Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
06/1998
06/17/1998CN1185163A Polymer including olefinically unsaturated monomers
06/17/1998CN1038755C Ethylene polymer, Process for preparing same
06/17/1998CN1038754C Process for preparing ziegler-natta type catalyst with granular carrier, and the use thereof
06/16/1998US5767334 Distillation of product while separating vaporized boron trifluoride cocatalyst complex; simultaneously separating vaporized unreacted monomer from bottom product
06/16/1998US5767300 Metallocene compound
06/16/1998US5767215 Coarse-grained polyolefin, its production method and a catalyst used in the method
06/16/1998US5767209 Catalyst compositions and process for preparing polyolefins
06/16/1998US5767208 High temperature olefin polymerization process
06/16/1998US5767034 Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives
06/16/1998US5767033 Transition metal compound and olefin polymerization catalyst component comprising said compound
06/16/1998US5767032 Catalyst for olefin polymerization and a method for the manufacture thereof
06/16/1998US5767031 Ziegler-Natta catalysts modified with metallocenes
06/16/1998CA2131298C Polymerization process
06/12/1998CA2192722A1 Polyethylene polymerization catalyst and process
06/11/1998WO1998024822A1 Process for feeding particulate material to a fluidized bed reactor
06/10/1998EP0846706A1 Olefin polymerization catalyst and preparation process of polyolefin using the same
06/10/1998EP0846705A2 Group 5 and 6 transition metal catalyst precursors
06/10/1998EP0846131A1 Polymerisates of ethylene with a high degree of resistance to stress crack, and a catalyst system for the production thereof
06/10/1998EP0846122A1 Bridged metallocene compounds, processes for the preparation thereof, and use thereof in catalysts for the polymerization of olefins
06/10/1998EP0775163B1 Supported olefin polymerization catalyst
06/10/1998CN1184529A Method and apparatus for taking sample
06/10/1998CN1184489A Method of preparing catalyst components
06/10/1998CN1184486A Method for preventing fouling & sheeting in gas phase reactors
06/10/1998CN1184120A Process for polymerization of alpha-olefin, poly-alpha-olefin prepared thereby, and aminosilane compound usable as constituent of catalyst for process
06/10/1998CN1184118A Process and metallocene catalyst for producing syndiotactic polymers
06/10/1998CN1038685C Solid catalyst for olifin polymerization and its components
06/10/1998CN1038684C Catalyst system and its application in olefin polymerization
06/09/1998US5763723 Chromium compounds and uses thereof
06/09/1998US5763549 Cationic metallocene catalysts based on organoaluminum anions
06/09/1998US5763547 Supported catalyst complexes for olefin in polymerization
06/09/1998US5763543 Catalytic plasma polymerizing in presence of metallocene catalyst
06/09/1998US5763542 Process for the preparation of an olefin polymer using specific metallocenes
06/09/1998US5763541 Process for feeding particulate material to a fluidized bed reactor
06/09/1998US5763349 Mixing a neutral halogenated transition metallocene with a catalyst support and impregnating with a solution of an ionizing agent; storage stability; high molecular weight polymers having broad molecular weight distribution
06/03/1998EP0703930B1 Components and catalysts for the polymerization of olefins
06/03/1998EP0495099B1 Olefin copolymer and production thereof
06/03/1998CN1183788A Process and catalyst for hono- and copolymerization of olefins
06/03/1998CN1183418A Polypropylene and biaxially oriented film produced with said polypropylene
06/03/1998CN1038593C Method for preparing solid catalyst component for ethylene (co)polymerization
06/02/1998US5759940 Transition metal coordination catalyst
06/02/1998CA2021410C Process for olefin polymerization
05/1998
05/28/1998WO1998022515A1 Method for producing initiators for anionically initiated polymerization of monomers having at least one ethylenically unsaturated group
05/28/1998WO1998022514A1 Process for making propylene homo or copolymers
05/28/1998WO1998022486A1 Heterocyclic metallocenes and polymerization catalysts
05/27/1998EP0844260A1 Olefin polymerization catalyst, prepolymerized catalyst, and olefin polymerization process
05/27/1998EP0844259A1 Alpha-olefin polymers, alpha olefin-polymerizing catalyst and process for producing alpha-olefin polymers
05/27/1998EP0843688A1 Method of producing reactive halogen-free polyisobutene
05/27/1998EP0843687A1 Metallocene stabilized alumoxane
05/27/1998EP0843686A1 Process for upgrading metallocene catalysts
05/27/1998EP0684871B1 Fluidized-bed reactor
05/27/1998EP0461268B1 Process for producing olefin polymerization catalyst and polyolefin
05/27/1998CN1182749A Olefines polymerizing
05/27/1998CN1182748A Olefines polymerizing catalyst, pre-polymerized catalyst and olefines polymerizing process
05/27/1998CN1182747A Novel initiator systems containing vanadium for (co) polymerisation of isoolefins
05/26/1998US5756660 Using coordination catalyst
05/26/1998US5756627 High molecular weight homopolymers and copolymers of ethene
05/26/1998US5756621 2-oxazolinyl-terminated polymers and oligomers useful as compatibilizers
05/26/1998US5756616 Catalyst mixture containing an organoaluminum compound and a percarboxy ester
05/26/1998US5756613 Catalyst support and catalyst for the polymerization of α-olefins; processes for obtaining them and polymerization of α-olefins in presence of the catalyst
05/26/1998US5756611 Reaction product of an alcohol and an organometallic compound; metallocenes
05/26/1998US5756609 Homogeneous metallocene-based olefin polymerization system with increased activity
05/26/1998US5756608 Polymerization process using metallocene complexes in the catalyst system
05/26/1998US5756607 Preparation of polymers of ethylene by suspension polymerization
05/26/1998US5756591 Curable compositions which contain network polymers
05/26/1998US5756417 Catalyst compositions
05/26/1998US5756416 Coordination catalyst for olefin polymerization
05/22/1998WO1998021248A2 Process for the preparation of olefinic polymers using supported metallocene catalyst
05/22/1998WO1998016564A3 Catalytic patterns containing metal complexes with an adamantane-like structure
05/20/1998EP0842939A1 Transition metal complex, process for the preparation thereof, polymerization catalyst for olefins containing the complex, and process for producing olefin polymers
05/20/1998EP0842205A1 Improved method for preparing metallocene catalyst systems
05/20/1998EP0719291B1 Novel functionalized isoolefin/para-alkylstyrene copolymers
05/20/1998DE19647070A1 Supported organo-metallic compounds useful as co-catalyst in highly active olefin polymerisation catalyst system
05/20/1998CN1182443A Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
05/20/1998CN1182437A Multi-phase polymerization process
05/20/1998CN1182093A Carried compound
05/19/1998US5753786 Process for transitioning between incompatible polymerization catalysts
05/19/1998US5753778 Deactivating living polymer before hydrogenating
05/19/1998US5753769 Process for preparing propylene polymer composition and propylene polymer composition
05/19/1998US5753578 Metallocene catalyst for the (CO)polymerization of α-olefins
05/19/1998US5753577 Olefin polymerization catalyst based on organometallic complexes and process for production of polyolefins using the catalyst
05/19/1998US5753191 Uniformly diffuses gas flow in fluidized bed zone
05/19/1998CA2085952C Olefin polymerization
05/19/1998CA2050338C Catalyst component for olefin polymerization and process for producing polyolefins
05/14/1998WO1998020054A1 Process for producing polyethylene of very high molecular weight and method for activating the catalyst support
05/14/1998WO1998020053A1 Polyolefins and their functionalized derivatives
05/14/1998WO1998020045A1 Reduction of fouling in olefin polymerization systems
05/14/1998DE19646848A1 Continuous manufacture of elastic polypropylene@ by polymerisation of propylene in liquid propylene
05/14/1998DE19645939A1 Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers A process for preparing ultrahigh molecular weight polyethylene and method for the activation of the catalyst support
05/14/1998CA2269557A1 Polyolefins and their functionalized derivatives
05/13/1998EP0841368A1 Synthesis of macrocyclic polymers having low hysteresis compounded properties
05/13/1998EP0841349A2 Catalyst for alpha-olefin polymerization and production of poly-alpha-olefin therewith
05/13/1998EP0841348A2 Process for polymerization of alpha-olefin, a poly-alpha-olefin prepared thereby, and anaminosilane compound usable as the constituent of catalyst for the process
05/13/1998EP0743960B1 Dual donor catalyst system for the polymerization of olefins
05/13/1998EP0667873B1 Olefin polymerization catalyst
05/13/1998EP0598848B1 Electrical devices having polymeric insulating or semiconducting members
05/13/1998CN1181388A Polypropylene resin and method for producing same
05/13/1998CN1181386A Metal cyclopentadiene
05/13/1998CN1038331C Polymetallic catalysis, method of preparing and polymers produced thereof
05/12/1998US5750815 Olefin metathesis coupling using ruthenium and osmium carbene complexes
05/12/1998US5750813 Process for the preparation of polyolefin waxes
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