Patents for C08F 4 - Polymerisation catalysts (50,749)
07/2009
07/02/2009US20090171041 Nano-linked metallocene catalyst compositions and their polymer products
07/02/2009US20090171000 Epdm Composition
07/02/2009US20090170691 Nano-linked metallocene catalyst compositions and their polymer products
07/02/2009US20090170690 Nano-linked metallocene catalyst compositions and their polymer products
07/02/2009DE102008063910A1 Herstellungsverfahren für einen Olefinpolymerisationskatalysatorbestandteil, einen Olefinpolymerisationskatalysator und ein Olefinpolymer Manufacturing method for a Olefinpolymerisationskatalysatorbestandteil, an olefin polymerization catalyst and an olefin polymer
07/01/2009EP2075267A2 Process for producing polydienes
07/01/2009EP2075266A2 Bulk polymerization process for producing polydienes
07/01/2009EP2075242A1 Trimerisation and oligomerisation of olefins using a chromium based catalyst
07/01/2009EP2074152A2 Accelerated organoborane initiated polymerizable compositions
07/01/2009EP1794197A4 Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer
07/01/2009EP1611171B1 Chromium-based catalysts in mineral oil for production of polyethylene
07/01/2009CN101472957A Magnesium chloroalkolate-based catalyst precursors
07/01/2009CN101472956A Method for polymerizing cyclic olefin having polar functional group, olefin polymer produced thereby, optical antisotropic film comprising the same, and catalyst composition for polymerizing the cycli
07/01/2009CN101469036A Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer
07/01/2009CN100506854C Hydrogenated catalyst
07/01/2009CN100506851C Catalysts for polymerization and copolymerization of ethylene
06/2009
06/30/2009US7554001 Trimerization of ethylene using coordination catalyst containing organometallic compound and organoaluminum compound
06/30/2009US7553917 Technique for selecting polymerization modifiers cross reference statement
06/30/2009CA2465351C Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
06/30/2009CA2361148C Novel methods for cross-metathesis of terminal olefins
06/25/2009WO2009077467A1 Process for the production of a propylene polymer having a broad molecular weight distribution and a low ash content
06/25/2009WO2009077115A1 Process for preparing transition metal compounds for olefin polymerization
06/25/2009US20090163682 Process of Preparation of Catalytic Support and Supported Metallocene Catalysts for Production of Homopolymers and Copolymers of Ethylene with Alfa-Olefins, of High and Ultra High Molecular Weight and with Broad Molecular Weight Distribution in Slurry, Bulk and Gas Phase Processes and Products Thereof
06/25/2009US20090163681 Fast Activating Catalyst
06/25/2009US20090163680 Ziegler-Natta catalyst for particle size control
06/25/2009US20090163678 Bulk homogeneous polymerization process for ethylene propylene copolymers
06/25/2009US20090163667 olefin polymerization catalyst, a cocatalyst and a chain shuttling agent, to form a branched polymer; unique physical and chemical properties compared to random copolymers; blends
06/25/2009DE19815275B4 Alkylidenkomplexe des Rutheniums mit N-heterozyklischen Carbenliganden und deren Verwendung als hochaktive, selektive Katalysatoren für die Olefin-Metathese Alkylidene complexes of ruthenium N-heterocyclic carbene ligands and their use as highly active and selective catalysts for olefin metathesis
06/25/2009DE19752860B4 Polypropylenmasse Polypropylene composition
06/25/2009DE102008058448A1 New polyisobutyl derivatives with ammonio, phosphonio, oxonio, sulfonio or selenio groups, are useful as catalysts for polymerizing cationically polymerizable monomers, e.g. isobutene
06/24/2009EP2072545A1 Propylene polymer, process for production of the propylene polymer, and propylene resin composition
06/24/2009EP1775308B1 Method for producing anionic polymer
06/24/2009EP1458767B1 Process for the preparation of catalyst components for the polymeriztion of olefins
06/24/2009EP1456257B1 Addition of organic initiators during the pressure drop in vinyl chloride monomer polymerization
06/24/2009EP1153047B1 Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins
06/24/2009EP1115765B1 Grafting of ethylenically unsaturated monomers onto polymers
06/24/2009CN101466752A Compositions of ethylene/alpha-olefin multi-block interpolymer suitable for films
06/24/2009CN101466742A Supported antistatic polymerization catalysts
06/24/2009CN100503661C Method for preparing an olefin polymerisation catalyst composition
06/24/2009CN100503660C Method for producing a poly-1olefin in the presence of a ziegler catalyst
06/24/2009CN100503659C Production of olefin polymerisation catalysts
06/24/2009CN100503658C Supported metallocene catalyst and olefin polymerization using the same
06/23/2009US7550544 bis(5-2-bromo-indenyl)zirconium dichloride; ethylene homopolymerization or copolymerization with alpha olefin; high molecular weight, narrow molecular weight distribution, high strength
06/23/2009US7550543 Polymer-based composites comprising carbon nanotubes as a filler, method for producing said composites, and associated uses
06/23/2009CA2387900C A method for preparing a supported catalyst system and its use in a polymerization process
06/23/2009CA2304431C Colorless polymaleates and uses thereof
06/23/2009CA2243614C Procedure for manufacturing an ethylene polymer formulation
06/18/2009WO2009076152A1 Mixture of polyethylene-co-syndiotactic polypropylene block co-polymer and ultrahigh molecular weight polyethylene
06/18/2009WO2009075461A1 Method of preparation of spherical support for olefin polymerization catalyst
06/18/2009WO2009074316A2 Activating supports based on phosphonium complexes
06/18/2009US20090156769 hysteresis; for use as tire treads; wear resistance; skid resistance; rolling resistance
06/18/2009US20090156768 Transition Metal Compound, Ligand System, Catalyst System and Process for Preparing Polyolefins
06/18/2009US20090156767 Substituted pyridine ligands and related water-soluble catalysts
06/18/2009US20090156766 Sulfur chelated ruthenium compounds useful as olefin metathesis catalysts
06/18/2009US20090156765 Composition, article, and associated method
06/18/2009US20090156764 Ethylene-Based Polymers and Articles Made Therefrom
06/18/2009US20090156763 Process for manufacturing a thermoplastic elastomeric material
06/18/2009US20090156762 Contacting an alumina support with one or more chromium-containing compounds and one or more boria precursors to provide a catalyst precursor; activating the catalyst precursor ;addition polymerization; boria component provides a reduction of low-molecular weight polyethylene in final product
06/18/2009US20090156761 Fluorinated transition metal catalysts and formation thereof
06/18/2009US20090156734 Initiating system for solid polyester granule manufacture
06/18/2009US20090156729 Polypropylene-Based Adhesive Compositions
06/18/2009US20090156726 Composition, article, and associated method
06/18/2009US20090156391 Catalyst Components for the Polymerization of Olefins
06/18/2009DE102008035269A1 Promotor für eine Polykondensationsreaktion Promoter for a polycondensation reaction
06/17/2009EP2070954A1 Process for the production of a propylene polymer having a broad molecular weight distribution and a low ash content
06/17/2009EP2070953A1 Activating supports based on phosphonium complexes
06/17/2009EP2069408A2 Living radical polymerization of activated and nonactivated monomers containing electron-withdrawing side groups
06/17/2009EP2069372A1 Preparation of diphenyl-bridged substituted cyclopentadienyl-fluorenyl ligands
06/17/2009EP2069276A1 Fluorinated dialkoxy-diimino catalyst components
06/17/2009EP1899389B1 Method for preparing a diene elastomer, such as a polybutadiene
06/17/2009EP1673166A4 Ziegler-natta catalyst for polyolefins
06/17/2009EP1664134B1 Branched polymers and coating compositions made therefrom
06/17/2009EP0696293B2 Process for polymerizing monomers in fluidized beds
06/17/2009CN101460526A Supported polymerization catalysts
06/17/2009CN101456924A Catalyst component for olefin polymerization and catalyst thereof
06/16/2009USRE40751 Polymerization catalyst systems comprising substituted hafnocenes
06/16/2009US7547783 Transition metal complexes
06/16/2009US7547754 A polymer having a melt indexof 0.01-100 g/10 min, a density of 0.90-0.97 g/cm3, a polydispersity of 2.5-20, a shear ratio of 10-250, and a molecular weight distribution according to a graph curvee having a peak <100,000 and a high molecular weight component >10,000,000, %>1,000,000 of 0.2-4%
06/16/2009US7547751 Process for the preparation of a polyolefin
06/16/2009US7547735 an acrylate-functionalized hydrogenated polybutadiene and a mono-functional (meth)acrylate; a bisacyl phosphine oxide and benzophenone photoinitiators; wavelength of 365 nm at 120 to 130 mW/cm2 intensity; cures through the thickness of dispensed composition at 40 mm/sec to 100 mm/sec speed; noncorroding
06/16/2009US7547654 Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers
06/11/2009WO2009072833A2 Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same
06/11/2009WO2009072553A1 Rubber composition, crosslinked object and foamed object made from the composition, molded rubber made from the composition, and uses of these
06/11/2009WO2009072503A1 Copolymer rubber, rubber composition, and molded rubber
06/11/2009WO2009071844A1 Method for free-radical polymerisation and radiation polymerizable composition obtained by said method
06/11/2009WO2009071461A1 Use of a ziegler-natta procatalyst containing a transesterification product of a lower alcohol and a phthalic ester for the production of reactor grade thermoplastic polyolefins with improved paintability
06/11/2009WO2006138105A3 Manipulation of topological characteristics of bulk polymerized poly(alpha-olefins) via reaction variables and conditions to enhance dissolution of drag reducing polymers
06/11/2009WO2006004376A9 Method of producing cyclic olefin polymers having polar functional groups, olefin polymer produced using the method and optical anisotropic film comprising the same
06/11/2009US20090149606 Degradable plastic composition and methods
06/10/2009EP2067794A1 Use of a Ziegler-Natta procatalyst containing a trans-esterification product of a lower alcohol and a phthalic ester for the production of reactor grade thermoplastic polyolefins with improved paintability
06/10/2009EP2066706A1 Magnesium methoxide based catalyst precursors and catalyst components obtained therefrom
06/10/2009EP2066705A1 Cationic polymers as thickeners for aqueous and alcoholic compositions
06/10/2009EP2066704A1 Initiator
06/10/2009EP1556417B1 Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands
06/10/2009EP0495099B2 Olefin copolymer and production thereof
06/10/2009CN100497420C Comb polymers from ATRP macromonomers
06/10/2009CN100497400C Process for preparing titanium modified supported chromium catalyst and its use
06/10/2009CN100497399C Polyolefin catalyst component using non-covalent interactions
06/10/2009CN100496732C Polymerization catalyst systems and processes using alkly lithium compounds as cocatalyst
06/09/2009US7544758 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same