| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 11/22/2001 | US20010044494 Polymer compositions providing low residue levels and methods of use thereof |
| 11/21/2001 | EP1155055A1 Aqueous dispersions of fluoropolymers |
| 11/21/2001 | EP1155044A1 Method for drying coagulated water containing rubber particles |
| 11/21/2001 | EP0960138B1 Decolorization of hydroxy-containing methacrylate homopolymers and copolymers |
| 11/21/2001 | CN1323317A Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties |
| 11/21/2001 | CN1323239A Counterflow stripping tube |
| 11/21/2001 | CN1075089C Thermoplastic molding composition and method for reducing formation of residual monomers in said molding composition |
| 11/20/2001 | US6319997 Separating polymer solids from liquid medium, drying polymer and recovering diluent and unreacted monomers with a reduction in compression needed for diluent vapor condensation to liquid diluent for reuse; flashing effluent |
| 11/20/2001 | CA2114941C Functionnalized polymer nanoparticles, their preparation and use |
| 11/15/2001 | WO2001085805A2 Highly functionalized polymers and a process for making the same |
| 11/15/2001 | WO2001085804A1 Method of purifying vinyl polymer |
| 11/14/2001 | EP1153959A2 Grain aggregate and producing method thereof, and light-diffusing agent |
| 11/14/2001 | EP1153939A1 Method for removing hydrocarbon solvent from solution of hydrogenated block copolymer in hydrocarbon solvent |
| 11/14/2001 | CN1074775C Non-free flowable molding powders of modified polytetrafluoroethylenes |
| 11/13/2001 | US6316592 Soluble polymer resins are separated from solution slurry containing polymer resin in both soluble form and solid particulate phase using precipitation aid which absorbs onto the surface of polymer particles |
| 11/08/2001 | WO2001083588A1 Method for isolating polymer resin from solution slurries |
| 11/08/2001 | US20010039329 Polymer solution preheater and method for preheating such solutions |
| 11/07/2001 | EP1151015A1 Method for the reduction of odour emissions of aqueous protective colloid-stabilised aromatic vinyl-1,3-diene-copolymer dispersions |
| 11/07/2001 | CN1074424C Polyvinyl alcohol purification process |
| 11/06/2001 | US6313249 Organopolysiloxane-grafted copolymeric compound |
| 11/01/2001 | US20010036126 Stepwise mixing intensity reduction and mixer/settler separation process |
| 10/31/2001 | EP0983305B1 Solid state devolatilization of syndiotactic vinyl aromatic polymers with catalyst deactivation |
| 10/25/2001 | WO2001079332A1 Method of making an aqueous dispersion of fluoropolymers |
| 10/25/2001 | DE10018853A1 Aqueous dispersion of fluorinated polymers of fluorine containing emulsifier content less than 5 ppm, useful the separation of perfluorooctanoic acid by distillation and subsequent ultrafiltration of the concentrated dispersion |
| 10/25/2001 | CA2403957A1 Method of making an aqueous dispersion of fluoropolymers |
| 10/24/2001 | CN1073574C Apparatus and method for removing residual monomers |
| 10/23/2001 | CA2165878C Process for manufacturing thermosetting resin particles |
| 10/18/2001 | DE10016894A1 Verfahren und Vorrichtung zur Entfernung flüchtiger Bestandteile aus Polymermassen Method and apparatus for removing volatile components from polymer compositions |
| 10/17/2001 | EP1144460A1 Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties |
| 10/11/2001 | WO2001074925A1 Polyamide composition and method for producing the same |
| 10/11/2001 | DE10015862A1 Polyamidzusammensetzung und Verfahren zu ihrer Herstellung Polyamide composition and process for their preparation |
| 10/10/2001 | EP1141097A1 Water re-dispersible granules comprising an active matter in liquid form |
| 10/10/2001 | EP0950069B1 Process for making stabilised non-coloured rubber |
| 10/10/2001 | CN1072680C Process for drying elastomer polymer |
| 10/09/2001 | US6300444 Process for producing butene polymer |
| 10/09/2001 | US6300412 Process for preparation of rubber-modified aromatic vinyl resin compositions |
| 10/09/2001 | US6300403 Monomers selected from vinyl aromatics, 1.3 dienes, acrylic acid esters methacrylic acid esters of alcohols are polymerized in presence of a combination of protective colloids comprising partially hydrolysed polyvinyl esters |
| 10/04/2001 | US20010027245 Using monomer, transition metal and ligand, and polymerization initiator; elimination of insoluble and dissolved metal and ligand |
| 10/04/2001 | EP1137692A1 Halogen-containing vinyl polymer resins and processes for the preparation thereof |
| 10/04/2001 | EP0802931B1 Polymerizatiion of ethylenic chloride with inorganic salt |
| 10/04/2001 | DE10016011A1 System for working up suspension polymerisation product, e.g. olefin polymer, involves separating the polymer particles in a tubular vessel with an internal conveyor and a retention device with filter sections |
| 10/02/2001 | US6297337 Bioadhesive polymer compositions |
| 10/02/2001 | US6297334 Dispersions having diameter average sizes in the range 5-60 nanometers, aqueous perfluoropolyether (pfpe) microemulsion |
| 09/27/2001 | WO2001070825A1 Process for the preparation of functionalised polymer particles |
| 09/27/2001 | WO2001070367A2 Polymer solution preheater and method for preheating such solutions |
| 09/26/2001 | EP1135430A1 Complete drying method for hydrogels |
| 09/19/2001 | EP1133340A1 Counterflow stripping tube |
| 09/19/2001 | CN1313344A Process for removing hydrocatalyst from unsaturated copolymer |
| 09/18/2001 | US6291636 Manufacturing method of absorbent resin |
| 09/13/2001 | WO2001066219A2 Stepwise mixing intensity reduction and mixer/settler separation process |
| 09/12/2001 | EP1132410A1 Living radical polymerisation and the polymers obtained |
| 09/12/2001 | CN1312822A Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material |
| 09/12/2001 | CN1070763C Polyolefin packing material for drug packing, method of production thereof and containers for drug packing |
| 09/11/2001 | US6288211 Method of breaking foam generated from PVC paste resin latex |
| 09/11/2001 | US6288165 Neutralized ethylene-vinyl acetate copolymer mixture with conjugated polyene; colorless; molds; antiagglomerants; gelation inhibition |
| 09/11/2001 | US6287470 Coagulating, dehydration, separation |
| 09/07/2001 | WO2001064308A1 Method and installation for extracting a monomer from an aqueous slurry containing a polymer |
| 09/05/2001 | EP0886658B1 Multi-stage process for producing heat resistant dimensionally stable polymethacrylate moulding compounds |
| 09/05/2001 | CN1311706A Method for evaporating polymer solutions of thermoplastic polymers |
| 09/05/2001 | CN1070503C Method for reducing color by hydrogenation of resin |
| 09/04/2001 | US6284844 Certain substituted benzoic acids can be employed to deactivate transition metal based catalyst systems. |
| 08/30/2001 | US20010018504 Process for producing vinyl chloride polymer |
| 08/29/2001 | CN1310726A Device and method for removing unreacted monomer from polymer latex |
| 08/28/2001 | US6281300 Controlling rate of effluents discharged to control pressure |
| 08/23/2001 | WO2001061355A1 Molecular impriniting compositions and methods for binding and analyzing macromolecules |
| 08/23/2001 | WO2001061354A1 Compositions and methods for surface imprinting |
| 08/23/2001 | WO2001060876A1 Process for producing fluoroionomer, method for purification and concentration of the ionomer, and method of film formation |
| 08/23/2001 | CA2398999A1 Compositions and methods for surface imprinting |
| 08/23/2001 | CA2395187A1 Molecular imprinting compositions and methods for binding and analyzing macromolecules |
| 08/22/2001 | EP1125983A1 Polyester resin composition |
| 08/21/2001 | US6277954 Method of stripping for latex of vinyl chloride paste resin, stripping apparatus, and vinyl chloride paste resin latex having low concentration of residual monomer |
| 08/21/2001 | US6277932 Reverse phase bead polymerization: extrude aqueous beads of water-soluble ethylenically unsaturated monomer into upflowing column of non aqueous liquid and polymerize as they float downward; narrow particle size; superabsorbents |
| 08/21/2001 | US6277923 Cycloolefin-based polymer and process for producing the same |
| 08/16/2001 | WO2001058965A1 A process for removing hydrogenation catalyst residue from hydrogenated polymers |
| 08/16/2001 | EP1123329A1 Hydrophilic hydrogels with a high swelling capacity and method for producing and using them |
| 08/14/2001 | US6274777 Method for removing boron from polyalkyl hydroxyaromatics |
| 08/14/2001 | US6274668 Low VOC emulsion |
| 08/09/2001 | WO2001057100A1 Ultra-clean fluoropolymers |
| 08/09/2001 | WO2001057096A1 Process for working up aqueous dispersions of fluoropolymers |
| 08/09/2001 | US20010012874 Solubility variations used to separate propylene polymers containing a matrix of homopolymer and a copolymer with alkenes according to isotacticity and distribution by dissolving in boiling xylene, cooling and heating; rigidity |
| 08/09/2001 | CA2399577A1 Ultra-clean fluoropolymers |
| 08/09/2001 | CA2396630A1 Process for working up aqueous dispersions of fluoropolymers |
| 08/08/2001 | EP1122266A1 Process for producing vinyl chloride polymer |
| 08/08/2001 | CN1307595A Methods for removal of unwanted monomer amide compounds from polyamide preparations |
| 08/07/2001 | US6270729 Apparatus and process for the intensive degassing of PVC suspensions and dispersions |
| 08/02/2001 | DE10004229A1 Coagulation of aqueous fluoropolymer, especially fluoro-elastomer, dispersions comprises pressurizing the dispersion with a gas and expanding it through one or more small orifices |
| 07/31/2001 | US6268469 Separation by coagulation with stirring |
| 07/25/2001 | EP1117703A1 Method for reducing the quantity of residual monomers in aqueous dispersions of polymers |
| 07/25/2001 | EP1117702A1 Method for reducing the quantity of residual monomers in aqueous polymeric dispersions |
| 07/25/2001 | EP1117701A1 Method for eliminating formamide from polymerizates containing n-vinyl formamide units |
| 07/25/2001 | EP1117700A1 Process and apparatus for removing impurities from polymers |
| 07/25/2001 | CN1305507A Process for treating fluid streams |
| 07/25/2001 | CN1305501A Centrifugal method and apparatus for devolatilizing polymers |
| 07/18/2001 | EP1115755A1 Removal of hydrogenation catalyst from polymer solutions by treatment with ammonia and carbon dioxide |
| 07/18/2001 | EP0767212B1 Process for producing an aqueous solution of phosphorylcholine group bearing polymer and aqueous solution of phosphorylcholine group bearing polymer |
| 07/17/2001 | US6262191 Diluent slip stream to give catalyst wetting agent |
| 07/17/2001 | US6262145 Process for the extraction of material from multi-phase systems |
| 07/17/2001 | US6262141 Process for the preparation of polymers having low residual monomer content |
| 07/11/2001 | EP1113848A1 Method for evaporating polymer solutions of thermoplastic polymers |
| 07/11/2001 | CN1303397A Process for producing metha crylic polymer |