| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 05/02/2003 | EP1305348A1 Polymerization of olefinic orthoesters |
| 05/02/2003 | EP1305271A1 Continuous manufacturing process for alpha-olefins |
| 05/01/2003 | WO2003035709A2 Method for continuous anionic polymerization of impact-resistant polystyrene |
| 05/01/2003 | WO2003035708A1 Solid cocatalyst component for olefin polymerization and catalyst system thereof |
| 05/01/2003 | WO2003035704A1 Process for polymerization of olefins |
| 05/01/2003 | WO2003035703A1 Non-flammable and non-combustible adhesive bonding systems having adherence to low energy surfaces |
| 05/01/2003 | WO2003035252A1 Chemical modification of particle surfaces by cross-linking |
| 05/01/2003 | WO2002050133A3 A method for preparing a supported catalyst system and its use in a polymerization process |
| 05/01/2003 | WO2002046249A9 Methods of copolymerizing ethylene and isobutylene and polymers made thereby |
| 05/01/2003 | WO2002038622A8 PREPOLYMERIZATION METHOD OF α-OLEFIN |
| 05/01/2003 | WO2002032908A8 Non-metallocene compounds, method for the production thereof and use of the same for the polymerisation of olefins |
| 05/01/2003 | WO2002004527A3 Encoding methods using up-converting phosphors for high-throughput screening of catalysts |
| 05/01/2003 | US20030083515 Nitrogen-containing group-13 anionic compounds for olefin polymerization |
| 05/01/2003 | US20030083447 Petroleum resins and their production with BF3 catalyst |
| 05/01/2003 | US20030083445 Contacting a protected N-heterocyclic carbene with a metathesis catalyst and an olefin in the presence of energy |
| 04/30/2003 | CN1414982A Active, heterogeneous supported bi-or tri-dentate olefin polymerisation catalyst |
| 04/30/2003 | CN1414981A Method of polymerization |
| 04/30/2003 | CN1414980A Mixed metal alkoxide and cycloalkadienyl catalysts for preparing polyolefins |
| 04/30/2003 | CN1414979A Unique supported metallocene catalyst for producing syndiotactic styrenic polymer |
| 04/30/2003 | CN1414978A Organometal catalyst compositions |
| 04/30/2003 | CN1414880A Organometal compound catalyst |
| 04/30/2003 | CN1413997A Substituted indenyl metal titanium compound and its preparation method and use |
| 04/30/2003 | CN1107089C Olefin (Co) polymer composition |
| 04/30/2003 | CN1107083C Biaxially-oriented metallocene-based polypropylene films |
| 04/30/2003 | CN1107081C Process for preparing solid titanium catalyst component, polymerization catalyst and polymerization method |
| 04/30/2003 | CN1107080C Process for polymerization of olefins |
| 04/30/2003 | CN1107079C Preparation for catalyst for hydrogenation of styrene-butadieno copolymer |
| 04/30/2003 | CN1107076C New polypropylene composition with broad MWD |
| 04/29/2003 | US6555643 Linear, isotactic polymers, process for preparing same, and use thereof |
| 04/29/2003 | US6555642 Olefin polymer or copolymer formed using a solid catalytic component |
| 04/29/2003 | US6555637 Anionic polymerization process, and process for producing a polymer by the anionic polymerization process |
| 04/29/2003 | US6555636 Polymerisation catalyst |
| 04/29/2003 | US6555635 Preparation of vinyl-containing macromers |
| 04/29/2003 | US6555634 Di- and tri-heteroatom substituted indenyl metal complexes |
| 04/29/2003 | US6555633 Catalysts for α-olefin production and processes for producing α-olefin |
| 04/29/2003 | US6555632 Homo or copolymerization of alpha-olefin in presence of a catalyst system containing neutral halogenated metallocene catalyst, an organoaluminum compound, and an ionizing agent |
| 04/29/2003 | US6555631 Manufacture of polyethylenes |
| 04/29/2003 | US6555630 Introducing a Ziegler-Natta catalyst ion into a gaseous reaction mixture as a free anion or cation without corresponding counterion and substantially solvent-free |
| 04/29/2003 | US6555495 Catalyst compounds pretreated with an aluminum alkyl and or an alumoxane in solution and then contacted with a supported activator; olefin polymerization |
| 04/29/2003 | US6555494 An aluminoxane used as a Bronsted acid to activate metallocenes for polymerization catalysis |
| 04/24/2003 | WO2003033587A1 Physical blends of polyethylenes |
| 04/24/2003 | WO2003033555A1 Tetrafluoroethylene-perfluorobutylethene-copolymer |
| 04/24/2003 | WO2003033554A1 Linear low density polyethylenes with high melt strength and high melt index ratio |
| 04/24/2003 | WO2003033551A1 Low carbon monoxide process for nickel catalyzed olefin polymerization |
| 04/24/2003 | WO2003033546A1 Process for producing vinyl polymer |
| 04/24/2003 | WO2003033545A2 Metal complex compositions and their use as catalysts to produce polydienes |
| 04/24/2003 | US20030078458 Zinc alkyl chain growth products via a catalysed chain growth reaction of an alpha-olefin on a zinc alkyl by contacting the zinc alkyl with a catalyst system which uses a group 3-10 transition metal; metallocenes; by-product inhibition |
| 04/24/2003 | US20030078357 Processability, e.g., low susceptibilty to melt fracture, even under high shear stress |
| 04/24/2003 | US20030078356 Heterogeneous polymerization catalyst, process for producing acrylic polymer, and acrylic polymer |
| 04/24/2003 | US20030078353 Aqueous room temperature living radical polymerization of vinyl halides |
| 04/24/2003 | US20030078350 Propylene polymers incorporating polyethylene macromers |
| 04/24/2003 | US20030078349 Cross-linked polymer and process for producing the same, absorptive structure and absorptive article |
| 04/24/2003 | US20030078340 Impregnating a mechanically fluidized porous particulate support material with a catalyst and polymerizing monomer(s) to produce polymer; heating mixture antioxidants, ultraviolet radiation stabilizer, diluent and metal stearate; depositing |
| 04/24/2003 | CA2462348A1 Metal complex compositions and their use as catalysts to produce polydienes |
| 04/23/2003 | EP1304353A1 Physical blends of polyethylenes |
| 04/23/2003 | EP1304319A2 Metallocenes and processes therefor and therewith |
| 04/23/2003 | EP1303555A2 Poly(arylene ether) and process for making the same |
| 04/23/2003 | EP1303549A2 Partially branched polymers |
| 04/23/2003 | EP1303546A1 Process for the gas phase polymerisation of olefins |
| 04/23/2003 | EP1303545A1 Supported polymerisation catalysts |
| 04/23/2003 | EP1303544A2 Method of reducing formation of precipitates in solvent recovery system |
| 04/23/2003 | EP1303543A1 A catalyst system and its use in a polymerization process |
| 04/23/2003 | EP1303524A2 Constrained geometry ligands and complexes derived therefrom |
| 04/23/2003 | EP1276774A4 Photochromic article and method of preparation |
| 04/23/2003 | EP1173452B1 Metal organic catalysts for polymerizing unsaturated compounds |
| 04/23/2003 | EP1157047B1 Ligands and catalysts for producing elastomeric propylene polymers |
| 04/23/2003 | EP1056790B1 Method for retarded anionic polymerization |
| 04/23/2003 | EP1054913B1 Method for the production of polymers from n-vinyl compounds |
| 04/23/2003 | EP1054908B1 Method for the production of an initiator composition for retarded anionic polymerization |
| 04/23/2003 | EP1049728B1 Method for producing a catalyst system and use thereof during gas phase polymerisation of conjugated dienes |
| 04/23/2003 | EP1040128B1 Gas phase fluidized bed method and ethylene homo- and copolymers obtained using said method |
| 04/23/2003 | EP1028985B1 propylene polymers and products thereof |
| 04/23/2003 | EP0985674B1 Organic compounds containing silicon or germanium, transition metal complexes, catalyst for alpha-olefin polymerization, and processes for producing alpha-olefin polymers |
| 04/23/2003 | EP0805826B1 Olefin polymers |
| 04/23/2003 | CN1413227A Use of unsaturated diacyl or acylcarbonate peroxides in cross-linking processes |
| 04/23/2003 | CN1413222A Mixed ziegler/metallocene catalysts for production of bimodal polyolefins |
| 04/23/2003 | CN1413217A Olefin polymerization cocatalysts derived from group-15 compounds and process using them |
| 04/23/2003 | CN1412226A Solidified catalyst |
| 04/23/2003 | CN1412204A Polymeric method |
| 04/23/2003 | CN1106414C Preparation of modified polytetrafluoroethylene |
| 04/23/2003 | CN1106413C High temp. solution polymerization method |
| 04/23/2003 | CN1106411C Initiator system and adhesive composition made therewith |
| 04/23/2003 | CN1106409C Process for preparing polypropylene |
| 04/23/2003 | CN1106408C Propylene polymer incorporating macromers |
| 04/23/2003 | CN1106407C Vinyl-containing stereospecific polypropylene macromers |
| 04/22/2003 | US6552215 Reacting a hydroperoxy compound containing a peroxyester or peroxycarbonate functionality with an alkyl vinyl ether; polymerization initiators, curing agents for unsaturated polyesters and modifying agents |
| 04/22/2003 | US6552210 Metallocenes which can be firmly fixed to support; gas phase polymerization |
| 04/22/2003 | US6552150 Polymer films and a process for the production thereof |
| 04/22/2003 | US6552148 α-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems |
| 04/22/2003 | US6552146 Composition comprising polymers having a star structure, the polymers, and their use |
| 04/22/2003 | US6552144 Process for the continuous production of gel free polymers, and powder and liquid coating applications containing gel free polymers |
| 04/22/2003 | US6552141 Method for producing synthetic polymerizates with very low residual monomer content |
| 04/22/2003 | US6552140 Auto-oxidation systems for air-activatable polymerisable compositions |
| 04/22/2003 | US6552139 Contacting an olefin with at least one catalyst such that an olefin metathesis reaction occurs, wherein the catalyst comprises the complex of ruthenium |
| 04/22/2003 | US6552138 Resin for flexible sealed containers and containers |
| 04/22/2003 | US6552137 Catalyst system and its use in olefin polymerization |
| 04/22/2003 | US6552136 Organosilicon compound, catalyst for olefin polymer production, and method for producing olefin polymer |
| 04/22/2003 | US6552130 Resin composition |
| 04/22/2003 | US6551957 Catalyst composition and methods for its preparation and use in a polymerization process |
| 04/22/2003 | US6551956 Prepolymerizing at least one olefin in the presence of a solid catalyst then impregnation of first prepolymer with a solution of second catalyst then prepolymerization of at least one second olefin in presence of impregnated first prepolymer |