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 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2005
10/27/2005WO2005082518A3 Swell control in slurry loop reactor
10/27/2005WO2005080439A3 Surface finish of reactor
10/27/2005US20050239981 Phosphorus bridged metallocene compounds for olefin polymerization
10/27/2005US20050239980 Phosphorus substituted metallocene compounds for olefin polymerization
10/27/2005US20050239979 Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
10/27/2005US20050239978 catalyst consists of product of reaction of magnesium alkoxide with transition-metal compound a and organometallic compound b where a has been produced by reacting compound of titanium, zirconium, vanadium or chromium with gelatinous alkoxide
10/27/2005US20050239977 Polymers having low levels of long chain branching and methods of making the same
10/27/2005US20050239976 Polymers having broad molecular weight distributions and methods of making the same
10/27/2005US20050239967 At least two-stage process for preparing propylene polymer compositions
10/27/2005US20050239666 high shearing to obtain a branched structures without substantially modifying the distribution of the molecular weights; use for improving the viscosity index of a lubricating oil, modifying a plastic, carbon black based elastomers; control the molecular weights; ethylene-propylene copolymers
10/27/2005US20050239641 Methods of preparing active chromium/alumina catalysts via treatment with sulfate
10/27/2005US20050239639 Ethylene/butadiene copolymers, catalytic system and process for the synthesis thereof
10/27/2005US20050239638 chromium oxide/silica-titania, Group I, II, or III metal Cp; olefin (ethylene) polymerization catalyst; broadened molecular weight distributions; workability
10/27/2005US20050239637 Process to prepare a paticulated metallocene catalyste with a modified aluminoxane and use in polymerization of olefins
10/27/2005US20050239636 magnesium, titanium, halogen, and electron is diester of a diol; high isotactic polypropylene; 1,3-propylene-glycol dibenzoate; 2,4-pentanediol monobenzoate monocinnamate; 2,5-dimethyl-2,5-hexanediol dipropionate; hexa-3-yne-2,5-diol di(2-furancarboxylate)
10/27/2005CA2561566A1 Alcohol absorbed polyalphaolefin drag reducing agents
10/26/2005EP1589085A1 Pressure sensitive adhesive sheet, method of protecting semiconductor wafer surface and method of processing work
10/26/2005EP1587888A1 Coating composition, method of preparation thereof and substrate coated therewith
10/26/2005EP1587859A1 Oligomers and polymers containing sulfinate groups, and methods for producing the same
10/26/2005EP1587845A1 Method of polymerization and copolymerization of ethylene
10/26/2005EP1587844A1 Supported olefin polymerization catalyst
10/26/2005EP1261669B1 Dispersion of pigments in polyolefins
10/26/2005EP1237947B1 Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products
10/26/2005CN1688619A Process for the polymerization of ethylene and interpolymers thereof
10/26/2005CN1688618A Polymerization process
10/26/2005CN1688608A Reactor wall coating and processes for forming same
10/26/2005CN1688594A New monocyclopentadienyl complex
10/26/2005CN1687147A Catalyst with Nano purified palygorskite as carrier for ethylene polymerization and preparation method thereof
10/26/2005CN1224632C Polymerisation catalysts
10/25/2005US6958378 Method for producing homo-and co-polymers of ethylene
10/25/2005US6958376 Inlet distribution device for upflow polymerization reactors
10/25/2005US6958306 Activated catalyst systems from substituted dialuminoxane complexes
10/20/2005WO2005097869A1 Polymers comprising ion channel modulating compounds and uses thereof
10/20/2005WO2005097842A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/20/2005WO2005097841A1 Components and catalysts for the polymerization of olefins
10/20/2005WO2005097838A1 Di-furil containing catalyst and process for preparation of termoelastoplastic polyolefins
10/20/2005WO2005097837A1 Binuclear catalyst and process for preparation of termoelastoplastic polyolefins
10/20/2005WO2005097322A1 Method for preparing a catalyst and process for polymerising ethylene and copolymerising ethylene with alpha-olefins
10/20/2005US20050234204 in presence of a metallocene dimethylsilylbis(2,5-dimethyl-3-phenyl-cyclopento[2,3-b]thiophen-6-yl) zirconium dichloride, for preparing ethylene/alpha-olefin hydrocarbons (C3-C-20) of high molecular weight and broad molecular weight distribution; industrial scale; glass transition temperature
10/20/2005US20050234198 Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
10/20/2005US20050234197 Polyethylene pipe resins
10/20/2005US20050233892 Polyolefin production with a high performance support for a metallocene catalyst system
10/20/2005CA2559429A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/19/2005EP1586589A1 Catalysts for polymerizing olefins and process for producing olefin polymer
10/19/2005EP0847408B1 Method for producing diene-modified propylene polymer
10/19/2005CN1685093A Polypropylene fibres suitable for spunbonded non-woven fabrics
10/19/2005CN1685005A Oxygen-absorbing resin composition and laminate
10/19/2005CN1684989A Process for the oligomerization of alpha-olefins having low unsaturation
10/19/2005CN1684988A Polymer production at supercritical conditions
10/19/2005CN1684987A Improved control of resin properties
10/19/2005CN1684986A Silicon containing cyclopentadienyl ring for metallocene catalyst components
10/19/2005CN1684984A Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor
10/19/2005CN1684982A Continuous withdrawal from high solids slurry polymerization
10/19/2005CN1684968A Crosslinked metallocene compound for polymerizing olefin and method for polymerizing the olefin by using the same
10/19/2005CN1684930A Process for making a linear alpha-olefin oligomer using a heat exchanger
10/19/2005CN1684827A Laminated film for stretch packaging
10/19/2005CN1683423A EP(D)M polymer and improveing method of rheological property of EP(D)M and alpha-olefine mixtures
10/19/2005CN1683420A Catalyst component for ethylene polymerization or copolymerization and its catalyst
10/19/2005CN1223614C Optimization of heat removal in gas-phase fluidized-bed process
10/19/2005CN1223556C 烯烃低聚方法 Olefin oligomerization process
10/18/2005US6956094 Bimodal polyolefin
10/18/2005US6956089 Polymerization process
10/18/2005US6956003 An in-situ coordination catalyst where the influence of the surface properties of the support on the transition metal active center is minimized; narrow molecular weight; less branching; films having good impact strength, transparency
10/18/2005US6956002 Process for polymerization of olefins
10/18/2005CA2180171C Process for the preparation of (co)polymers of .alpha.-olefins
10/18/2005CA2136049C Process for shortstopping emulsion polymerizations which does not generate nitrosamines
10/18/2005CA2129485C Halogenated complexes of lanthanides and their use in the polymerization of unsaturated monomers
10/13/2005WO2005095839A1 A pressureless polymer pipe
10/13/2005WO2005095469A1 Catalyst composition and use thereof
10/13/2005WO2005095468A2 Catalyst system for the polymerization of olefin
10/13/2005WO2005095465A1 Method for controlling the polymer flow in a polymerization process
10/13/2005WO2005081851A3 Polymerization process
10/13/2005WO2005080449A3 Olefin polymerisation process in the presence of an anti-fouling agent
10/13/2005US20050228543 estimating and periodically controlling the reactor split of alpha-olefin polymerizations using multiple catalysts that selectively incorporate monomers and other reactants into polymer compositions
10/13/2005US20050228157 Thermoplastic elastomer bonded directly to metal substrate
10/13/2005US20050228155 Metallocene compound, process for preparing metallocene compund, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
10/13/2005US20050228150 Use of instantaneous split to improve reactor control
10/13/2005US20050228139 Does not give off an odor, does not increase a load of an extruder, does not generate heat and die gum from polyethylene residue, keeps the characteristics of a thermoplastic resin to be recycled, is inexpensive, and can be molded into a flexible pipe that is convenient to be installed
10/13/2005US20050228138 Method of controlling olefin polymerization
10/13/2005US20050228125 Omega -(dimethylisopropenylbenzylurethane) polyalkylene glycols with alpha -alkoxy or alpha -dihydroxy groups; as use as hydrolysis-stable macromonomers for the dispersion and crosslinking of polymers
10/13/2005US20050227860 Polymerisation catalyst
10/13/2005US20050227858 High catalytic activity, with narrow particle size distribution, and provide a good hydrogen response that is suitable for slurry phase polymerization of ethylene
10/13/2005US20050227857 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin
10/13/2005US20050227856 Prepared by contacting a dialkoxy magnesium compound, a tetravalent titanium halide, and an electron donor suspended in an aromatic hydrocarbon
10/13/2005US20050226835 Blending and kneading at least a master batch obtained by blending and kneading polymer bonded functional agent(s) and polymer(s) and forming master batch in a sheet form or a pellet form so that master batch contains the moieties of the functional agent(s)
10/13/2005DE102005026278A1 Composition for use as a cosmetic or pharmaceutical, e.g. as a depilatory or peeling composition, comprises alkene homo- or co-polymer wax prepared by metallocene catalysis
10/13/2005DE102005007621A1 Verfahren zur Herstellung einer Verbindung, Katalysatorbestandteil zur Additionspolymerisation, Verfahren zur Herstellung eines Katalysators zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers A process for preparing a compound, a catalyst component for addition polymerization process for preparing a catalyst for addition polymerization and process for producing an addition polymer
10/13/2005CA2558097A1 Method for controlling the polymer flow in a polymerization process
10/12/2005EP1584852A1 A pressureless polymer pipe
10/12/2005EP1584631A1 Copolymerizable polyethylenglycol macromonomers, their preparation and use
10/12/2005EP1583778A2 Polymerisation catalysts with triazenido ligands
10/12/2005EP1023348B1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
10/12/2005CN1681979A Polyolefin fibres and their use in the preparation of nonwovens with high bulk and resilience
10/12/2005CN1681858A Supercritical polymerization process and polymers produced therefrom
10/12/2005CN1681855A High dimension stability and high processability polyethylene in injection moulding
10/12/2005CN1681854A Polyolefin production
10/12/2005CN1681853A Components and catalysts for the polymerization of olefins
10/12/2005CN1681847A Production of polyisobutene
10/12/2005CN1681829A Process to prepare a paticulated metallocene catalyste with a modified aluminoxane and use in polymerization of olefins
10/12/2005CN1681652A High escr glossy plastic containers
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