Patents for C08F 4 - Polymerisation catalysts (50,749)
03/2013
03/27/2013CN102993849A VCM (Vinyl Chloride Monomer)-2-EHA (ethylhexyl acrylate)-organosilicone copolymerization emulsion and preparation method thereof
03/27/2013CN102993368A Acid liquor thickener preparation technique by changing consumption of initiator
03/27/2013CN102993364A Preparation process of leak protection plugging agent along with drilling based on control of dosage of initiator
03/27/2013CN102993358A Acid liquor thickener preparation technique based on control on initiator type
03/27/2013CN102993349A 乙烯弹性体组合物 Vinyl elastomer composition
03/27/2013CN102993344A Catalyst component for ethylene polymerization, and catalyst thereof
03/27/2013CN102993343A Catalyst component for ethylene polymerization, and catalyst thereof
03/27/2013CN102993341A Synthetic method of bridged metallocene dinuclear catalyst
03/27/2013CN102453132B Catalyst component for olefin polymerization, and preparation method thereof
03/27/2013CN102453126B Catalyst component for olefin polymerization, preparation method and application thereof
03/27/2013CN102408502B Catalyst used for vinyl polymerization and preparation method thereof
03/27/2013CN102408501B Catalyst for vinyl polymerization and preparation method thereof
03/27/2013CN102372803B Catalyst component for olefin polymerization, and preparation method thereof
03/27/2013CN102372802B Catalyst ingredient for olefin polymerization and preparation method thereof
03/27/2013CN102372800B Catalyst component for olefin polymerization and preparation method thereof
03/27/2013CN102372799B Catalyst ingredient used for alkene polymerization and preparation method thereof
03/27/2013CN102372798B Catalyst component for olefin polymerization and preparation method thereof
03/27/2013CN102329400B Olefin polymerization catalyst containing silane compound, preparation and application thereof
03/27/2013CN102295717B Catalyst compound used for vinyl polymerization reaction and catalyst thereof
03/27/2013CN102295716B Catalyst used for vinyl polymerization and preparation method as well as application thereof
03/27/2013CN102268112B Preparation method of ultralow molecular weight non-ion type and anion type polyacrylamides
03/27/2013CN102190748B Preparation method for propylene/1-butylene random copolymer resin
03/27/2013CN102099384B Olefin polymerization catalyst and olefin polymerization method using the same
03/27/2013CN102049300B Spherical mesoporous material for supported metallocene catalyst and manufacturing method thereof
03/27/2013CN102039183B Metallocene catalyst-loaded hexagonal mesoporous material and preparation method thereof
03/27/2013CN101993508B Catalyst component used for vinyl polymerization and catalyst
03/27/2013CN101970508B A catalyst system and a process for the production of polyethylene in the presence of this catalyst system
03/27/2013CN101891849B Polyolefin catalyst, preparation thereof and application thereof
03/27/2013CN101787088B Polymerization catalyst of internal electron donor prepared from phosphorus-substituted sulfonyl compound and preparation and application thereof
03/27/2013CN101759564B Ester compound and application thereof in catalyst for olefin polymerization
03/27/2013CN101724110B Multiple catalyst system for olefin polymerization and polymers produced therefrom
03/26/2013US8404880 Solid polymethylaluminoxane composition and method for manufacturing same
03/26/2013US8404789 Olefin polymerization catalyst and preparation method and use thereof
03/26/2013US8404788 Atom transfer radical polymerization process
03/26/2013US8404612 Catalyst compositions and methods of making and using the same
03/26/2013CA2615215C Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and alpha-olefins
03/26/2013CA2323198C Synthesis and isomerization of 1,2-bis (indenyl) ethanes
03/21/2013WO2013040262A1 Process for alkane oligomerization
03/21/2013WO2013038957A1 Conjugated diene polymer and method for producing same
03/21/2013WO2013037913A1 Bis-imine pyridine complex of lanthanides, catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes
03/21/2013WO2013037911A1 Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes
03/21/2013WO2013037910A1 Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes
03/21/2013WO2013006357A3 Controlled radical polymerization, and catalysts useful therein
03/21/2013US20130072652 Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use
03/21/2013US20130072649 Process for producing high molecular weight polyethylene
03/21/2013US20130072648 Solid catalyst for olefin polymerization and process for producing olefin polymer
03/21/2013US20130072647 Olefin polymerization catalyst and preparation method and use thereof
03/21/2013US20130072646 Novel catalyst composition and process for preparing olefin polymer using the same
03/21/2013US20130072377 Multifunctional chain shuttling agents
03/21/2013US20130071663 Ultra-high molecular weight polyethylene, its production and use
03/21/2013CA2848546A1 Process for alkane oligomerization
03/21/2013CA2846192A1 Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes
03/21/2013CA2845874A1 Bis-imine pyridine complex of lanthanides, catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes
03/21/2013CA2845871A1 Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes
03/20/2013EP2570438A2 Catalyst component
03/20/2013EP2570437A1 Solid support-polymethylaluminoxane complex, method for producing same, olefin polymerization catalyst, and method for producing polyolefin
03/20/2013CN102985450A 催化剂组分 Catalyst component
03/20/2013CN102977877A Drag reducer for shale gas fracture and preparation method of drag reducer
03/20/2013CN102977856A Acrylic ester dust suppressant
03/20/2013CN102977294A Degradable temperature-sensitive block copolymer and preparation method thereof
03/20/2013CN102977268A Conjugated diene polymer, synthetic rubber, their preparation methods and use of the synthetic rubber
03/20/2013CN102977265A Bio-based unsaturated polyester cured product and preparation method thereof
03/20/2013CN102977263A Dynamic polycarboxylic acid cement dispersing agent, preparation method and application thereof
03/20/2013CN102977260A Macromolecule bonding agent and preparation method thereof
03/20/2013CN102977245A Dual-function catalyst system for preparing branched polyethylene through ethylene in-situ copolymerization and application of system
03/20/2013CN102977243A Method for producing high-hydrolysis polyacrylamide through homopolymerization cohydrolysis
03/20/2013CN102977238A Bi-dentate titanium based olefin polymerization catalyst, as well as preparation method and application thereof
03/20/2013CN102977235A Titanium-containing solid catalyst component for ethylene polymerization and catalyst system composed of the titanium-containing solid catalyst component
03/20/2013CN102977234A Method for synthetizing metallocene Ti-rare earth dikaryon catalyst
03/20/2013CN102977233A Catalyst system for ethylene polymerization
03/20/2013CN102977232A Catalyst system for ethylene polymerization
03/20/2013CN102977231A Catalyst system for ethylene polymerization
03/20/2013CN102977229A Method for synthetizing C2 bridging fiber metallocene dikaryon catalyst
03/20/2013CN102977133A N-containing silane compound, preparation method and application used for propylene polymerization thereof
03/20/2013CN102976655A Slump retaining polycarboxylic acid superplasticizer
03/20/2013CN102976654A Polycarboxylic superplasticizer and application thereof
03/20/2013CN102372804B Novel polyolefin spherical catalyst carrier, solid catalyst thereof and preparation method thereof
03/20/2013CN102295722B Propylene random copolymers with high comonomer
03/20/2013CN101914181B Method for preparing low-gel content epoxy acrylate rubber
03/20/2013CN101891855B Method for synthesizing novel optical-activity polyphenylacetylene using polylactic acid as side chain
03/20/2013CN101883819B Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereof
03/20/2013CN101874046B Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of polymerizing olefin
03/20/2013CN101842396B Solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization method
03/20/2013CN101775275B Novel viscoelastic particle oil displacement agent and preparation method thereof
03/20/2013CN101568383B Supported metallocene catalysts
03/20/2013CN101104666B Improved polymerization process
03/19/2013US8399724 Vinyl terminated higher olefin copolymers and methods to produce thereof
03/19/2013US8399586 Process for feeding ethylene to polymerization reactors
03/19/2013US8399582 Polymerisation of ethylene and alpha-olefins with pyridino-iminophenol complexes
03/19/2013US8399581 Polyethylene films with improved physical properties
03/19/2013US8399580 Additives to chromium catalyst mix tank
03/19/2013US8399568 Resin composition and molded article using the same
03/19/2013US8399561 Process for preparing high impact monovinylaromatic polymers in the presence of a borane complex
03/19/2013US8399375 Supported metallocene catalyst composition and a process for the preparation of polyolefin using the same
03/19/2013US8399374 Catalyst particles
03/19/2013CA2527581C Adjusting polymer characteristics through process control
03/19/2013CA2527579C Adjusting polymer characteristics through process control
03/19/2013CA2466308C Conversion of cyclopentadienyl silyl amines to organometallic complexes comprising titanium bisalkoxy moiety or titanium dichloride moiety
03/14/2013WO2013035589A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, modified conjugated diene polymer composition, rubber composition, and tire
03/14/2013US20130066034 Polymerization catalyst for polythiourethanes, polymerizable liquid composition and process for the production of organic polythiourethane glass with a high refractive index
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