Patents for C08F 4 - Polymerisation catalysts (50,749)
09/2008
09/03/2008CN101255207A Carbon nickel series olefin polymerization catalyst containing sulfur family elements as well as preparation and uses thereof
09/03/2008CN101255205A Polymerization of acyclic aliphatic olefins
09/03/2008CN101255204A Method for preparing supported non-metallocene olefin polymerization catalyst
09/03/2008CN101255203A Method for restraining gelatin during preparation of conjugated diolefin and monovinyl aromatic hydrocarbons random polymers
09/03/2008CN101254971A Method for preparing non-toxic organic high polymer coagulant
09/03/2008CN100415782C Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
09/03/2008CN100415778C Components and catalysts for the polymerization of olefins
09/03/2008CN100415776C Regulator and method for controlling microstructure of butadiene homopolymer and copolymer
09/02/2008US7420022 Polymerization catalyst system utilizing external donor systems and processes of forming polymers therewith
09/02/2008US7420021 Ziegler-Natta procatalyst: transition metal compounds and monoesters of aromatic carboxylic acid internal electron donors; aluminum containing cocatalysts; mixture of two selectivity control agents
09/02/2008CA2327427C Polymeric materials formed using blends of electron donors
08/2008
08/28/2008WO2008102729A1 α-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF
08/28/2008WO2008101691A1 A supported catalyst for the preparation of (co)polymers ethylenically unsaturated monomers
08/28/2008US20080207911 Alkylidene complexes of ruthenium containing n-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis
08/28/2008US20080207858 Catalyst, its preparation and use
08/28/2008US20080207857 Olefin Oligomerization Catalysts and Methods of Using Same
08/28/2008US20080207856 Using coordination polymerization catalyst
08/28/2008US20080207855 Polymerization of acyclic aliphatic olefins
08/28/2008US20080207854 using polymerization catalyst
08/28/2008US20080207853 Coordination polymerization catalyst
08/28/2008US20080206812 Generation of recombinant adeno- associated virus particles; generate nutrient broth, inoculate with genetically engineered cells, propagate cells and vector, release vector, harvest viral particles
08/28/2008CA2620852A1 A porous linear polymer composition and method of making same
08/27/2008EP1961791A2 Redox and photoinitiator systems for priming for improved adherence of gels to substrates
08/27/2008EP1961786A1 Curable composition for damping material and damping material
08/27/2008EP1961776A1 Highly crystalline higher -olefin polymer and process for production thereof
08/27/2008EP1961774A1 Process for production of cyclic olefin addition polymer
08/27/2008EP1960442A1 Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization
08/27/2008EP1960439A1 Process for preparing a support for olefin polymerization catalysts
08/27/2008EP1960438A1 Process for preparing a support for olefin polymerization catalysts
08/27/2008EP1960411A1 Halogen substituted metallocene compounds for olefin polymerization
08/27/2008EP1701985B1 Method for producing highly reactive, low halogen polyisobutenes
08/27/2008EP1678215B1 Olefin polymerization process
08/27/2008EP1636275B1 Multi-catalyst system for olefin polymerization
08/27/2008CN101253207A Method for producing thermoplastic elastic material
08/27/2008CN101253203A Preparation of multimodal polyethylene
08/27/2008CN101253201A Catalyst compositions comprising support materials having animproved particle-size distribution
08/27/2008CN101250243A Amphiprotic semi-interpenetrating network aqueous gel and preparation method thereof
08/27/2008CN101250239A Boroxol cyclopentadienyl zirconium metal catalyzer and preparation method and application thereof
08/27/2008CN101250238A Boroxol titanocene metal catalyzer and preparation method and application thereof
08/27/2008CN101249996A Organic high polymer coagulant and preparation method thereof
08/27/2008CN100413897C Preparation process of containing emulsion with surfactant low transportting performance
08/27/2008CN100413896C Method for synthesizing cyclopentadiene polymer
08/27/2008CN100413895C Preparation method of high molecular weight anion polyacrylamide
08/27/2008CN100413894C Preparation method of powdery, water-insoluble high hydroscopicity resin capable of adsorbing water, urine or blood and containing low content soluble substance
08/27/2008CN100413820C Nitroaromatic solubilizer for nitroxyls in aromatic solvents
08/26/2008US7417103 highly regioselected and is having high tacticity; polymerizing an isoprene-based compound in the presence of a polymerization catalyst
08/26/2008US7417098 reacting a quinoid compound with a metal compound and a phosphine compound which is substituted by at least one polar radical and subsequently using the reaction product for the polymerization or copolymerization of olefins in water or in a solvent mixture which contains water and at least one emulsifier
08/26/2008US7417097 For slurry polymerization of ethylene
08/26/2008US7417096 Preparation of transition metal nanoparticles and surfaces modified with (CO) polymers synthesized by RAFT
08/26/2008US7417006 Such as triethylammonium salt of N-[tris(2,3,4,5,6-pentafluorophenyl)borane]indole; metallocene cocatalysts; effective at low concentration; low cost synthesis
08/26/2008CA2313009C Initiators for carbocationic polymerization of olefins
08/21/2008WO2008098930A1 Derivatisation of biological molecules
08/21/2008US20080200744 Trimerisation and oligomerisation of olefins using a chromium based catalyst
08/21/2008US20080200709 Chain growth reaction process
08/21/2008US20080200708 Hydrogenation catalyst which is organometallic complex
08/21/2008US20080200626 Methods For Oligomerizing Olefins With Chromium Pyridine Thioether Catalysts
08/20/2008EP1958971A1 Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
08/20/2008EP1958969A1 A phosphine-substituted vinyl containing metallocene catalyst, preparation process and the application of the same
08/20/2008EP1957546A1 Catalyseurs de la polymerisation des olefines
08/20/2008EP1957545A2 Catalyst components for the polymerization of olefins
08/20/2008EP1957506A2 Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method
08/20/2008EP1392740B1 Process for the preparation of ethylene polymers with a bis-amido titanium compound
08/20/2008EP1368384B1 Manufacture of conjugated diene polymers using an iron-based catalyst composition
08/20/2008EP1274746B1 Single-site catalysts containing chelating n-oxide ligands
08/20/2008CN101248132A Propylene resin composition
08/20/2008CN101248103A Homopolymer and copolymer, and production process thereof
08/20/2008CN101248096A Process for the copolymerization of propylene
08/20/2008CN101248094A Activating fluorinated supports with iron-based non-metallocene complexes
08/20/2008CN101248093A 活性嵌段共聚物 Active block copolymer
08/20/2008CN101245122A Method for producing hyperbranched poly-sulphonic acid betaine electrolyte
08/20/2008CN101245117A Method for producing verelite with [O,N] type catalyst of bidentate ligand coordinated with post-transition metal
08/20/2008CN101245116A Catalytic system for producing ultrahigh molecular weight polyethylene
08/20/2008CN101245115A Homopolymerization and combined polymerization catalyst of ethylene and preparation method thereof
08/20/2008CN101245114A Propylene supercritical polymerization catalyst system and process for producing polypropelene composition
08/20/2008CN100412096C Transparent high impact resistant cinnamene-butadiene copolymer and preparing process thereof
08/19/2008US7414101 Contacting a monomer, a Lewis acid, an initiator, and a diluent of hydrofluorocarbons in a reactor; to produce (poly)isobutylene homopolymers, isobutylene-isoprene (butyl rubber) copolymers, isobutylene and alkylstyrene copolymers, and star-branched butyl rubber terpolymers
08/19/2008US7414099 Bis-adamantyl chromate from 1-adamantanol and chromium (VI) oxide; high density polyethylene synthesis
08/19/2008US7414081 Colored, radiation-curable composition
08/19/2008US7414005 Preparation of catalyst compositions having improved activity
08/19/2008CA2294588C Multistage polymerization process using a catalyst having different catalytically active sites
08/14/2008WO2008097422A2 Methods of controlling polymer properties
08/14/2008WO2008096441A1 Thermosetting resin composition containing a compound having a carbon-carbon triple bond, process for low-temperature curing of the same, and cured articles
08/14/2008WO2008095933A1 Process for polymerizing ethylenically unsaturated monomers
08/14/2008WO2008033246A3 Zwitterionic group viii transition metal initiators supported by olefin ligands
08/14/2008WO2007127426A3 Fluorinated transition metal catalysts and formation thereof
08/14/2008US20080194782 Solid, hydrocarbon-insoluble, catalyst component containing magnesium, titanium, and halogen, and further contains an internal electron donor which does not contain a phthalate derivative, for example, ethyl (phenylacetoxy)acetate; stereospecific polymerization; highly crystalline propylene polymers
08/14/2008US20080194781 Process for Preparing Catalyst Components for the Olefin Polymerization
08/14/2008US20080194780 Ziegler-Type Catalysts Having Increased Productivity
08/14/2008US20080194767 Enzymatic Synthesis of Poly(Oxyalkylene)Acrylamides
08/14/2008US20080194399 Polyolefin Production with a High Performance Support for a Metallocene Catalyst System
08/14/2008US20080191173 Free-radical curable polyesters and methods for use thereof
08/14/2008DE10102086B4 Synthese und Anwendungen von extrem quellbaren, funktionalisierten quervernetzten Polymeren durch Ringöffnungs-Metathese-Copolymerisation (ROMC) Synthesis and Applications of ultra-swellable, cross-linked polymers functionalized by ring-opening metathesis copolymerization (ROMc)
08/14/2008CA2675112A1 Methods of controlling polymer properties
08/13/2008EP1954728A1 Method for producing highly reactive isobutylene homo- or copolymers from technical flows of c4-hydrocarbon using bronsted acid catalyst complexes
08/13/2008EP1954727A1 Method for producing highly reactive isobutylene homo- or copolymers using boron-containing catalyst complexes
08/13/2008EP1954726A2 Transition metal compound, ligand system, catalyst system and process for preparing polyolefins
08/13/2008EP1954722A1 Method for producing highly reactive isobutylene homo- or copolymers using metal-containing catalyst complexes
08/13/2008EP1954705A2 Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method
08/13/2008EP1699625B1 Accelerated organoborane amine complex initiated polymerizable compositions
08/13/2008EP1401903B1 Copolymers with water-soluble blocks comprising a hydrophobic block and a hydrophilic block