Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
11/1999
11/16/1999US5985783 Olefin polymerization catalyst, prepared by contacting solid particulate transition metal-containing olefin polymerization catalyst with an olefin in a confined zone under suitable conditions
11/16/1999CA2008906C Catalysts for the polymerization of olefins
11/11/1999WO1999057164A1 Polymerizations using adjuvant catalyst
11/11/1999WO1999057160A1 Catalyst components for the polymerization of olefins
11/11/1999WO1999057159A1 Tridentate ligand-containing metal catalyst complexes for olefin polymerization
11/10/1999EP0955322A2 Olefin copolymers and processes for preparing same
11/10/1999EP0955321A2 Olefin copolymers and processes for preparing same
11/10/1999EP0955306A1 Functionalized metallocene compounds, synthesis process and use thereof
11/10/1999EP0955305A1 Metallocene compound, and process for preparing polyolefin by using it
11/10/1999EP0955304A2 Bridged metallocene complex for the (co)polymerization of olefins
11/10/1999EP0954540A1 A process for polymerizing olefins
11/10/1999EP0954539A1 A process for polymerizing olefins
11/10/1999EP0954516A1 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
11/10/1999CN1234811A Binary polymerization
11/10/1999CN1234810A Ethylene/alpha-olefin copolymer, compositions and process for preparation of copolymers and compositions
11/10/1999CN1046289C Titanium (II) or Zirconium (II) complexes and addition polymerization catalysts therefrom
11/09/1999US5981677 Comprising (meth)acrylate compound, and about 0.001 to about 10% by weight of an alpha-olefin having more than eight carbon atoms
11/09/1999US5980594 Use of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuels
11/09/1999CA2168677C Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof
11/09/1999CA2036504C Tapered magnesium chloride particles, catalytic component supported on said particles, polyolefins thus obtained; method of preparation
11/04/1999WO1999055748A1 Polyolefin production
11/04/1999WO1999055741A1 Catalyst and process for its preparation
11/04/1999WO1999055740A1 Production of ziegler-natta catalysts
11/04/1999WO1999055739A1 Catalyst system with an aluminium fluoride activator
11/04/1999WO1999055738A1 Method for polymerising and copolymerising ethylene
11/04/1999WO1999055737A1 Method for producing catalyst supports and supported polyolefin catalysts
11/03/1999EP0953582A1 Polyolefin production
11/03/1999EP0953581A1 Catalytic systems for the polymerization and copolymerization of alpha-olefins
11/03/1999EP0953580A1 Preparation and use of heterogeneous catalyst components for olefins polymerization
11/03/1999EP0953571A1 Catalysts for olefin polymerisation
11/03/1999EP0952998A1 Polymerization of ethylene
11/03/1999EP0952997A1 Polymerization of olefins
11/03/1999EP0952996A1 Method of controlling olefin polymerization catalyst composition activity
11/03/1999EP0952995A1 Olefin polymerization catalyst composition having increased activity
11/03/1999EP0952994A1 Catalyst composition for the production of olefin polymers
11/03/1999EP0952993A1 Polymerisation process
11/03/1999EP0952991A1 Catalyst activators
11/03/1999EP0952990A1 Temporary idling of a polymerization reaction
11/03/1999EP0952978A1 Metallocenes and catalysts for olefin-polymerisation
11/03/1999CN1233619A Transition metallic compound, olefins polymerization using catalyst contg. same and products thereof
11/02/1999US5977392 Organometallic catalysts for the polymerization and copolymerization of alpha-olefins
11/02/1999US5977271 Process for preparing thermoset interpolymers and foams
11/02/1999US5977270 Process using a rare earth metal catalyst for olefin polymerization
11/02/1999US5977251 Non-adiabatic olefin solution polymerization
10/1999
10/28/1999WO1999054369A1 Process for the preparation of copolymers of ethylene with alpha-olefins
10/28/1999WO1999054368A1 Method for producing polypropylene with special metallocenes
10/28/1999WO1999054367A1 Catalyst system composed of metallocenes comprising substituents containing fluorine
10/28/1999WO1999054364A1 Catalyst for olefin polymerization and method of polymerizing olefin
10/28/1999WO1999054339A1 Metallocenes with substituents containing fluorine
10/28/1999DE19818219A1 Catalyst system for e.g. alkene, alkyne or vinyl aromatic monomer
10/28/1999DE19818216A1 Process for the polymerization of ethylene, optionally with vinyl unsaturated monomers
10/28/1999DE19817728A1 Special metallocene compounds with fluorinated substituents
10/28/1999DE19817727A1 Special metallocene compounds with fluorinated substituents
10/28/1999DE19817726A1 Catalyst system for production of polypropylene
10/28/1999DE19817725A1 Catalyst systems containing special metallocene compounds with fluorinated substituents
10/28/1999DE19817724A1 Production of polypropylene
10/28/1999DE19817723A1 Production of polyolefin other than polypropylene
10/28/1999CA2294239A1 Process for the preparation of copolymers of ethylene with alpha-olefins
10/27/1999EP0952182A1 Peroxidic compositions
10/27/1999EP0952164A1 Production of polyethylene having a broad molecular weight distribution
10/27/1999EP0952163A1 Catalyst and process for its preparation
10/27/1999EP0952162A1 Production of Ziegler-Natta catalysts
10/27/1999EP0951489A1 Polymerization of propylene
10/27/1999EP0951488A1 High melt flow propylene polymer produced by gas-phase polymerization
10/27/1999EP0951487A1 Multistage method for manufacturing polyolefins
10/27/1999EP0951354A1 Metallocenes for multimetallic polymerization catalysts
10/27/1999EP0729477B1 Polymerization catalyst systems, their production and use
10/27/1999CN1233259A Catalytic patterns containing metal complexes with an adamantane-like structure
10/27/1999CN1233253A 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
10/27/1999CN1233251A Metal complexes with an adamantane-like structure
10/27/1999CN1232829A Olefin polymer catalyst and its use
10/27/1999CN1232828A Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component
10/27/1999CN1045968C Alpha-olefin polymers, and process for producing alpha-olefin polymers
10/26/1999US5973219 Controlling the molecular weight distribution of polyisobutene formed during a liquid phase polymersiation reaction using a catalyst comprising boron trifluoride and taking place in a reactor having condensers associated with it
10/26/1999US5973088 Coordination catalyst
10/26/1999US5973087 Process for the production of ethylene co-polymers
10/26/1999US5973085 Monomers and composition which can be crosslinked and crosslinked polymers
10/26/1999US5973084 Method for polymerizing olefins using a novel catalyst
10/26/1999US5973083 High density ethylene polymer and method for producing the same
10/26/1999US5972856 Fuel additive for gasoline engines
10/26/1999US5972823 Supported ionic catalyst composition
10/26/1999US5972822 Biscyclopentadienyldiene complex containing addition polymerization catalysts
10/26/1999US5972498 Shaped polyethylene articles of intermediate molecular weight and high modulus
10/26/1999US5972444 Polyolefin compositions with balanced shrink properties
10/26/1999CA2127448C Dimeric and tetrameric cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
10/21/1999WO1999053387A1 Polymer property distribution functions methodology and simulators
10/21/1999WO1999052970A1 Sheet and method for producing the same
10/21/1999WO1999052955A1 Linear, isotactic polymers, process for preparing same, and use thereof
10/21/1999WO1999052952A1 Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
10/21/1999WO1999052951A1 Catalyst system for ethylene polymerisations
10/21/1999WO1999052950A1 A catalyst combination and a process for preparing linear, isotactic polymers
10/21/1999WO1999052949A1 Method for producing supported metallocene catalyst and olefin polymerization process using the same
10/21/1999WO1999040126A9 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
10/21/1999DE19816154A1 Lineare isotaktische Polymere, Verfahren zu ihrer Herstellung und deren Verwendung sowie eine Katalysatorkombination Linear isotactic polymers, process for their preparation and their use as well as a catalyst combination
10/21/1999CA2269445A1 Peroxidic compositions
10/20/1999EP0950671A1 A method for producing a supported catalyst for ethylene polymerization and ethylene/alpha-olefin copolymerization
10/20/1999EP0950670A2 Olefin polymerization process and catalyst system therefor
10/20/1999EP0950668A1 Solid catalyst component and catalyst for olefin polymerization
10/20/1999EP0950667A2 Olefin polymerization catalyst and polymerization process
10/20/1999EP0949963A1 Optimization of a cooling water system of a polyolefin production unit