Patents for C08F 4 - Polymerisation catalysts (50,749)
12/2013
12/04/2013CN102066436B Olefin functionalization by metathesis reaction
12/04/2013CN101928360B Wide molecular weight distribution polyolefin catalyst and preparation and application thereof
12/04/2013CN101495293B Dual cure adhesive formulations
12/03/2013US8598309 Catalytic system of nitrate anions for CO2/epoxide copolymerization
12/03/2013US8598288 Catalyst for polymerization of norbornene monomers, method for producing norbornene polymer, method for producing norbornene copolymer, norbornene polymer and transition metal complex
12/03/2013US8598287 Metallocene catalysts and their use in polymerization processes
12/03/2013US8598286 High cis diene/phenylbutadiene copolymers prepared using a Ziegler/Natta neodymium catalyst
12/03/2013US8598285 Process for the preparation of polymer of 1-butene
12/03/2013US8598284 Oxygen-bridged bimetallic complex and polymerization process
12/03/2013US8598283 Methods for operating a polymerization reactor
12/03/2013US8598241 Polypropylene resin pre-foamed particle and method for producing same, and polypropylene resin in-mold foaming molded article
12/03/2013US8598062 Zero valent metal composite, manufacturing, system and method using thereof, for catalytically treating contaminated water
12/03/2013US8598061 Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
12/03/2013US8597794 Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces
11/2013
11/28/2013WO2013174759A1 Catalyst components for the polymerization of olefins
11/28/2013US20130317189 Polyisobutylene composition having internal vinylidene and process for preparing the polyisobutylene polymer composition
11/28/2013US20130317186 Long chain-branched ethylene-alpha olefin copolymer
11/28/2013US20130317184 Catalyst precursor and catalyst for the high-temperature (co)polymerization of alpha-olefin
11/28/2013DE102013209929A1 Polyisopren, Herstellungsverfahren davon, Polyisopren-Kautschukverbindungen und Vulkanisat davon Polyisoprene, manufacturing method thereof, polyisoprene rubber compounds and vulcanizate thereof
11/27/2013EP2666797A2 Olefin block copolymer, and method for preparing same
11/27/2013EP2666792A1 Catalyst component for the polymerization of olefins
11/27/2013EP2666791A1 Method for adjusting the average particle size of a spherical catalyst support
11/27/2013EP2666790A1 Solid catalyst component and catalyst for olefin polymerization
11/27/2013EP2665766A2 Polymethacrylimide foams having a lower residual monomer content, and method for the production thereof
11/27/2013EP2665755A1 Metal complexes of salan-type ligands and uses thereof as catalysts for polymerization of alpha-olefins
11/27/2013EP2665754A1 Activating supports
11/27/2013CN103409088A Water-emulsified pressure-sensitive adhesive, aluminum tape and preparation method thereof
11/27/2013CN103408706A High-performance polycarboxylic acid water reducing agent and preparation method thereof
11/27/2013CN103408698A In-situ redox initiation for preparing polyacrylamide water-drum water dispersion
11/27/2013CN103408681A Method for largely raising polyvinyl chloride productivity
11/27/2013CN102633925B Synthesis method for low-residual monomer and low-molecular weight monopoly(N-vinylbutyrolactam)
11/27/2013CN102482382B Hydroxyaryl functionalized polymers
11/27/2013CN102414229B Preparation of precipitated zn pp catalysts with internal pore structure using nanoparticles
11/26/2013US8593719 Particles for electrophoretic displays
11/26/2013US8592618 Highly active metathesis catalysts selective for ROMP and RCM reactions
11/26/2013US8592538 Azeotropes of methyl chloride with fluorocarbons
11/26/2013US8592537 Catalyst system for the polymerization of olefins
11/26/2013US8592536 Catalyst preparation using H2
11/26/2013US8592535 Ziegler-natta catalyst systems and polymers formed therefrom
11/21/2013WO2013170859A2 Novel polymeric photoinitiators and photoinitiator monomers
11/21/2013WO2013170857A1 Novel polymeric photoinitiators and photoinitiator monomers
11/21/2013WO2013170536A1 Method for synthesizing aqueous solution of homopolymer n-vinyl butyrolactam (k60) with low residual monomer and middle-high molecular weight
11/21/2013WO2013170535A1 Method for synthesizing homopolymer n-vinyl butyrolactam with low residual monomer and low molecular weight
11/21/2013WO2013170533A1 Method for synthesizing homopolymer n-vinyl butyrolactam with super-low molecular weight and super-low residual monomer
11/21/2013US20130310529 Metal complexes of salan-type ligands and uses thereof as catalysts for polymerization of alpha-olefins
11/21/2013US20130310528 Novel Catalysts and Methods of Use Thereof to Produce Vinyl Terminated Polymers
11/21/2013US20130310526 Process for Preparing Catalysts and Catalysts made thereby
11/21/2013DE102005007559B4 Verfahren zur Herstellung eines modifizierten Teilchens; A process for producing a modified particle; Träger; Carrier; Katalysatorkomponente für eine Additionspolymerisation; Catalyst component for addition polymerization; Verfahren zur Herstellung eines Katalysators für eine Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers A process for producing a catalyst for addition polymerization and a process for producing an addition polymer
11/20/2013EP2664603A1 Processes for producing -olefin oligomer
11/20/2013EP2459600B1 Organometallic transition metal compound, catalyst system and preparation of polyolefins
11/20/2013CN103403042A Solution polymerization process and procatalyst carrier systems useful therein
11/20/2013CN103403040A Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent
11/20/2013CN103403035A Novel initiation process for polymerization with activation using ionic liquids
11/20/2013CN103403034A Functionalised nitrile rubbers and the production thereof
11/20/2013CN103403012A Low-viscosity, concentrated solutions of magnesium complexes for producing polymerization catalysts and method for producing the same
11/20/2013CN103396514A Catalyst for ternary polymerization of norbornene, maleic anhydride and pentene, and ternary polymerization method
11/20/2013CN103396511A Method for preparing novel long-time stable amphoteric polyacrylamide aqueous dispersion
11/20/2013CN103396428A Zirconium metal complex of furan aldehyde (ketone) hydrazone as well as preparation method and application of zirconium metal complex
11/20/2013CN102585054B Catalyst for olefin oligomerization and polymerization and preparation method thereof
11/20/2013CN102482375B Process for producing polydienes
11/20/2013CN102453153B Method for judging polymerization reaction condition at initial production stage of polyethylene process
11/20/2013CN102127116B Caliper type chromium complex and preparation method and application thereof
11/20/2013CN102059150B Loaded non-metallocene catalyst and preparation method and application thereof
11/20/2013CN102015879B High purity heterophasic propylene copolymers
11/19/2013US8586497 Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
11/19/2013CA2616289C Photopolymerisable systems containing low-extractable and low-volatile coinitiators
11/14/2013WO2013168626A1 Catalyst for synthesizing polyolefins
11/14/2013WO2013168039A1 Process for the preparation of branched polybutadiene having a high content of 1,4-cis units
11/14/2013US20130303705 Crosslinked polymers containing biomass derived materials
11/13/2013CN103391950A Ethylene-alfa-olefin copolymer and molded article
11/13/2013CN103387680A Method for preparing fluid gel by utilizing formation temperature to form blocking valve to block air layer
11/13/2013CN103387641A Trans-1, 4-structured butadiene-isoprene copolymer rubber and preparation method thereof
11/13/2013CN103387639A Fluid gel for generating seal valve plugging air layers by virtue of formation temperature
11/13/2013CN103387638A Preparation method of novel long-time stable cationic polyacrylamide aqueous dispersor with high molecular weight
11/13/2013CN103387630A Styrene acrylate rubber latex production method for lowering content of rubber latex residual monomers
11/13/2013CN103387527A Preparation method of polystyrene initiator
11/13/2013CN102718893B Method for preparing color fluorescent nanometer resin particle dispersion liquid
11/13/2013CN102633918B Catalyst for preparing syndiotactic polystyrene and preparation method of syndiotactic polystyrene
11/13/2013CN102558437B Method for preparing itaconic ester/isoprene copolymer type bio-based engineering elastomer through low temperature emulsion polymerization
11/13/2013CN102292357B Multi-stage process for producing multi-modal linear low density polyethylene
11/13/2013CN102083867B Ethylene oligomerization catalyst systems having enhanced selectivity
11/13/2013CN101903103B Process for the preparation of propylene random copolymers
11/13/2013CN101781337B Novel ethidene bridged linkage substituted indene fluorene zirconium compound, method for preparing same and application thereof
11/13/2013CN101642718B Hydrogenation catalyst and process for producing olefin polymer
11/13/2013CN101432317B Polymerization catalysts for producing polymers with low levels of long chain branching
11/12/2013US8580902 Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
11/12/2013US8580895 Caps and closures
11/12/2013US8580703 Additive component for the improvement of the performance of olefin polymerisation catalysts
11/07/2013WO2013090885A3 Stabilized multi-valent anionic polymerization initiators and methods for preparing the same
11/07/2013US20130296511 Latent, high-activity olefin metathesis catalysts containing an n-heterocyclic carbene ligand
11/07/2013US20130296510 Catalysts for olefin polymerization, processes for preparation thereof and processes for olefin polymerization
11/07/2013US20130296161 Low-viscosity, concentrated solutions of magnesium complexes for producing polymerization catalysts and method for producing the same
11/07/2013US20130295040 Polymer
11/06/2013EP2660253A1 Process for producing conjugated diene polymer
11/06/2013EP2658887A1 Bulk polymerization of conjugated dienes using a nickel-based catalyst system
11/06/2013EP2658886A1 Bulk polymerization of conjugated dienes using a nickel-based catalyst system
11/06/2013EP2658885A1 Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of alpha-olefins
11/06/2013EP2658727A1 Aminosilane initiators and functionalized polymers prepared therefrom
11/06/2013EP2205350B1 Methods of preparing a polymerization catalyst
11/06/2013CN1993389B Acidic activator-supports and catalysts for olefin polymerization
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