Patents for C08F 4 - Polymerisation catalysts (50,749)
01/2008
01/03/2008US20080004461 S-S'-bis-(Alpha, Alpha'-Disubstituted-Alpha"-Acetic Acid) - Trithiocarbonates and Derivatives as Initiator - Chain Transfer Agent - Terminator for Controlled Radical Polymerizations and the Process for Making the Same
01/03/2008US20080004412 Solid Titanium Catalyst Component, Olefin Polymerization Catalyst, And Process For Producing Olefin Polymer
01/03/2008US20080004409 Content of butene-1 units in the form of isotactic pentads of 25-55, intrinsic viscosity [ eta ] measured in tetraline at 135 degrees C. of 1-3, and 3 to 60% of xylene insoluble fraction at 0 degrees C.; good balance between processability and elastomeric behavior.
01/03/2008US20080004386 Use of sulfur containing initiators for anionic polymerization of monomers
01/03/2008US20080004385 Such as 2-lithio-2-methyl-1,3-dithiane and 2-lithio-2-phenyl-1,3-dithiane for reacting with diene, triene or monovinyl aromatic monomers produce to form a living polymer; pneumatic tire; reduced hysteresis loss
01/03/2008US20080004366 Organic tellurium compound, process for producing the same, living radical polymerization initiator, process for producing polymer with the same, and polymer
01/03/2008DE102006029423A1 Cokatalysatoren mit verbesserter Lagerstabilität Co-catalysts with improved storage stability
01/02/2008EP1873593A1 Hologram recording material
01/02/2008EP1873172A2 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
01/02/2008EP1873169A1 Magnesium compound, solid catalyst component, ethylene polymerization catalyst, and process for producing ethylene polymer
01/02/2008EP1871931A2 Fibers made from copolymers of propylene/alpha-olefins
01/02/2008EP1871817A2 IMPACT MODIFICATION OF THERMOPLASTICS WITH ETHYLENE/alpha-OLEFIN INTERPOLYMERS
01/02/2008EP1871815A2 Compositions of ethylene/alpha-olefin multi-block interpolymer suitable for films
01/02/2008EP1871813A1 (meth)acrylic acid copolymer, method for producing the same, and application thereof
01/02/2008EP1871729A1 Methods for oligomerizing olefins
01/02/2008EP1694502A4 High tear films from hafnocene catalyzed polyethylenes
01/02/2008EP1483302B1 Process for the polymerization of olefins
01/02/2008CN101098899A Polyethylene and catalyst composition for its preparation
01/02/2008CN101098840A Photoreactive polymer and process of making the same
01/02/2008CN101096401A Method for synthesizing active crylic acid resin
01/02/2008CN101096399A Synthesizing method for confecting inner-outer wall coating latex
01/02/2008CN101096394A Siloxane group containing polyacrylic acid material and synthesizing technique thereof
01/02/2008CN101096392A Hydroxyl-containing random polystyrene-b-polyolefin copolymer and preparation method thereof
01/02/2008CN101096390A Catalyzer for polyethylene with high stacking density and preparation method thereof
01/02/2008CN101096389A Super-high molecular weight polyethylene catalyzer and preparation method thereof
01/02/2008CN101096388A Azole olefin polymerized catalyzer and preparation method and application thereof
01/02/2008CN100358924C Process for preparing quick response temperature sensitive water gel
01/02/2008CN100358923C Polymerization process using a metallocene catalyst system
01/02/2008CN100358922C Synthesis of polymerization catalyst components
01/01/2008US7314903 Catalyst system for the polymerization of olefins
12/2007
12/27/2007WO2007149262A2 Olefin polymerization process
12/27/2007WO2007148566A1 Cationically polymerizable composition and method for controlling cationic polymerization
12/27/2007WO2007147865A2 Catalyst composition for the copolymerization of propylene.
12/27/2007WO2007147864A2 Catalyst composition for the (co)polymerization of propylene.
12/27/2007WO2007147740A1 Catalyst component for the polymerization of olefins
12/27/2007WO2007147715A1 Catalyst component for the polymerization of olefins based on 1,3-diethers
12/27/2007WO2007147714A1 Magnesium chloroalkolate-based catalyst precursors
12/27/2007WO2006094897A8 Catalyst components comprising titanium, magnesium, halogen and 1,2-dimethoxyethane for the polymerization of olefins
12/27/2007US20070299229 Process for production of high-isoprene butyl rubber
12/27/2007US20070299226 Method for Preparing Adhesive Acrylic Ester Polymer Syrup
12/27/2007US20070299225 Method for Producing Isobutylene Polymer
12/27/2007US20070299224 Formation of Ziegler-Natta catalyst
12/27/2007US20070299208 Multistep Process For Preparing Heterophasic Propylene Copolymers
12/27/2007US20070298964 Preparation Method Of Solid Titanium Catalyst For Olefin Polymerization
12/27/2007US20070298233 Films of propylene copolymers
12/27/2007US20070294941 produces hydrogen from a fuel source; processor comprises a reformer and burner; reformer includes a catalyst that facilitates the production of hydrogen from the fuel source; method comprises supplying inlet process gas or liquid to burner after it has been heated in dewar chamber; efficiency
12/27/2007CA2652203A1 Olefin polymerization process
12/26/2007EP1869095A2 Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
12/26/2007EP1869091A1 Method for producing a propylene polymer having a very high melt flowability
12/26/2007CN101092500A Polypropylene material with high bath strength and preparation method
12/26/2007CN101092469A Emulsion of sunlight irradiation crosslinking hud polymer, preparation method and application
12/26/2007CN101092467A Interpolymer latex of polystyrene and acrylic ester in hud polymerization type, and preparation method
12/26/2007CN101092466A Vanadium catalysis system for combined polymerization of ethylene, propylene, and diolefin, and application
12/26/2007CN101092462A Expandable granules of polystyrene and prepartion method
12/26/2007CN101092459A Load type polymerization catalyzed system, preparation method and application
12/26/2007CN101092424A Compounds containing boron and aluminium
12/26/2007CN100357330C Polar group-containing olefin copolymer, thermoplastic resin composition containing the copolymer, and uses thereof
12/26/2007CN100357329C Method of polymerization
12/26/2007CN100357327C 'Alpha'-olefines and olefin polymers and processes therefor
12/26/2007CN100357303C Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
12/25/2007US7312295 Copolymers of ethylene and 1-heptene
12/25/2007US7312286 Flexible superabsorbent binder polymer composition
12/25/2007US7312285 Method for preparing norbornene based addition polymer containing ester or acetyl functional group
12/25/2007US7312284 Process for producing polar olefin copolymer and polar olefin copolymer obtained thereby
12/25/2007US7312283 Polymerization catalysts and process for producing bimodal polymers in a single reactor
12/21/2007WO2007147061A2 Tridentate metal catalyst for olefin polymerization
12/21/2007WO2007146263A2 Method for forming exfoliated clay-polyolefin nanocomposites
12/21/2007WO2007145478A1 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 cyclic olefin
12/21/2007WO2007143911A1 A process for preparing poly (diallyldimethylammonium chloride ) with high relative molecular weight
12/21/2007WO2007127414A3 Process for copolymer production using fluorinated transition metal catalysts
12/20/2007US20070293710 Catalyst For Olefin Polymerization Including Phenoxy Ligand And Method Of (Co) Polymerization Of Olefin Using Same
12/20/2007US20070293640 Multiple catalyst system for olefin polymerization and polymers produced therefrom
12/20/2007US20070293639 Polymerizing olefin in presence of activator and organometallic complex, wherein organometallic complex comprises a Group 3-10 transition metal, M, and at least one non-bridged indenoindolyl ligand bonded to M; increased molecular weight
12/20/2007US20070293638 polymerizing ethylene and optionally one or more comonomers in the presence of a chromium catalyst system and a hydrofluorocarbon or perfluorocarbon diluent to form a slurry of polymer solids of relatively low densities, with minimal fouling in the reaction system; slurry polymerization; catalysis
12/20/2007US20070293595 Initiation of polymerization by hydrogen atom donation
12/19/2007EP1867663A2 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
12/19/2007EP1867662A2 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
12/19/2007EP1866348A1 Method of producing styren polymers using high speed catalytic dispersion technology
12/19/2007EP1866346A1 Azo compounds for polypropylene degradation
12/19/2007EP1866344A1 Organosillicon functional boron amine catalyst complexes and curable compositions made therefrom
12/19/2007EP1866322A2 Process for producing substituted metallocene compounds for olefin polymerization
12/19/2007EP1425317B1 Components and catalysts for the polymerization of olefins
12/19/2007EP1358232B1 Method for preparing thermoplastic resin
12/19/2007CN101090915A Latent, high-activity olefin metathesis catalysts containing an n-heterocyclic carbene ligand
12/19/2007CN101090905A Organic bismuth compound, method for producing same, living radical polymerization initiator, method for producing polymer using same, and polymer
12/19/2007CN101089022A Vanadium catalyst for olefine polymerization and its prepn process and application
12/19/2007CN101088426A Molecular imprinting material for lowering nicotine content in cigarette fume selectively and its application
12/19/2007CN100355827C Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition
12/19/2007CN100355793C Supported olefin polymerization catalyst
12/19/2007CN100355791C Vinyl polymers and processes for producing the same
12/18/2007US7309752 Polymer and film forming composition
12/18/2007US7309748 Group III bridged ionic metallocene based on cyclopentadienyl-fluorenyl ligands
12/18/2007US7309747 Highly flowable 1-butene polymer and process for producing the same
12/18/2007US7309723 Poly(1,1'-dihexylferrocenyl) ester obtained from ferrocene dicarboxylic acid and1,6-hexane diol; as diagnostic agents for the detection of various analytes; flow cytometry, immunoassays, and flow injection analysis
12/18/2007US7309678 Polyamide supported metallocene catalysts
12/18/2007US7309677 Mixing an alumoxane (tetraisobutyldialuminoxane) and an ionic activator (alkylammonium tris (pentafluorophenyl) (4-hydroxyphenyl) borate), adding to a support (silica pretreated with organoaluminium compound), and adding a solution of a transition metal compound (metallocene); olefin polymerization
12/18/2007CA2382853C Aqueous gelled composition comprising a block copolymer including at least a water soluble block and a hydrophobic block
12/18/2007CA2265310C Preparation process of acrylic acid ester polymer
12/18/2007CA2107495C Solubilized anionic polymerization initiators and products therefrom
12/13/2007WO2007143328A2 Single-site catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins