Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
12/2004
12/09/2004US20040248729 Solid main catalyst component for ethylene polymerization, a process for preparing the same and a catalyst containing the same
12/09/2004US20040248728 Polyolefin catalyst component using non-covalent interactions
12/09/2004US20040247493 Tubular polymerization reactors and polymers made therein
12/09/2004DE102004015309A1 Ethylencopolymer Ethylene
12/09/2004CA2531694A1 Stabilized organoborane polymerization initiators and polymerizable compositions
12/09/2004CA2527357A1 Process for the preparation of a catalyst component and components therefrom obtained
12/09/2004CA2526867A1 Porous films
12/08/2004EP1484345A1 Process for the production of polypropylene using a Ziegler-Natta catalyst
12/08/2004EP1484344A2 Polymerisation control process
12/08/2004EP1484343A1 Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
12/08/2004EP1483327A1 Polyolefin masterbatch for preparing impact-resistant polyolefin articles
12/08/2004EP1483302A1 Process for the polymerization of olefins
12/08/2004EP1483301A1 Process for preparing a diether-based catalyst component
12/08/2004EP1483051A2 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
12/08/2004EP1383808B1 Catalyst for propylene polymerization
12/08/2004EP1208122B1 Process for producing polyolefins
12/08/2004EP1196464B1 Bridged metallocenes for olefin copolymerization
12/08/2004EP1129115B1 Olefin copolymerization process with bridged hafnocenes
12/08/2004EP1090042B1 Catalysts for polyethylene production and use thereof
12/08/2004CN1553921A Process for preparing a diether-based catalyst component
12/08/2004CN1553920A Method of polymerization of olefins
12/08/2004CN1552743A Catalyst for ethene polymerization or multipolymer, preparing method thereof
12/08/2004CN1552742A Catalyst component for olefin polymerization reaction and catalyst
12/08/2004CN1552741A Catalyst component for olefin polymerization reaction and catalyst
12/08/2004CN1552740A Catalyst component for olefin polymerization reaction and catalyst
12/08/2004CN1178967C Production of polyisobutenes
12/08/2004CN1178964C Active and heterogeneous supported bi-or tri-dentate olefin polymerisation catalyst
12/08/2004CN1178963C Process for manufacturing of composition comprising ethylene polymers
12/08/2004CN1178962C Olefine polymer composition and hot-moulding products
12/08/2004CN1178961C Solid catalyst component for olefine polymerizing reaction and catalyst with the component
12/08/2004CN1178960C Siloxy substituted cocatalyst activators for olefin polymerization
12/08/2004CN1178949C Cyclopentadienyl transition metal compound as polymerization catalysts
12/07/2004US6828454 Metal complexes of iminohydroxamic acids
12/07/2004US6828397 Methods of copolymerizing ethylene and isobutylene and polymers made thereby
12/07/2004US6828396 Coordination catalyst for alpha-olefin polymerization
12/07/2004US6828395 Polymerization process and control of polymer composition properties
12/07/2004US6828394 Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
12/07/2004US6828269 Chromium compound,aryloxy compound of a magnesium, calcium, strontium and barium; hydrocarbylaluminum and aluminoxane compounds
12/07/2004US6828268 With carbon monoxide reduced divalent chromium on silica-titania support and ziegler-natta component; decreased melt index; produces bimodal molecular weight, low density olefin resins for film and/or blow molding index
12/07/2004US6828267 As polymerization catalyst
12/07/2004CA2207910C Process for preparing polyethylene
12/07/2004CA2201224C Dual shear mixing element
12/02/2004WO2004104055A1 Ethylene polymer
12/02/2004WO2004104052A1 Transition-metal complexes with tridentate, nitrogen-containing ligands
12/02/2004WO2004078795A3 Group iiib metal complexes with “constrained geometry” fluorenyl based ligands
12/02/2004US20040242948 Olefin oligomerization
12/02/2004US20040242893 Oligomerization, polymerization catalyst for polymerizing unsaturated compounds
12/02/2004US20040242881 Catalyst ligands, catalytic metal complexes and processes using same
12/02/2004US20040242815 Using coordination catalyst; deactivation of catalyst
12/02/2004US20040242811 Catalyst system and process
12/02/2004US20040242810 Polymerization of alpha-olefin in fluidized beds
12/02/2004US20040242809 fouling is prevented and/or flowability of polymer is improved by using an additive selected from: a glycerol or sorbitan ester of a fatty acid, or an alkylamine carboxylate along with hydrogen peroxide and/or water, or an alkali metal halide
12/02/2004US20040242808 producing ethylene copolymers having a target melt flow rate using a cocatalyst mixture of an organoaluminum component and a methylalumoxane, with a bimetallic catalyst precursor including a metallocene component and a non-metallocene component
12/02/2004US20040242791 macromonomer has at its terminal a vinyl group that is prepared by hydroxylating a terminal unsaturation of the polyolefin chain and reacting with a (meth)acryloyl or styryl compound; films, a sheets, adhesive resins, compatibilizers, resin modifiers, and filler dispersants
12/02/2004US20040242734 Polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound
12/02/2004US20040242430 Methods and compositions for breaking viscosified fluids
12/02/2004US20040242410 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
12/02/2004US20040242409 a solid complex titanium coordination catalyst prepared by reacting a magnesium halide compound with an alcohol, then reacting this solution with an ester and a boron compound, then further reacting the yield with a mixture of a titanium compound and a silicon compound
12/02/2004US20040242408 Catalyst systems for ziegler-natta propene polymerisation
12/02/2004US20040242407 Olefin polymerisation catalyst and methods for preparing the same
12/02/2004US20040242406 Preparation of olefin polymerisation catalyst component
12/02/2004DE10322466A1 Verfahren zur Herstellung wässriger Polymerisatdispersionen A process for preparing aqueous polymer dispersions
12/01/2004EP1482008A1 Ethylene polymer composition
12/01/2004EP1481997A1 Propylene impact copolymers
12/01/2004EP1480987A1 Covalently fixed non-metallocenes, method for the production thereof and their use for polymerizing olefins
12/01/2004EP1290042B1 Polymerization catalyst used for producing polyolefins that have excellent combined properties
12/01/2004EP1082356B1 Molecular weight control in olefin polymerization
12/01/2004EP1045866B1 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
12/01/2004CN2659892Y Final preparing plant for alpha-olefin ultrahigh molecular weight polymer
12/01/2004CN1551893A Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
12/01/2004CN1551891A Process for the polymerization of ethylene and interpolymers thereof
12/01/2004CN1551889A Transition metal catalysts for olefin polymerization
12/01/2004CN1177873C Catalyst component for ethylene polymerization or copolymerization, and catalyst and use thereof
12/01/2004CN1177872C Catalyst system for preparing dual-peak or widely distributed polyethylene and its application
12/01/2004CN1177871C Catalyst component for olefinic polymerization or copolymerization, and catalyst and application thereof
12/01/2004CN1177870C Cation polymerization process of preparing isoolefine polymer or copolymer
12/01/2004CN1177869C Process for producing polyolefins
12/01/2004CN1177868C Magnesium/ titanium alkoxid complexes and polymerization catalysts made therefrom
12/01/2004CN1177867C Metallocene catalyst with polymer carrier
12/01/2004CN1177648C New catalyst system and application thereof
11/2004
11/30/2004US6825372 Coordination catalyst for polymerizing alpha-olefins
11/30/2004US6825369 Metal complex compounds
11/30/2004US6825356 Catalysts containing N-pyrrolyl substituted nitrogen donors
11/30/2004US6825309 Comprising mg, ti, halogen and at least two electron donor compounds: a) non-extractable esters of 2,3-dialkylsuccinic acids which are not extractable and b) an extractable electron donor, such as dialkyl phthalates
11/30/2004US6825297 Pyridine or phosphorinane polydentate complex catalysts; addition copolymerization of ethylene; homopolymerization of isotactic polypropylene
11/30/2004US6825296 Catalyst component for olefin polymerization
11/30/2004US6825295 Coordination polymerization catalyst
11/30/2004US6825293 Polymer control through co-catalyst
11/30/2004US6825292 Polymerization process
11/30/2004US6825287 Polymerization process
11/30/2004US6825283 Oxidized polyolefin waxes
11/30/2004US6825280 Propylene block copolymer and propylene resin composition
11/30/2004US6825148 Reaction product of simple divalent nickel salt, boron hydride reducing agent, water soluble base, ligand selected from an o-dihydrocarbylphosphinobenzoic acid and alkali metal salt thereof, phosphite
11/30/2004US6825147 (3,4-diphenylcyclopentadien-1-yl)dimethyl(t-butylamido) -silanetitanium dichloride, for example; for copolymerization of ethylene and styrene
11/30/2004US6825146 Olefin polymerization catalyst compositions and method of preparation
11/25/2004WO2004101634A1 Olefin polymerization catalyst system useful for polar monomers
11/25/2004WO2004101633A1 Olefin polymerization process
11/25/2004WO2004101632A1 Method for producing aqueous polymer dispersions
11/25/2004WO2004101630A1 Pro-catalyst component for polymerization of ethylene, method for preparation thereof and catalyst containing the same
11/25/2004WO2004101578A1 Organosilicon compound, catalyst for olefin polymer production, and process for producing olefin polymer