Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
11/1997
11/04/1997US5684100 Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
11/04/1997US5684098 Process for the polymerization or copolymerization of ethylene using mao- or borate-free single site catalysts
11/04/1997US5684097 Multimodal and/or broad molecular weight distribution
11/04/1997CA2051948C High-temperature slurry polymerization of ethylene
11/03/1997CA2204203A1 Cyclopentadiene compound substituted with a hetero atom-containing group
10/1997
10/30/1997WO1997040101A1 Container comprising a rigid external envelope and a flexible internal pocket
10/30/1997WO1997040075A1 Catalyst for polyolefin production and process for producing polyolefin
10/30/1997DE19711304A1 Solid aluminium-containing catalyst components useful for polymerisation of olefin(s)
10/29/1997EP0803539A1 Container comprising an external rigid envelope and an internal flexible pocket
10/29/1997EP0803520A1 Polymerization catalysts containing beta-diketiminate-ligands
10/29/1997EP0803519A1 Polymerisation process
10/29/1997EP0803514A1 Process for the preparation of polyalk-1-enes in the presence of a supported metallocene catalyst system and an antistaticum
10/29/1997EP0802935A1 Thermoplastic elastomeric stereoblock olefin polymers methods and metallocene catalysts
10/29/1997EP0802934A1 Functionalized polymer and methods to obtain functionalized polymer
10/29/1997EP0802933A1 Multi-component polyolefin catalysts
10/29/1997EP0798315B1 Process for preparing highly active, stable metallocene catalyst systems, and catalyst compositions prepared according therewith
10/29/1997CN1163274A Process for controlling gas phase fluidized bed polymerizing reactor
10/28/1997US5681922 Process for increasing the proportion of the β-modification in polypropylene
10/28/1997US5681908 Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
10/28/1997US5681901 Halogenation by free-halogen generated from oxidizing the hydrogen halide in situ
10/28/1997CA2074582C Polymerization process to prepare a polyolefin from sterically hindered, methyl branched, alpha-olefins
10/23/1997WO1997039035A1 High impact lldpe films
10/23/1997CA2252031A1 High impact lldpe films
10/22/1997EP0802206A2 Process and catalyst for producing polyolefins having low molecular weight
10/22/1997EP0802204A2 Improved catalyst composition
10/22/1997EP0802203A1 Process for obtaining a catalytic system for the polymerization of alpha-olefins in suspension, in gas phase at low and high temperature or in a mass at high pressure and high or low temperature
10/22/1997EP0802202A1 Fluidized bed polymerization reactor
10/22/1997EP0596111B1 Process for feeding catalyst to fluidized bed for vapor phase polymerisation
10/22/1997CN1162962A Polymer synthesis
10/22/1997CN1162601A Process for preparing catalyst supports and supported polyolefin catalysts and also their use for preparation of polyolefins
10/22/1997CN1036202C 聚合催化剂 Polymerization catalyst
10/22/1997CA2203287A1 New receptacle consisting of a rigid outer envelop and a flexible inner pocket
10/21/1997US5679812 With an aluminoxane provides an efficient catalyst for the polymerization of 1-olefins
10/21/1997US5679811 Hafnium metallocene compound
10/21/1997CA1339510C 1-olefin isoblock polymer and process for its manufacture
10/19/1997CA2202237A1 Process and catalyst for producing polyolefins having low molecular weight
10/16/1997WO1997038024A1 Olefin polymerization catalyst, olefin polymerization method, olefin polymer compositions, and thermoformed articles
10/16/1997WO1997038019A1 Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst, polyolefin elastomer possessing a unique combination of properties and products manufactured therefrom
10/16/1997WO1997030096A3 Catalyst system and components
10/16/1997CA2251057A1 Olefin polymerization catalysts, olefin polymerization methods, and olefin polymer compositions and heat molded products
10/15/1997EP0801080A1 Process for preparing solid titanium catalyst component, olefin polymerization catalyst and process for olefin polymerization
10/15/1997EP0669944B1 Catalyst composition for use in the production of lldpe resin products
10/15/1997EP0636151B1 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
10/15/1997CN1162320A Polymerization catalyst systems, their production and use
10/15/1997CN1162319A Alkoxy silyl capping agents for making terminally functionalized polymers
10/15/1997CN1162295A Synthetic swelling clay minerals
10/15/1997CN1161974A Method for production of polyiso-olefin by using metallocene initiator system
10/14/1997US5677408 Using a coordination catalyst
10/14/1997US5677405 Homopolymers and copolymers of cationically polymerizable monomers and method of their preparation
10/14/1997US5677401 Catalyst components for polymerization of olefins
10/14/1997US5677386 Reacting cationically polymerizable c4-c7 isoolefin with initiator to form a living polymer and thereafter contacting living polymer with a cationically non-homopolymerizable ethylenically unsaturated monomer which is copolymerizble
10/14/1997US5677383 Fabricated articles made from ethylene polymer blends
10/14/1997US5677375 Vapor phase process using a coordination catalyst
10/14/1997US5677256 Stirring dry silica, alumina or magnesium silicate carrier with magnesium chloride and titanium tetraalkoxide suspended in hydrocarbon solvent and electron donor, evaporating, chlorinating with alkylaluminum chloride, addding cocatalyst
10/14/1997US5677255 Polysiloxane supported metallocene catalyst for olefin polymerization
10/14/1997CA2081798C Linear, very low density polyethylene polymerization process and products thereof
10/09/1997WO1997036942A1 Olefin solution polymerization
10/09/1997WO1997036939A1 A novel composition, its preparation and use
10/09/1997WO1997036938A1 COMPOSITION CONTAINING MAGNESIUM, TITANIUM, HALOGEN AND AN INNER ELECTRON DONOR, ITS PREPARATION AND USE FOR THE POLYMERIZATION OF α-OLEFINS
10/09/1997WO1997036937A1 Metallocene cocatalyst
10/08/1997EP0799841A2 Ethylene polymer and hollow product obtainable therefrom
10/08/1997EP0799840A1 Catalyst component and its use for olefin polymerization
10/08/1997EP0799839A2 Radiation visbroken polypropylene and fibers made therefrom
10/08/1997EP0799838A1 Method for preparing olefin polymerization catalysts
10/08/1997EP0799796A1 Process for preparing anhydrous magnesium halide solution and process for preparing solid titanium catalyst component for olefin polymerization
10/08/1997EP0799250A2 Azametallocene polymerization catalysts
10/08/1997EP0799248A1 Method for preventing fouling in polymerization reactors
10/08/1997EP0799068A1 Combined plasma and gamma radiation polymerization method for modifying surfaces
10/07/1997US5674955 Polymerizing hydroisomerized pretreated mixed hydrocarbon feed which is low in butene/1-/ content in presence of cationic polymerization catalyst selected from borontrifluoride or its complex, or together with cocatalyst
10/07/1997US5674795 Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
10/07/1997US5674342 High drawdown extrusion composition and process
10/07/1997CA2043904C Olefin polymerization
10/07/1997CA2040486C Process for producing polyolefin
10/07/1997CA2008912C Polyethylene and method of production thereof
10/05/1997CA2201957A1 Ethylene polymer, hollow bodies made of it and a process for making it
10/02/1997WO1997035895A1 Method, dispersing agent and initiator for the dispersion polymerization of isobutylene
10/02/1997WO1997035894A2 Allyl containing metal complexes and olefin polymerization process
10/02/1997WO1997035893A1 Highly soluble olefin polymerization catalyst activator
10/02/1997WO1997035892A1 Solution polymerization process with dispersed catalyst activator
10/02/1997WO1997035891A1 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
10/02/1997WO1997035867A1 Heterocyclic metal complexes and olefin polymerization process
10/02/1997CA2248875A1 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
10/02/1997CA2247506A1 Allyl containing metal complexes and olefin polymerization process
10/02/1997CA2247089A1 Heterocyclic metal complexes and olefin polymerization process
10/02/1997CA2245824A1 Solution polymerization process with dispersed catalyst activator
10/02/1997CA2201436A1 Radiation visbroken polypropylene and fibers made therefrom
10/01/1997EP0798318A2 Process for controlling gas phase fluidized bed polymerization reactor
10/01/1997EP0798317A1 Ethylene terpolymer, process for its preparation and composition, consisting essentially of said terpolymer
10/01/1997EP0798315A1 Process for preparing highly active, stable metallocene catalyst systems, and catalyst compositions prepared according therewith
10/01/1997EP0798313A1 Olefin polymerization catalyst
10/01/1997EP0798306A1 Substituted indenyl unbridged metallocenes
10/01/1997EP0797621A1 Polyethylene composition
10/01/1997EP0797599A1 Process for preparing polyethylene
10/01/1997EP0797598A1 Polymerization catalyst systems, their production and use
10/01/1997EP0797596A1 Catalyst for polymerizing olefins
10/01/1997EP0797595A2 Living radical polymerization of vinyl monomers
10/01/1997EP0797594A1 Initiation via haloboration in living cationic polymerization
10/01/1997EP0797504A1 Multilayer oriented heat sealable film
10/01/1997EP0641360B1 Preparation of addition polymerization catalysts via lewis acid mitigated metal center oxidation
10/01/1997EP0513380B1 Process for producing olefinic polymer