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)
05/2005
05/25/2005CN1618841A Process for an addition reaction of organic silicon compounds having siH groups with compounds having olefinic double bonds
05/25/2005CN1618825A Photo polymerization method of trielement copoly water soluble polymer reversed phase microemulsion using acrylamide as maia body
05/25/2005CN1618822A Metallocene chromium catalyst with lateral group containing heteroatom, its preparation method and use
05/25/2005CN1203098C Copolymerization of olefins
05/25/2005CN1203096C Polymerization catalyst for unsaturated monomer, novel transition metal compound, and polymerization method and copolymer using them
05/25/2005CN1203082C Novel multinuclear half metallocene complex catalyst and preparation of styrene polymer using the same
05/25/2005CN1203076C Organometallic compound useful as cocatalyst for polymerizing olefins
05/24/2005US6897276 Coordination polymerization catalyst for alpha-olefins
05/24/2005US6897275 Catalysts for olefin polymerization
05/24/2005US6897274 Prepolymerization method of α-olefin
05/24/2005US6897273 Catalyst composition, method of polymerization and polymer therefrom
05/24/2005US6897272 Diimine palladium or nickel complex having bulky substituents on the imine nitrogen having steric bulk sufficient to form a polymer with alpha-olefin, ethylene, or cyclopentene repeat units.
05/24/2005US6897270 Using polymerization catalyst containing rare earth compound
05/24/2005US6897264 Useful as coating materials for paper, wood, metal, plastics, as binders in printing inks, adhesives and for the encapsulation of semiconductor materials
05/24/2005US6897181 Polymerization catalyst used for producing polyolefins that have excellent combined properties
05/24/2005US6897176 Olefin polymerization catalyst consists of a transition metal compound or lanthanoid compound containing two or more atoms selected from boron, nitrogen, phosphorus, selenium, oxygen and sulfur, and a Lewis acid
05/24/2005CA2183240C Living radical polymerization of vinyl monomers
05/19/2005WO2005044870A1 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins
05/19/2005WO2005044867A1 Initiator systems for polymerisable compositions
05/19/2005WO2005044866A1 Polymerization process and control of polymer composition properties
05/19/2005WO2005044863A1 Polymerization process and control of polymer composition properties
05/19/2005WO2005044444A1 Oligomerization catalyst for olefin
05/19/2005WO2005004257A3 Efficient micro fuel cell systems and methods
05/19/2005US20050107626 1,2,4-triazolin-3-ylidene ligands; ring-opening metathesis polymerization of norbornene or cyclooctene, ring-closing metathesis, acyclic diene metathesis, depolymerization of polyolefin; high tolerance toward functional groups due to variable ligand sphere; selectivity for specific olefin properties
05/19/2005US20050107577 Reacting monoalkoxyamines and polyfunctional compounds; used as radical polymerization initiators for the synthesis of polyfunctional living copolymers; thermal stability
05/19/2005US20050107557 Initiator systems comprising beta-ketone compounds and bonding compositions made therewith
05/19/2005US20050107551 reacting isobutene and 3-chlorocyclopentene in presence of lewis acid to form living polymer; telechelic polymers
05/19/2005US20050107547 Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group
05/19/2005US20050107539 Process for the preparation of ethylene copolymers
05/19/2005US20050107536 Fluorocarbons as diluents for halogenated copolymers with sequences
05/19/2005US20050107534 Propylene-based elastomers and uses thereof
05/19/2005US20050107530 Transparent and translucent crosslinked propylene-based elastomers, and their production and use
05/19/2005US20050107529 Articles comprising propylene-based elastomers
05/19/2005US20050107246 contacting support with metallocene catalyst solution comprising a transition metal metallocene catalyst dissolved in a supercritical-like solvent at a temperature of -10 to to 200 degrees C., removing solvent
05/19/2005US20050107245 Catalyst component for the (CO)polymerization of olefins
05/19/2005US20050104042 Process for the synthesis of amine ethers from secondary amino oxides
05/19/2005CA2542830A1 Initiator systems for polymerisable compositions
05/19/2005CA2539030A1 Polymerization process and control of polymer composition properties
05/19/2005CA2538470A1 Polymerization process and control of polymer composition properties
05/18/2005EP1531163A1 Process for producing polyolefin
05/18/2005EP1530599A2 Process for polymerizing cationically polymerizable monomers
05/18/2005EP1530598A2 Ziegler-natta catalyst and methods for making and using same
05/18/2005CN1617893A Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
05/18/2005CN1616535A Polyvinyl film
05/18/2005CN1616497A Suspended chrome catalyst containing titanium and the use thereof for producing ethylene homopolymers and copolymers
05/18/2005CN1616496A Catalyst component, catalyst and process for ethylenically unsaturated monomer polymerization
05/18/2005CN1202147C Ethylene-vinyl acetate copolymer saponified material containing alkoxyl and formed products therefrom
05/18/2005CN1202143C Method for preparing catalyst carrier for alpha-olefines polymerization and carrier obtained by same method
05/18/2005CN1202141C High metathesis activity rethenium and osmium metal carbene complexes
05/18/2005CN1202140C Olfin polymerization catalyst componnet, its prepn. and use
05/18/2005CN1202138C Organometal catalyst compositions
05/18/2005CN1202066C Acenaphthenone compound for preparing olefine polymerizing catalyst
05/18/2005CN1202048C C6-olefins oligomerizing reaction
05/17/2005US6894179 Narrow molecular weight distribution; alpha-olefin polymers; coordination polymerization catalyst
05/17/2005US6894134 α-olefins and olefin polymers and processes therefor
05/17/2005US6894133 Provide telechelic (co)polymers
05/17/2005US6894132 Polyolefin production
05/17/2005US6894131 Polymerization process using a metallocene catalyst system
05/17/2005US6894130 Obtained by contacting an organoaluminum compound and boron compound(s) such as triphenylcarbenium tetrakis(pentafluorophenyl)borate, and a solid inorganic compound; cost efficient
05/17/2005US6894129 Multinuclear half metallocene catalyst and preparation of styrene polymer using the same
05/17/2005US6894128 Catalyst composition, method of polymerization, and polymer therefrom
05/17/2005US6894116 S,S′-bis-(α, α′—disubstituted—α″—acetic acid)—trithiocarbonates and polymers thereof for toughening thermosetting resins
05/17/2005US6893995 Supported catalyst systems
05/17/2005US6892958 Free-impinging-jet micromixing of fluids formed of monomer(s) and of an initiator system consists in micromixing such fluids, recovering the mixture in the form of a resultant jet Jr(resulatant), originating from the point of impingement I
05/17/2005CA2388704C An improved catalyst for homo- and co-polymerization of olefin
05/17/2005CA2295215C Catalyst for the production of olefin polymers
05/17/2005CA2233655C Supported catalyst containing tethered cation forming activator
05/17/2005CA2156690C Olefin polymerization catalyst and polyolefin
05/12/2005WO2005042592A1 Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
05/12/2005WO2005004258A3 Portable fuel cartridge for fuel cells
05/12/2005WO2004106388A3 Process for the preparation of a catalyst component and components therefrom obtained
05/12/2005US20050101772 Non-metallocenes, method for the production thereof and the use thereof for the polymerisation of olefins
05/12/2005US20050101751 Fluorocarbons as diluents for halogenated copolymers with sequences
05/12/2005US20050101749 Process for the polymerization of olefins
05/12/2005CA2543969A1 Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction
05/12/2005CA2542858A1 Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
05/12/2005CA2542539A1 Diimine ligand, metal compound, olefin polymerization process
05/11/2005EP1529240A2 Electrolytes for electrooptic devices comprising ionic liquids
05/11/2005EP1529067A1 PROCESS FOR THE OLIGOMERIZATION OF a-OLEFINS HAVING LOW UNSATURATION
05/11/2005EP1529051A1 Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives
05/11/2005EP1171478B1 Polymerization of ethylene
05/11/2005CN1615321A Process for the oligomerization of alpha olefins having low unsaturation, the resulting polymers, and lubricants containing same
05/11/2005CN1615320A Vinylaromatic polymers having high melt flow
05/11/2005CN1613883A Preparation of water dispersed fine emulsion of fluorine acrelate copolymer for anti-oil and anti-water agent
05/11/2005CN1613881A 烯烃聚合物 Olefin polymer
05/11/2005CN1613880A Main of component catalyst of olefin polymer and preparation thereof
05/11/2005CN1200963C Contraction film
05/11/2005CN1200953C Controlled free radical polymerization process
05/11/2005CN1200771C Preparation of metallocene catalyst
05/11/2005CN1200765C Method for producing supported chrome catalysts and use thereof for polymerization of olefins
05/10/2005US6891019 Protected aminofunctionalized polymerization initiators and methods of making and using same
05/10/2005US6891018 Ethylene copolymer and uses thereof
05/10/2005US6891008 2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
05/10/2005US6891007 Method for polymerizing polar substituted cycloalkenes
05/10/2005US6891006 Yttrium-based ethylene polymerization catalysts with bulky amidinate ancillary ligands
05/10/2005US6891005 Using group 4 transition metal complex containing a boron or aluminum bridging group containing a nitrogen containing group, especially an amido group
05/10/2005US6891004 Transition metal catalyst component for polymerization, and method for producing a polymer by means thereof
05/10/2005US6891001 Preparing high density polyethylene in gas phase by contacting ethylene, alone or with alpha-olefin, with chromium oxide catalyst supported on granular or microspherical refractory oxide in fluidized bed reactor in presence of oxygen
05/10/2005US6890973 Syndiotactic polystyrene nanocomposite and manufacturing method thereof
05/10/2005US6890876 Processes for producing fluorided catalysts from nitrogenous metallocenes
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