Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
06/1994
06/23/1994WO1994013715A1 Dilute process for the preparation of ethylene/alpha-olefin copolymer using metallocene catalyst systems
06/23/1994WO1994013714A2 Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof
06/23/1994WO1994013707A1 Unsaturated ethylene copolymer and method for the preparation thereof
06/22/1994EP0602512A2 Propylene copolymers with reduced tendency to stress whitening
06/22/1994EP0602509A2 Process for the préparation of polyolefin waxes
06/22/1994CN1088219A Method for producing alpha-olefin polymers
06/22/1994CN1088212A Indenyl compounds and catalyst components for the polymerisationofolefins
06/21/1994US5322902 Process for the preparation of a polypropylene molding composition
06/21/1994US5322728 Fibers of polyolefin polymers
06/18/1994CA2110977A1 Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof
06/16/1994DE4241533A1 HDPE prodn. - with procedure for changing process parameters to enable changeover from high-mol. wt. to low-mol. wt. HDPE without shut-down or cleaning
06/16/1994DE4241530A1 High-density polyethylene (HDPE) prodn. - with procedure for changing process parameters to enable changeover from high-mol. wt. to low-mol. wt. HDPE without shut-down or cleaning
06/16/1994CA2111363A1 Process for the preparation of polyolefin waxes
06/15/1994EP0601830A2 Catalyst components for polymerization of olefins and use thereof
06/15/1994EP0601524A1 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
06/12/1994CA2111312A1 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
06/09/1994WO1994012699A1 Fibers of polyolefin polymers
06/09/1994WO1994012544A1 MALEIC ACID IMIDE α-OLEFIN COPOLYMERS AND THEIR USE AS LIGHT-PROTECTION AGENTS AND STABILIZERS FOR ORGANIC MATERIALS
06/09/1994WO1994012542A1 Catalyst composition for use in the production of lldpe resin products
06/08/1994EP0600461A2 Polyolefin moulding composition for making fibres filaments and non-wovens by melt spinning processes
06/08/1994EP0600425A1 Heat shrinkable films containing single site catalyzed copolymers having long chain branching
06/08/1994CN1087648A Ethylen-alpha alkene copolymer and products formed with same
06/07/1994US5319030 Reacting polyolefin with maleic anhydride in presence of free radical initiator
06/07/1994US5318935 Amido transition metal compound and a catalyst system for the production of isotatic polypropylene
06/07/1994US5318849 Polyolefin rubbers and process for their preparation
06/07/1994CA1330144C Processing isoolefin polymers
06/03/1994CA2110441A1 Polyolefin molding composition for producing fibers, filaments and webs by melt spinning
06/01/1994EP0599684A1 Process for the preparation of low molecular weight copolymers of ethylene and vinyl acetate
06/01/1994EP0598848A1 Electrical devices having polymeric insulating or semiconducting members
05/1994
05/31/1994US5317036 Gas phase polymerization reactions utilizing soluble unsupported catalysts
05/31/1994US5316860 Leather treatment selected amphiphilic copolymers
05/27/1994CA2109987A1 Process for preparing low molar mass ethylene-vinyl acetate copolymers
05/26/1994WO1994011406A1 Indenyl compounds and catalyst components for the polymerization of olefins
05/26/1994DE4239437A1 Maleinsäureimid-alpha-Olefin-Copolymerisate und ihre Verwendung als Lichtschutzmittel und Stabilisatoren für organisches Material Maleimide-alpha-olefin copolymers and their use as light stabilizers and stabilizers for organic material
05/26/1994DE4239146A1 High-mol. wt. copolymers of propylene@] with vinyl] or acrylate] ester(s)] - by radical-initiated soln., suspension or emulsion polymerisation, with a constant propylene@]:comonomer mole ratio of up to 2:1
05/26/1994CA2149026A1 Indenyl compounds and catalyst components for the polymerization of olefins
05/25/1994EP0598628A2 Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/alpha-olefin copolymer, graft modified ethylene/alpha-olefin copolymer, and ethylene copolymer composition
05/25/1994EP0598626A2 Ethylene copolymer composition
05/25/1994EP0598543A2 Method for producing Alpha-olefin polymers
05/25/1994EP0597952A1 Polymerization reactor.
05/25/1994CN1087097A Rocess for preparing an ethylenic copolymer
05/24/1994US5314934 Polymer mixture for producing films
05/24/1994US5314746 Soft, puncture- and tear-resistant polyolefin films
05/18/1994EP0597461A2 Gas-phase process for producing copolymers of propylene and ethylene and polyolefin films made therefrom
05/18/1994CN1086826A Catalysts for olefin polymerization and application thereof
05/17/1994CA1329667C Polyolefin blends
05/13/1994CA2102542A1 Gas-phase process for producing copolymer of propylene and ethylene and polyolefin films made therefrom
05/11/1994WO1994010217A1 Bis(diallylamino) silanes
05/11/1994WO1994010216A1 Olefin copolymers and process for producing the same
05/11/1994EP0596008A1 Fluorination of articles molded from elastomers
05/10/1994US5310931 Isomerization of cycloolefin from endo-form to exo-form and copolymerization of cycloolefin and ethylene
05/10/1994US5310801 Catalytic copolymerization with ethylene; flash drying
05/04/1994EP0594777A1 Heat sealed article
05/03/1994US5308816 Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
05/03/1994CA1329218C Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives
04/1994
04/28/1994WO1994009060A1 Film for packaging purposes
04/28/1994WO1994009053A1 Ring-opening ziegler olefin polymerization catalysts
04/28/1994WO1994009052A1 Ring-opening ziegler olefin polymerization catalysts and polymers therefrom
04/28/1994WO1994009041A1 High activity polyethylene catalysts
04/28/1994WO1994009040A1 Process for preparing a catalyst composition
04/28/1994CA2145644A1 Film for packaging purposes
04/28/1994CA2145088A1 Ring-opening ziegler olefin polymerization catalysts and polymers therefrom
04/27/1994EP0594218A1 Process for polymerizing olefins
04/27/1994EP0593888A1 Polyolefin composition for injection moulding of transparent articles with high rigidity
04/27/1994CN1085915A Process for producing ethylene polymers having reduced hexane extractable content
04/26/1994US5306437 Copolymer of an alpha olefin, an uns aturated carboxylic acid, an unsaturated carboxylic acid ester and, optionally, styrene
04/20/1994EP0593083A1 Gas phase polymerization reaction utilizing soluble unsupported catalysts
04/20/1994EP0295312B1 Solid catalyst for olefin polymerization and process for its preparation
04/20/1994CN1085566A Chromium catalyst compositions
04/19/1994US5304619 Containing nitrile or nitro polar groups; high voltage
04/19/1994US5304615 Preparation of butene polymers using an ionic liquid
04/19/1994US5304588 Mixture of inert silica, clay or carbon black with copolymer of ethylene-propylene, polybutadiene, diene-ethylene-propylene terpoly, and high ethylene content block polymer
04/19/1994CA1328702C Rubber compositions having reduced permeability to air
04/19/1994CA1328654C Catalysts for preparing saturated and unsaturated elastomeric olefinic copolymers and terpolymers
04/14/1994WO1994007930A1 Long chain branched polymers and a process to make long chain branched polymers
04/14/1994WO1994007928A1 Supported homogeneous catalyst complexes for olefin polymerization
04/14/1994WO1994007927A1 Catalyst system of enhanced productivity and its use in polymerization process
04/14/1994WO1994007924A1 Method for improving the homo- and copolymerization of ethylene
04/14/1994CA2146344A1 Catalyst system of enhanced productivity and its use in polymerization process
04/14/1994CA2146012A1 Supported homogenous catalyst complexes for olefin polymerization
04/14/1994CA2145635A1 Long chain branched polymers and a process to make long chain branched polymers
04/13/1994EP0591968A2 Chromium catalyst compositions
04/13/1994EP0591892A1 Substrate of at least one cyclo-olefin copolymer for recording media and process for preparation thereof
04/12/1994US5302675 Reacting in presence of catalyst system including magnesium halide, aluminum trihalide, titanium tetrahalide; trialkylaluminum co-catalyst; alkoxysilane component
04/12/1994US5302454 Plasto-elastic polypropylene compositions
04/12/1994US5302442 Heat sealable base films
04/12/1994CA1328535C Highly amorphous olefin terpolymer
04/12/1994CA1328534C Butene-1 copolymer composition
04/12/1994CA1328531C Modified copolymers, a process for their production, binders containing the modified copolymers and their use in coating compositions and sealing compounds
04/12/1994CA1328447C Catalysts for the preparation of amorphous copolymers of propylene and olefins
04/06/1994EP0590739A1 Polyethylene mixtures and films obtained therefrom
04/05/1994US5300701 Reacting hydroxyaromatic compound with polyisobutylene con-taining at least 70% methylvinylidene isomer in the presence of an acid alkylation catalyst
04/05/1994US5300598 Methylenecyclobutane and ethylene with electrophilic metallocene catalyst
03/1994
03/31/1994WO1994006832A1 Deactivation of drier material for olefin reactions (e-305)
03/30/1994EP0589527A1 Polymerization process
03/30/1994EP0589461A1 Refractory material, process for its preparation and its utilisation
03/30/1994EP0589364A2 Copolymers of ethylene with olefinic monomers, process for the preparation thereof and catalyst
03/30/1994CN1084520A Process for producing sticky polymers
03/29/1994US5298582 Extrudable/coatable ethylene (co)polymers
03/29/1994US5298577 Continuous process for the production of ethylene/vinyl ester terpolymers