| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 06/22/1994 | CN1088220A Deactivator reagent for olefin polymerization catalysts |
| 06/22/1994 | CA2111297A1 Process for preparing novel high solids non-aqueous polymer compositions |
| 06/22/1994 | CA2111296A1 Process for preparing novel high solids non-aqueous polymer compositions |
| 06/22/1994 | CA2111293A1 Process for preparing novel high solids non-aqueous polymer compositions |
| 06/21/1994 | US5322927 Method for producing polymers |
| 06/15/1994 | EP0601586A1 Method of producing vinyl chloride type polymer |
| 06/14/1994 | US5321122 Process for purification of styrene polymer |
| 06/09/1994 | DE4240716A1 Convective drying of vinyl] chloride polymer - by feeding polymer and drying gas through a tube and then onto a non-heated cyclone drier without intermediate heating |
| 06/08/1994 | CN1087647A De-solvent method with hot water subsiding |
| 06/07/1994 | US5319070 Process for removal of ash from poly(vinyl alcohol) polymers |
| 06/07/1994 | CA1330131C Method for extraction |
| 06/01/1994 | CN1087350A Method for working of aqueous dispersion of fluorthermoplastic |
| 05/25/1994 | CN1087097A Rocess for preparing an ethylenic copolymer |
| 05/25/1994 | CN1087051A Polyolefin packaging material for drug packaging, method of production thereof and containers for drug packaging |
| 05/24/1994 | US5314990 Process for the continuous coagulation of vinyl polymer latices |
| 05/24/1994 | US5314579 Process for removing hydrocarbons from polymer slurries |
| 05/24/1994 | CA2046003C Purification, impregnation and foaming of polymer particles with carbon dioxide |
| 05/11/1994 | WO1994005706A3 Purification of fluoropolymers |
| 05/11/1994 | EP0596434A1 Process for removing unpolymerized gaseous monomers from olefin polymers |
| 05/11/1994 | DE4235785A1 Continuous polymerisation of olefinic monomers - uses a tubular reactor contg. a special temp.-controlled section followed by an adiabatic section discharging into a vacuum degassing chamber |
| 05/10/1994 | US5310801 Catalytic copolymerization with ethylene; flash drying |
| 05/05/1994 | DE4237148A1 Thermally stable chlorinated polymers - prepd. by soln. chlorination of polymer. |
| 05/05/1994 | DE4235789A1 Continuous degassing of thermoplastic polymer melt or soln. - contg. monomer and opt. thermally decomposed free radical initiator by using adiabatic heat of polymerisation for vaporisation |
| 04/27/1994 | EP0593565A1 Benzene-free maleic anhydride/vinyl ether polymers |
| 04/26/1994 | US5306807 Process for isolating polymer resins from solutions |
| 04/26/1994 | US5306777 Acrylic polymers |
| 04/20/1994 | EP0592858A1 Process for preparation of brominated styrene polymer particles |
| 04/13/1994 | EP0592051A2 Stabilisation of poly(arylene ether ketones) |
| 04/13/1994 | EP0591888A1 Process for the treatment of fluorinated thermoplastic aqueous dispersions |
| 04/06/1994 | EP0590988A2 Process for producing crosslinked polymer containing carboxyl group |
| 04/06/1994 | EP0590468A2 Method of reducing residual monomers in the preparation of bead polymers |
| 04/05/1994 | USH1303 Removal of nickel catalyst from polymer solutions by water addition and centrifugation |
| 03/31/1994 | WO1994006396A1 Drug-packing polyolefinic material, process for producing the same, and container for drug packing |
| 03/23/1994 | CN1084182A Process for the stabilization of olefin polymers |
| 03/22/1994 | US5296577 Process for producing acrylamide polymer |
| 03/17/1994 | WO1994005715A1 A process for preparing a polymeric gloss modifier |
| 03/17/1994 | WO1994005706A2 Purification of fluoropolymers |
| 03/17/1994 | CA2141606A1 Purification of fluoropolymers |
| 03/16/1994 | EP0586436A1 Modified cationic layer compounds |
| 03/15/1994 | US5294697 Catalytic polymerization using a Freidel-Crafts catalyst with an organometallic ompound of lithium and/or magnesium |
| 03/10/1994 | DE4316895A1 Polyvinyl alcohol graft copolymers prodn. - by radical copolymerisation of vinyl acetate with a vinyl:silane-terminated polystyrene macromer, followed by hydrolysis |
| 03/09/1994 | EP0586244A1 Method and apparatus for producing polymers |
| 03/09/1994 | EP0585796A1 Deactivator reagent for olefin polymerization catalysts |
| 03/08/1994 | US5292979 Catalyst formed from alkyl zirconate, ether, aluminum compound |
| 03/08/1994 | US5292863 Countercurrent purge gas |
| 03/08/1994 | US5292845 Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same |
| 03/08/1994 | US5292826 Treating resin having residual unsaturated bond with a cationic polymerization catalyst |
| 03/08/1994 | US5292660 Removal of residual monomers from polymers using peroxide-generating enzyme |
| 03/08/1994 | CA1327672C Continuous method of treating polymer reaction mixture |
| 03/03/1994 | WO1994004333A1 Process for removing the solvent from a polymer solution |
| 03/02/1994 | EP0585146A1 Improvement in the preparation of super-absorbant polyacrylates with low residual monomer content |
| 03/02/1994 | EP0584926A1 Water assisted devolatilization |
| 03/02/1994 | EP0584458A2 Removal of organic volatiles from polymer solutions and dispersions |
| 03/02/1994 | CN1023897C Process for preparing super-absorbent poly-composition |
| 03/01/1994 | US5290867 Process for producing an emulsion graft copolymer |
| 02/22/1994 | US5288850 Process for removing metals from vinylphenol polymers |
| 02/16/1994 | EP0583082A1 Fluid assisted devolatization |
| 02/16/1994 | CN1023808C Preparation method for amorphous poly-x-olefin |
| 02/15/1994 | US5286844 Method of purifying polyacrylonitrile |
| 02/08/1994 | US5284930 Dissolving in organic solvents, catalytic hydrotreatment of solution, ion exchanging with strongly acidic cationic resin, for demetallization |
| 02/08/1994 | CA1326935C Preparation of terpolymers |
| 02/02/1994 | EP0581386A2 Method of removing lithium compounds from a polymer |
| 02/02/1994 | EP0581360A2 Process for functionalizing ethylene polymers |
| 02/02/1994 | EP0581146A2 Process for the stabilization of olefin polymers |
| 01/25/1994 | US5281696 Group VIII metal hydrogenation catalyst for polymers and containing water and trialkylaluminum |
| 01/25/1994 | CA2074501A1 Treatment of aqueous acrylic solutions and mixtures |
| 01/20/1994 | WO1994001472A1 Process for rendering amino-group-containing polymer solutions substantially odorless |
| 01/19/1994 | EP0579342A2 Process for producing cycloolefin random copolymers |
| 01/18/1994 | US5280059 Color prevention in titanium catalyzed hydrogenated diene polymers |
| 01/18/1994 | US5280058 Treating polymer with water in absence of air; adding nonphenolic antioxidant |
| 01/11/1994 | US5278282 Separating polymers from solid mixture of at least three polymers including at least two different polymers which are members of polyethylene family by varying solvent temperature to dissolve different polymers |
| 01/04/1994 | US5276135 Stabilized copolymers of ethylene with ethylenically unsaturated carboxylic acids |
| 01/04/1994 | US5276092 Encapsulated micro-agglomerated core/shell additives in poly(vinyl chloride) blends |
| 01/04/1994 | CA1325864C Thermal treatment of irradiated polypropylene |
| 01/04/1994 | CA1325862C Method of recovering polymer agglomerates as dry powders or granules |
| 01/04/1994 | CA1325859C Polymer solution treatment process |
| 12/23/1993 | WO1993025591A1 Process for preparing an ethylenic polymer |
| 12/23/1993 | CA2137777A1 Process for preparing an ethylenic copolymer |
| 12/22/1993 | EP0575104A1 Maleimide-based copolymer and process for producing it |
| 12/22/1993 | CN1079751A Purification method of polyacrylonitrile |
| 12/21/1993 | US5272186 Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
| 12/21/1993 | CA1325492C Continuous production process of particulate polymer and control method of the particle size of said polymer |
| 12/15/1993 | EP0574248A2 Method for production of absorbent resin and absorbent |
| 12/14/1993 | US5270443 Decoloring |
| 12/08/1993 | EP0572462A1 Hp catalyst killer. |
| 12/08/1993 | EP0336963B1 Continuous method of treating a polymer reaction mixture |
| 12/08/1993 | CN1079235A Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
| 12/08/1993 | CN1079228A Colour prevention in titanium catalyzed hydrogenated diene polymers |
| 12/01/1993 | EP0572094A1 Colour prevention in titanium catalyzed hydrogenated diene polymers |
| 11/23/1993 | US5264536 Solvent extraction and separation of polymers |
| 11/20/1993 | CA2068948A1 Process for producing a superabsorbent polymer |
| 11/18/1993 | EP0569508A1 Method for inhibiting popcorn polymer formation by heat |
| 11/16/1993 | US5262455 Process for agglomerating a latex, agglomerated latex obtained and its application of the modification of thermoplastic matrices to make them impact-resistant |
| 11/11/1993 | WO1993022352A1 Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
| 11/11/1993 | DE4309655A1 Polyvinyl chloride resin prepn. for pastes or plastisol(s) in high yield - by adding organic liq. and aggregating agent to aq. resin dispersion and then sepg. resin aggregate |
| 11/10/1993 | EP0568832A1 Process for removing low molecular weight, though products in high-pressure ethylen polymerization |
| 11/03/1993 | EP0567818A1 Process for removing low molecular weight, though products, though products in high-pressure ethylen polymerisation |
| 11/02/1993 | US5258448 Diapers, silica-acrylic acid-potassium acrylate polymers in microbead form |
| 10/26/1993 | US5256707 Continuous process for concentrating polymer solutions up to a required specification level of residual solvents |
| 10/20/1993 | EP0566490A2 A process for refining an elastomeric polyolefin copolymer |