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)
08/2005
08/18/2005WO2005075521A1 Preparation of supports for catalysts
08/18/2005WO2005075520A1 Preparation of supported catalysts for polymerization
08/18/2005WO2005075076A1 A mesoporous catalyst support, a catalyst composition, and method of making and using same for olefin polymerization
08/18/2005US20050182284 Contacting feedstock containing olefin having 4 or 5 carbon atoms under oligomerization conditions with selectivated crystalline molecular sieve oligomerization catalyst and recovering oligomeric product, of which a dimeric or trimeric component has average degree of brancing of at most 2
08/18/2005US20050182212 Fluoroalcohol leaving group for non-metallocene olefin polymerization catalysts
08/18/2005US20050182210 Combining mineral oil with one or more liquid alkanes, mixing spray dried catalyst system selected from metallocenes, non-metallocenes, and a combination thereof to form a slurry, for olefin polymerization
08/18/2005US20050182207 Gas-phase process
08/18/2005US20050181932 By continuous gas phase polymerisation of ethylene in a vertical fluidised bed reactor, using a Ziegler-Natta catalyst containing magnesium and titanium; controlled operating temperature such that RTSE factor is maintained between 4.2 and 4.4
08/17/2005EP1564229A1 Olefin polymerization process in the presence of an anti-fouling agent
08/17/2005EP1564228A1 Olefin polymerization process with sequential discharging.
08/17/2005EP1564222A1 Polyolefin production using high olefin concentration
08/17/2005EP1564198A1 Heterogeneous chromium catalysts
08/17/2005EP1562994A1 Branched polypropylene
08/17/2005EP1387848B1 Process for the preparation of ep(d)m elastomeric copolymers and terpolymers
08/17/2005CN1655873A Separation of gases and solids using a cyclone
08/17/2005CN1654490A A process for preparing ionizable composition
08/17/2005CN1654487A Process for production of butyl rubber
08/17/2005CN1215097C Method for preparing poly-alpha-olefin from 1-octene
08/16/2005US6930160 1-Butene polymer and molded product consisting of the polymer
08/16/2005US6930158 Substituted polycyclic cyclopentadienes and method for their preparation
08/16/2005US6930157 Catalyst composition for preparing olefin polymers
08/16/2005US6930156 Polymer bound single-site catalysts
08/16/2005US6930149 Polyolefin compositions with improved properties
08/16/2005US6930070 reaction product of group 13 atom-containing compounds and heterocyclic ligands with fused rings
08/16/2005CA2182093C High activity polyethylene catalysts
08/11/2005WO2005028525A3 Ethylene terpolymers containing amide groups and the use thereof
08/11/2005US20050176901 Process for producing polymer
08/11/2005US20050176890 terpolymerization in the presence of transition metal catalysts and solvents, then desolventizing without removing the catalyst residue; catalyst enabling higher conversion of non-conjugated copolyenes; efficiency; low temperature flexibility
08/11/2005US20050176888 Articles made from graft-modified polymers based on novel propylene ethylene copolymers
08/11/2005US20050176578 Supported catalyst systems
08/10/2005EP1561798A1 Lubricating oil composition and internal combustion engine oil
08/10/2005EP1561764A2 Thermoprocessable fluorinated polymers
08/10/2005EP1561763A1 Olefin polymerization catalyst system, polymerization process and polymer therefrom
08/10/2005EP1561762A1 Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer
08/10/2005EP1419185B8 Polymerisation control process
08/10/2005EP0968158B1 Method of preparing substituted indanones, the substituted indanones and metallocenes prepared therefrom
08/10/2005CN1653097A Process for continuously producing ethylene-vinyl-acetic ester copolymer and reaction system thereof
08/10/2005CN1653093A Solid, particulated, spray dried, heterogenous catalyst composition
08/10/2005CN1652921A Oxygen tailoring of polyethylene resins
08/10/2005CN1214053C Co-polymer
08/10/2005CN1214050C Supported polymerization catalysts
08/10/2005CN1214049C Process for producing ethylene/olefin interpolymers
08/09/2005US6927262 catalysts for polymerizing olefins
08/09/2005US6927256 Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
08/09/2005US6926868 Separation polymer slurries; slurry loop; discharging conduit
08/09/2005CA2187667C Dilute process for the polymerization of non-ethylene .alpha.-olefin homopolymers and copolymers using metallocene catalyst systems
08/04/2005WO2005070977A1 Dual metallocene catalyst for producing film resins with good machine direction (md) elmendorf tear strength
08/04/2005WO2005070976A1 Polymerisation process
08/04/2005WO2005070975A1 Polymerization process
08/04/2005WO2004111098A3 Process for the production of polypropylene using a ziegler-natta catalyst
08/04/2005US20050171306 Transition metal compound, coordinative compound, catalyst for polymerization of olefin, and process for polymerization of olefin using the catalyst
08/04/2005US20050171285 Blend of ethylene-propylene copolymer with isotactic polypropylene; variations in tackiness; using coordination piolymerization catalyst
08/04/2005US20050171283 Such as bis(propylcyclopentadienyl) hafnium dichloride, reacting ethylene and a comonomer at given ethylene partial pressure range, and extruding into a film of given secant modulus, dart impact strength
08/04/2005US20050170950 Solid, particulated complex of magnesium, a Group 4 transition metal, and a halide, an alpha -amino-substituted- or alpha -imino- substituted-2-alkylpyridine compound, organoaluminum cocatalyst, an internal electron donors; and selectivity control agent
08/04/2005US20050170112 Polymer for fuel tanks
08/04/2005DE10392773T5 Eine feste Katalysatorkomponente für die Polymerisation von Ethylen, Herstellung derselben und ein Katalysator diese enthaltend A solid catalyst component for the polymerization of ethylene, preparation thereof, and a catalyst containing this
08/03/2005EP1559730A1 Activating supports for metallocene catalysis
08/03/2005EP1558655A2 Multiple catalyst system for olefin polymerization and polymers produced therefrom
08/03/2005EP1558374A2 Process and method for chemical manufacturing using transformation of on-line instrumentation data
08/03/2005EP1432666B1 Method for producing 1-olefins using palladium carbene compounds
08/03/2005EP1417260B1 Bimodal polyethylene composition and articles made therefrom
08/03/2005EP1392738B1 Aluminoboranate activators for single-site olefin polymerization catalysts
08/03/2005EP1196452B8 Method for copolymerizing polar and non-polar monomers
08/03/2005EP1080124B1 Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
08/03/2005EP0889062B1 Method for feeding boron compounds
08/03/2005CN1649953A Polymer for fuel tanks
08/03/2005CN1649917A Curable base-resistant fluoroelastomers
08/03/2005CN1649915A Rotomoulding polyethylene and method for producing said rotomoulding polyethylene
08/03/2005CN1649914A Polyolefin with improved scratch resistance and process for producing the same
08/03/2005CN1649910A Polymerisation catalyst
08/03/2005CN1213286C Method for measuring the level of a medium in a reactor
08/03/2005CN1213099C Crystalline polypropylene resin composition
08/03/2005CN1213078C Catalyst for olefine (co) polymerization and its manufacturing method
08/03/2005CN1213076C Catalyst system and its use in olefin polymerization
08/03/2005CN1213072C Process for gas-phase (co-) polymerisation of olefins in fluidised bed reactor
08/02/2005US6924344 A copolymer of propylene-tetrafluoroethylene, modified with 3,3,3-trifluoropropene, or a terpolymer of propylene-tetrafluoroethylene-3,3,3-trifluoropropene; alkali resistance, tensile strength, resilience
08/02/2005US6924342 Method of making interpolymers and products made therefrom
08/02/2005US6924340 Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
08/02/2005CA2215444C Catalyst having a ketimide ligand
08/02/2005CA2210131C Supported phosphinimine-cp catalysts
07/2005
07/28/2005WO2005068550A1 Polyolefin compositions having improved abrasion resistance and methods for producing and use
07/28/2005WO2005068519A2 Catalyst compositions and polyolefins for extrusion coating applications
07/28/2005WO2005068515A2 Supported activator for polymerisation
07/28/2005WO2005068514A1 Olefin polymerization catalyst system
07/28/2005WO2005068507A1 Method for controlling sheeting in gas phase reactors
07/28/2005WO2005049663A3 On-line measurement and control of polymer properties by raman spectroscopy
07/28/2005US20050165192 Having one methyl end group and one vinyl end group; hot melt adhesives, electrostatic toners, and lubricants; functionalization including chlorination, oxidation, carboxylation, epoxidation and sulfonation
07/28/2005US20050165189 Semi-crystalline polymer compositions with mixed comonomers
07/28/2005US20050165182 Process for preparing isobutylene-based polymers
07/28/2005US20050165180 pincer complex and single-site or Ziegler-Natta olefin polymerization catalyst; enables in-situ generation of alkenes from oligomers or solvent; polyolefin has increased long-chain branching and lower density without the use of expensive comonomers
07/28/2005US20050165179 Vapor phase; fluidized beds
07/28/2005US20050164875 polymerization catalysts used for addition polymerization of ethylene and olefinc comonomers
07/28/2005US20050164872 Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom
07/28/2005US20050163672 Production of polyethylene
07/28/2005CA2805929A1 Catalyst compositions and polyolefins for extrusion coating applications
07/28/2005CA2547342A1 Method for controlling sheeting in gas phase reactors
07/27/2005EP1557435A1 Olefin wax, silicone-modified olefin waxes, silicone -base cold-setting compositions made by using the same, and cosmetics containing the same
07/27/2005EP1557423A1 Transition metal complexes and polymerization catalysts
07/27/2005EP1556421A2 Ethylene copolymer with fluorine-containing graft and a process for preparing the same
07/27/2005EP1556160A2 Catalyst slurry feeding assembly for a polymerization reactor
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