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)
08/2012
08/29/2012CN1741848B Production of broad molecular weight polyethylene
08/29/2012CN102652141A Catalyst components for the polymerization of olefins and catalysts therefrom obtained
08/29/2012CN102652140A Production process of olefin polymerization catalyst and olefin polymer
08/29/2012CN102649831A Preparation method for non-ionic fluorocarbon modified polyacrylamide
08/29/2012CN102649828A Preparation method of ultrahigh-hydrolysis-degree polyacrylamide
08/29/2012CN102352002B Preparation method of acrylate polymer emulsion for polyester resin toughening and modification
08/29/2012CN102212175B Preparation method and application of molasses retarding and water-reducing agent
08/29/2012CN101993506B Preparation method of catalyst component for olefin polymerization and catalyst
08/29/2012CN101906223B Method for preparing modified butadiene polymer composition
08/29/2012CN101848944B Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl
08/29/2012CN101663331B Use of a combination chain transfer and activating agent to control molecular weight and optical density of pd catalyzed norbornene polymers
08/29/2012CN101220060B Single-indenyl rareearth complexes, synthesizing method and application thereof
08/28/2012US8252880 Atom transfer dispersion polymerization
08/28/2012US8252879 Photosensitive resin, method for preparing the resin, photosensitive resin composition and cured product of the resin composition
08/28/2012US8252875 Process for the preparation of unsymmetric bis(imino) compounds
08/28/2012US8252874 Ligands and catalyst systems for the oligomerization of olefinic monomers
08/28/2012US8252873 Process for the production of a superabsorbent polymer
08/28/2012CA2412990C Olefin trimerisation using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero)hydrocarbyl group
08/23/2012WO2012112264A1 Heat-treated ziegler-natta catalysts for ethylene polymerization
08/23/2012WO2012111780A1 Catalyst for olefin polymerization and method for producing olefin polymer
08/23/2012WO2012111779A1 Catalyst for ethylene polymerization and method for producing ethylenic polymer
08/23/2012WO2012111778A1 Catalyst for olefin polymerisation, and manufacturing method for olefin polymer
08/23/2012WO2012111777A1 Catalyst for olefin polymerisation, and manufacturing method for olefin polymer
08/23/2012WO2012110227A1 Multinuclear metallocene catalyst complexes for olefin polymerisation and copolymerisation and method of preparing thereof
08/23/2012WO2012072536A3 Production of isobutylene copolymer derivatives
08/23/2012WO2012064630A4 Solution polymerization process and procatalyst carrier systems useful therein
08/23/2012US20120214957 Supported nonmetallocene catalyst, preparation and use thereof
08/23/2012US20120214955 Supported nonmetallocene catalyst, preparation and use thereof
08/23/2012US20120214954 Polymer Compositions for Rotational Molding Applications
08/23/2012US20120214950 Rosin-Derived Cationic Compounds and Polymers Along with Their Methods of Preparation
08/22/2012EP2489685A1 Catalyst component for olefin polymerization and catalyst comprising the same
08/22/2012EP2489684A1 Carrier for olefin polymerization catalyst, preparation method and application thereof
08/22/2012EP1426385B1 Catalyst for polymerization or copolymerization of olefins, preparation and use of the same
08/22/2012CN102648219A Manufacture of oligomers from nonene
08/22/2012CN102643390A Cationic grafted starch and preparation method thereof
08/22/2012CN102643376A Synthesis method of ultralow-molecular-weight ultralow-residual-monomer N-vinylbutyrolactam
08/22/2012CN102643370A Components and catalysts for polymerization of olefins
08/22/2012CN101490100B Process for the preparation of crosslinked nitroxide polymers
08/22/2012CN101450975B Improved polyolefin catalyst preparation process
08/22/2012CN101450974B Improved polyolefin catalyst preparation process
08/22/2012CN101333270B Method for producing conjugated diene polymer, conjugated diene polymer, and polymer composition
08/21/2012US8247588 Catalyst and compositions and methods of making and using the same
08/21/2012US8247587 Mono-hydroindacenyl complexes
08/21/2012US8247508 Isobutylene-based polymer and method for producing same
08/21/2012US8247504 Catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer using catalyst
08/21/2012US8247471 Polymerizable composition
08/21/2012US8247342 Polymer supported chrome catalyst for olefins polymerization
08/21/2012US8247341 Procatalyst composition with silyl glutarate and method
08/21/2012CA2570370C Multistage process for producing ethylene polymer compositions
08/21/2012CA2476273C Solid catalyst component for polymerization comprising ti, mg, halide, and an ester of a polyol
08/16/2012WO2012109343A2 Iron complexes and methods for polymerization
08/16/2012WO2012109212A2 Carbocatalysts for polymerization
08/16/2012WO2012109012A2 Ziegler-natta catalyst composition with controlled morphology
08/16/2012WO2012107418A1 Rubber material with barrier material formed from cycloolefin copolymers
08/16/2012US20120208970 Heat-treated ziegler-natta catalysts for ethylene polymerization
08/16/2012US20120208969 Ziegler-natta catalysts doped with non-group iv metal chlorides
08/16/2012US20120208968 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
08/16/2012US20120208964 Neodymium-catalyzed polybutadienes
08/16/2012US20120208694 Preparation of supported chromium catalyst and polymerization process
08/16/2012CA2825164A1 Rubber material with barrier material made of cycloolefin copolymers
08/16/2012CA2824428A1 Carbocatalysts for polymerization
08/15/2012EP2487202A1 Rubber composition, crosslinked product and foamed product of the composition, rubber molded product comprising the composition, and uses thereof
08/15/2012EP2487199A1 Polypropylene resin expanded particles and polypropylene resin in-mold expanded molded body
08/15/2012EP2027164B1 Process for preparing a catalyst component for propylene polymerization
08/15/2012EP1680453B1 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins
08/15/2012CN202379918U Catalyst preparation device for vinyl polymerization
08/15/2012CN1946664B Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer
08/15/2012CN1781914B Organic polymer and novel polymerizable compound
08/15/2012CN102639573A Ethylene-a-olefin copolymer
08/15/2012CN102639572A Method for the production of homo-or copolymers
08/15/2012CN102639570A Catalyst systems for rubber polymerizations
08/15/2012CN102633951A Polyether polycarboxylic-acid water reducer and preparation method thereof
08/15/2012CN102633925A Synthesis method for low-residual monomer and low-molecular weight monopoly(N-vinylbutyrolactam)
08/15/2012CN102633923A Water-soluble triple response intelligent polymer and preparation method thereof
08/15/2012CN102633920A Production method of terpene resin
08/15/2012CN102633919A Terpene resin and preparation method thereof
08/15/2012CN102633918A Catalyst for preparing syndiotactic polystyrene and preparation method of syndiotactic polystyrene
08/15/2012CN102633914A Compound initiator and application thereof as well as unsaturated polyester resin composition
08/15/2012CN102633913A Initiator composition
08/15/2012CN102633840A Clamp-type iron complex and preparation method and application thereof
08/15/2012CN102631946A IVB group (N, N, O, O) complex olefin polymerization catalyst, preparation method thereof and application
08/15/2012CN102174130B Zr-rare earth binuclear catalyst and preparation method thereof
08/15/2012CN102120786B Method for preparing highly syndiotactic polyacrylonitrile resin
08/15/2012CN101914183B Styrene/isoprene/butadiene tri-component random copolymer of rare-earth catalysis system and preparation method thereof
08/15/2012CN101878235B Ethylene-alpha-olefin copolymer and molded article
08/15/2012CN101654494B Ethane copolymer and preparation method and application thereof
08/15/2012CN101616938B Alpha-olefin polymer and process for production thereof
08/15/2012CN101479299B Hafnium complexes of heterocyclic organic ligands
08/14/2012US8242221 Half-metallocene catalyst compositions and their polymer products
08/14/2012US8242220 Copolymers and films thereof
08/14/2012US8242219 Method of making polyolefin nanocomposites
08/09/2012WO2012105608A1 Expanded polypropylene resin particles, and polypropylene resin in-mold-expanded molding
08/09/2012WO2012105479A1 2,2-dimethoxy-1,2-di-[4-(meth)acryloyloxy]phenylethane-1-one, method for producing same, radical polymerization initiator and photocurable composition
08/09/2012WO2012104183A1 Functionalised nitrile rubbers and the production thereof
08/09/2012WO2011086580A8 High-cis polybutadiene rubber in benign solvents and process for preparation thereof
08/09/2012US20120202956 Halogen Substituted Heteroatom-Containing Metallocene Compounds for Olefin Polymerization
08/09/2012US20120202955 Ziegler-natta catalyst composition with controlled morphology
08/08/2012EP2484700A1 Functionalised nitrile rubbers and their manufacture
08/08/2012EP2484685A1 Transition metal complex, preparation method for said transition metal complex, trimerization catalyst, preparation method for 1-hexene, preparation method for ethylene polymer, substituted cyclopentadiene compound, and preparation method for said substituted cyclopentadiene compound
08/08/2012EP2484443A2 Supported hybrid metallocene catalyst comprising three compounds, and method for preparing same
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