Patents for C08F 4 - Polymerisation catalysts (50,749)
11/2010
11/25/2010US20100298510 Catalyst System and Process for Olefin Polymerization
11/25/2010US20100298509 Method of producing dialkoxymagnesium support for catalyst for olefin polymerization, method of producing catalyst for olefin polymerization using the same and method of polymerizing olefin using the same
11/25/2010US20100298507 Polyisobutylene Production Process With Improved Efficiencies And/Or For Forming Products Having Improved Characteristics And Polyisobutylene Products Produced Thereby
11/25/2010US20100298501 Ethylene terpolymers
11/25/2010US20100298499 novel living radical polymerization method using a phosphorus compound or nitrogen compound as a catalyst
11/25/2010US20100297457 (Meth) acrylate composition featuring reduced oxygen inhibition
11/24/2010EP2253664A1 Rubber composition and tires using the same, as well as modified conjugate diene polymer and manufacturing method thereof
11/24/2010EP2253648A1 Polyolefin graft copolymer and adhesive composition
11/24/2010EP2252637A1 Catalyst for the polymerization of olefins
11/24/2010EP1756176B1 Preparation of styrene-ethylene copolymers
11/24/2010EP1299258B1 Plastic hollow body made of high density polyolefins produced by means of a fluoro-modified chrome catalyst
11/24/2010EP0876406B2 Process for producing polyethylenes having a broad molecular weight distribution, and a catalyst system used thereby
11/24/2010CN101896509A Process for the production of a propylene polymer having a broad molecular weight distribution and a low ash content
11/24/2010CN101896508A Catalyst precursor particles, their preparation and use
11/24/2010CN101896507A Catalyst compounds and use thereof
11/24/2010CN101891921A Polypropylene composition comprising a propylene homopolymer component
11/24/2010CN101891919A Method for preparing polypropylene composition and polypropylene composition
11/24/2010CN101891856A Method for preparing n-butene polymer by using olefins from industrial waste C4 products
11/24/2010CN101891855A Method for synthesizing novel optical-activity polyphenylacetylene using polylactic acid as side chain
11/24/2010CN101891851A Method for preparing long chain branching isotactic polypropylene
11/24/2010CN101891849A Polyolefin catalyst, preparation thereof and application thereof
11/24/2010CN101891847A Supported catalyst for copolymerization of ethylene and alpha-olefin and preparation method and application thereof
11/24/2010CN101891846A Method of producing dialkoxymagnesium support for catalyst for olefin polymerization, method of producing catalyst for olefin polymerization using the same and method of polymerizing olefin using the same
11/24/2010CN101423570B Spherical catalyst component for olefin polymerization and catalyst thereof
11/24/2010CN101148490B Preparation method for polypropylene with high fused mass strength
11/23/2010US7838607 Antistatic for olefin polymerization and process for preparing it
11/23/2010US7838605 without need to sample and test polymer properties; uses reactor control data and material inventory data in a mathematical ratio of at least two component concentrations to control reactor conditions; olefins in a gas phase fluidized bed; multimodal; as determined by analysis of the recycle gas stream
11/23/2010US7838591 superior moldability; polymerizing ethylene and olefin and nonconjugated polyene; catalyst of vanadyl trialkoxide and organoaluminum; kneading; injection/compression/transfer molding
11/18/2010WO2010131646A1 Method for producing radial conjugated diene polymer
11/18/2010US20100292425 Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst
11/18/2010US20100292424 Lubricants from Mixed Alpha-Olefin Feeds
11/18/2010US20100292423 Catalyst composition for oligomerization of ethylene oligomerization process and method for its preparation
11/18/2010US20100292422 Method for producing copolymers made from isobutene and at least one vinylaromatic component
11/18/2010US20100292421 Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalyst
11/18/2010US20100292420 Catalyst for the polymerization of olefins
11/18/2010US20100292419 Catalyst components for the polymerization of olefins
11/18/2010US20100292418 Process for polymerizing olefin-based polymers
11/18/2010US20100292407 Process for preparing copolymers and blend compositions containing the same
11/18/2010US20100291334 Broad Molecular Weight Polyethylene Having Improved Properties
11/18/2010DE102009036410A1 Verfahren zur Herstellung eines Olefinpolymers (2) A process for producing an olefin polymer (2)
11/18/2010CA2760418A1 Olefin polymerization process with reduced fouling
11/17/2010EP2251362A1 Activating supports with controlled distribution of OH groups
11/17/2010EP2251361A1 Preparation of precipitated ZN PP catalysts with internal pore structure using nanoparticles
11/17/2010EP2251360A1 Ring-opening metathesis polymerization of bridged bicyclic and polycyclic olefins containing two or more heteroatoms
11/17/2010EP2010577B1 Polymerization catalysts for producing polymers with low levels of long chain branching
11/17/2010EP1994006B1 Polymerisation of ethylene and alpha-olefins with imino-quinolinol complexes
11/17/2010EP1721914B1 Isotactic 3,4-isoprene polymer
11/17/2010EP1694502B1 High tear films from hafnocene catalyzed polyethylenes
11/17/2010CN101889033A 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
11/17/2010CN101889030A Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo-and copolymers
11/17/2010CN101889029A Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same
11/17/2010CN101885795A Electron donor catalyst and preparation and application
11/17/2010CN101885793A Ethylene polymerization catalyst, preparation and application thereof
11/17/2010CN101885791A Broad/multimodal distributed polyolefin catalyst, preparation and application thereof
11/17/2010CN101885790A Spherical composite catalyst for olefin coordination polymerization and preparation method and use thereof
11/17/2010CN101885789A Catalyst component for olefin polymerization and catalyst thereof
11/17/2010CN101885591A Polymer-type water glass curing agent and application in water glass chemical grouting materials
11/17/2010CN101215344B Olefin polymerization catalyst composition and preparing method thereof
11/16/2010US7834205 Oxy or thioether substituted bridged indenyl compounds; racemic-Me2Si(2-methyl-4-phenyl-5-methoxy-6-methylinden-1-yl)2ZrCl2 for example; olefin polymerization catalysts for making high molecular weight polyolefins
11/16/2010US7834204 Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer
11/16/2010US7834113 polymerizing p-acetoxystyrene or other styrene ethers or styrene esters to form low polydispersity polymers via the use of certain chain transfer agents (CTA) and a free radical initiator; polymers can then be converted into polyhydroxystyrene for photoresists
11/16/2010US7834112 Method of polymerization of olefins
11/16/2010US7834111 Adding a carbohydrate terminating agent and forming a complex and an alkali metal ion is removed by a solid-liquid separation; demetallization; transparency, discoloration inhibition; glucose, fructose, galactose, sucrose, maltose, lactose, raffinose, starch, dextrin, pectin, gum, cellulose, wood powder
11/16/2010US7834110 Polymerization in presence of promoters and surfactant; overall polymerization time is reduced by a reduction of the pressure drop time
11/16/2010US7834094 Use in applications where no odor, taste or fogging are desired such as packaging for food or medicines, or in automobiles; reactor made, with no post reactor treatments; low oligomer content and/or narrow molecular weight distribution; specified oligomer to melt flow rate (MFR) ratio with solid catalyst
11/16/2010US7833927 triphenylphosphine ligand where one phenyl is substituted with SO3, and another substituted phenyl group; for use as Heck coupling catalyst ligand or polymerization catalyst ligand; capable of copolymerizing polar monomers with olefins under mild reaction conditions to alter physical properties
11/16/2010US7833926 Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins
11/11/2010WO2010128826A2 Olefin polymer and fiber including same
11/11/2010WO2010128062A1 O-imino-iso-urea compounds and polymerizable compositions thereof
11/11/2010WO2010127997A2 Preparation of precipitated zn pp catalysts with internal pore structure using nanoparticles
11/11/2010WO2010127988A1 Activating supports with controlled distribution of oh groups
11/11/2010US20100286351 Aba triblock copolymer and process for producing the same
11/11/2010US20100286350 Bi-component catalyst system for isoprene or butadiene cis 1, 4-polymerization and polymerization process
11/11/2010US20100286349 Novel complexes and method for synthesis of group 4 organometallics grafted on anions olefin oligomerization and polymerization method
11/11/2010US20100286329 Ultra low viscosity iodine containing amorphous fluoropolymers
11/10/2010EP2247630A1 Modified chromium-based catalysts and polymerization processes for using the same
11/10/2010EP2247383A1 Polyethylene materials prepared using mixed ziegler-natta catalyst systems
11/10/2010EP2247382A1 Preparation of supported chromium catalyst and polymerization process
11/10/2010EP1849805B1 Ethylenic resin and formed article obtained therefrom
11/10/2010EP1517928B1 Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same
11/10/2010EP1401880B1 Metallocene catalysts containing an indenyl moiety substituted at the 4-, 5-, 6- or 7-position by a siloxy or germyloxy group
11/10/2010EP1188776B1 Cross-copolymerized olefin/aromatic vinyl/diene copolymer and process for producing the same
11/10/2010CN101883819A Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereof
11/10/2010CN101883798A Copolymer rubber, rubber composition and rubber molding
11/10/2010CN101883796A Polymerization catalysts for producing polymers with high comonomer incorporation
11/10/2010CN101880965A Production process of reinforced fiberglass modified adhesive
11/10/2010CN101880354A High molecular emulsion polymer and preparation method thereof
11/10/2010CN101880347A Process for producing contact product
11/10/2010CN101880346A Method for synthesizing high-content cis-1,4-polyisoprene
11/10/2010CN101880344A Heat insulation method for rare-earth isoprene rubber solution polymerization
11/10/2010CN101880342A Olefin polymerization catalyst and preparation and application thereof
11/10/2010CN101880341A Ethylene homopolymerization or copolymerization catalyst and preparation and application thereof
11/10/2010CN101880340A Load type metallocene catalyst as well as preparation method and application thereof
11/10/2010CN101880339A Ziegler-Natta polyethylene catalyst with wide molecular weight distribution, and preparation method thereof
11/10/2010CN101880338A Beta-hydroxy imine titanium metal catalyst and method for polymerizing ethylene
11/10/2010CN101880296A Constraint geometrical rear-earth complex and preparing method and application thereof in butadiene cis-1,4 selective polymerization
11/10/2010CN101880295A Constraint geometrical rear-earth complex and preparing method and application thereof in styrene syndiotactic polymerization
11/10/2010CN101189272B Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions
11/10/2010CN101157743B Butadiene/ isoprene/ diolefin star comb-shaped polymer and preparation method thereof
11/10/2010CN101104656B Catalyst component used for olefin polymerization reaction and its catalyst
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