Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2003
10/30/2003CA2482813A1 Substituted polycyclic, fused ring metal complexes and polymerization process
10/29/2003EP1357152A1 Polymer for fuel tanks
10/29/2003EP1357136A1 Injection molded article out of high density polyethylene prepared with a metallocene catalyst
10/29/2003EP1357135A1 Rotomoulded articles with dimensional stability
10/29/2003EP1357134A2 Catalyst compositions for the polymerization of olefins
10/29/2003EP1355982A1 High shrink polyethylene films
10/29/2003EP1355958A2 Process for the preparation of porous polymers and polymers obtainable thereof
10/29/2003EP1355957A1 Method for producing ethylene polymers in a high-pressure process
10/29/2003EP1355956A2 Polymerization of olefinic compounds
10/29/2003EP1355955A1 Catalyst for the polymerization of olefins
10/29/2003EP1355953A1 Process for making high molecular weight isobutylene polymers
10/29/2003EP1355952A1 Method for producing a catalyst for homo- or co- polymerization of ethylene
10/29/2003EP1355736A2 Cationic catalyst system
10/29/2003EP1159236B1 Method for oligomerizing c6 olefins
10/29/2003EP1068245B1 Polymerization of olefins
10/29/2003CN1452637A Catalyst for producing ultra high molecular weight polyethylene and method for producing ultra high molecular weight polyethylene using same
10/29/2003CN1451669A Ethylene polymerization and copolymerization catalyst preparing process
10/29/2003CN1125834C Olefin Copolymerization process with bridged hafnocenes
10/29/2003CN1125833C Dynamic Vulcanization of polymer blends from series reactors
10/29/2003CN1125831C Olefines polymerizing catalyst and use thereof
10/29/2003CN1125829C Elevated pressure polymerization processes with transtiion metal catalyst systems
10/29/2003CN1125756C Laminated packaging material for paper container and paper packaging container obtained therefrom
10/28/2003US6639031 Coreactive supporting materials for heterogenization of catalysts, cocatalysts and ligands
10/28/2003US6639030 Using coordination catalyst
10/28/2003US6639028 Process for the continuous gas-phase (co-)polymerization of olefins in a fluidized bed reactor
10/28/2003US6638887 Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
10/28/2003CA2255314C Non-linear model predictive control method for controlling a gas-phase reactor including a rapid noise filter and method
10/23/2003WO2003087169A1 Olefin polymerization catalysts containing triquinane ligands
10/23/2003WO2003087114A1 Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
10/23/2003WO2003040070A3 Dicops containing acetylenic substituents
10/23/2003WO2003000755A3 Olefin polymerisation catalyst and methods for preparing the same
10/23/2003WO2002060963A8 Dual-site olefin polymerisation catalyst composition
10/23/2003US20030199650 Bridged metal complexes for gas phase polymerizations
10/23/2003US20030199648 Copolymer of ethylene and 1-hexene having an average molecular weight greater than 300,000 g/mol and a constant branch distribution profile at molecular weights greater than 1 x 104; pipes; crack resistance
10/23/2003US20030199646 In polymerization process using serially arranged reactors including a gas phase polymerization reactor, comprising drawing out polyolefin particles from reactor and transferring them into interior of fluidized bed of reactor
10/23/2003US20030199645 Continuously separating polymer solids from liquid medium, drying polymer, and recovering diluent and unreacted monomers with reduction in compression needed for diluent vapor condensation to liquid diluent for reuse in process
10/23/2003US20030199390 Supported metallocene catalyst formed by vacuum or pressurized impregnation
10/23/2003US20030199389 Functional organic particles for catalysts supports
10/23/2003US20030199388 Catalysts for the polymerization of olefins
10/23/2003CA2480006A1 Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
10/22/2003EP1354901A1 Propylene polymer composition with improved mechanical properties
10/22/2003EP1354627A1 Organometallic complexes with phosphonite ligands and their use as catalysts for olefin oligomerisation
10/22/2003EP1353997A1 Pressure-sensitive adhesive blends comprising ethylene/propylene-derived polymers and propylene-derived ploymers and articles therefrom
10/22/2003EP1353962A1 Continuous process for the preparation of solid catalyst components for the polymerisation of alpha-olefins
10/22/2003EP1353961A2 (cycloalkyl)methyl silanes as external donors for polyolefin catalysts
10/22/2003EP1353960A1 Method for preparing catalyst for olefin polymerization
10/22/2003EP1226206B1 Propylene copolymer foams and their use
10/22/2003EP1161465B1 Multi-stage process for the (co)polymerization of olefins
10/22/2003CN1451021A Petroleum resins and thir production with BF3 catalyst
10/22/2003CN1451019A Transition metal olefin polymerization catalyst having cyclopropenyl derived ligands
10/22/2003CN1125129C Crystalline propylene copolymer compositions having a low seal temperature and good ink adhesion
10/22/2003CN1125123C High-stiffness propylene polymers and process for preparation thereof
10/22/2003CN1125091C Process to produce homogeneous polyethylene material
10/21/2003US6635779 Such as dimethylsilandiylbis-6-(3-methylcyclopentadienyl-(1,2-b)-thiophene)zirconium dichloride and methyl
10/21/2003US6635778 Organometallic catalysts in which a transition metal is coordinated to a cyclopentadienyl ring and to a heteroatom
10/21/2003US6635734 Catalyst system to produce highly crystalline polypropylene
10/21/2003US6635733 Coordination catalyst; radiation transparent, elasticity
10/21/2003US6635726 Chloroform is used in a specified amount such that the activity of the titanium containing Ziegler-Natta catalyst is increased.
10/21/2003US6635597 Perfluoronaphthyl substituted boron containing catalyst activator
10/16/2003WO2003085011A1 Polyisobutenamines
10/16/2003WO2003085006A1 Solid titanium catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for olefin polymerization
10/16/2003WO2003084904A1 Preparation of substituted indenes
10/16/2003WO2003084662A2 Covalently fixed ligand systems, non-metallocene systems and catalyst systems, method for the production thereof, and use thereof for polymerizing olefins
10/16/2003WO2003084661A1 Treatment of acid catalysts with nitrogen compounds
10/16/2003WO2003008459A9 Method for production of multimodal polyolefins of tunable composition, molecular weight, and polydispersity
10/16/2003US20030195320 Elastic substantially linear ethylene polymers
10/16/2003US20030195308 Catalyst systems for high melting thermoplastic elastomeric alpha-olefin polymers and plastomers
10/16/2003US20030195300 Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
10/16/2003US20030195299 For producing blow molded articles
10/16/2003US20030195111 Polymerization catalysts for olefin polymerization
10/16/2003US20030195110 Remaining donor atoms of the ligand are selected from the group consisting of C, N, P, As, O, S, and Se
10/16/2003US20030195109 Metallocene catalysts which can be easily heterogenized
10/16/2003US20030195108 Obtained by contacting a solid catalyst component precursor containing a magnesium atom, a titanium atom and a hydrocarbyloxy group, with a halogeno compound
10/16/2003US20030194575 Films comprising isotactic propylene copolymers
10/15/2003EP1351999A2 Nonodorous ethylene homopolymers and copolymers having good mechanical properties
10/15/2003EP1351998A2 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
10/15/2003EP1351997A2 Improved productivity catalysts and microstructure control
10/15/2003EP1214146B1 Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group 4 metals and their use in olefin polymerization
10/15/2003EP1155048B1 A multi-stage process for the preparation of alpha-olefin polymers having controlled stereoregularity and products prepared thereof
10/15/2003CN1124294C Catalyst component comprising magnesium, titanium, halogen, and electron donor, its preparation and use
10/15/2003CN1124288C Process for polymerising olefin
10/15/2003CN1124287C Bidentale ligand, transition metal complex, olefinic polymerization catalysis system and application of said catalysis system in olefinic polymerization
10/15/2003CN1124285C Process for preparing copolymer of continuously changeable components
10/14/2003US6632911 Blown films of these copolymers are excellent in mechanical characteristics (tensile strength, impact strength, etc.)
10/14/2003US6632901 Polymerization process using an improved bulky ligand metallocene-type catalyst system
10/14/2003US6632900 Coordination catalyst
10/14/2003US6632899 Active non-metallocene pre-catalyst and method for tactic catalytic polymerization of alpha-olefin monomers
10/14/2003US6632898 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
10/14/2003US6632897 Use of nano-scaled metal oxide particles as polymerization catalysts
10/14/2003US6632896 First Chromium catalyst is supported on an alumina-silica carrier and a second Chromium catalyst is supported on a titania-silica carrier
10/14/2003US6632894 Produced by contacting an organometal compound, an organoaluminum compound, and an oxide matrix composition
10/14/2003US6632884 Polymer composition, a process for the production thereof and films prepared thereof
10/14/2003US6632874 Method to decrease aldehyde content in polyolefin products
10/14/2003US6632770 Catalyst system and its use in a polymerization process
10/14/2003CA2296475C Improved gas phase fluidized bed polymerization process using sonic cleaner with optimum design and operation
10/14/2003CA2161448C Process for polymerizing monomers in fluidized beds
10/14/2003CA2037618C Polyethylene and process of production thereof
10/09/2003WO2003082935A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
10/09/2003WO2003082930A2 Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
10/09/2003WO2003082780A1 Oligomerization of olefins