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)
12/2012
12/26/2012CN102838702A Catalyst for ethylene and alpha-olefin copolymerization and preparation method thereof
12/26/2012CN102838701A Propylene multiphase copolymerization system, polymerization process and polypropylene kettle internal alloy
12/26/2012CN102838700A Molecular weight distribution regulating method of 3,4-polyisoprene rubber
12/26/2012CN102838699A Preparation method of polymethyl methacrylate
12/26/2012CN102838697A Catalyst component for high temperature olefin polymerization, and preparation method thereof
12/26/2012CN102838696A Olefin polymerization catalyst component, olefin polymerization method and applications
12/26/2012CN102838695A High hydrogen response polyolefin catalyst component and preparation method thereof, and olefin polymerization method
12/26/2012CN102137876B Catalyst component for olefin polymerization and catalyst comprising the same
12/26/2012CN101687939B Novel living radical polymerization method using phosphorus compound or nitrogen compound as catalyst
12/26/2012CN101589067B Controlled free radical grafting from polyolefins
12/26/2012CN101531725B Alpha-nickel diimine compound olefin polymerization catalyst and preparation method thereof, and method for preparing branched polyethylene
12/26/2012CN101360769B Functionalized ethylene/alpha-olefin interpolymer compositions
12/25/2012US8338557 Olefin polymer and process for preparing the same
12/25/2012US8338551 Polymer films
12/25/2012US8338550 Olefin metathesis polymerisation
12/25/2012US8338538 Bimodal polyethylene composition and articles made therefrom
12/25/2012US8338500 Binder composition and photosensitive composition including the same
12/25/2012US8338324 Activating supports based on phosphonium complexes
12/24/2012WO2012176946A1 Transition metal catalyst system with excellent copolymerization and preparation method of ethylene homopolymer or copolymer of ethylene and α-olefin using same
12/24/2012CA2801839A1 Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and .alpha.-olefins using the same
12/20/2012WO2012173235A1 Compound, radical polymerization initiator, method for producing compound, polymer, resist composition, and method for forming resist pattern
12/20/2012WO2012171085A1 Thermal polymerisation process of oils and fats
12/20/2012WO2012139822A3 Controlled, imine base-initiated polymerization
12/20/2012US20120322964 Halogenated Amide Ester and Internal Electron Donor with Same
12/20/2012US20120322962 Procatalyst Composition with Substituted Amide Ester Internal Electron Donor
12/20/2012US20120322961 Multi-component metallocene catalyst systems for the production of reactor blends of polypropylene
12/20/2012US20120322960 Multi-component catalyst systems for the production of reactor blends of polypropylene
12/20/2012US20120322959 Catalysts of the ziegler-natta type for the (co)polymerization of olefins with a high productivity
12/20/2012US20120322958 Mixed magnesum dialkoxide particulate, method for synthesizing same, and method for use thereof
12/20/2012US20120322948 Production of elastomeric functionalized olefin polymers
12/19/2012CN102834422A Method for preparing polypropylene using a transition metal compound containing thiophene-fused cyclopentadienyl ligands
12/19/2012CN102834420A Internal and external donor compounds for olefin polymerization catalysts ii
12/19/2012CN102834419A Process for continuous emulsion polymerization
12/19/2012CN102834402A Group 4 metal compound of thiophene-fused cyclopentadienyl ligand tetrahydroquinoline derivative, and olefin polymerization using same
12/19/2012CN102827326A Method for preparing butadiene/isoprene random copolymer by anionic polymerization
12/19/2012CN102827324A Nano-hydrogel with micro electric field response function and preparation method and application thereof
12/19/2012CN102827322A Preparation method and application of internal-external dual cross-linked core-shell structured acrylic acid emulsion
12/19/2012CN102827319A Vanadium catalyst and preparation method of vanadium catalyst as well as preparation method of ethylene-propylene copolymer
12/19/2012CN102827312A Ethylidene acenaphthene (alpha-diimine) nickel olefin catalyst, and preparation method and application thereof
12/19/2012CN102827311A Binuclear acenaphthene (alpha-diimine) nickel/palladium catalysts for olefins, and preparation method and application thereof
12/19/2012CN102382228B SAN (styrene-acrylonitrile copolymer) preparation method
12/19/2012CN102351990B Method for preparing m-pentadiene petroleum resin
12/19/2012CN102241794B Preparation method of reversible agglomeration and re-dispersion latex based on amidine compound
12/19/2012CN102220651B Hygroscopic heating fibers and preparation method thereof
12/19/2012CN102120793B Method for preparing low-molecular-weight carboxylic acid dispersing agent in redox system
12/19/2012CN101845524B Method for preparing acrylic acid retanning agent by using oxidation reduction system as initiator
12/18/2012US8333360 Polymeric molds and articles made therefrom
12/13/2012WO2012169812A2 METHOD OF PREPARING ETHYLENE-α-OLEFIN-DIENE COPOLYMER
12/13/2012WO2012169811A2 NEW CYCLOPENTA[B]FLUORENYL TRANSITION METAL COMPOUND, CATALYST COMPOSITION CONTAINING THE SAME, AND METHOD OF PREPARING ETHYLENE HOMOPOLYMER OR COPOLYMER OF ETHYLENE AND α-OLEFIN USING THE SAME
12/13/2012WO2012169671A1 Supported quencher for obtaining high purity cyclic olefin polymers and synthesis method thereof
12/13/2012WO2012169641A1 Complex, catalyst for polymerization of olefins, and process for producing olefin polymers
12/13/2012WO2012168140A1 Pre-polymerized catalyst components for the polymerization of olefins
12/13/2012WO2012167348A1 Modified phosphinimine catalysts for olefin polymerization
12/13/2012WO2012167347A1 Methods for controlling ethylene copolymer properties
12/13/2012US20120316304 Production of highly reactive low molecular weight pib oligomers
12/13/2012US20120316303 Oligomerisation of olefinic compounds with reduced polymer formation
12/13/2012US20120316302 Catalyst Systems Comprising Multiple Non-Coordinating Anion Activators and Methods for Polymerization Therewith
12/13/2012US20120316301 Methods for controlling ethylene copolymer properties
12/13/2012US20120316300 Catalyst components for the polymerization of olefins
12/13/2012US20120316299 Amide Ester Internal Electron Donor and Process
12/13/2012US20120316298 Linear Low Density Polymers Having Optical and Processing Capabilities of Low Density Polyethylene
12/13/2012US20120316297 Modified phosphinimine catalysts for olefin polymerization
12/13/2012CA2838327A1 Method of preparing ethylene-.alpha.-olefin-diene copolymer
12/13/2012CA2838097A1 New cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and .alpha.-olefin using the same
12/12/2012EP2532687A2 Bridged Metallocene Catalysts
12/12/2012EP2531532A1 Bimodal polyethylene for blow-moulding applications
12/12/2012CN102822208A Preparation method of solid catalyst for propylene polymerization, and catalyst prepared thereby
12/12/2012CN102822180A Metal-ligand complexes and catalysts
12/12/2012CN102822064A Polyethylene resin molding material for container lid
12/12/2012CN102816271A High-melt-strength propylene/ethylene/butene copolymer and preparation method thereof
12/12/2012CN102816270A High-melt-strength propylene/butene copolymer and preparation method thereof
12/12/2012CN102816269A High-melt-strength propylene/ethylene copolymer and preparation method thereof
12/12/2012CN102816266A Propylene polymerization catalyst, and preparation and application thereof
12/12/2012CN102268110B Olefine polymerization catalyst component
12/12/2012CN101932615B Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst
12/12/2012CN101824050B Preparation method of soluble neodymium chloride complex
12/12/2012CN101541839B Supported catalysts for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same
12/12/2012CN101270172B High flow polypropylene polyalcohol catalyst system and application
12/11/2012US8329840 Photo-reactive norbornene-based copolymer, a method of preparing the same, and an alignment layer including the same
12/11/2012US8329835 Polyethylene compositions having improved properties
12/11/2012US8329834 Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
12/11/2012US8329833 Nano-linked metallocene catalyst compositions and their polymer products
12/11/2012US8329608 Adding chromium-containing compound, pyrrole-containing compound, metal alkyl, halide-containing compound, and solvent; trimerization of ethylene to 1-hexene; catalyst selectivity
12/11/2012CA2690787C System and process for production of polyethylene and polypropylene
12/09/2012CA2742461A1 Modified phosphinimine catalysts for olefin polymerization
12/09/2012CA2742454A1 Methods for controlling ethylene copolymer properties
12/06/2012WO2012166653A2 Methods for coupling targeting peptides onto recombinant lysosomal enzymes for improved treatments of lysosomal storage diseases
12/06/2012WO2012166469A1 Multi -metallic ziegler - natta procatalysts and catalysts prepared therefrom for olefin polymerizations
12/06/2012WO2012166259A2 A novel class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof
12/06/2012WO2012165451A1 Method for manufacturing plasma-polymerized film, image formation method, and plasma-polymerized film
12/06/2012WO2012165120A1 Method for manufacturing hydrogenated conjugated diene copolymer
12/06/2012WO2011147574A3 Polyethylene composition and method for obtaining same
12/06/2012WO2011147573A3 Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use
12/06/2012US20120309915 Ethylene polymerization process and polyolefin
12/06/2012US20120309913 Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
12/06/2012US20120309908 Fibres and Nonwoven Prepared From Polypropylene Having a Large Dispersity Index
12/06/2012US20120309903 Polymacromonomer and Process For Production Thereof
12/06/2012US20120309902 Polybutadiene, Modified Polybutadiene, Method for Producing Both, and Rubber-Reinforced Styrene Resin Composition Using Same
12/06/2012CA2836318A1 Methods for coupling targeting peptides onto recombinant lysosomal enzymes
12/05/2012CN102807654A Preparation method of polyether polyol for polyurethane foam and application of prepared product
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