Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
03/2003
03/25/2003US6538080 Gas phase polymerization of olefins
03/25/2003US6538079 Coordination catalyst
03/25/2003US6538077 Polymerization catalyst systems, methods of making and uses therefor
03/25/2003US6537942 Olefin polymerization catalysts are formed from: a contact product obtained by contacting a solid titanium compound, an organometallic compound, a specific organosilicon compound and a specific polyether compound
03/20/2003WO2003022890A1 Method for preparing polyolefins
03/20/2003WO2002042342A3 Highly functional polymer latex
03/20/2003US20030055267 Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
03/20/2003US20030055187 Polymerization of ethylene
03/20/2003US20030055185 Support materials for use with polymerization catalysts
03/20/2003US20030055176 Process for preparing copolymers and blend compositions containing the same
03/20/2003US20030055174 Process for preparing ethylene polymer composition, particles of ethylene polymer composition, and film obtained from the particles of ethylene polymer composition
03/20/2003US20030054947 Polymerization catalyst activator compositions which include a carbonium cation and an aluminum containing anion, prepared by combining carbonium or trityl source with aluminum containing complex, preferably a perfluorophenylaluminum compound
03/20/2003US20030054946 One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
03/20/2003US20030054165 Stretched resin film and method for manufacturing thereof
03/20/2003US20030054126 Ethylene (co) polymers, and laminate and hollow molding made by using the same
03/20/2003CA2460316A1 Method for preparing polyolefins
03/19/2003EP1292954A1 Ethylene-vinyl acetate copolymer waxes
03/19/2003EP1292626A2 Injection moulding polymer
03/19/2003EP1292624A2 Catalysts for olefin polymerization
03/19/2003EP1292623A2 Polymerization of olefins
03/19/2003EP1292552A2 High throughput screen for identifying polymerization catalysts from potential catalysts
03/19/2003EP1017701B1 Cyclopentaphenanthrenyl titanium complexes and polymerization process
03/19/2003EP0889910B1 Solution polymerization process with dispersed catalyst activator
03/19/2003CN1404499A Polyolefin sheets for thermoforming
03/19/2003CN1404491A Process for producing polyolefin composition
03/19/2003CN1103358C Hot melt adhesives
03/18/2003US6534665 Single-carbon bridges bys cyclopentadienyl compounds and metallocene complexes thereof
03/18/2003US6534613 Contacting ethylene and/or ethylene and one other olefin under polymerization conditions with a Ziegler-Natta type catalyst, a halogenated hydrocarbon, a co-catalyst
03/18/2003US6534612 Elastic substantially linear ethylene polymers
03/18/2003US6534610 Hydrolytically degradable olefin copolymers
03/18/2003US6534608 Support materials for use with polymerization catalysts
03/18/2003US6534607 Titanium, zirconium, or hafnium cyclopentadienyl complex comprising two organoaluminum compounds and water
03/18/2003US6534604 Catalyst composition, method of polymerization, and polymer therefrom
03/18/2003US6533988 Using coordination catalyst
03/18/2003CA2077664C Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
03/13/2003WO2003020778A1 Multi-dentate late transition metal catalyst complexes and polymerization methods using those complexes
03/13/2003WO2001090208A1 Highly flowable propylene block copolymers
03/13/2003US20030050413 Comprises lanthanide/group IV-VI transition metal complex containing indenoindolyl ligand, treated with alumoxane; for copolymerizing ethylene with a C3- C10 alpha -olefin
03/13/2003US20030050411 May comprise ethylene-vinyl acetate copolymer films formed via catalystic polymerization with Ziegler-Natta type and/or metallocene catalysts
03/13/2003US20030050409 High speed circulation of olefinic monomers with diluents within continuous loop reactor
03/13/2003US20030050396 Multilayer golf ball and composition
03/13/2003CA2422598A1 Highly flowable propylene block copolymers
03/12/2003EP1290084A1 Process for producing a polymer composition
03/12/2003EP1290053A1 Highly flowable propylene block copolymers
03/12/2003EP1290045A1 Multimodal polyethylene obtained with multilayer chromium catalyst
03/12/2003EP1289887A1 Process for selectively producing c3 olefins in a fluid catalytic cracking process
03/12/2003EP1040144B1 Solvent-free process for making high molecular weight terpolymers of maleic anhydride, c1-c4 alkyl vinyl ether and isobutylene, and denture adhesive and dentifrice compositions containing such terpolymers
03/12/2003EP1040129B1 Start-up polymerization process
03/12/2003EP0961785B1 Improved control of solution catalyst droplet size with a perpendicular spray nozzle
03/12/2003EP0929583B1 High density polyethylene film with high biaxial orientation
03/12/2003EP0918803B1 Process for the preparation of olefinic polymers using supported metallocene catalyst
03/12/2003CN1402739A Catalyst compositions, methods of polymerization, and polymers therefrom
03/12/2003CN1402738A Polymerization catalyst and process
03/12/2003CN1102935C Process for production of cycloolefin random copolymer
03/11/2003US6531555 Olefin oligomerization catalysts, their production and use
03/11/2003US6531552 Olefin polymerization catalyst and method for polymerizing olefin using the same
03/11/2003US6531424 Complex of a selected transition metal with a monoanionic ligand that has at least three atoms that may coordinate to the transition metal, one of which is an oxygen at and one of which is a nitrogen in an imine radical
03/11/2003CA2281561C Improved control of solution catalyst droplet size with a perpendicular spray nozzle
03/06/2003WO2003018647A1 Propylene polymer
03/06/2003WO2002048258A3 Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films
03/06/2003WO2002040550A3 A method for preparing a catalyst composition and its use in a polymerization process
03/06/2003US20030045658 Made by reacting ethylene and nonconjugated diene in presence of iron catalyst which can oligomerize ethylene, and transition metal copolymerization catalyst which can copolymerize ethylene, alpha-olefins and nonconjugated dienes
03/06/2003US20030045656 Prepared by polymerization of symmetrical polycyclic olefin, acyclic olefin, and, if desired, monocyclic olefin in presence of catalyst comprising aluminoxane and metallocene; copolymer contains less than 100 ppm catalyst residue
03/06/2003US20030042658 Process for producing a polyethylene coating on a substrate
03/05/2003EP1288219A2 Monocyclopentadienyl complexes of chromium molybdenum or tungsten with a donor bridge
03/05/2003EP1287045A2 Method for high pressure polymerization of ethylene in the presence of supercritical water
03/05/2003EP1178997B1 Di-and tri-heteroatom substituted indenyl metal complexes
03/05/2003EP1178996B1 Metal complexes containing bridging heteroatom for olefin-polymerization-process
03/05/2003EP1062256A4 Dynamic vulcanization of polymer blends from series reactors
03/05/2003CN1400225A Prepolymer, polymer, copolymer and their prepn process
03/05/2003CN1102610C Adhesive ethylenic polymer resin composition and laminate produced from the composition
03/05/2003CN1102601C Unsaturated copolymer based on olefin and production method and use thereof
03/05/2003CN1102600C Propylene-ethylene random copolymer, process for producing the same film thereof
03/04/2003US6528671 Transition metal compound, addition polymerization catalyst component, addition polymerization catalyst and process for production of olefin polymer
03/04/2003US6528670 Bridged metallocenes for olefin copolymerization
03/04/2003US6528597 For single reactor addition polymerization
03/04/2003US6528596 Contacting particles with metal compound selected from compounds of Groups VI, VII and XIV metal elements and compounds of the lanthanide series, then contacting resulting particles with compound having active hydrogen or lewis base
03/04/2003US6528574 Blends of aqueous dispersions of fluoropolymers and aqueous dispersions of ethylene/acid or ionomeric copolymers
03/04/2003US6528448 Polymerization catalyst compositions and processes to produce polymers and bimodal polymers
02/2003
02/27/2003WO2003016396A1 Bimodal polyethylene composition and articles made therefrom
02/27/2003WO2003016366A1 Ethylenic copolymer and film comprising the same
02/27/2003WO2003016362A1 Ethylene polymerization process
02/27/2003WO2003016360A1 Ethylene/vinyl alcohol copolymer and process for producing the same
02/27/2003WO2002055569A8 Metallocene film resin
02/27/2003US20030040590 Polymerizing isoolefin monomers in the presence of organic acid halides and zirconium halides and/or hafnium halides
02/27/2003US20030040588 For producing films, sheets and pipes
02/27/2003US20030040587 For use as viscosity modifier, particularly in lube oils, as a thickener, and as a tackifier for plastic films and adhesives; can be functionalized to produce intermediates for manufacture of detergents and dispersants for fuels and lube oils
02/26/2003EP1285934A1 Polymer control through co-catalyst
02/26/2003EP1285933A2 Process for the preparation of isoolefin copolymers
02/26/2003EP1285011A1 Copolymerisation of conjugated dienes with non-conjugated olefins by means of rare earth catalysts
02/26/2003EP1285009A1 Polymers with hydroxy functions on the side-chains
02/26/2003EP1284981A2 Method for producing transition metal compounds and their use for the polymerization of olefins
02/26/2003CN1399661A Stretched resin film and process for producing the same
02/26/2003CN1399640A Monocyclopentadienyl complexes of chromium, molybdenum or tungsten with donor bridge
02/25/2003WO2002016019A2 Method for measuring the level of a medium in a reactor
02/25/2003US6525157 Propylene ethylene polymers
02/25/2003US6525150 Olefin polymerization catalysts and olefin polymer production methods using said olefin polymerization catalysts
02/25/2003US6525149 Process for preparing polyolefin products
02/25/2003US6525148 Such as solution copolymerization of ethylene and 1-hexene using activated chromium on aluminum phosphate support and trialkylsiloxyaluminum cocatalyst producing raw material for high stiffness pipe
02/25/2003US6525134 Polymethyl methacrylate block polymerized with copolymer impact modifiers and blended with a polyamideether copolymer; improved impact strength