Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
02/1994
02/16/1994CN1082060A Process for the polymerization of olefins and block (co)polymers derived from at least one olefin
02/16/1994CN1082059A Catalytic system which can be used for the steoreospecific polymerisation of alpha-olefins, process for this polymerisation and polymers obtained
02/16/1994CN1082058A Olefin polymerization catalyst
02/16/1994CN1023810C Process for producing modified propylene polymer
02/16/1994CN1023808C Preparation method for amorphous poly-x-olefin
02/16/1994CN1023807C Polyolefin composition for injection moulding
02/16/1994CN1023806C Process for polymerization of propylene
02/16/1994CA2104036A1 Process for the preparation of polyolefins
02/15/1994US5286924 Mass terminable cable
02/15/1994US5286823 Preparation of highly reactive polyisobutenes
02/15/1994US5286819 Polymerization process employing transition metal catalyst and polymer produced
02/15/1994US5286818 Polymerization process employing metal halide catalyst and polymer produced
02/15/1994US5286694 Reacting lanthanide halide, alcohol, organometallic compound to form complex, contacting with halide ion exchanging source to form solid catalyst
02/11/1994CA2103632A1 Process for producing ethylene polymers having reduced hexane extractable content
02/09/1994EP0582480A2 Olefin polymerization catalyst and method for the polymerization of olefin using said polymerization catalyst
02/09/1994EP0582278A2 Method for producing a polyolefin
02/09/1994EP0582268A2 Olefin polymerization catalyst and olefin polymerization process
02/09/1994EP0582195A1 Process for the preparation of polymers using specific metallocenes
02/09/1994EP0582194A1 Process for the preparation of polymers using metallocenes with specifically substituted indenyl ligands
02/09/1994CN1081684A Ethylene copolymerization process
02/09/1994CN1081683A Polymerization of alpha-olefins
02/09/1994CA2103694A1 Process for preparing a polypropylene wax
02/08/1994US5284926 Catalyst system and process
02/08/1994US5284811 Impregnating chromium oxide catalysts supported on silica, alumina, titania, thoria, zirconia and/or aluminophosphates with nonaqueous solution of alkali or alkaline earth metal salts, then roasting to activate
02/08/1994US5284613 Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
02/05/1994CA2101805A1 Olefin polymerization catalyst and olefin polymerization process
02/03/1994WO1994002523A1 One-step process for the preparation of alkenyl succinic anhydride
02/03/1994WO1994002519A1 Catalyst component for ethylene polymerization
02/03/1994CA2119010A1 One-step process for the preparation of alkenyl succinic anhydride
02/02/1994EP0581754A1 Process and catalyst for producing isotactic polyolefins
02/02/1994EP0581611A2 Process for preparing polyolefins
02/02/1994EP0581146A2 Process for the stabilization of olefin polymers
02/02/1994EP0580930A1 Process for producing polyethylene having a broad molecular weight distribution
02/02/1994EP0580791A1 Ultrahigh molecular weight polyethylene and lightly-filled composites thereof
02/02/1994EP0580736A1 Process for upgrading the quality of light ends.
02/01/1994US5283301 Olefin polymerization with particulate gel-containing catalyst
02/01/1994US5283300 Process for preparing polyolefin fluff using metallocene catalyst
02/01/1994US5283278 Gas phase olefin polymerization process
02/01/1994US5283160 Polymerizable compositions
02/01/1994CA1326735C Method for decreasing swell properties of alpha olefins
02/01/1994CA1326676C Transition-metal compound having a bis-substituted- cyclopentadienyl ligand of bridged structure
01/1994
01/31/1994CA2101607A1 Process for producing sticky polymers
01/27/1994DE4319181A1 Continuous prodn. of polyisobutylene-polymer blends - is simple and cost effective and produces prod. with good mechanical properties
01/26/1994EP0580102A2 Ethylene copolymerization process
01/26/1994EP0580033A1 Solid catalyst for use in stereospecific alpha-olefin polymerization, process of preparation and process using the same
01/26/1994EP0579658A1 Olefin polymerisation.
01/25/1994US5281679 Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
01/25/1994US5281567 Prepared from titanium halide, halohydrocarbon, electron donor, carbonated magnesium ethoxide, and phenolic compound
01/20/1994WO1994001471A1 Transition metal olefin polymerization catalysts
01/20/1994WO1993021238A3 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
01/19/1994EP0579510A2 Propylene polymers and process for preparing the same
01/19/1994EP0579426A1 Polymerization process
01/19/1994EP0578838A1 Olefin polymerization catalyst, process for its preparation, and its use
01/19/1994CN1080933A Preparation of catalystsystem for poly-merisation and copolymerisation of ethylene to make ultrahighmolecular polyethylene
01/19/1994CN1023562C Catalyst components for alpha-olefines polymerization catalysts and method for their production
01/18/1994US5280000 Catalyst for olefin polymerization and process for producing olefin polymer using the catalyst
01/18/1994US5279999 Catalyst composition
01/18/1994CA1326322C Uniform molecular weight polymers
01/12/1994EP0578473A1 Catalyst for polymerization of olefin and process for producing olefin polymer
01/12/1994EP0578470A2 Process for preparing polyolefins
01/12/1994EP0577761A1 Mixed chromium catalysts and polymerizations utilizing same
01/12/1994CN1080641A Catalyst system for the polymerisation of olefins, process for this polymerisation and polymers thus obtained
01/11/1994US5278272 Elastic substantialy linear olefin polymers
01/11/1994US5278265 Process and catalyst for producing syndiotactic polymers
01/11/1994US5278264 Process for the preparation of an olefin polymer
01/11/1994US5278210 Polymerizing in presence an electron-donor catalysts
01/11/1994US5278119 Catalysts, method of preparing these catalysts, and polymerization processes wherein these catalysts are used
01/11/1994US5278117 Polymerization catalyst containing a cocatalyst and solid support
01/11/1994CA1326011C Process for preparing an ethylene polymerization catalyst and ethylene polymerization process
01/11/1994CA1325881C Installation and process for the gas-phase polymerization of olefins in a fluidized-bed reactor with the introduction of an organometallic compound
01/07/1994CA2099891A1 Process for preparing polyolefins
01/06/1994WO1994000500A1 Solution phase polymerization process utilizing metallocene catalyst with production of olefin polymers
01/06/1994WO1994000498A1 Process for preparing a procatalyst composition by impregnation of a carrier with a magnesium alkoxide, a titanium alkoxide and an alcohol solution
01/06/1994WO1994000459A1 Process for producing tetrakisfluorophenylborate
01/05/1994EP0577581A2 Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems
01/05/1994EP0577407A1 Polypropylene random copolymer and film thereof
01/05/1994EP0576970A1 Metallocenes with arylsubstituted indenyl-derivatives as ligands, process for their preparation and their use as catalysts
01/05/1994EP0576905A1 Mixtures of isomeric decyl alcohols, phthalic acid esters obtained therefrom and their use as plasticizers
01/05/1994EP0576695A1 Organo-aluminum hydroxyde compounds
01/05/1994CN1023405C Catalyst components for polymerization catalysis of alpha-olefines and method for their production
01/04/1994US5276238 Catalytic polymerization with group IVA metal cyclopentadienyl compounds and boron anions
01/04/1994US5276220 Actinide catalyzed chain growth process
01/04/1994US5276208 Catalysts for polymerization of olefins
01/04/1994US5276115 Catalytic polymerization of olefins in hydrogen
01/04/1994US5276114 Olefin polymerization catalyst and polymerization process
01/04/1994US5275993 Particle size of polymer; stereoregularity
01/04/1994US5275992 Olefin polymerization
01/04/1994US5275991 Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
12/1993
12/31/1993CA2098970A1 Mixtures of isomeric decyl alcohols, phthalates obtainable therefrom, and their use as plasticizers
12/31/1993CA2098664A1 Polypropylene random copolymer and film thereof
12/29/1993EP0576413A1 Electron donors for improved olefin polymerization
12/29/1993EP0576412A1 Electron donors for improved olefin polymerization
12/29/1993EP0576411A1 An improved catalyst system for the polymerization of olefins
12/29/1993EP0576213A2 Process for polymerizing olefins
12/29/1993EP0575875A2 Catalysts for the polymerization of olefins
12/29/1993EP0575866A2 Olefin polymerization, catalyst, and precursor therefor
12/29/1993EP0575840A1 Process for the production of a catalyst system for the (co)polymerization of ethylene into ultrahighmolecular weight ethylene polymers
12/29/1993EP0323454B1 High pressure, high temperature polymerization of olefins
12/29/1993CN1079968A Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
12/28/1993CA1325629C Catalyst for polmerizing an olefin and process for polymerizing an olefin by using such catalyst