| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 10/20/1993 | EP0566068A2 Process for purification of styrenic polymer |
| 10/06/1993 | EP0563726A1 Process for removing monomers from aqueous polymer dispersions of polyvinylesters |
| 09/29/1993 | EP0561922A1 Method of regeneration of a hydrocarbon based liquid that contains titanium and/or chlorine compounds |
| 09/29/1993 | CN1022251C Method for treating resin in purge vessel |
| 09/29/1993 | CA2092796A1 Process for lowering the residual monomer content in aqueous plastic dispersions based on polyvinyl esters |
| 09/22/1993 | EP0561248A2 Stabilized copolymers of ethylene with ethylenically unsaturated carboxylic acids |
| 09/21/1993 | US5247008 Finishing agents for textiles, leather, paper and mineral substrates |
| 09/21/1993 | CA1322343C Polymeric compositions and their production |
| 09/16/1993 | WO1993018071A1 Polymerization process |
| 09/14/1993 | US5245007 Basification, oxidation |
| 09/14/1993 | US5244965 Polymer solution treatment process |
| 09/14/1993 | US5244940 Process for agglomerating a latex, agglomerated latex obtained and its application to the modification of thermoplastic matrices to make them impact-resistant |
| 09/12/1993 | WO1993024534A1 Functionalized polymer nanoparticles, method of preparation and use thereof |
| 09/08/1993 | CN1075971A Polymerization |
| 09/07/1993 | US5243005 Process for producing cycloolefin random copolymers |
| 09/07/1993 | US5242964 Process for the preparation of aqueous dispersions of magnetizable polymer particles with a desired size narrow distribution, and aqueous dispersions thereof, and uses thereof |
| 09/07/1993 | US5242961 Treatment with hydrogen peroxide, addition of non-phenolic antioxidant |
| 09/07/1993 | US5242596 Process for concentrating latex dispersions |
| 09/07/1993 | US5242594 Process and apparatus for industrial fractionation of polymers |
| 09/07/1993 | US5242549 Distillation separation process of titanium tetrachloride and halohydrocarbon |
| 08/31/1993 | US5241045 Process for the precipitation of aqueous plastics dispersions containing polyvinyl alcohol |
| 08/31/1993 | CA1321852C Process for removing the solvent from a polymer solution |
| 08/24/1993 | US5239053 Acidification by an acid selected from carbonic, surfuric, phosphoric acid or mixtures, agitating to reduce the residual monomer, drying to form free-flowing particles |
| 08/19/1993 | WO1993016114A1 Purification of vinyl lactam polymers |
| 08/18/1993 | EP0555960A2 Method for separating conjunct poylmeric byproducts from a mixture containing hydrofluoric acid and sulfolane |
| 08/17/1993 | US5237049 Purification and adhesion of fluoropolymers |
| 08/17/1993 | US5237048 Extraction of volatile impurities in molten polymer by contacting with carbon dioxide in supercritical state; countercurrent flow under pressure |
| 08/17/1993 | US5237017 Catalytic copolymerization of a (meth)acrylamide and methyl methacrylate; by-product inhibition |
| 08/17/1993 | CA1321402C Purification of telomers prepared from chlorotrifluoroethylene and trichlorotrifluoroethane |
| 08/11/1993 | EP0554667A1 Blends of fluor containing copolymers |
| 08/03/1993 | US5233022 Flow property shelf life of PVC dry blend powders |
| 07/28/1993 | EP0552946A1 Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same |
| 07/28/1993 | EP0552945A2 Process for the preparation of polyolefin |
| 07/28/1993 | EP0552630A1 Fluor-containing copolymers and aqueous dispersions prepared from them |
| 07/28/1993 | CN1021698C Transporter useful to irradiation of rays |
| 07/22/1993 | WO1993013843A1 Process for removing hydrocarbons from polymer slurries |
| 07/22/1993 | CA2127785A1 Process for removing hydrocarbons from polymer slurries |
| 07/21/1993 | EP0551822A1 Process for the purification of polymer solutions |
| 07/21/1993 | EP0551681A1 Continuous process for removing residual monomer(s) from an aqueous latex of a synthetic polymer and apparatus therefor |
| 07/20/1993 | US5229488 Mixing resin powder, reducing substance and water insolubile fine powder or surfactant |
| 07/14/1993 | CA2086818A1 Continuous process for removing aqueous latex residual monomer(s) in a synthetic polymer and device therefor |
| 07/13/1993 | US5227568 Process for treating effluents originating from the preparation of hydrocarbon resins |
| 07/07/1993 | CN1073949A Preparation of ultrapure N-vinylpyrrolidone polymers |
| 07/06/1993 | US5225524 Treatment with acid |
| 07/06/1993 | US5225493 Monomer with organolithium catalyst and termination of reaction |
| 07/06/1993 | US5225471 Filled thermoplastic resin compositions having an interpenetrating phase forming a three-dimensional network structure and melt-blending methods for forming the same |
| 07/06/1993 | US5225465 Process for working up stabilized abs polymers with recovery of unreacted monomers |
| 06/30/1993 | EP0549259A2 Process for separation of hydrolyzable polymers from non-hydrolyzable polymers |
| 06/30/1993 | EP0549063A2 Selective hydrogenation of conjugated diolefin polymers |
| 06/30/1993 | CN1073687A Selective hydrogenation of conjugated diolefin polymers |
| 06/24/1993 | WO1993012148A1 Multiple reaction process in melt processing equipment |
| 06/23/1993 | EP0547521A1 Process for the precipitation of aqueous polymer dispersions containing polyvinylalcohol |
| 06/23/1993 | EP0547492A2 Organosol containing water-soluble polymer suspended in oil phase |
| 06/22/1993 | US5221713 Co-microagglomeration of emulsion polymers (encapsulated core/shell additives for pvc) |
| 06/21/1993 | CA2084690A1 Process for separation of hydrolyzable from non-hydrolyzable waste plastics for recovery of starting materials and other conversion processes, respectively |
| 06/16/1993 | EP0546757A1 Controlling specular surface gloss of molded blends of polyphenylene ether and silicone-organic impact modifiers |
| 06/15/1993 | US5220100 Adsorption with silica, alumina or mixtures |
| 06/15/1993 | US5219971 Improved absorption and particle size distribution |
| 06/09/1993 | EP0545209A1 Redispersable dispersion powders of a copolymer of N-vinylpyrrolidone and vinyl acetate, their preparation and use |
| 06/09/1993 | DE4140086A1 High purity N-vinyl:pyrrolidone polymerisate prodn. - by purificn. of conventionally prepd. polymerisate soln. by ultrafiltration |
| 06/07/1993 | WO1993011168A1 Separation process |
| 06/02/1993 | EP0544325A1 Process for purifying vinylphenol polymers for use as photoresist materials |
| 06/02/1993 | EP0544324A1 Process for removing metals from vinylphenol polymers |
| 06/01/1993 | US5216121 Process for facilitating the handling of tacky polymers during their polymerization |
| 05/26/1993 | EP0543418A1 Method of purifying polyacrylonitrile |
| 05/18/1993 | US5212285 Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation |
| 05/18/1993 | US5212265 Method for recovering unreacted monomers after preparation of vinylic polymer |
| 05/12/1993 | EP0540809A1 Process for recycling inert particulate materials |
| 05/12/1993 | CN1071933A Steam purging of granular epdm resins |
| 05/12/1993 | CN1071932A Process for recycling inert particulate materials |
| 05/06/1993 | DE4235622A1 Removal of impurities from ethylene@] co- and mixed polymers - by adding degassing agent to molten polymer |
| 05/05/1993 | EP0540470A1 Process for producing an emulsion graft copolymer |
| 05/05/1993 | EP0540121A1 Method of removing a polymerization catalyst |
| 05/05/1993 | CN2132136Y Stickness strengthening of solid polyester stock and vacuum desiccating drum |
| 05/04/1993 | US5207929 Pollution control |
| 05/01/1993 | CA2066839A1 Process for recycling inert particulate materials |
| 04/28/1993 | EP0539042A1 Method of purifying covalently bonded polymer-dye compounds |
| 04/27/1993 | US5206358 For washing using an ethoxylated or propoxylated phenolic resin |
| 04/23/1993 | CA2078400A1 Method of purifying covalently bonded polymer-dye compounds |
| 04/15/1993 | WO1993007184A1 Process for modifying viscosity of ethylene copolymers |
| 04/14/1993 | EP0537053A1 Absorbant polymers, process for their preparation and their use in sanitary articles |
| 04/14/1993 | EP0536935A1 Co-microagglomeration of emulsion polymers |
| 04/12/1993 | CA2079857A1 Absorbent polymers, process for their fabrication, and application thereof, especially for hygiene articles |
| 04/08/1993 | CA2079579A1 Co-microagglomeration of emulsion polymers |
| 04/06/1993 | US5200502 Contacting with 1,2-diether organic compound; controlling activity |
| 04/06/1993 | US5200486 Process for separating volatile components from reaction mixtures obtained through high-pressure polymerization |
| 04/06/1993 | US5200485 Process for obtaining copolymers with a very low content residual butadiene using and inert gas purge |
| 04/06/1993 | US5200476 Reduction of undesirable volatiles in recycle streams using partial condensation in the reactor vaporization line |
| 03/31/1993 | EP0534480A1 Steam purging of granular EPDM resins |
| 03/31/1993 | EP0534094A2 Process for removing aldehydes and/or vinyl esters from gaseous or liquid process streams |
| 03/31/1993 | CN1070353A Ultrafiltration process for recovery of polymeric latices from whitewater |
| 03/30/1993 | US5198471 Polymer recycling by selective dissolution |
| 03/28/1993 | CA2079130A1 Steam purging of granular epdm resins |
| 03/24/1993 | EP0533192A1 Process for preparing highly water absorbent resin |
| 03/23/1993 | US5196630 Quaternary ammonium salt treating agent |
| 03/18/1993 | WO1993005080A1 Superabsorbent polymers and process for producing |
| 03/18/1993 | WO1993004756A1 System for solid phase reactions |
| 03/18/1993 | CA2116360A1 System for solid phase reactions |
| 03/18/1993 | CA2116035A1 Superabsorbent polymers and process for producing |
| 03/16/1993 | US5194582 Process to deodorize an odorous poly(mono-1-olefin) |