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 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
06/2000
06/29/2000WO2000037176A1 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon
06/28/2000EP1013676A1 Process for the preparation of a catalyst for the polymerisation of alpha-olefins, catalyst obtained and polymerisation process using such a catalyst
06/28/2000EP1013675A2 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins
06/28/2000EP1013674A1 Olefin polymerization catalyst and process for olefin polymerization using this catalyst
06/28/2000EP1013670A1 Process for the polymerisation of olefins
06/28/2000EP1012195A1 Process and apparatus for the gas-phase polymerisation
06/28/2000EP1012194A1 Polymerization of olefins
06/28/2000EP1012193A1 Catalyst preparation for the (co)polymerisation of alk-1-enes
06/27/2000US6080828 Polymerization catalyst and process for preparing an ethylene polymer
06/27/2000US6080827 Ethylene homo- or co-polymer with alpha olefins, characterized by specified melt index, denstiy, and value of biaxial extensional flow; moldability: uniform extensibility and drawdown resistance
06/22/2000WO2000035975A1 Ligands and catalysts for producing elastomeric propylene polymers
06/22/2000WO2000035974A1 Catalyst system for olefin polymerization
06/22/2000WO2000035970A1 Multistep process for preparing polyolefins having high melt strength
06/22/2000WO2000035969A2 Catalyst modifiers and their use in the polymerization of olefin(s)
06/22/2000WO2000035968A2 A catalyst composition and methods for its preparation and use in a polymerization process
06/22/2000WO2000035967A2 Catalyst modifier and its use in the polymerization of olefin(s)
06/22/2000WO2000035929A1 Bimetallic metallocene catalyst for isotactic polypropylene polymerisation
06/22/2000WO2000006620A3 Polymerization of olefins
06/22/2000CA2355236A1 Ligands and catalysts for producing elastomeric propylene polymers
06/22/2000CA2335051A1 Catalyst modifiers and their use in the polymerization of olefin(s)
06/22/2000CA2335009A1 Catalyst modifier and its use in the polymerization of olefin(s)
06/22/2000CA2330622A1 A catalyst composition and methods for its preparation and use in a polymerization process
06/21/2000EP1010709A1 Metallocene compound and its use for polyolefin production
06/21/2000CN1257081A Olefine polymerizing catalyst and method thereof
06/21/2000CN1053676C Processf for producing broad molecular weight polyolefin
06/20/2000US6077922 Hollow bodies made of ethylene polymer and method of making same
06/20/2000US6077919 Silyl-terminated polymer and method for preparing silyl-terminated polyolefins
06/20/2000US6077914 Molecular weight of a polyolefin is reduced by treatment with an inorganic peroxygen selected from metal persulfates, ammonium persulfates, and any mixtures thereof.
06/18/2000CA2291527A1 Carbene transition metal catalysts
06/15/2000WO2000034341A2 Catalyst and process for olefin polymerization
06/15/2000WO2000034290A1 Aluminumoxy compound, catalyst component for olefin polymerization and method for producing polyolefin
06/15/2000CA2349821A1 Catalyst and process for olefin polymerization
06/14/2000EP1008595A2 Olefin poylmerization catalyst and process for olefin polymerization
06/14/2000CN1256698A Polybutene-1(CO) polymers and process for their preparation
06/14/2000CN1256643A Polymerization process using dual shear mixing element
06/13/2000US6075103 Silyl-terminated polymer and method for preparing silyl-terminated polyolefins
06/13/2000US6074978 Carbocationic catalysts and process for using said catalysts
06/08/2000WO2000032653A1 Nitrogen substituted phosphinimine ligand
06/08/2000WO2000032643A1 Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
06/08/2000WO2000032641A1 Polymerisation process
06/07/2000EP1006149A1 Propylene polymer composition and films made therefrom
06/07/2000EP1005473A1 Novel organometallic compound, preparation method thereof and process for polymerization of olefins by means of a catalyst composition including the organometallic compound
06/07/2000CN1053199C Process for producing olefin polymers, and olefin-polymerizing catalyst
06/02/2000WO2000031155A1 Slurry polymerization process using an unsupported phosphinimine catalyst
06/02/2000WO2000031091A1 Method for producing monoaryloxy-ansa-metallocenes
06/02/2000WO2000031090A1 Metallocene monohalogenides
06/02/2000WO2000031089A1 Method for the purification of metallocenes
06/02/2000WO2000031088A1 Bridged metallocenes, preparation, use in catalytic systems
06/02/2000CA2317485A1 Bridged metallocenes, preparation, use in catalytic systems
05/2000
05/31/2000EP1004603A1 Polydisperse propylene polymer and process for producing the same
05/31/2000EP1004602A1 Alkenyl ether functional polyisbutylenes and methods for the preparation thereof
05/31/2000EP1003757A1 Method for producing metallocenes
05/31/2000EP1003755A1 Novel transition metal complexes
05/31/2000CN1255144A Catalyst solution for polymerization of 'alpha'-olefines
05/30/2000US6069108 Catalyst supports metallacene catalysts and their use for the preparation of polyolefins O
05/30/2000CA2143586C Method for making and using a supported metallocene catalyst system
05/25/2000WO2000029416A1 Bis(tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst
05/25/2000WO2000018810A3 Activated carbon filter
05/25/2000CA2317588A1 Bis(tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst
05/24/2000EP0696293B1 Process for polymerizing monomers in fluidized beds
05/24/2000EP0675940B1 Polyalkyl hydroxyaromatic esters and fuel compositions containing the same
05/24/2000CN1254328A Process for preparing substituted 2-3-dihydro-1-indanones
05/24/2000CN1052736C Process for preparation of amorphous polymers of propylene
05/24/2000CN1052734C Propylene elastomer
05/23/2000US6066702 An alpha-olefin is polymerized or copolymerized using, as external electron donors, three kinds of organosilicon compounds, a solid complex titanum halide, magesium compound, an internal electron donor and an organometallic compound
05/23/2000US6066603 Modified polyolefin
05/23/2000US6066588 Coordination catalyst
05/19/2000CA2289902A1 A catalyst system for the preparation of polyethylene
05/17/2000EP1000096A1 Process for the production of stereoregular polymers and elastomers of olefins
05/17/2000EP1000095A1 Propylene polymers suitable for transparent cast film
05/17/2000EP1000093A1 Zwitterionic catalyst activator
05/17/2000EP1000091A1 Method for the production of polyethylene with a titanium amide catalyst and the production thereof
05/16/2000US6063973 Liquid polyethylene composition having 151 to 586 branches per 1000 ch2 groups and a molecular weight between about 300 and about 30,000.
05/16/2000US6063882 Long-chain dialkylmagnesium, its preparation process and applications
05/16/2000US6063880 Process for the preparation of a polyolefin wax
05/16/2000US6063879 Contacting ethylene and optionally an olefin with a catalyst system comprising an unbridged group 4 metal compound having a monocyclopentadienyl ligand, a phosphinimine ligand and an activation reactive ligand; high molecular weight polymers
05/16/2000US6063871 Specific high-density ethylene polymer and a specific ethylene polymer, in which at least one is prepared using a metallocene catalyst, and the density ratio therebetween exceeds 1; moldability, crack resistance, strength and rigidity
05/16/2000US6063726 Catalyst for polymerizing alpha-olefins and process for polymerization
05/16/2000US6063725 Olefin polymerization catalyst system
05/11/2000WO2000026266A1 Supported ionic catalyst compositions
05/11/2000WO2000025916A1 Polymeric supported catalysts
05/10/2000EP0998500A1 Polymerisation catalysts
05/10/2000EP0909282B1 Method for producing cycloolefin (co)polymers for technical applications
05/10/2000EP0909281B1 Method for producing elastomers
05/09/2000US6060569 Using as coordination catalysts novel nickel complexes in which the nickel is coordinated to selected phosphorous substituted aryl sulfonamide ligands; lubricants or in waxes
05/09/2000US6060568 Polymerization of one or more c2-c12 alpha-olefins in the presence of a complex containing phosphazine groups
05/09/2000US6060567 Of preparing a linear polymer of ethylene and c c3-c20 alpha-olefin having long branching, improved processability, e.g., low susceptibility to melt fracture, even under high shear stress extrusion conditions; metallocene catalysts
05/04/2000WO2000024793A1 Bridged metallocenes for olefin copolymerization
05/04/2000WO2000024792A1 Olefin copolymerization process with bridged hafnocenes
05/04/2000WO2000024788A1 Polymerisation catalysts
05/04/2000WO2000024787A1 Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components
05/04/2000CA2347732A1 Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components
05/04/2000CA2343768A1 Olefin copolymerization process with bridged hafnocenes
05/03/2000EP0997480A1 Catalytic components for the polymerization of olefins, polymerization catalysts, and process for polymerizing olefins by using the same
05/03/2000EP0996651A1 Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
05/03/2000EP0996647A1 Process for the production of olefin polymers having a desirable molecular weight distribution
05/03/2000EP0848695B1 Alkenyl-substituted dicarboxylic acid or anhydride ester derivatives
05/03/2000CN1251841A Free radical polymerization in presence of plurality of stable free radicals
05/02/2000US6057408 High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms
05/02/2000US6057407 Catalytic vapor phase polymerization of propylene with hydrogenation
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