| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 01/20/1999 | CN1041740C Thermoplastic inierpeneirating network structure and method of forming same |
| 01/19/1999 | US5861474 Removing contaminants from a flowing polymer |
| 01/19/1999 | US5861464 Process for the after-treatment of thermoplastic fluoropolymers |
| 01/13/1999 | EP0890582A1 Method of recovering low-boiling substances from a polymer latex |
| 01/13/1999 | EP0819722B1 Coating process utilising neutralized vinylidene chloride polymer or copolymer dispersions. |
| 01/05/1999 | US5856150 Selective hydrolysis of saturated esters over unsaturated esters using enzymes |
| 12/30/1998 | EP0887359A1 Process for propylene polymerization |
| 12/30/1998 | EP0887357A1 Propylene polymers |
| 12/30/1998 | EP0886658A1 Multi-stage process for producing heat resistant dimensionally stable polymethacrylate moulding compounds |
| 12/30/1998 | CN1203240A Process for producing hydrogenated rubbers |
| 12/29/1998 | US5854366 Styrene base random copolymer and process for producing the same |
| 12/26/1998 | CA2241573A1 Process for propylene polymerization |
| 12/23/1998 | EP0885905A1 Process for producing hydrogenated rubbers |
| 12/23/1998 | EP0885259A1 Improved slurry drag reducer |
| 12/23/1998 | EP0629392B1 Drug-packing polyolefinic material, process for producing the same, and container for drug packing |
| 12/22/1998 | US5852151 Toner resin with improved adhesion properties |
| 12/22/1998 | US5852147 Process for preparing deodorized resin for dry toner |
| 12/11/1998 | CA2240208A1 Monomer-free polyvinyl acetate dispersions and method of making same |
| 12/10/1998 | WO1998055516A1 Process for making hydrogenated conjugated diene polymers |
| 12/09/1998 | EP0883033A2 Toner resin with improved adhesion properties |
| 12/09/1998 | EP0813567B1 Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes |
| 12/08/1998 | US5847072 Removal of lithium from polymer cements |
| 12/02/1998 | EP0811018B1 Agglomerated polymer particles from water-swellable polymers, process for producing said polymer particles and the use of said particles |
| 12/02/1998 | EP0784636B1 Agglomerated particles of finely divided polymers which are water-soluble or capable of swelling in water and contain ammonium carboxylate groups |
| 11/26/1998 | WO1998052978A1 Solid state devolatilization of syndiotactic vinyl aromatic polymers with catalyst deactivation |
| 11/26/1998 | CA2284803A1 Solid state devolatilization of syndiotactic vinyl aromatic polymers with catalyst deactivation |
| 11/25/1998 | EP0879252A1 Processes for the production of polyacrylamide particles |
| 11/24/1998 | US5840949 Recovery of metallocene complexes |
| 11/19/1998 | WO1998051717A1 Polymer deformulation by solvent solution filtration |
| 11/19/1998 | WO1998051266A1 Fixative polymers |
| 11/19/1998 | DE19720509A1 Preparation of granular or powdered polypropylene@, or propylene@ mixed polymer |
| 11/19/1998 | CA2288623A1 Polymer deformulation by solvent solution filtration |
| 11/18/1998 | CN1199061A Apparatus and process for crystallization of polymer particle |
| 11/17/1998 | CA2009883C Irradiating conveyance apparatus |
| 11/12/1998 | WO1998050212A1 Two-step method for dehydrating plastic dispersions |
| 11/11/1998 | CN1198758A Method for producing coagulated polymer latex particles |
| 11/05/1998 | WO1998049210A1 Polyvinylidene chloride latex and process for the preparation thereof |
| 11/05/1998 | WO1998033825A3 Process for preparing viscoelastic compositions having reduced reactive monomer content |
| 11/04/1998 | EP0875266A2 Flash apparatus |
| 11/04/1998 | EP0613412B1 Process for removing the solvent from a polymer solution |
| 11/04/1998 | CN1197805A Method for producing 2-hydroxyethyl methacrylate polymer, hydrogel and water-containing soft contact lens |
| 11/04/1998 | CN1197783A Method of deactivation of complex organometallic catalyst of homogenous process, such as ethylene dimerization or digomerization into linear alpha-olefins, and of its isolation from reaction mass |
| 11/03/1998 | US5830439 Fixative vinyl acetate tetrapolymers |
| 11/03/1998 | CA2007937C Use of an aluminum-based adsorbent including alkalines and alkaline-earth metals for purifying polyolefins |
| 10/29/1998 | WO1998047930A1 Finishing process for syndiotactic vinyl aromatic polymers |
| 10/28/1998 | EP0874007A1 Methods for producing 2-hydroxy-ethyl methacrylate polymer, hydrogel and water-containing soft contact lens |
| 10/28/1998 | EP0874004A1 Improved chelating resins |
| 10/28/1998 | CN1197085A Improved chelating resins |
| 10/28/1998 | CN1196995A Method for removing contaminants from polymers |
| 10/27/1998 | CA2076824C Process for removing aldehydes and/or vinyl esters from gaseous or liquid process streams |
| 10/22/1998 | DE19716373A1 Counterflow column, process plant and process for reducing volatiles in dispersions |
| 10/21/1998 | CA2234880A1 Improved chelating resins |
| 10/15/1998 | DE19807226A1 Rapid one-stage deactivation and isolation of complex organo-metallic catalyst from homogeneous process |
| 10/14/1998 | EP0870782A2 Methods for making polymers from N-vinyl acetamide monomer |
| 10/14/1998 | CN1040219C Process for in situ blending of polymers |
| 10/10/1998 | CA2234468A1 Methods for making polymers from n-vinyl acetamide monomer |
| 10/07/1998 | EP0868212A2 Process for the preparation of free-flowing very acidic cation exchangers |
| 10/07/1998 | EP0771328B1 Method of producing an aqueous polymer dispersion |
| 10/07/1998 | CN1194998A Process for production of elastomer-modified thermoplastics |
| 10/06/1998 | US5817900 Process for hydrotreating resins to lighten color |
| 09/30/1998 | EP0867463A1 Method of producing of elastomer modified thermoplastics |
| 09/23/1998 | EP0865821A1 Use of a multistage agitator for producing polymers |
| 09/23/1998 | EP0865820A1 Reactor for chemical conversions |
| 09/23/1998 | EP0865450A1 Process for the removal of residual solvents and residual monomers from powdered polymerisates |
| 09/23/1998 | CN1193629A Concentrating method of polymer solution |
| 09/22/1998 | US5811047 Polyolefin packaging material for drug packaging, method of production thereof and containers for drug packaging |
| 09/17/1998 | WO1998040417A1 Method for deodorizing polyolefin granulates |
| 09/16/1998 | EP0864409A2 Apparatus and process for crystallizing polymer granulate |
| 09/16/1998 | EP0572462B2 Hp catalyst killer |
| 09/16/1998 | CN1193330A Thermoplastic molding composition and method of reducing formation of residual monomers in said molding compounds |
| 09/15/1998 | US5807976 Blip transferring, heating, kneading |
| 09/15/1998 | US5807934 Method of removing foam during polymerization of vinyl chloride polymers |
| 09/15/1998 | US5807490 Method of separating polymers from mixtures thereof |
| 09/10/1998 | DE19709553A1 Verfahren zur Desodorierung von Polyolefingranulaten A process for the deodorization of polyolefin granulates |
| 09/08/1998 | US5804676 Continuous reaction of methyl methacrylate alone or with other monomer in the presence of radical polymerization initiator and chain transfer agent, extrusion |
| 09/08/1998 | US5804667 Dispersant additives and process |
| 09/08/1998 | US5804606 Suspension polymerization of mono- and di-vinyl aromatics, oxygen-containing crosslinkers in presence of phase extender; improved stability, capacity. |
| 09/08/1998 | US5804039 Method for removing residual monomers |
| 09/01/1998 | US5799412 Drying solid polymer apparatus |
| 08/27/1998 | DE19807561A1 Reducing residual monomer content in aqueous emulsion polymerised dispersions |
| 08/26/1998 | EP0860451A1 Process for removing metals from vinylphenol-type polymers |
| 08/20/1998 | WO1998036017A1 Method for concentrating aqueous fluoropolymer dispersion |
| 08/20/1998 | CA2251683A1 Method for concentrating aqueous fluoropolymer dispersion |
| 08/19/1998 | EP0802931A4 Polymerizatiion of ethylenic chloride with inorganic salt |
| 08/18/1998 | US5795938 Preparation of toughened polystyrene molding materials |
| 08/18/1998 | US5795926 Preparation of finely divided polymer powders |
| 08/13/1998 | WO1998034967A1 Method of making fluoropolymers |
| 08/06/1998 | WO1998033827A1 Elastomer treatment process to decrease peroxide levels |
| 08/06/1998 | WO1998033826A1 Decolorization of hydroxy-containing methacrylate homopolymers and copolymers |
| 08/06/1998 | WO1998033825A2 Process for preparing viscoelastic compositions having reduced reactive monomer content |
| 08/06/1998 | WO1998033824A1 Molecular weight truncation and color control in macromonomers |
| 08/06/1998 | CA2277988A1 Molecular weight truncation and color control in macromonomers |
| 08/05/1998 | EP0856011A2 Heterogeneous polymerizations in carbon dioxide |
| 08/05/1998 | EP0797626B1 Method for preparation of impact-resistant modified polystyrene molding compounds |
| 08/05/1998 | CN1189507A Method for producing methyl methacrylate polymer |
| 08/04/1998 | US5789535 One step drying, granulation; detergents |
| 08/04/1998 | US5789501 Catylytic copolymerization of ethylene and comonomer |
| 07/30/1998 | DE19702266A1 Degassing apparatus for all non=Newtonian fluid(s), especially plastic melt |
| 07/29/1998 | EP0855410A1 Devolatilizer tray array |
| 07/29/1998 | CN1039337C Preparation method of polyacrylonitrile fiber |