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 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
12/2008
12/13/2008CA2634565A1 High viscosity lubricant copolymers
12/11/2008US20080306234 Elastomers with 50-85 mol % of propylene units, 5-25 mol % butene-1 units, and 10 to 25 mol % ethylene units; made using a metallocene catalyst such as di(4-tert-butyl-phenyl)methylene(3-tert-butyl-5-methyl-cyclopentadienyl)(fluorenyl)zirconium dichloride; modulus in tension of not more than 40 Mpa
12/11/2008US20080306219 Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst
12/11/2008US20080306217 Low Molecular Weight Ethylene Interpolymers, Methods of Making, and Uses Thereof
12/11/2008US20080306194 Hot-Melt Adhesive Compositions Based on Olefin Co-Polymers
12/10/2008EP1999170A1 An extrusion coating composition
12/10/2008CN101321853A Viscosity index improver for lubricant compositions
12/10/2008CN101319071A Films comprising isotactic propylene copolymers
12/10/2008CN101319050A Films comprising isotactic propylene copolymers
12/10/2008CN101319021A Aqueous latex
12/10/2008CN100441604C Copolymerization of olefins
12/09/2008CA2369101C Olefin polymerization with fatty amine additives
12/09/2008CA2282070C Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group iv metals and preparation thereof
12/09/2008CA2267937C Split aluminum addition process for making catalyst
12/04/2008US20080300371 Polyolefin production
12/04/2008US20080299342 Catalyst Comprising Chromium and Zinc for Olefin Polymerization and Process for Preparing It
12/03/2008EP1997837A1 Mid-range vinylidene content polyisobutylene and production thereof
12/03/2008EP1997836A1 Mid-range vinylidene content polyisobutylene and production thereof
12/02/2008US7459511 Process for the polymerization of 1-butene
12/02/2008US7459509 Polyethylene resins
12/02/2008CA2509073C A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
11/2008
11/27/2008WO2008144120A1 Ethylene elastomer compositions
11/27/2008WO2008142130A1 Catalyst system for polypropylene copolymers
11/27/2008WO2008142122A1 Polypropylene copolymer
11/27/2008WO2008142019A1 Soft propylene polymer compositions
11/27/2008WO2008141934A1 Process for the preparation of soft propylene polymer compositions
11/27/2008US20080293886 Use Of Amphiphilic Block Copolymers For Producing Polymer Blends
11/27/2008US20080292896 For producing injection molded articles for general purposes, injection molded articles for use as automobile parts, parts of home electric appliances, containers and medical apparatus parts, hollow vessels, films, sheets and fibers; heat-sealing material; propylene/1-butene random copolymer
11/27/2008CA2677773A1 Supported metallocene catalysts
11/26/2008EP1994083A2 Polymere films
11/26/2008EP1994067A1 Method for preparation of 1-alkene-acrylate based copolymer
11/26/2008EP1994066A1 1-alkene-acrylate based copolymer
11/26/2008EP1686140B1 Fluoropolymer and film comprising the same
11/26/2008EP1448632B1 Linear low density polyethylenes with high melt strength and high melt index ratio
11/26/2008EP1272559B1 Process for producing propylene based polymer compositions
11/26/2008CN101313015A Soft foams made from interpolymers of ethylene/alpha-olefins
11/26/2008CN101312995A Polyolefin compositions
11/26/2008CN101312980A High activity, low molecular weight olefin polymerization process
11/26/2008CN101311196A Method for preparing ethylene-vinyl esters copolymer water-soluble emulsion and ethylene-vinyl ester copolymer water-soluble emulsion
11/26/2008CN100436492C 烯烃聚合物 Olefin polymer
11/26/2008CN100436491C Polymerization process
11/26/2008CN100436484C Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst
11/26/2008CN100435767C 医用容器 Medical container
11/25/2008US7456244 injection molded food or non-food containers ( for ice cream, yogurt ) made of ethyelne-alpha olefin ( c3-c8 preferred 1-hexene, 1-octene); improved brittleness temperature, improved total energy absorbed on impact at very low temperatures; high gloss
11/25/2008US7456243 Catalyst compositions and polyolefins for extrusion coating applications
11/25/2008US7456242 Molecular weight of 150,000-1,000,000 g/mol; a number average molecular weight of at least 25,000 g/mol; a polydispersity of 1.3-10; and a wear coefficient of less than 3.2 10-4 mm3/mN; injected molded articles, especially sliding members and parts
11/25/2008CA2384654C Organometal catalyst compositions
11/20/2008WO2008140835A1 Polymeric material and its manufacture and use
11/20/2008WO2008140280A2 Long chain-branched ethylene-alpha olefin copolymer
11/20/2008WO2008140205A1 Ethylene alpha-olefin copolymer
11/20/2008US20080287634 Heterogeneous, Compositionally Phase Separated, Ethylene Alphaolefin Interpolymers
11/20/2008US20080287633 Hydrogel Materials
11/20/2008US20080287615 Polymerization Process
11/20/2008US20080286509 Polyethylene and Catalyst Composition for Its Preparation
11/19/2008EP1871814B1 Highly viscous, largely amorphous polyolefin
11/19/2008CN101309956A Foams made from interpolymers of ethylene/ª‡-olefins
11/19/2008CN101309939A Propylene-ethylene copolymers and process for their preparation
11/19/2008CN101309927A Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method
11/19/2008CN100434498C Agent for improving flowability of diesel oil
11/19/2008CN100434444C Process for polymerization of olefins
11/18/2008US7452954 making the polymer using a catalyst comprising chromium supported on a silica-titania support; large diameter pipes
11/18/2008US7452953 Cataytic addition polymerization for molding by blowing or injection to form cloth or pipes
11/18/2008US7452949 Metallocene polymerization catalyst increases the molar mass of the propylene-ethylene copolymer and at the same time maintains the desired stiffness of the propylene homopolymer
11/18/2008US7452948 Adding the monomer(s) to the support, followed by the catalyst and cocatalyst; gas phase polymerization of ethylene and alpha-olefins; improved catalyst stability
11/18/2008US7452946 Ethylene polymer
11/18/2008CA2515441C Process for preparing a polymer under predetermined temperature conditions, and apparatus therefor
11/18/2008CA2300841C Polymerisation catalysts
11/18/2008CA2289026C Polybutene-1 (co)polymers and process for their preparation
11/13/2008US20080281061 Using coordination polymerization catalyst
11/13/2008US20080281060 Using a coordination polymerization catalyst
11/13/2008US20080281059 Magnesium Compound, Catalyst for Olefin Polymerization and Method for Producing Olefin Polymer
11/13/2008US20080281037 Adhesive and Marking Compositions Made From Interpolymers of Ethylene/Alpha-Olefins
11/13/2008US20080281022 Metallocene-catalyzed polyolefins in wax formulations and their use for the precision casting/lost wax process
11/13/2008US20080280517 Compositions of Ethylene/Alpha-Olefin Multi-Block Interpolymer for Elastic Films and Laminates
11/12/2008EP1631600B1 Polyolefins with high levels of long chain branching
11/12/2008EP1456249B1 Catalyst systems of the ziegler-natta type and their preparation
11/12/2008CN101305027A Three-dimensional random looped structures made from interpolymers of ethylene/alpha-olefins and uses thereof
11/12/2008CN101305026A Compositions of ethylene/alpha-olefin multi-block interpolymer for blown films with high hot tack
11/12/2008CN101302263A Ethylene-tetrafluoroethylene copolymer
11/12/2008CN101302262A Preparation of ethylene-tetrafluoroethylene copolymer
11/12/2008CN100432110C Polyolefin production using high olefin concentration
11/12/2008CN100431682C Diluent slip stream to give catalyst wetting agent
11/11/2008US7449534 Polymerization process for producing propylene copolymers
11/11/2008US7449533 Propylene-alpha-olefin copolymer: proportion of 2,1-insertion not more than 0.03% and the proportion of 1,3-insertion not more than 0.1%; the molecular weight distribution (Mw/Mn) chromatography is 1.7 to 2.5, and quantity of a decane-soluble component is not more than 2% by weight.
11/11/2008US7449530 Production of propylene-ethylene based elastomers using Ziegler-Natta catalyst systems by slurry polymerization in a diluent mixture of a fluorinated hydrocarbon and a saturated hydrocarbon; elastomer has a melting point of greater than or equal to 10 degrees C.; minimal fouling; recovery and reuse
11/11/2008US7449528 Ti 1/Mg 0.5-10/Al 0.2-1/Cl 5-40/Si 20-70, formed by sequentially reacting within pores of silica support magnesium halocarboxylate, titanium halocarboxylate and an alkylaluminum bromide or chloride; forming polypropylene, poly-1-hexene, ethylene-propylene copolymer and ethylene-diene-propylene terpolymer
11/06/2008WO2008132035A1 Butene-1 terpolymers and process for their preparation
11/06/2008US20080275254 metallocene compound polymerization catalyst for homopolymerizing or copolymerizing butene and ethylene; containing a silane group and alumoxane; high molecular weight, high intrinsic viscosity
11/06/2008US20080275201 Process for making high molecular weight Isobutylene polymers
11/06/2008US20080275198 Random olefin copolymers
11/06/2008US20080275190 Faster curing, higher torque, stable modulus, improved hot air aging, and improved aged flexure properties; for production of tires
11/05/2008EP1988104A1 Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization
11/05/2008EP1987097A2 Polyethylene compositions and pipe made from same
11/05/2008EP1869109B1 Use of a highly viscous largely amorphous polyolefin for the production of a film
11/05/2008EP1381637B1 Mid-range vinylidene content polyisobutylene and production thereof
11/05/2008CN100430422C Olefin polymerisation process
11/04/2008US7446151 Gel-free polymers by the polymerization of an isoolefin monomer, > 4.1 mol % multiolefin monomer in the presence of aluminum chloride and a proton source or cationogen and cross-linking agent in the absence of transition metal compounds and organic nitro compounds
11/04/2008US7446073 Polymerization catalyst for alpha-olefins
11/04/2008US7445838 Hot melt adhesives; mixture of ethylene-alpha-olefin polymer and hydrogenated tackifier resin; diapers; spray-on adhesive
10/2008
10/30/2008US20080269470 Dianionic chelating ligands with a bridged-bis-bi-aryl structure; For catalytic polymerization of ethylene/olefin copolymers
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