Patents for C08F 4 - Polymerisation catalysts (50,749)
08/2006
08/02/2006CN1267461C Polyaddition catalyst component polyaddition catalyst and method for producing addition polymer
08/02/2006CN1267460C Catalytic composition and its preparation, polymerizing system and method for preparing addition polymers
08/02/2006CN1267459C Method for preparing dialkyl ester percarbonate solution
08/02/2006CN1267441C Method for selective production of racemic metallocene complexes
08/02/2006CN1267439C Catalyst composition and method of polymerization
08/02/2006CN1267425C Method for preparing water soluble azo initiator
08/02/2006CN1267417C Compound of fluorene class containing dual hetero atoms as well as its synthetic method and application
08/02/2006CN1267191C Organic metal catalyst composition
08/01/2006US7084225 Process for preparation of a tetrafluoroethylene copolymer
08/01/2006US7084223 Supported late transition metal catalyst systems
08/01/2006US7084222 Ruthenium complexes, process for preparation thereof, and processes for producing open-ring polymer of cycloolefins and hydrogenation products thereof by using the complex as catalyst
08/01/2006US7084221 Polymerization catalyst system containing polyether-modified aluminoxane
08/01/2006US7084220 comprising metallocene catalyst and cocatalyst supported on syndiotactic styrene polymer dispersed in an inert organic solvent at a concentration of 0.00001-0.0005 Ti mol/L.; preventing gelation of polymer to reduce fouling of reactor walls
08/01/2006US7084219 Contact product, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer
08/01/2006US7084218 Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
08/01/2006US7084217 High activity polyethylene catalysts prepared with borates reagents
08/01/2006US7084216 contacting ethylene optionally with another alpha-olefin with a catalyst comprising: (a) a solid catalyst precursor comprising at least one vanadium or a titanium compound, a magnesium Grignard reagent and a polyvinyl chloride support, and (b) a cocatalyst comprising an aluminum compound.
08/01/2006US7083928 Detection of negatively charged polymers using water-soluble, cationic, polythiophene derivatives
08/01/2006CA2237914C Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof
08/01/2006CA2162523C Supported catalytic system for the production of ethylene propylene copolymers
07/2006
07/27/2006WO2006078021A1 Metal complex containing tridentate ligand, and polymerization catalyst comprising the same
07/27/2006WO2006077946A1 Process for producing olefin polymer and solid titanium catalyst component
07/27/2006WO2006077945A1 Solid titanium catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer
07/27/2006WO2006036748A3 Heterocycle-amine ligands, compositions, complexes, and catalysts, and methods of making and using the same
07/27/2006US20060167199 Polymerizing vinyl monomers in the presence of an organotellurium initiator such as methyltellanyl-methyl)benzene or 1-methylcarbonyl-4-(2-methyltellanyl-propyl)benzene and and a diorgano ditelluride such as dimethyl ditelluride or dipyridyl ditelluride; precision control of molecular structures
07/27/2006US20060167196 Characteristic in containing no halogen element; tris(1,3-dimethyl-cyclopentadiene)zirconium hydride for example; ethylene homo- or copolymerization; due to no halogen, the amount of additives such as a stabilizer can be reduced in the resultant polymer
07/27/2006US20060167195 Process for the copolymerization of ethylene
07/27/2006US20060167194 Ziegler-Natta catalysts; aluminum compound cocatalysts; selectivity control agents (SCA) selected from dicyclopentyldimethoxysilane, di-tert-butyl-dimethoxysilane, diphenyldimethoxysilane, diisopropyldimethoxysilane etc. olefin polymerization
07/27/2006US20060167187 Method for the anionic polymerisation of high-impact polystyrene
07/27/2006US20060167185 Propylene copolymer compositions having a good low-temperature impact toughness and a high transparency
07/27/2006US20060166815 Monocyclopentadienyl complexes
07/27/2006US20060166814 Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
07/27/2006US20060166813 Preparation of supported catalyst systems
07/27/2006US20060166812 Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the same
07/27/2006DE112004001586T5 Verfahren zur Herstellung von Polyolefin und Gasphasen-Polymerisationsapparatur dafür Process for the preparation of polyolefin and gas-phase polymerization apparatus for it
07/27/2006DE102006002420A1 Verfahren zum Modifizieren eines Polymers A method of modifying a polymer
07/26/2006EP1683802A1 Transition metal complex ligand and olefin polymerization catalyst containing transition metal complex
07/26/2006EP1682592A1 Method for the anionic polymerisation of monomers in alpha-methylstyrene
07/26/2006EP1682587A1 Improved solid catalyst component and process for the (co)polymerization of ethylene
07/26/2006EP1572766A4 Polymers with new sequence distributions
07/26/2006EP1572763A4 Polymers with new sequence distributions
07/26/2006EP1572753A4 Polymerization processes
07/26/2006EP1572752A4 Polymerization processes
07/26/2006EP1448578B1 Metallocene compounds and process for the preparation of propylene polymers
07/26/2006EP1370593B1 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
07/26/2006EP1334107B1 Non-metallocene compounds, method for the production thereof and use of the same for the polymerisation of olefins
07/26/2006EP1322680B1 Method for producing highly branched ethylene polymers
07/26/2006EP1297029B1 Method of ethylene polymerization
07/26/2006EP1285010B1 Process for the gas phase polymerisation of olefins
07/26/2006EP1037932B1 Olefin polymerization catalyst composition comprising reduced oxidation state transition metal compounds
07/26/2006CN1809599A Method for preparing an olefin polymerisation catalyst composition
07/26/2006CN1809596A Multi-catalyst system for olefin polymerization
07/26/2006CN1809595A Polymerization process involving the dosing initiators
07/26/2006CN1809426A VOC free water reducible coating vehicles
07/26/2006CN1807712A Process for preparing antibacterial polyacrylonitrile fiber
07/26/2006CN1807501A Preparation method of swelled vermiculite/ polyacrylic acid potassium- acrylamide high water absorption composite material
07/26/2006CN1807474A Butadiene styrene rubber resin preparation method
07/26/2006CN1807473A Heat synthesis preparation method for maleic anhydride grafted ethene-octylen copolymer
07/26/2006CN1807472A Method for preparing high molecular compound adopting novel ion liquid polymerization initiation system
07/26/2006CN1807469A Process for preparing low molecular weight olefin (co)polymer and polymerizing catalyst used therefor
07/26/2006CN1266237C Organic polymer with anti-reflective coating layer and its preparing method
07/26/2006CN1266173C Method for double aqueous phase polymerization of water soluble polymer or copolymer
07/26/2006CN1266172C Monodispersity nano/micron polymer microsphere resin and method for preparing same
07/26/2006CN1266167C Components and catalysts for (co)polymerization of olefins
07/26/2006CN1266166C Bimetallic olefin polymerization catalysts
07/26/2006CN1265882C Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
07/26/2006CN1265881C High activity metal carbene metathesis catalysts generated using thermally activated N-heterocyclic carbene precursor
07/25/2006US7081557 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
07/25/2006US7081543 Bridged biscyclopentadienyl ligands and method of preparation
07/25/2006US7081506 Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
07/25/2006US7081505 Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds
07/25/2006US7081427 Solid catalyst component for olefin polymerization
07/25/2006US7081299 Polypropylene fibers and fabrics
07/25/2006CA2190146C Olefin polymerization catalyst
07/25/2006CA2120813C Process for producing polyolefins and polyolefin catalyst
07/25/2006CA2095507C Catalyst for the polymerization of olefins
07/20/2006WO2006075712A1 Active energy ray-curable composition and cured product thereof
07/20/2006WO2006075338A1 A process for polymerisation of diethylene glycol bis allyl carbonate
07/20/2006WO2006074969A1 Process for the post-modification of homo and copolymers prepared by controlled free radical polymerization processes
07/20/2006WO2005123784A3 Components and catalysts for the polymerization of olefins
07/20/2006US20060161013 high polymerization activity in polymerizing one or more monomers selected from ethylene and alpha -olefins
07/20/2006US20060160972 Functionalized fluoromonomers and their copolymers with vinylidende fluoride
07/20/2006US20060160971 Method for anionic polymerisation of $g(a)-methylstyrene
07/20/2006US20060160970 Formed by the ring opening polymerization of fused ring norbornene derivatives, e.g., 5-norbornene-2-methylcinnamate, 5-norbornene-2-chalcone ester, and 5-norbornene-2-maleimide ester; excellent thermal stability; high glass transition temperature; high photoreaction rate
07/20/2006US20060160969 butadiene-styrene copolymer; greater molar content; lanthanide-silane-cyclopentadiene complex and cocatalyst;
07/20/2006US20060160968 Process for producing substituted metallocene compounds for olefin polymerization
07/20/2006US20060160967 bis(5-2-bromo-indenyl)zirconium dichloride; ethylene homopolymerization or copolymerization with alpha olefin; high molecular weight, narrow molecular weight distribution, high strength
07/20/2006US20060160966 Propylene ethylene polymers and production process
07/20/2006US20060160963 Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
07/20/2006US20060160962 Olefin polymerization process
07/20/2006US20060160950 Pigment compositions with modified ATRP copolymer dispersants
07/20/2006US20060160940 Process for intercalating natural or szynthetic clays with block or comb copolymers
07/20/2006DE19981163B4 Propylen-Ethylen Blockcopolymere Propylene-ethylene block copolymers
07/19/2006EP1680453A1 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins
07/19/2006EP1578822A4 Polymers substantially free of long chain branching
07/19/2006EP1578806A4 Polymerization processes
07/19/2006EP1572751A4 Polymerization processes
07/19/2006EP1569967B1 Azlactone initiators for atom transfer radical polymerization
07/19/2006EP1297022B1 Novel photoinitiators
07/19/2006EP1226193B1 Process for the preparation of ethylene polymers