Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/2006
04/12/2006EP1644421A1 Spray-dried polymerization catalyst and polymerization processes employing same
04/12/2006EP1644419A1 Olefin polymerization with pyridine moiety-containing single-site catalysts
04/12/2006CN1759127A Ultrahigh-molecular ethylene polymer
04/12/2006CN1759126A A quasi-living metal catalyst for ethylene homo-polymerization and co-polymerization with 5-norbornen-2-yl acetate
04/12/2006CN1250581C Supported catalyst systems
04/12/2006CN1250580C Catalyst system
04/12/2006CN1250577C Tree polynuclear pyridine diimine iron catalyst precursor for olefine polymerization and preparation method thereof
04/11/2006US7026415 three-dimensional complexes in which encapsulated metal ion coordinates to donor atoms of encapsulating ligands, used as addition polymerization catalysts having selectivity
04/11/2006US7026265 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
04/11/2006US7026040 Crystal structure; mixture of homopolymers and copolymers; using coordination catalyst
04/11/2006US7025938 Fluid recycle apparatus for fluidized bed polyolefin reactor
04/11/2006CA2262910C 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
04/11/2006CA2193883C Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin copolymer production catalysts
04/11/2006CA2185725C Spray dried polymer for catalyst support
04/06/2006WO2006036748A2 Heterocycle-amine ligands, compositions, complexes, and catalysts, and methods of making and using the same
04/06/2006WO2006036359A2 Magnesium chloride support
04/06/2006WO2006036348A1 Solid state modification of multimodal polyethylene
04/06/2006WO2006036340A1 Olefin polymerization process with an organometallic complex comprising an indenoindolyl ligand on a magnesum chloride-alcohol support
04/06/2006US20060074205 aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts; variable control of molecular weight and side branching; Adding the alkylaluminum compound directly to the reactor (in-situ) eliminates induction times
04/06/2006US20060074204 Process for the (co-)polymerisation of olefins in the gas phase
04/06/2006DE10254962B4 Funktionalisierte hochmolekulare Styrol/Olefin-Blockcopolymere und Verfahren ihrer Herstellung sowie Verwendung Functionalized high molecular weight styrene / olefin block copolymers and processes for their preparation and use
04/06/2006DE102005001802A1 Verfahren zur kontinuierlichen Durchführung von Polymerisationsprozessen A process for continuous polymerization of
04/06/2006CA2581560A1 Magnesium chloride support
04/06/2006CA2580990A1 Olefin polymerization process with an organometallic complex comprising an indenoindolyl ligand on a magnesium chloride-alcohol support
04/06/2006CA2577888A1 Solid state modification of multimodal polyethylene
04/05/2006EP1641851A1 A method for making polyolefins having internal double bonds
04/05/2006EP1641846A1 Olefin polymerization process
04/05/2006EP1641844A1 Method for producing polyisobutenes
04/05/2006EP1641843A2 Heterogenisation of catalyst components
04/05/2006EP1641842A2 Polymerization and oligomerization catalyst with tridentate or tetradentate ligand
04/05/2006EP1641841A1 Process to produce bimodal polyolefin with metallocene catalysts using two continuously stirred tank reactors
04/05/2006EP1641840A1 Random olefin copolymers
04/05/2006EP1313561B1 Supported catalyst
04/05/2006EP0775163B2 Supported olefin polymerization catalyst
04/05/2006EP0146620B2 Interpolymers of ethylene and unsaturated carboxylic acids
04/05/2006CN1756776A Propylene polymerization process
04/05/2006CN1756775A Regulation of the continuous ethylene polymerization process in a high-pressure reactor
04/05/2006CN1756774A Hydrogenated catalyst
04/05/2006CN1756772A Group iiib metal complexes with 'constrained geometry' fluorenyl based ligands
04/05/2006CN1754906A Polymerisation process
04/05/2006CN1249101C Method for prodn. of olefin polymers and selected catalysts
04/05/2006CN1249098C Components and catalysts for polymerizaton of olefins
04/05/2006CN1249097C Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process
04/05/2006CN1249096C Transition metal compound, ligand system, catalyst system and the use of the latter for the polymerisation and copolymerisation of olefins
04/05/2006CN1249095C Catalyst for vinyl compound polymerization and process for producing vinyl polymer
04/05/2006CN1249094C Polymerization process
04/05/2006CN1249068C Chemical products suited for use as co-catalysts, method for preparation thereof and their use in catalyst systems for producing polyolefins
04/05/2006CN1249030C Transportable and safely packaged organic peroxide formulations comprising reactive phlegmatisers
04/05/2006CN1248994C Inhibiting catalyst coke formation in the manufacture of an olefin
04/04/2006US7024313 Method of estimating the properties of a polymer product
04/04/2006US7022797 Supported Ziegler Natta catalyst with controlled Titanium content; internal electron donor; silicon-based external electron donor; isotactic polypropylene with high melt flow rates and good stereoregularity measured as polymer fluff soluble in xylene
04/04/2006US7022796 Using coordination catalysts
04/04/2006US7022793 Process for the treatment of polymer compositions
04/04/2006US7022790 Cyclic nonaromatic olefin copolymers, used dielectric coatings with photocatalysts, to form films for electrical and electronic apparatus
04/04/2006US7022788 Coordination catalyst; polyalpha-olefins
04/04/2006US7022787 sonicating a mixture of transition metal complexes of 2,6-diacylpyridine(bisimines) and/or 2,6-pyridinedicarboxaldehyde(bisimines) and an inert liquid to produce a suspension; linear alpha-olefins
04/04/2006US7022786 Ligands, complexes and their use for the polymerization of olefins
04/04/2006US7022782 Homogeneous type solid catalyst component or homogeneous type solid catalyst, process for production thereof and process for producing addition polymer with the same
04/04/2006US7022781 with a chromium oxide supported on a silica-titania support, reduced with carbon monoxide and a Ziegler-Natta catalyst to a +2 state; for both extremely low density and extremely high density polymers in same reator conditions; polyolefins with decreased bimodal molecular weight distribution
04/04/2006US7022640 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers
04/04/2006US7022458 Improves line edge roughness; copolymer containing units of 5-(2-hydroxy-2,2-bis(trifluoromethyl)ethyl)norborn-2-ene, maleic anhydride, a methacrylate containing acid labile group such as 2-methyl-2-adamanthyl methacrylate , and optionally a norbornene monomer
04/04/2006CA2226183C Single reactor bimodal hmw-hdpe film resin with improved bubble stability
03/2006
03/30/2006WO2006033739A2 Method for preparing polyolefins containing a high percentage of exo-olefin chain ends
03/30/2006WO2005113615A3 Gas olefin polymerization process
03/30/2006WO2005108439A3 Chromium based polymerization catalyst, the method to prepare it and polymers prepared therewith
03/30/2006US20060068985 hafnocene-based catalyst component for producing the high molecular weight fraction;different metallocene or post-metallocene catalyst for producing the low molecular weight fraction; and an activating agent having limited coordinating capability; improved mechanical properties with good processibility
03/30/2006US20060068984 Plymerization catalyst for a-olefins and process for production of alpha-olefin polymers therewith
03/29/2006EP1640386A2 Polymerization process using an improved bulky ligand metallocene-type catalyst-system
03/29/2006EP1640385A2 Process for preparing low molecular weight olefin (co)polymer and polymerizing catalyst used therefor
03/29/2006EP1640378A1 Metallocene catalysts comprising monocyclic multisiloxy substituted cyclopentadienyl group(s) for the polymerisation of olefins
03/29/2006EP1640377A1 Metallocenes and catalyst compositions derived therefrom
03/29/2006EP1639231A1 Methods and compositions for breaking viscosified fluids
03/29/2006EP1639023A2 Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene
03/29/2006EP1639021A1 Polymerization process for preparing (co)polymers
03/29/2006EP1556422B1 Methods of delivering catalyst systems for propylene polymerization
03/29/2006EP1347995B1 Method for producing homopolymers and copolymers of isobutene
03/29/2006CN1753914A Catalyst combination, isotactic polymers, method for producing linear isotactic polymers, and the use of said polymers
03/29/2006CN1753729A Production of broad molecular weight polyethylene
03/29/2006CN1752116A Catalyst used for ethylene polymerization or copolymerization and its preparation method
03/29/2006CN1752115A Catalyst used for ethylene polymerization or copolymerization and its preparation method
03/29/2006CN1752114A Catalyst used for ethylene polymerization or copolymerization, its preparation method and application
03/29/2006CN1752113A Polyolefin nano-structured calalyst carrier and its preparation method
03/29/2006CN1752112A Method of preparing polymer/montmorillonid nano-composite material by montmorillonoid in-situ organization
03/29/2006CN1248074C Process control system
03/29/2006CN1247627C Propylene polymerized catalyst system, preparation method and usage
03/29/2006CN1247626C Expanded polypropylene granule composition
03/29/2006CN1247625C Process for preparing olefin polymerisation catalyst component
03/29/2006CN1247624C Catalyst component for polymerizing ethylene and catalyst thereof
03/29/2006CN1247623C Olefin polymer molecular weight distribution regulation method
03/29/2006CN1247622C Latent metallocene catalyst system for olefin polymerization
03/29/2006CN1247621C High-temperature ZIEGLER NATTA solution catalyst
03/29/2006CN1247620C Solid catalyst component for olefine polymerization and its preparation, process for preparing olefine polymerization catalyst and process for preparing olefine polymer
03/29/2006CN1247619C Catalyst composition for polymerizing monomers
03/29/2006CN1247618C Method for preparing catalyst system and its use in polymerization process
03/29/2006CN1247603C Substituted metallocene compounds for olefin polymerization catalyst systems, their intermediates and methods for preparing them
03/29/2006CN1247602C Preparation of transition metal imine complexes
03/29/2006CN1247508C Ether kind compound containing cyclopentyl and its synthesis method and application
03/29/2006CN1247497C Alkoxy substituted acenaphthene compound for preparing olefine-polymerizing catalyst
03/28/2006US7019157 Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process
03/28/2006US7019097 Using solid coordination catalyst; by-product inhibition