| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 11/19/2008 | CN101309799A Multilayer composite structure with epoxide containing adhesive layer |
| 11/19/2008 | CN101306339A Process and system for removing heavies from diluent recycled to a slurry polymerization reactor |
| 11/18/2008 | US7452962 Method of removing contaminants from plastic resins |
| 11/13/2008 | US20080280154 Polymerization of a water-soluble ethylenic unsaturated monomer; usable in sanitary materials |
| 11/12/2008 | EP1853636B1 Method for salt-free coagulation of polymer dispersions |
| 11/12/2008 | EP1381634B1 Polymer treatment for separating volatile material |
| 11/12/2008 | CN101305253A Process for preparing water-absorbing polymer particles |
| 11/12/2008 | CN100432048C Recovery method and polymerization system of non-reaction monomer in polymerization of acrylic monomer |
| 11/12/2008 | CN100431682C Diluent slip stream to give catalyst wetting agent |
| 11/11/2008 | US7449530 Production of propylene-ethylene based elastomers using Ziegler-Natta catalyst systems by slurry polymerization in a diluent mixture of a fluorinated hydrocarbon and a saturated hydrocarbon; elastomer has a melting point of greater than or equal to 10 degrees C.; minimal fouling; recovery and reuse |
| 11/06/2008 | WO2008134138A1 Process for removing fluorinated emulsifier from fluoropolymer dispersions using an anion-exchange resin and a ph-dependent surfactant and fluoropolymer dispersions containing a ph-dependent surfactant |
| 11/04/2008 | US7446167 Catalyst deactivation agents and methods for use of same |
| 10/30/2008 | WO2008130763A1 Separation of polymer slurries |
| 10/30/2008 | US20080268377 dropping polymerization of monomers such as 1-hydroxy-3-methacryloyloxyadamantane (HMA), 5-methacryloyloxy-2,6-norbornane carbolactone (MNBL), 2-methacryloyloxy-2-methyladamantane (2-MMA) in presence of dimethyl-2,2'-azobis(2-methylpropionate) initiator, solvent extraction, redissolving, desolventing |
| 10/30/2008 | CA2684620A1 Separation of polymer slurries |
| 10/29/2008 | EP1327656B1 Core material for vacuum heat insulation material and vacuum heat insulation material |
| 10/29/2008 | CN101296950A Fluororesin with low fluorine-containing emulsifier residual and method for producing same |
| 10/28/2008 | US7442759 Water-soluble polythiophene polymers |
| 10/23/2008 | WO2008011477A3 Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles |
| 10/23/2008 | US20080262196 Apparatus and method of separating a polymer from a solvent |
| 10/23/2008 | US20080262122 Process for Producing Resin-Coated Pigment, Resin-Coated Pigment, Aqueous Pigment Dispersion and Aqueous Colorant Composition Containing the Same |
| 10/22/2008 | CN101289521A Method for preparing spherical polystyrol of low volatile |
| 10/22/2008 | CN100427514C Process for reducing residual free radical polymerizable monomer content of polymers |
| 10/21/2008 | US7439318 Method for trace water analysis in cyclic siloxanes useful as precursors for low dielectric constant thin films |
| 10/21/2008 | US7439317 Amorphous polyester chip and method for production thereof, and method for storage of amorphous polyester chip |
| 10/21/2008 | US7439311 Superior in viscosity stability, water resistance of its film and ability of preventing a scale from depositing on the inner wall of a polymerization reactor; polyvinyl alcohol obtained through saponification of a polyvinyl ester that contains monomer units having a silyl group |
| 10/21/2008 | US7439308 Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group |
| 10/16/2008 | WO2008123150A1 Polyvinyl butyral resin pellet, and method for production thereof |
| 10/15/2008 | EP1979381A1 Method for the purification of resorbable polymers from residual monomers |
| 10/15/2008 | EP1979380A1 Method to purify poly (vinyl alcohol) |
| 10/15/2008 | EP1776393B1 Removing fluorosurfactant from aqueous fluoropolymer dispersions |
| 10/15/2008 | EP1373360B1 Method and device for the continuous polycondensation of polyester material in the solid phase |
| 10/15/2008 | CN100425625C Method for eliminating micro-bubble in high-viscosity latex solution |
| 10/14/2008 | US7435785 Fluoropolymer coagulation method and composition |
| 10/09/2008 | US20080249281 biocompatible polymers, which degrades in the presence of light energy or hydrogen peroxide, used as coatings or adhesives for dental applications |
| 10/09/2008 | US20080246187 Thermoplastic polyurethane lenses with a specified weight percentage of urethane repeating units |
| 10/08/2008 | EP1976890A2 Monomer recovery by returning column overhead liquid to the reactor |
| 10/08/2008 | EP1389177B1 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use |
| 10/07/2008 | US7433761 Use of Raman spectroscopic probe, attached to the conduit of polymerization system, for production of polyethylene, polypropylene or copolymer; correlations or other statistical models to determine properties of interest of a constituent of the conduit content |
| 10/07/2008 | CA2337855C Redispersible powder and its aqueous dispersion, preparation process and use |
| 10/02/2008 | WO2008116261A1 Production of particles |
| 10/01/2008 | EP1399489B1 Method for producing polymer compositions, polymer compositions obtained by using this method, and the use thereof |
| 10/01/2008 | EP1288230B1 Method of purifying vinyl polymer |
| 10/01/2008 | CN100421898C Method for disintegrating hydrate polymer and method for production of water-absorbent resin |
| 09/30/2008 | US7429625 Comprises blend of breaker surfactants containing ethylene oxide-propylene oxide copolymers, for water in oil polymer emulsion |
| 09/29/2008 | CA2583013A1 Rapid termination of gas phase polymerization |
| 09/25/2008 | WO2008115634A1 Method and apparatus for separation of polymer from a slurry |
| 09/25/2008 | WO2008058970A3 Method for the removal of isobutene oligomers from an isobutene polymer |
| 09/25/2008 | US20080234448 Recovery and Washing Process for Polymers |
| 09/24/2008 | EP1733282A4 Polymer dissolution and blend formation in ionic liquids |
| 09/24/2008 | EP1587847B8 Process for refining crude resin for electronic material |
| 09/24/2008 | EP1489104B1 Aqueous polytetrafluoroethylene dispersion composition and process for producing the same |
| 09/24/2008 | CN101273069A Method of making a fluoropolymer |
| 09/18/2008 | WO2008066939A3 Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same |
| 09/17/2008 | EP1261873B1 Compositions and methods for surface imprinting |
| 09/17/2008 | CN101268164A Non-cryogenic process for granulating polymer drag reducing agents |
| 09/12/2008 | WO2008034724A3 Method for the production of polymer powders |
| 09/11/2008 | US20080221301 Reduced Fuming Fluoropolymer |
| 09/11/2008 | US20080221266 Addition of organic initiators during the pressure drop in vinyl chloride monomer polymerization reactions |
| 09/10/2008 | EP1966252A2 Process for removing residual volatile monomers from a polymer in powder form |
| 09/10/2008 | EP1966251A1 Process for preparing stable photoresist compositions |
| 09/10/2008 | EP1966250A1 Decolorization of oligomers |
| 09/10/2008 | EP1460090B1 Processes for production of powdered fluororesins bearing curable functional groups and coating compositions containing the same |
| 09/10/2008 | CN101263194A Composition containing aromatic vinyl compound/(meth)acrylic acid copolymer resin and process for producing the same |
| 09/10/2008 | CN101260167A Finishing design to increase the polymer content in an olefin solution polymerization process |
| 09/10/2008 | CN101259336A Process for stripping polymer dispersions |
| 09/10/2008 | CN100417675C A method for preparing styrene and maleimide copolymer using super critical fluid |
| 09/10/2008 | CN100417668C Method for purifying material to be treated and method for producing coagulated material |
| 09/09/2008 | US7423087 Has at least 25 ppm less oligomer than the as-polymerized fluoropolymer; free of alkali and alkaline earth metal; reduced emission of particulates |
| 09/04/2008 | WO2008106401A1 Very-pure superporous hydrogels having outstanding swelling propertles |
| 09/04/2008 | WO2008075750A3 Water-based inks for ink-jet printing |
| 09/04/2008 | US20080214749 Hydrogels; hygiene articles |
| 09/04/2008 | US20080213210 Method to purify poly(vinyl alcohol) |
| 09/03/2008 | EP1963375A1 Recovering ethylene and vinyl acetate from the residual gas stream of vinyl ester-ethylene copolymer preparation |
| 09/03/2008 | EP1962996A1 Gas-phase process and apparatus for the polymerization of olefins |
| 09/03/2008 | CN101258172A Method for production of high solids silicone resin coating solution |
| 09/03/2008 | CN100415781C Adhesive dispersing body containing water |
| 09/02/2008 | US7420017 Process for producing fluorocopolymer |
| 08/28/2008 | WO2008101311A1 Process for purification of water soluble polymers |
| 08/28/2008 | CA2678401A1 Process for purification of water soluble polymers |
| 08/27/2008 | EP1960443A1 Method of free radically polymerizing vinyl monomers |
| 08/27/2008 | EP1960437A1 Technique for purifying polymer compositions |
| 08/27/2008 | EP1717483B1 Continuously variable transmission |
| 08/27/2008 | CN101250383A Method for eliminating free formaldehyde in adhesive for machining woodwork by using potassium hypermanganate |
| 08/27/2008 | CN101250382A Method for eliminating free formaldehyde in adhesive for machining woodwork by using persulfate |
| 08/26/2008 | US7417095 Use of Raman spectroscopic probe, attached to the conduit of polymerization system, for production of polyethylene, polypropylene or copolymer; correlations or other statistical models to determine properties of interest of a constituent of the conduit content |
| 08/21/2008 | WO2008100692A1 Polymerization quench method and system |
| 08/21/2008 | US20080200643 Passing molten or solution recycled waste material through zeolite column; continuous processing; producing high quality transparent optical raw materials |
| 08/21/2008 | DE102007007336A1 Redispergierbare Kern-Schale Polymere und ein Verfahren zu deren Herstellung Redispersible core-shell polymers and a process for their preparation |
| 08/20/2008 | EP1313774B1 Water-soluble homopolymers and copolymers having an improved environmental acceptability |
| 08/20/2008 | EP1268626B1 Porous polymer vesicle and a process for the preparation thereof |
| 08/19/2008 | US7414100 Continuous process for polymerizing hydrocarbon monomers, preferably in gas phase, operating in condensed mode, with a fluidized bed, in presence of polymerization catalyst and condensable fluid comprising C3-C10 hydrocarbon or fluorinated hydrocarbon at temperature less than Critical Temperature |
| 08/19/2008 | US7414095 continuously polymerizing in a liquid phase the alpha -olefin in the presence of a catalyst system based on a transition metal compound |
| 08/14/2008 | WO2008097639A1 Process for coagulating fluoroelastomers |
| 08/14/2008 | WO2008095901A1 Method for producing water-absorbent polymer particles by the polymerisation of droplets of a monomer solution |
| 08/14/2008 | WO2008095892A1 Method for producing water-absorbent polymer particles by the polymerisation of droplets of a monomer solution |
| 08/13/2008 | EP1954723A2 Devolatilizer nozzle |
| 08/13/2008 | CN201099666Y Cyclone separator |
| 08/13/2008 | CN100410282C Production method of (methyl) acrylic acid polymer |
| 08/12/2008 | US7411024 non-expandable interpolymer resin particles with a crystalline morphology and having little or no gel content; polyolefin resin particles that contain a vinyl aromatic monomer that is polymerized in the polyolefin matrix to form an interpenetrating network of polyolefin-polymerized vinyl aromatic monomer |