complexes of metallocenes as catalyst
05/03/1995EP0650973A1 Racemic metallocene complexes and method for their preparation
05/03/1995EP0650967A1 Process for the preparation of alkylaluminoxanes on an inert support
05/03/1995EP0641254A4 Catalyst supports, supported catalysts methods of making the same and methods of using the same.
05/03/1995CN1102284A Air-activatable polymerisable compositions containing onium salts
05/02/1995US5412131 Teritary amino-aluminoxane halides
05/02/1995US5412128 Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
05/02/1995US5412047 Homoacrylate polymerization processes with oxonitroxides
05/02/1995US5412046 Polyethylene and method of production thereof
05/02/1995US5412045 Preparation of high cis-1,4-polybutadiene with reduced gel
05/02/1995US5412026 High temperature aqueous polymerization process
05/02/1995US5411998 Curing anaerobic compositions through thick bondlines
05/02/1995US5411995 Free radically curable formulations employing dithiolate catalysts
05/02/1995US5411926 Olefin polymerization catalyst
05/02/1995US5411925 Organo-aluminoxy product and use
05/02/1995CA1335468C Process for the preparation of polymers based on conjugated dienes and optionally monovinylaromatic compounds
05/02/1995CA1335445C Process for the preparation of a supported polymerization catalyst and an apparatus for use in the process
04/1995
04/29/1995CA2134387A1 Catalyst composition and process for the preparation of polymers
04/27/1995WO1995011264A1 Polyolefin blends of bimodal molecular weight distribution
04/27/1995WO1995011263A1 An olefin polymerization or copolymerization catalyst
04/27/1995DE4338416C1 Soluble catalyst for the preparation of linear alpha -olefins by oligomerisation of ethylene
04/26/1995EP0649863A1 Preparation of a modified polytetrafluoroethylene and use thereof
04/26/1995EP0649862A1 Process for radically polymerising vinyl chloride in aquous dispersion at acidil PH
04/26/1995EP0649861A1 2,5-Substituted tetrahydrofurans as anionic initiator modifiers
04/26/1995EP0649860A1 Process for producing polyethylene having a broad molecular weight distribution
04/25/1995US5409875 Polymer-supported catalyst for polymerization and copolymerization of olefins
04/25/1995US5409874 Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
04/25/1995US5409873 Immobilized Lewis acid catalysts
04/25/1995CA1335374C Polymerization of norbornene derivatives and catalytic system suitable for use therein
04/21/1995CA2131757A1 Preparation of a modified polytetrafluorethylene and use thereof
04/20/1995WO1995010551A1 Process for preparation of syndiotactic vinyl aromatic polymers using reduced metal cationic catalyst
04/20/1995WO1995010550A1 Process for preparation of syndiotactic vinylidene aromatic polymers using chain transfer agent
04/20/1995WO1995010549A1 Process for preparation of syndiotactic vinyl aromatic polymers using reduced metal catalyst
04/20/1995WO1995010542A1 Polymerization catalyst systems, their production and use
04/20/1995WO1995010355A1 Process and substrates for gel permeation chromatography
04/19/1995EP0648786A1 Process for producing alpha-olefin polymer
04/19/1995EP0648230A1 Transition metal olefin polymerization catalysts
04/18/1995USRE34911 High pore volume and pore diameter aluminum phosphate
04/18/1995US5408031 Polymerizing carbon monoxide with ethylenically unsaturated compounds in the presence of a palladium and a phosphine catalyst
04/18/1995US5408018 Preparation of highly reactive polyisobutenes
04/18/1995US5408017 Cyclopentadienyl-containing transitional metal compound having a hydrolyzable alkyl or hydride ligand with an ion exchange activator
04/18/1995US5408016 Process for producing ethylene polymers
04/18/1995US5407973 Dental cold-polymerizing resin composition
04/18/1995US5407884 Catalysts, method of preparing these catalysts, and polymerization processes wherein these catalysts are used
04/18/1995US5407883 Catalyst for polymerization of olefin and process for the preparation of olefin polymer
04/18/1995US5407882 Olefin polymerization catalyst and olefin polymerization process
04/18/1995US5407699 Incorporating iron, cobalt and nickel halides into polymer as charged species
04/18/1995CA1335280C Components and catalysts for the polymerization of olefins
04/18/1995CA1335275C Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins
04/13/1995WO1995009694A1 Nucleotide-containing sorbent for affinity chromatography
04/13/1995DE4334351A1 Dendrimeric graft polymers
04/12/1995WO1995010546A1 Process for the polymerization of an olefin in the presence of a catalyst system comprising a halogen metallocene
04/12/1995EP0647661A1 Chromium catalyst compositions and polymerization processes therewith
04/12/1995EP0647657A1 Catalyst, its manufacture and its use in the gas-phase polymerisation of conjugated dienes
04/12/1995EP0647650A2 Process for the preparation of a metallocene component of a heterogeneous catalyst
04/12/1995EP0647246A1 Grafting of monomers onto polyolefins in presence of organic peroxides
04/12/1995EP0647243A1 Process for preparing an ethylenic copolymer
04/12/1995EP0647241A1 Process for preparing a procatalyst composition by impregnation of a carrier with a magnesium alkoxide, a titanium alkoxide and an alcohol solution
04/12/1995CN1101353A Olefin-poly-catalyst and use of same
04/12/1995CN1101352A Catalytic component containing novel magnesium chloride particles
04/12/1995CA2173745A1 Process for the polymerization of an olefin in the presence of a catalyst system comprising a halogen metallocene
04/11/1995US5406013 Cyclopentadiene type compounds and method for making
04/11/1995US5405924 Imido transition metal complex metathesis catalysts
04/11/1995US5405922 Continuous, vapor phase addition polymerization in presence of metallocene catalyst
04/11/1995US5405913 Telechelic, block and graft polymers
04/11/1995US5405901 Polymerization with at least one alpha-olefin comonomer in the presence of a magnesium/titanium based catalyst system and a cocatalyst; two fluidized beds connected in series