Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
12/2010
12/09/2010US20100311926 Process for preparing transition metal compounds for olefins polymerization
12/09/2010US20100311925 Polyethylene and catalyst composition for its preparation
12/09/2010US20100311924 Catalyst with low surface area
12/09/2010US20100311911 Polyolefin composition comprising crosslinkable polyolefin with silane groups, silanol condensation catalyst and silicon containing compound
12/09/2010US20100311879 Reverse addition process for preparation of regioregular conducting polymers
12/09/2010CA2763748A1 Process to induce polymerization of an organic electronically conductive polymer
12/09/2010CA2761318A1 Process to make long chain branched (lcb), block, or interconnected copolymers of ethylene
12/08/2010EP2258766A1 Soft polyolefin compositions
12/08/2010EP2258731A2 Metallocene supported catalyst composition and a process for the preparation of polyolefin using the same
12/08/2010EP2258730A2 Catalyst composition
12/08/2010EP2257576A2 A process for the synthesis of alpha-olefin polymerization procatalysts
12/08/2010EP2257575A2 Propylene polymerization catalyst system
12/08/2010EP2257573A1 Improved controlled radical polymerization processes
12/08/2010EP1555272B1 Supported olefin polymerisation catalyst
12/08/2010CN1958629B Organic anti-reflective coating polymer, organic anti-reflective coating composition and method for forming photoresist pattern
12/08/2010CN1944473B Process for producing prepolymerization catalyst component, prepolymerization catalyst component and process for producing olefin polymer using the same
12/08/2010CN1942488B Components and catalysts for the polymerization of olefins
12/08/2010CN1938377B Composition curable by both free-radical photocuring and cationic photocuring
12/08/2010CN1910210B Method of producing cyclic olefin polymers having polar functional groups, olefin polymer produced using the method and optical anisotropic film comprising the same
12/08/2010CN1696162B Process for producing contact product, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer
12/08/2010CN1526745B Process for producing high isoprene butyl rubber
12/08/2010CN101910216A Racemoselective synthesis of ansa-metallocene compounds, ansa-metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymers
12/08/2010CN101910211A Nano-linked metallocene catalyst compositions and their polymer products
12/08/2010CN101910210A Nano-linked metallocene catalyst compositions and their polymer products
12/08/2010CN101910209A Nano-linked metallocene catalyst compositions and their polymer products
12/08/2010CN101910208A Catalyst components for the polymerization of olefins
12/08/2010CN101910205A Multistage process for the polymerization of olefins
12/08/2010CN101906223A Method for preparing modified butadiene polymer composition
12/08/2010CN101906193A Method for synthesizing polycarboxylic acid water reducing agent
12/08/2010CN101906190A Preparation method of crylic acid and acrylamide graft cyanoethyl starch
12/08/2010CN101906187A Application of rare earth compound with constrained geometry configuration in high-selectivity conjugated diolefin-styrene random or block copolymerization
12/08/2010CN101906183A Metal catalyst for olefin polymerization and co-polymerization with functional monomers
12/08/2010CN101906181A Catalyst component used for ethylene polymerization and preparation method thereof
12/08/2010CN101906180A Olefin polymerization catalyst and preparation method thereof
12/08/2010CN101906179A Preparation method and application of superhigh-molecular weight polyolefin catalyst
12/08/2010CN101906177A Catalyst component for olefin polymerization and preparation method thereof
12/08/2010CN101906110A Phthalate neodymium electron donor complex, preparing method and rare earth catalyst thereof
12/08/2010CN101906017A Method for preparing alkoxyl magnesium solid particles
12/08/2010CN101905173A Supported metallocene catalyst and preparation and application thereof
12/08/2010CN101555306B Method for synthesizing hydrogel
12/08/2010CN101392036B Metallocene domino catalytic system for preparing branched polyethylene using ethylene as only monomer and use thereof
12/08/2010CN101372520B Spray-dried, mixed metal Ziegler catalyst compositions
12/08/2010CN101312990B Olefin polymerization process
12/08/2010CN101291958B Heat-expansible microsphere and process for producing the same
12/08/2010CN101235110B Ethene gas-phase polymerization or copolymerization catalyst composition and preparation method thereof
12/08/2010CN101173071B Method for producing polythene/POSS modified tough clay nano composite material
12/08/2010CN101146833B Catalyst components for the polymerization of olefins
12/08/2010CN101065437B Elastomeric polyolefin compositions
12/07/2010US7847099 tridentate ligands bonded to metals, suitable as catalysts in the preparation of olefin polymers
12/07/2010US7847043 Organic bismuth compound, method for producing same, living radical polymerization initiator, method for producing polymer using same, and polymer
12/07/2010US7847042 improving the anti-sheeting of the reactor during the polymerisation process, that is prevents reactor fouling due to polymer build up on reactor walls; scavenger can be triisobutylaluminum
12/07/2010US7847041 and cobalt porphyrin catalyst, cyclopropanation of e.g. (meth)acrylates, (meth)acrylamides, (meth)acrylonitriles, alkyl vinyl ketones to form compounds such as diethyl 1,2-cyclopropanedicarboxylate or Ethyl 2-cyanocyclopropanecarboxylate
12/07/2010US7847040 α-olefin-based polymer composition, molded product formed from the composition, and novel polymer
12/07/2010US7847039 transition metal catalyst having a cyclopentadiene derivative and an aryl oxide ligand with a heteroaryl derivative at the ortho-position as polymerization catalysts for high molecular weight ethylene homo- or copolymers; e.g. (dichloro)(pentamethylcyclopentadienyl)(2-thiophen-2'-yl)phenoxy)titanium(IV)
12/07/2010US7847038 reacting a catalyst support such as silica with a silane such as triethylsilane, and with a lewis acid such as tris(perfluorophenyl)borane; making olefin polymerization catalysts; conducting the silane capping (hydroxyl reduction), activator formation and catalyst activation in one pot; cost efficiency
12/07/2010US7847037 Process for preparing a catalyst containing a modified zeolite and its use in oligomerization of light olefins
12/07/2010CA2462105C Use of pearlescent and other pigments to create a security document
12/07/2010CA2441028C Method of making interpolymers and products made therefrom
12/02/2010WO2010137740A1 Ethylene/α-olefin copolymer and moldings
12/02/2010WO2010137734A1 Ethylene-α-olefin copolymer, molded article, catalyst for copolymerization, and method for producing ethylene-α-olefin copolymer
12/02/2010WO2010137732A1 ETHYLENE-α-OLEFIN COPOLYMER AND MOLDED ARTICLE
12/02/2010WO2010137724A1 Highly branched fluorinated polymer and resin composition containing same
12/02/2010WO2010137719A1 Resin composition for crosslinking/foam molding, crosslinked molded foam, member for footwear, and footwear
12/02/2010WO2009054833A3 Catalysts comprising specific metallocenes and process for producing an olefin polymer by use of the catalysts
12/02/2010US20100305287 Metallocene-Substituted Pyridyl Amines, Their Metal Complexes, and Processes for Production and Use Thereof
12/02/2010US20100305286 Catalysts
12/02/2010US20100305285 Solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process
12/02/2010US20100305284 Polymerization catalysts for producing polymers with high comonomer incorporation
12/02/2010DE102009023651A1 Mit einem Stabilisator dotiertes Polyethylen With a stabilizer doped polyethylene
12/01/2010CN1860142B Process for the preparation of a polyolefin
12/01/2010CN1813008B Acid-modified petroleum resin and heat-fusible road marking material
12/01/2010CN101903419A Fast activating catalyst
12/01/2010CN101903418A Phenantroline-comprising complexes
12/01/2010CN101903414A Halogen substituted heterocyclic heteroatom containing ligands-alumoxane activation of metallocenes
12/01/2010CN101903413A Ethylene terpolymers
12/01/2010CN101903412A Catalyst with low surface area
12/01/2010CN101903411A Process for the manufacture of heterophasic propylene copolymer
12/01/2010CN101903103A Process for the preparation of propylene random copolymers
12/01/2010CN101899069A Synthesis and application of asymmetrical dinuclear metallocene compound
12/01/2010CN101550205B Spherical magnesium halide alcohol polymer as well as preparation method and application thereof
12/01/2010CN101314626B Method for preparing cation polyacrylamide dispersion
12/01/2010CN101255223B Terpolymer rubber having low rolling resistance and high wet-sliding resistant performance, preparation and uses thereof
12/01/2010CN101213218B Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition
12/01/2010CN101190953B Process for preparing catalyst solid component of olefin polymerization
12/01/2010CN101139409B Functionalized macromolecular magnetic carrier and preparation method and use thereof
12/01/2010CN101125896B Catalyst component used for olefin polymerization reaction and its catalyst
12/01/2010CN101045760B Metal composite catalyst for alkene polymerization and preparation method thereof
11/2010
11/30/2010US7842770 heat sealable film; superior hot tack properties, broad processing windows, and controlled heat seal strength for e.g. easier to open cereal bags
11/30/2010US7842764 bridged metallocene with indacene ring substituted in position 4 by a phenyl moiety and in positions 5 and 6 by a condensed ring; higher yields and polymers having very high molecular weight
11/30/2010US7842763 first and second metallocene catalysts, and a chemically-treated solid oxide, and an organoaluminum compound; metallocene bridges are C1, C2, Si, Ge, or Sn; indane rings; impact, tear, adhesion, sealing, extruder motor loads and pressures at comparable melt index values, and neck-in and draw-down.
11/30/2010US7842638 Such as n,n-bis(1H-benzimidazol-2-ylmethyl)-N-allylamine tripropoxyoxovanadium and activator; easy synthesis, high activity, long life; producing narrow distribution, high molecular weight free radical polymers having uniform properties
11/30/2010US7842637 Electroactivated film with polymer gel electrolyte
11/30/2010US7842635 contains molybdenum, cobalt, iron, and nickel; salt formation, precipitation; for hydroprocessing heavy oil
11/30/2010US7842634 Blended catalyst with improved performance
11/30/2010CA2403391C Photochromic article and method of preparation
11/30/2010CA2337453C Thermoplastic fluoropolymers
11/25/2010WO2010133081A1 Catalyst support used for olefinic polymerization and preparing method and application thereof
11/25/2010US20100298513 Method for the Production of Water-Absorbing Polymer Particles
11/25/2010US20100298512 Transition metal complexes, catalysts composition containing the same, and process for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same
11/25/2010US20100298511 Metallocene catalysts and their use in polymerization processes
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