Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
06/2004
06/24/2004US20040118035 Coordination catalyst containing organometallic compounds and organoaluminum compounds
06/23/2004EP1431263A1 Process for producing low polymer of alpha-olefin
06/23/2004EP1430095A1 Soft polyolefin compositions
06/23/2004EP1430088A1 Method for the polymerization of olefins
06/23/2004EP1430086A1 Catalyst component comprising a metallocene with two tetrahydroindenyl ligands for producing a polyolefin
06/23/2004EP1430066A1 Linked metallocene complexes, catalyst systems, and olefin polymerization processes
06/23/2004EP1429864A1 Integrated chemical process control
06/23/2004EP1045868B1 Homopolymers and copolymers of ethylene
06/23/2004CN1506381A Method of raising the stability of isobutene polymer slurry
06/23/2004CN1506380A Efficient loaded catalyst for polymerization of propylene and its prepn process
06/23/2004CN1154670C Crystalline polypropylene, process for preparing same, polypropylene composition, and thermoformed article
06/23/2004CN1154668C Dicyclopentradiene diene compound
06/23/2004CN1154667C Process for polymerizatino of 'alpha'-olefins, catalyst used in polymerization and its preparation
06/23/2004CN1154664C Method for producing polyolefin and gas phase polymerization apparatus
06/22/2004US6753436 Organometallic compounds containing transition metal of groups 3,4-10, lanthanide or actinide, preferably titanium, zirconium or hafnium; polymerization catalysts
06/22/2004US6753390 Addition polymerization; combining hydrogen and ethylene in supported bimetallic catalyst system comprising metallocene in fluidized bed
06/22/2004US6753389 Method for the production of highly reactive polyisobutenes
06/22/2004US6753387 Temperature controlling system for olefin polymerization reactors
06/22/2004CA2084016C Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts
06/17/2004WO2004050724A1 Process for preparing 1-butene polymers
06/17/2004WO2004050723A1 A catalyst for polymerization of ethylene, preparation thereof and use of the same
06/17/2004WO2004050722A1 Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution
06/17/2004US20040116682 Nucleic acid molecules and other molecules associated with the carbon assimilation pathway
06/17/2004US20040116632 Coordination polymerization catalyst
06/17/2004US20040116631 Using solid coordination catalyst; by-product inhibition
06/17/2004US20040116630 Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
06/17/2004US20040116629 Production of ultra high melt flow polypropylene resins
06/17/2004US20040116626 Flash gas separator; recovering
06/17/2004US20040116625 Slurry polymerization; continuous processing
06/17/2004US20040116607 Heterophasic propylene polymer
06/17/2004US20040116597 Transferring to purging zone; depressurization; withdrawal; multistage; controlling temperature, pressure; material handling
06/17/2004US20040116278 Reacting a halogenated magnesium compound with alcohol and adding mineral oil; reacting with an ester compound having hydroxyl group and a silicon compound having alkoxy group; reacting with a mixture of a titanium compound and a silicon compound
06/17/2004US20040113323 From melt; crystallization; photopolymerization using coordination catalyst
06/16/2004EP1428855A1 Wrapping film and shrink film each comprising butene polymer
06/16/2004EP1428841A1 Rotomoulded articles with dimensional stability
06/16/2004EP1428840A1 Process for producing polymer
06/16/2004EP1427761A2 Supported phosphinimine polymerization catalyst
06/16/2004EP1427759A1 Transition metal catalysts for olefin polymerization
06/16/2004EP1427740A1 Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins rung
06/16/2004EP1427579A1 Injection blow moulded single layer metallocene polyethylene container
06/16/2004EP1242464A4 Process for preparing polyolefin products
06/16/2004EP1224229B1 Method for the production of highly reactive polyisobutenes
06/16/2004EP1177224B1 Polymerization of ethylene
06/16/2004EP1165577B1 Method for polymerising olefins in the presence of nickel complexes and corresponding catalytic system
06/16/2004EP1119585B1 Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of an initiator-controller
06/16/2004EP1078009B1 Propylene homopolymers and methods of making the same
06/16/2004EP1061088B1 Solid catalyst component for propylene polymerization and catalyst
06/16/2004EP0991677B1 Process for the preparation of copolymers of ethylene with alpha-olefins
06/16/2004EP0963385B1 Catalyst composition
06/16/2004EP0705849B2 Process for producing olefin polymer and catalyst for olefin polymerization
06/16/2004CN1153784C Metallocene compound, its preparation method and its application in polymerization of olefine
06/15/2004US6750345 Substituted pyridyl amine catalysts, complexes and compositions
06/15/2004US6750307 Propylene polymers incorporating polyethylene macromers
06/15/2004US6750303 Functional organic particles for catalysts supports
06/15/2004US6750302 Organometal catalyst compositions
06/15/2004US6750267 Radiation-curable polymeric composition
06/10/2004WO2004048424A1 Butene-1 copolymers and process for their preparation
06/10/2004WO2004048388A1 Triphenylcarbenium salts of group 13 fluoroaryl complexes
06/10/2004WO2004047989A1 Bridged metallocene catalyst compounds for olefin polymerization
06/10/2004WO2004047987A1 Methods of forming a supported activated catalyst composition
06/10/2004WO2004047971A2 Processes of producing fluorided catalysts from nitrogenous metallocenes
06/10/2004WO2003104290A3 Use of silanes to control molecular weight in olefin polymerizations
06/10/2004US20040110910 High temperature bulk polymerization of branched crystalline polypropylene
06/10/2004US20040110631 Fluorinated zwitterionic cocatalyst activators for olefin polymerization
06/10/2004US20040107811 Tires are dismembered by a sequence of cuts in such a way that the two side walls are separated from the running tread and the rings arising are combined together to new products
06/10/2004CA2506650A1 Butene-1 copolymers and process for their preparation
06/09/2004EP1426386A1 Catalyst component for polymerization of olefins
06/09/2004EP1426385A1 Catalyst for polymerization or copolymerization of olefins, preparation and use of the same
06/09/2004EP1426379A1 Transition metal complex,catalyst for olefin polymerization, and process for producing olefin polymer with the same
06/09/2004EP1425344A1 Multimodal polyethylene material
06/09/2004EP1425318A1 Activating organometallic composition for the (co)polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds
06/09/2004EP1425317A1 Components and catalysts for the polymerization of olefins
06/09/2004EP1358220A4 Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same
06/09/2004EP1268575B1 Nitrogen-containing group-13 anionic compounds for olefin polymerization
06/09/2004EP1216261B1 Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
06/09/2004EP1173445B1 Organometallic compound useful as cocatalyst for polymerizing olefins
06/09/2004EP1141049B1 Catalyst system for olefin polymerization
06/09/2004CN1503811A Supported single-site catalysts useful for olefin polymerization
06/09/2004CN1503810A Prepolymerization method of olefin
06/09/2004CN1152893C Process for production of polymer and equipment for implementing same
06/09/2004CN1152892C Binuclear cyclopentadinyl titanium imide as olefine polymerizing catalyst
06/09/2004CN1152891C Bridged metal complexes for gas phase polymerizations
06/09/2004CN1152890C Method of polymerizing olefin
06/09/2004CN1152889C Gas phase fluidized bed method and ethylene homo-and copolymers obtained using said method
06/08/2004US6747113 Silica supported transition metal catalyst
06/08/2004US6747112 Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
06/08/2004US6747106 Polymerization of olefins
06/08/2004US6747105 Efficiency
06/08/2004US6747103 Stiffness and impact strength
06/08/2004US6746981 Olefin polymerization catalysts with productivity when fresh of >/= 18,000 grams of polyethylene per gram of catalyst in one hour, and a specific surface area of </= 20 m2/g
06/08/2004US6746780 Bodies of polymeric material comprising linear, isotactic polymers
06/03/2004WO2004046214A2 Multiple catalyst system for olefin polymerization and polymers produced therefrom
06/03/2004WO2004046208A1 Branched polypropylene
06/03/2004WO2004046207A2 Polyolefin production
06/03/2004WO2004046205A1 Process for the production of propylene copolymers
06/03/2004WO2004024781A8 Process and apparatus for reducing take-off valve plugging in a polymerization process
06/03/2004US20040106814 Silicon ether compound, a method for the preparation thereof and use thereof
06/03/2004US20040106752 Catalyst systems, method for preparing and using same in a polymerization process
06/03/2004US20040106751 Catalyst modifiers and their use in the polymerization of olefin(s)
06/03/2004US20040106738 multistage process; high molecular weight; uniformity, workability, elasticity; blow molding