| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
|---|
| 06/28/2007 | DE102005061576A1 Unreacted monomer recover in production of vinyl ester copolymer with ethylene or ethylenically unsaturated monomer for aqueous dispersion or powder for e.g. coating or adhesive involves multistage fractional low temperature condensation |
| 06/28/2007 | CA2634825A1 Gas-phase process and apparatus for the polymerization of olefins |
| 06/28/2007 | CA2631158A1 Process for removing residual volatile monomers from a polymer in powder form |
| 06/27/2007 | EP1799723A1 Method for the dosing of additives into polymer melts |
| 06/27/2007 | EP1799722A1 Removing fluorosurfactant from aqueous fluoropolymer dispersion using sorbent pouches |
| 06/27/2007 | EP1799721A1 Method for the continuous production of crosslinked particulate gel-type polymers |
| 06/27/2007 | EP1567563B1 Reaction of fluoropolymer melts |
| 06/27/2007 | CN1986619A Static degasing apparatus for a liquid containing a polymer |
| 06/26/2007 | US7235624 Charge dissipation modifiers for olefinic interpolymer compositions |
| 06/26/2007 | CA2140375C Method and apparatus for reducing volatiles in polymerized styrene |
| 06/21/2007 | WO2007070492A1 Technique for purifying polymer compositions |
| 06/21/2007 | US20070142621 Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use |
| 06/21/2007 | US20070142620 Method to purify poly(vinyl alcohol) |
| 06/21/2007 | CA2568826A1 A static devolatilisation apparatus for a liquid containing polymers |
| 06/20/2007 | CN1984932A Method of treating polymers |
| 06/20/2007 | CN1982340A Method for eliminating micro-bubble in high-viscosity latex solution |
| 06/19/2007 | US7232878 Polymer treatment for separating volatile material |
| 06/19/2007 | US7232860 Aqueous binder dispersions as coating compositions |
| 06/19/2007 | CA2390505C Emulsion polymerization process and reactor for such a process |
| 06/19/2007 | CA2281433C Polyacrylates and their use as degassing agents for paints and coatings |
| 06/14/2007 | WO2006062258A3 Method for production of modified water absorbent resin |
| 06/14/2007 | US20070135617 Purification method of 1,1-difluoroethane |
| 06/14/2007 | US20070135616 Production of method of granular epoxy resin, and granular epoxy resin package |
| 06/14/2007 | US20070135558 Process for producing aqueous fluoropolymer dispersion and aqueous fluoropolymer dispersion |
| 06/14/2007 | US20070132134 Method and apparatus for making crystalline pet pellets |
| 06/14/2007 | DE102005058631A1 Continuous mixing of water-absorbent polymer with liquid, e.g. to make crosslinkable material for hygiene articles, involves using a rotating stirrer to give the particles an impetus against the product flow direction |
| 06/13/2007 | EP1562690B1 Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles |
| 06/13/2007 | EP1468026B1 Process and apparatus for the technical fractionation of oligomers and polymers |
| 06/13/2007 | CN1978424A Preparation of alkylated N- or amino, ammonium or spirobicyclic ammonium group-containing, crosslinked polymers |
| 06/12/2007 | US7229836 Monitoring anesthetics; binding propofol to polymer |
| 06/07/2007 | CA2618450A1 Devolatilizer nozzle |
| 06/06/2007 | EP1792919A1 Method for producing homopolymer of vinylidene fluoride having i type crystal structure |
| 06/06/2007 | EP1791875A1 Energy efficient polyolefin process |
| 06/06/2007 | CN1976090A Method for producing anti-acid fog sheets for accumulator use |
| 06/06/2007 | CN1319999C Method of preventing coloration of water-absorbing resin |
| 06/05/2007 | US7226989 polymer-solvent mixture is heated prior to its introduction into extruder comprising an upstream vent and/or a side feeder vent to allow flash evaporation of the solvent, and downstream vents for removal of remaining solvent; one-step ; efficiency |
| 05/31/2007 | WO2007061596A1 Polymerization process and reactor system |
| 05/31/2007 | WO2005012817A3 Heat exchanger and process for devolatilizing polymers using same |
| 05/31/2007 | US20070123695 a gravitational, centrifugal, magnetic,= or an electric field force to the starting molecules causing them to move in space and then chemically react to form tailored assemblies of molecules in a particular pattern in a nanoscale size macroscopic film for removal and subsequent use; nanotechnology |
| 05/30/2007 | EP1790668A1 Method for producing water-absorbing resin |
| 05/30/2007 | EP1401885B1 Method for the production of polymer compositions with reduced halogen content, reduced-halogen polymer compositions and utilization thereof |
| 05/30/2007 | EP1280845B1 Method for isolating polymer resin from solution slurries |
| 05/30/2007 | CN1972983A Process for producing polycarbonate |
| 05/30/2007 | CN1972968A Methods for separating slurry components |
| 05/30/2007 | CN1972967A Method for preparing styrene-butadiene latex |
| 05/30/2007 | CN1970593A Process for decolorizing dicyclopentadiene phenol resin |
| 05/30/2007 | CN1318456C Washing process for cleaning polymers containing N or amino, ammonium or spirobicyclic ammon ium groups |
| 05/24/2007 | WO2007059014A1 Catalysts for catalytic chain transfer |
| 05/24/2007 | WO2007059013A1 Decolorization of oligomers |
| 05/24/2007 | WO2007057350A1 Process for preparing water-absorbing polymer particles |
| 05/24/2007 | WO2006138030A3 Hydrotreating polyester precursors |
| 05/24/2007 | DE102005055077A1 Verfahren zur Herstellung wasserabsorbierender Polymerpartikel A process for producing water-absorbing polymer particles |
| 05/24/2007 | CA2627983A1 Catalysts for catalytic chain transfer |
| 05/23/2007 | EP1788454A1 Crystalline wax |
| 05/23/2007 | CN1968994A Reduced fuming fluoropolymer |
| 05/23/2007 | CN1317309C Process for the production of ultra water absorptivity composition material |
| 05/23/2007 | CN1317308C Color-stable superabsorbent polymer composition |
| 05/22/2007 | US7220821 Process for the reduction of the residual monomer content of water-absorbent foam |
| 05/18/2007 | WO2007054504A1 Tube bundle heat exchanger and method for removing dissolved substances from a polymer solution |
| 05/17/2007 | US20070112114 Pharmaceutical metered dose inhaler and methods relating thereto |
| 05/17/2007 | US20070111137 Resist polymer solution and process for producing the same |
| 05/16/2007 | EP1784439A2 Spheroidal polyester polymer particles |
| 05/16/2007 | CN1315886C Method of making fluoropolymers |
| 05/16/2007 | CN1315879C Method of removing solvent from polymer solution and solvent removing apparatus |
| 05/16/2007 | CN1315878C Method for removing residual of polymer and manufacturing method of polymer |
| 05/15/2007 | US7217783 Continuous copolymerization of tetrahydrofuran, especially with neopentyl glycol in the presence of a heteropoly acid or salt |
| 05/15/2007 | US7217782 Cooling of pellets from pet solid stating reactor with water |
| 05/15/2007 | US7217768 continuous phase comprising a propylene homopolymer and a discontinuous phase comprising an ethylene-propylene rubber; good paint adhesion properties, in particular in the automotive industry for items such as bumper fascia |
| 05/10/2007 | WO2007053258A1 Method of reducing gels in polyolefins |
| 05/10/2007 | US20070106061 combining water-soluble ionene polymer, polyaminoamide, or acrylamide/diallyldimethyl-ammonium halide copolymer in water with dry polar solvent (acetone) to form mixture that separates into layers, then separating layers and drying to obtain solid comprising water-soluble polymer; wet strength powders |
| 05/10/2007 | US20070106060 Method of purifying powdery resin |
| 05/10/2007 | CA2624675A1 Method of reducing gels in polyolefins |
| 05/09/2007 | CN2898020Y High-pressure propene recovery unit of polypropylene apparatus |
| 05/09/2007 | CN1314638C Method for processing of liquid reaction discharge of cationic polymerisation of isobutene |
| 05/08/2007 | US7214764 Free radical quench process for irradiated ultrahigh molecular weight polyethylene |
| 05/03/2007 | WO2007049517A1 Fluororesin with low fluorine-containing emulsifier residual and method for producing same |
| 05/03/2007 | US20070100132 Method of reducing gels in polyolefins |
| 05/03/2007 | DE102005051588A1 Silan-modifizierte Dispersionspulver Silane modified polymer powders |
| 05/02/2007 | EP1778739A1 Preparation of ultrapure polymeric articles |
| 05/02/2007 | EP1554317A4 Continuous withdrawal from high solids slurry polymerization |
| 05/02/2007 | EP1551881A4 Process and apparatus for separating diluent from polymer solids |
| 05/02/2007 | EP1549680A4 Improved pumping apparatus and process for slurry polymerization in loop reactors |
| 05/02/2007 | CN1313501C Oxygen tailoring of polyethylene film resins |
| 04/26/2007 | US20070093909 Orthopaedic device for implantation in the body of an animal and method for making the same |
| 04/26/2007 | US20070093635 Forming a precipitate with reduced fines content by combining a polyphenylene ether solution and an antisolvent at a high shear rate; reacting with a functionalizing agent such as maleic anhydride |
| 04/25/2007 | EP1776949A2 A porous, molecularly imprinted polymer and a process for the preparation thereof |
| 04/25/2007 | EP1776393A1 Removing fluorosurfactant from aqueous fluoropolymer dispersions |
| 04/25/2007 | EP1776392A2 Method for treating extremely small particles of polyethylene terephthalate |
| 04/25/2007 | CN1953996A Process and apparatus for producing olefin polymers |
| 04/25/2007 | CN1953995A Extraction of impurities from grafted polyolefins |
| 04/25/2007 | CN1312203C Process for the reduction of the residual monomer content and enhancement of the wet strength of articles formed from water-absorbent crosslinked polymer foams and use thereof |
| 04/24/2007 | US7208569 contacting molten fluoropolymer with reactant (e.g., NH3, water, or alcohol) in isolation from melting; subdividing molten fluoropolymer in reaction zone to enable effective contact with reactant; devolatilization and cooling |
| 04/24/2007 | US7208555 Low ratio of scattered light intensity for a solution of polyvinylidene fluoride copolymer in dimethylformamide solvent; slurry or wet cake of polyvinylidene fluoride copolymer obtained by suspension polymerization; stirring, settling, precipitation, floating, separation, recovering |
| 04/24/2007 | CA2227674C Catalyst deactivation |
| 04/19/2007 | WO2007043485A1 Process for producing organic porous material and organic porous column and organic porous material |
| 04/19/2007 | DE102005049067A1 Rohrbündelwärmeübertrager und Verfahren zur Entfernung von gelösten Stoffen aus einer Polymerlösung durch Entgasung in einem Rohrbündelwärmeübertrager Shell and tube heat exchanger and method for the removal of solutes from a polymer solution by degassing in a shell and tube heat exchangers |
| 04/18/2007 | EP1775310A1 Method for producing isobutylene polymer |
| 04/18/2007 | EP1773896A1 Method of treating polymers |
| 04/18/2007 | CN1950474A Adhesive for dermal patch and production process thereof |
| 04/18/2007 | CN1310976C Process for the preparation of iron ion containing water-absorbent polymers with low residual monomer content |