Patents for C08F 4 - Polymerisation catalysts (50,749)
10/2007
10/25/2007WO2007118863A1 Chromium-based catalysts
10/25/2007WO2007118697A1 Catalytic system
10/25/2007WO2007118696A1 Process for the preparation of polypropylene
10/25/2007WO2007054223A3 Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method
10/25/2007WO2007037836A3 Polymerization catalysts and process for producing bimodal polymers in a single reactor
10/25/2007US20070249798 Isotactic Propylene Copolymers, Their Preparation and Use
10/25/2007US20070249793 Simplified process to prepare polyolefins from saturated hydrocarbons
10/25/2007US20070249792 4-methyl-1-pentene homo- or co-polymers with excellent heat resistance and mechanical properties such as high molecular weights and narrow molecular weight distributions; use as nonwoven fabrics, peel-off films for wire boards, and with large tan values, as damping materials
10/25/2007US20070249490 Bis-arylaryloxy catalytic system for producing ethylene homopolymers or ethylene copolymers with alpha-olefins
10/25/2007US20070249489 Method For The Preparation Of Olefin Polymerization Catalysts
10/24/2007EP1847552A1 Catalytic system
10/24/2007EP1847551A1 Process for the preparation of polypropylene
10/24/2007EP1846426A1 Transition metal polymerization catalysts, their synthesis and use in olefin polymerization
10/24/2007EP1519970B1 Process for the preparation of block copolymers
10/24/2007EP1124861B1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/24/2007CN101061442A 全息图记录材料 Hologram recording material
10/24/2007CN101061144A Ethylene polymer fine particles, functional group-containing ethylene polymer fine particles, and catalyst carrier for production thereof
10/24/2007CN101061143A Solid state properties of polyethylene prepared with tetrahydroindenyl-based catalyst system.
10/24/2007CN101058625A Composite latex of organic silicon resin and acrylic ester polymers, and preparation method thereof
10/24/2007CN101058624A Method of preparing heat-resistant ABS polymer by continuous noumenon method
10/24/2007CN101058622A Method of preparing extinction injection moulding level ACS polymer based on continuous noumenon method
10/24/2007CN101058618A A resin composition, method for manufacturing thereof and array panel comprising the same
10/24/2007CN101058617A Method of preparing crosslinking polystyrene micro-sphere
10/24/2007CN101058616A Crosslinking polymer containing cavity transmission unit of 8-hydroxyquinoline metal complex and preparation method
10/24/2007CN101058614A Method of preparing micron-level magnetic polymer micro-sphere by polarity seed swelling method
10/24/2007CN100344682C Phenylurea analog herbicide molecular blotting polymer preparation method
10/24/2007CN100344656C Process for preparation of polynorbornene
10/23/2007US7285613 Useful as b-stageable adhesives for the microelectonic packaging industry
10/23/2007US7285610 Forming low polydispersity polymers; controlled number-average molar masses, Mn; block polymers; phosphonate-substituted xanthates such as 2-(1-diethoxyphosphoryl)-(ethoxythiocarbonylsulfanyl)-propionic acid ethyl ester
10/23/2007US7285609 comprises phenoxide-containing transition metal compounds
10/23/2007US7285608 Di-n-hexylsilanediylbis(2-methyl-4-(4'-tert-butylphenyl)-indenyl)zirconium dichloride; polymerization catalysts, activity
10/23/2007US7285607 Polymerisation of olefinic compounds
10/23/2007US7285606 Polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises of a metal-organic reagent, a spectator ligand and optionally at least one equivalent of a hydrocarbylting agent
10/23/2007US7285605 Batch process for synthesizing rubbery polymers having a high trans microstructure content
10/23/2007US7285597 Addition homo- or copolymerization of vinylidene chloride in presence of molecular iodine and dialkyldiphenylalkane, tert-amyl perpivalate, azobisisobutyronitrile, 4,4'-azobis(4-cyanovaleric acid) , and/or diethyl peroxydicarbonate; block polymerization, iodination
10/23/2007US7285513 Preparation of catalyst systems
10/23/2007CA2275830C Catalyst system for the production of olefin (co)polymers
10/23/2007CA2254601C Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene
10/18/2007WO2007117267A2 Production of isotactic and regiorandom polypropylene based polymer and block copolmyers
10/18/2007WO2007116815A1 Dialkoxymagnesium granular material and method for synthesis of the same
10/18/2007WO2007116034A1 Metallocene compounds
10/18/2007WO2007115994A1 Controlled distribution of stereospecific sites in ziegler-natta catalyst systems.
10/18/2007WO2007115993A1 Controlled distribution of active sites in ziegler-natta catalyst systems.
10/18/2007WO2007115939A1 Process for the preparation of crosslinked nitroxide polymers
10/18/2007US20070244278 stability; a dimethyl polysiloxane graft copolymer with a vinyl or (meth)acrylate monomer dispersed in silicone oil; water resistance, oil resistance, adhesion; long-lasting cosmetics; feel
10/18/2007US20070244277 Catalyst for Polymerization of Olefins and Method for Polymerization of olefins
10/18/2007US20070244276 Propylene ethylene polymers and production process
10/18/2007US20070244275 Process for the production of ethylene copolymers
10/18/2007US20070244265 Polymer containing units of 5-vinyltetrazole; made by reacting sodium azide with an acrylonitrile copolymer to convert cyano group of acrylonitrile into tetrazole ring; click chemistry; use separating biologicals such as nucleic acids
10/18/2007DE102007014412A1 Copolymer, das eine funktionelle Sulfonsäuregruppe oder ihr Salz enthält, und Verfahren zur Herstellung des Copolymers Copolymer containing a sulfonic acid functional group or its salt, and process for preparing the copolymer
10/17/2007EP1845118A1 Method of preparing a dienic elastomer, such as a polybutadiene
10/17/2007EP1845115A1 Catalyst components based on ferrocenium complexes used for olefin polymerisation
10/17/2007EP1845114A1 Controlled distribution of stereospecific sites in ziegler-natta catalyst systems
10/17/2007EP1845113A1 Solid titanium catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer
10/17/2007EP1845112A1 Controlled distribution of active sites in Ziegler-Natta catalysts systems
10/17/2007EP1845111A1 Reduction of electrostatic charge in a polymerisation process
10/17/2007EP1845110A1 Chromium-based catalysts
10/17/2007EP1844082A1 Mixed supported metallocene catalyst, method of preparing the same, method of preparing polyolefin using the mixed supported metallocene catalyst, and polyolefin prepared using the method of preparing polyolefin using the mixed supported metallocene catalyst
10/17/2007EP1626976B1 Olefin polymerization catalyst system
10/17/2007EP1349881B1 Polimerization process
10/17/2007CN101056895A Solid titanium catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer
10/17/2007CN101056894A Catalyst for propylene polymerization and the method of propylene polymerization using the catalyst
10/17/2007CN101056893A N-substituted imides as polymerization initiators
10/17/2007CN101054429A Hydrophobic association polyacrylamide of side chain graft polycaprolactone and preparation method thereof
10/17/2007CN101054428A Permanence antistatic organic glass and preparation method thereof
10/17/2007CN101054424A Method for preparing solid catalyst in olefin polymerization catalyst
10/17/2007CN101054423A Reversed phase emulsion template method for preparing opening polymer material
10/17/2007CN101054388A Polymerization catalyst activators, method of preparing, and their use in polymerization processes
10/17/2007CN101053681A Temperature sensitive MPC-b-NIPAM biblock star type polymer for vessel embolism material and preparation method and application
10/17/2007CN100343331C Segmental copoymers and aqueous dispersions and film therefrom
10/17/2007CN100343296C Preparation of isomeric olefine copolymer
10/17/2007CN100343291C Polyethylene resins with bimodal molecular weight distribution and use
10/17/2007CN100343290C Metallocene catalyst for production of polyolefine with broad peak or double peaks molecular weight distribution in monoreactor and its preparation
10/17/2007CN100343289C Process for forming polyalkenyl acylating agents
10/17/2007CN100343285C Heterocyclic alkoxyl amine as regulator in controlled free radical polymerization method
10/16/2007US7282548 A continuous process for producing gel-free polymers by the polymerization of an isoolefin monomer, > 4.1 mol % multiolefin monomer in the presence of aluminum chloride and a proton source or cationogen and cross-linking agent in the absence of transition metal compounds and organic nitro compounds
10/16/2007US7282546 Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
10/16/2007US7282544 Olefin polymerisation process in the presence of an anti-fouling agent
10/16/2007US7282537 Having a high die swell ratio
10/16/2007CA2294384C Olefin polymerization process
10/16/2007CA2175266C Highly active double metal cyanide complex catalysts
10/11/2007WO2007113213A1 Slurry polymerisation process of ethylene in the presence of low amount of scavenger.
10/11/2007WO2007113206A1 Process to kill a catalyzed olefin polymerization
10/11/2007WO2007113169A1 Catalyst components based on ferricinium complexes used for olefin polymerisation
10/11/2007WO2007113168A1 Catalyst components based on ferrocenyl complexes used for olefin polymerisation
10/11/2007WO2007112919A1 A process for the preparation of a silylchromate catalyst
10/11/2007WO2007112700A1 Magnesium halide adduct, olefins polymerization catalyst component and catalyst made therefrom
10/11/2007WO2006101927A8 Fibers made from copolymers of propylene/alpha-olefins
10/11/2007WO2006101926A8 Interpolymers of ethylene/alpha-olefins blends and profiles and gaskets made therefrom
10/11/2007US20070238841 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
10/11/2007CA2647720A1 Polymerization catalysts for producing polymers with low levels of long chain branching
10/10/2007EP1842862A1 Ultra high molecular weight ethylene copolymer powder
10/10/2007EP1842860A1 Catalyst components based on ferrocenyl complexes used for olefin polymerisation
10/10/2007EP1373327B1 Polymerizable system with a long work-life
10/10/2007EP1169362B1 Production of polyethylene having a broad molecular weight distribution
10/10/2007CN101052660A Polymerization catalyst for conjugated diene polymer, process for producing conjugated diene polymer with the same, rubber composition for tire, and rubber composition for golf ball
10/10/2007CN101052658A Method for producing polymer composition and polymer composition
10/10/2007CN101050258A An amphipathic polymer, preparation method and application
10/10/2007CN101050257A Method for preparing EPDM g-SAN toughening agent containing high quantity EPDM
10/10/2007CN101050251A Method for fabricating high water absorption resin