Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
08/2001
08/08/2001EP1122229A1 Process for the preparation of condensed cyclopentadiene derivatives, 1, 3 disubstituted derivatives and metallocene type compounds containing them as ligand
08/08/2001EP1121385A1 Elastomeric polymer vehicle parts having improved low-temperature compression set
08/08/2001EP1121368A1 Metallocenes with a rigid bridge
08/08/2001CN1307601A Polymerisation process
08/08/2001CN1307598A Catalyst composition and methods for its preparation and use in polymerization process
08/08/2001CN1307597A Catalyst composition and methods for its preparation and use in polymerization process
08/08/2001CN1307596A Method for producing supported catalyst system
08/08/2001CN1307594A 负载型烯烃聚合催化剂组合物 The supported olefin polymerization catalyst composition
08/08/2001CN1307593A Catalyst composition for polymerizing monomers
08/08/2001CN1307065A Method for preparing carried metallocene calalyst for polymerization of olefine
08/08/2001CN1307064A Monocyclopentadienes catalyst for polymerization of olefin and preparaing method thereof
08/08/2001CN1069330C Novel recipient comprising outer rigid housing and inner flexible bag
08/08/2001CN1069324C Elastomeric copolymers of ethylene and propylene and prep. thereof
08/08/2001CN1069323C Gaseous polymerization method
08/08/2001CN1069265C Multi-layer film for stretching package
08/07/2001US6271325 Method of polymerization
08/07/2001US6271323 Coordination catalysts with hafnium and metallocenes
08/07/2001US6271321 Catalytic polymerization or copolymerization of ethylene and olefin monomers
08/07/2001US6271318 Method for polymerization of olefin
08/07/2001US6271315 Forming a polymer in the presence of metal carbene catalyst to form template
08/07/2001US6271167 Catalyst for olefin polymerization and method for preparing polyolefins
08/07/2001US6271166 Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymers
08/07/2001US6271165 Solid coordination catalyst
08/07/2001US6271164 Metallocene catalyst
08/07/2001US6270911 Propylene-based random copolymers and propylene-based resin compositions, films thereof and propylene-based resin laminates
08/07/2001US6270891 Used as fibers, nonwoven fabrics and articles fabricated therefrom e.g., disposable incontinence garments or diapers, and rotational molded articles; spinnability, elongation
08/07/2001CA2124187C Polyonic transition metal catalyst composition
08/07/2001CA2081887C Solution process for the preparation of polymers of alpha-olefins
08/02/2001WO2001055231A1 Olefin polymers and production processes thereof
08/02/2001WO2001055230A1 Catalyst
08/02/2001WO2001055227A2 Process for the production of stereoregular polymers and elastomers of alpha-olefins and certain novel catalysts therefor
08/02/2001WO2001054808A1 Feeding of liquid to a reactor
08/02/2001US20010011060 Coordination catalyst
08/02/2001US20010010835 Mixing a substance liquid at the room temperature under the atmospheric pressure and a pressurized gas, and causing the resultant mixture to spout as a gas from a nozzle to generate a cluster which is a lumpy group of atoms or molecules
08/02/2001DE10003581A1 Metallorganische Verbindungen mit anellierten Indenyl Liganden Organometallic compounds with fused indenyl ligand
08/01/2001EP1120430A1 Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of free radical initiators and indoline nitroxide controlling radicals
08/01/2001EP1120424A2 Organometallic compounds with annelated indenyl ligands
08/01/2001EP1120158A1 Catalytic systems of the Ziegler-Natta type
08/01/2001EP1119800A1 A system for on line inference of physical and chemical properties and system for on line control
08/01/2001EP1119585A1 Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of an initiator-controller
08/01/2001EP1119575A1 Bridged metal complexes
08/01/2001EP1119409A1 Cyclic oligomeric oxo- and imido- metal complexes as olefin polymerization catalysts
08/01/2001EP0811639B1 Solid catalytic component for olefin polymerization and catalyst
08/01/2001EP0779837B1 Catalytic control of the mwd of a broad/bimodal resin in a single reactor
08/01/2001EP0752912B1 Supported lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions
08/01/2001EP0740671B1 Bridged metallocenes for use in catalyst systems for the polymerisation of olefins
08/01/2001EP0611377B1 Process for producing polyolefin
08/01/2001CN1306544A Components and catlayst for polymierization of olefins
08/01/2001CN1306014A Polynuclear pyridine biimine iron (or cobalt) catalyst for polymerization of olefine
08/01/2001CN1306013A Process for preparing unsymmetric 'after-cyclopentadiene' catalyst for polymerization of high-molecular olefine
08/01/2001CN1306012A Process for preparing 'after-cyclopentadiene' high-molecular catalyst for polymerization of olefine
08/01/2001CN1306011A Polyaddition catalyst compsns. polyaddition catalyst, and method for preparing addition polymer
08/01/2001CN1069101C Crystalline olefin polymers and copolymers in form of spherical particles at high porosity
08/01/2001CN1069100C Compounding solid catalyst and its prepn. method and use
07/2001
07/31/2001US6268518 As polymerization catalysts for polymerization of olefins
07/31/2001US6268453 Organoaluminum catalysts with diluents for polymerization of olefins
07/31/2001US6268447 Olefin polymerization catalyst
07/31/2001US6268446 Initiators for carbocationic polymerization of olefins
07/31/2001US6268445 Aromatic borane and fluoroboron compounds as promoters
07/31/2001US6268444 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
07/31/2001US6268443 Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer
07/31/2001US6268442 Process for the reduction of reactor fouling
07/31/2001US6268306 Coordination catalysts
07/28/2001CA2332165A1 Organometallic compounds with fused indenyl ligands
07/26/2001WO2001053362A1 Metallocene catalysts comprising monocyclic siloxy substituted cyclopentadienyl group(s) for the polymerisation of olefins
07/26/2001WO2001053361A1 Siloxy-substituted monocyclopentadienyl ligated constrained geometry olefin polymerisation catalysts
07/26/2001WO2001053360A1 Process for producing substantially amorphous propylene-based polymers
07/26/2001WO2001053356A1 Catalyst system with a selected transition metal: cocatalyst ratio
07/26/2001US20010009966 Star polymers, and their preparation
07/26/2001US20010009953 Producing a nonmelting, C5+ olefin polymer of high molecular weight with narrow molecular weight distribution by using a specified transition metal compound catalyst, an organoaluminumoxy soluble in aromatic solvent and water
07/26/2001DE10002653A1 Neuartige Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren Novel catalyst systems of the Ziegler-Natta catalysts
07/25/2001EP1118626A1 Process for preparing a composition of olefin polymers
07/25/2001EP1118625A1 Process for preparing a polyolefin resin
07/25/2001EP1118624A1 Process for the preparation of olefin polymers
07/25/2001EP1117706A2 Activated carbon filter
07/25/2001EP1117699A1 Method for producing a supported catalyst which contains metal, or a supported catalyst constituent by impregnating a supporting material
07/25/2001EP1117670A1 Polymerisation catalysts
07/25/2001EP1028984B1 Process for preparing polypropylene
07/25/2001EP0781300B1 Polymerization process
07/25/2001CN1305507A Process for treating fluid streams
07/25/2001CN1305502A Ethylene/alpha-alefin copolymer, composition thereof, film thereof and uses of these
07/25/2001CN1304800A 有机金属催化剂组合物 The organic metal catalyst composition
07/25/2001CN1068884C Transition metal complex, process for preparation thereof, polymerization catalyst for olefins containing same and process for producing olefin polymers
07/24/2001US6265513 Polyolefin
07/24/2001US6265512 Soluble in organic solvents
07/24/2001US6265505 Coordination catalyst for polymerizing olefins
07/24/2001US6265503 Polyolefin production
07/24/2001US6265502 Start-up polymerization process
07/24/2001US6265493 Graft polymers
07/24/2001US6265339 Particulate organic or inorganic support material, a transition metal complex and a compound capable of forming metallocenium ions
07/24/2001US6265338 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin copolymer production catalysts
07/24/2001CA2027144C Process and catalyst for producing syndiotactic polyolefins
07/19/2001WO2001051529A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051528A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051527A1 Procatalysts, catalyst systems, and use in olefin polymerization
07/19/2001WO2001051526A1 Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
07/19/2001WO2001016192B1 Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
07/19/2001US20010008927 Polymerizing an olefin in presence of a catalyst of transition meatl complex, an organoaluminum compound or aluminoxane, and a boron compound all suspended or slurried in an aliphatic hydrocarbon
07/19/2001US20010008926 Olefin polymerization catalysts
07/19/2001US20010008925 Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor