Patents for C08F 6 - Post-polymerisation treatments (8,582) |
---|
01/18/1983 | US4369266 Concentrated dispersions of fluorinated polymers and process for their preparation |
01/18/1983 | US4369092 Process for removing monomer from vinyl chloride resin slurry by steam treatment and apparatus employed therefor |
01/12/1983 | EP0069461A1 Process for purifying propylene polymers |
01/11/1983 | CA1139496A1 Process for removing unreacted monomers from polymerization slurries |
01/11/1983 | CA1139485A1 Process for polymerizing terpolymer polyblends having low surface gloss |
01/05/1983 | EP0068561A1 Process and device for the preparation of polymer melts which are substantially free of volatile components |
01/05/1983 | EP0068146A1 Process to deodorize propylene polymer obtained with a Ziegler-Natta catalyst |
01/04/1983 | US4367331 Depressurization, protective colloids |
01/04/1983 | CA1139047A1 Process for treating olefinic polymers |
01/04/1983 | CA1138769A1 Process for stripping volatile material from aqueous latex |
12/22/1982 | EP0067645A1 Deactivation of catalyst in solution process for polymerization of alpha-olefins |
12/21/1982 | US4365057 Method for drying polyolefins |
12/21/1982 | US4365027 To form cyanoethyl oximino ether linkage |
12/14/1982 | CA1137688A1 Process for reducing the residual monomer content in vinyl chloride polymer dispersions sensitive to shear and/or temperature stresses |
12/14/1982 | CA1137671A1 Ultrafiltration process for the concentration of polymeric latices |
12/07/1982 | US4362865 Method for continuous soluble polypropylene recovery from hydrocarbon polymerization media |
11/30/1982 | US4361462 Method and apparatus for removing volatile matter from highly viscous material |
11/25/1982 | WO1982004053A1 Process for producing propylene polymer or copolymer |
11/23/1982 | US4360629 Nonsolvent preconcentration of polymeric cycloolefins |
11/23/1982 | US4360601 Process for extraction of fluorinated copolymers with fluorocarbons |
11/23/1982 | US4360561 Binder for manufacturing nonwovens |
11/23/1982 | US4360488 Removal of solvent from gels of poly(hydroxybutyrate) and shaped articles formed therefrom |
11/16/1982 | CA1135724A1 Removal of acrylonitrile from acetonitrile |
11/09/1982 | US4358560 Antiagglomerants |
11/02/1982 | US4357464 Removal of 2-isopropenyl-2-oxazoline monomer |
11/02/1982 | US4357270 Alkyl acrylate homo or copolymers nonionic surfactants |
10/19/1982 | US4355157 Hot water precipitation of resins containing maleic anhydride |
10/19/1982 | US4355146 Process for removing water-soluble protein from vinyl chloride resin |
10/13/1982 | EP0062127A1 Deactivation of catalyst in solution process for polymerization of alpha-olefins |
10/05/1982 | CA1133197A1 High pressure separation device for polyphase mixes made up of a liquid draplet carrying gas |
09/14/1982 | CA1131849A2 Low energy recovery compounding and fabricating systems for plastic materials |
09/07/1982 | CA1131081A1 Binder for manufacturing tufted floor coverings |
09/01/1982 | EP0059106A2 Process for the separation treatment of polymer from polymer solution |
08/25/1982 | EP0058311A1 Process for the preparation of non agglomerating, fine-grained chlorinated polyethylene |
08/25/1982 | EP0058301A1 Process for the preparation of water-resisting, film-forming chlorinated polymers |
08/18/1982 | EP0057961A2 Method for the production of aqueous solutions of a salt of a maleic anhydride-dicyclopentadiene copolymer |
08/17/1982 | CA1130039A1 Continuous removal of monomers from an aqueous dispersion of a polymer |
08/11/1982 | EP0057408A2 Process for producing graft copolymer |
08/10/1982 | CA1129591A1 Process for producing powdered copolymers of ethylenically unsaturated compound and maleic anhydride or an ester thereof |
08/04/1982 | EP0056896A1 Extraction process for fluorinated polymers |
08/03/1982 | US4342853 Process for manufacturing ethylene polymers |
07/27/1982 | US4341891 Method for reducing gels in polyolefin |
07/27/1982 | CA1128375A1 Binder for manufacturing nonwovens |
07/20/1982 | US4340723 Process for the preparation of a copolymer of α-methylstyrene |
07/20/1982 | US4340722 Method of preparing homo and co-polymers of vinyl chloride adapted to give plastisols from a latex containing two populations of particles |
07/20/1982 | US4340702 Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization |
07/20/1982 | US4340701 Removal of olefin monomer from olefin polymer |
07/13/1982 | US4339623 Monomer/solvent purification |
07/13/1982 | CA1127793A2 Process for the production of polyvinyl chloride of low vinyl chloride content |
07/08/1982 | WO1982002205A1 Recovery of chlorinated poly(vinyl chloride) |
07/07/1982 | EP0055496A1 Method for removing vinyl chloride from an aqueous sluray of polyvinyl chloride particles |
07/07/1982 | EP0055446A1 Method for production of polyolefins which form articles having fewer gel discontinuities |
07/06/1982 | EP0047253A4 Process for recovering vinyl polymers from emulsion polymerization latices. |
06/23/1982 | EP0054268A1 Process and composition for extrusion of Ziegler-Natta catalyzed olefin polymers |
06/22/1982 | US4336173 Process for preparing an aqueous emulsion or dispersion of a partly water-soluble material, and optionally further conversion of the prepared dispersion or emulsion to a polymer dispersion when the partly water-soluble material is a polymerizable monomer |
06/08/1982 | US4334057 Continuous process for recovering polymers from their latexes |
06/01/1982 | US4332933 Process for treating olefinic polymers with steam |
06/01/1982 | CA1124896A1 Reducing residual acrylonitrile in water dispersions of acrylonitrile polymers |
05/25/1982 | US4331791 Olefins, catalyst deactivation |
05/25/1982 | CA1124447A1 Separation process for low pressure manufactured polyolefins |
05/11/1982 | CA1123539A1 Method for improving color and impact strength of nitrile polymers |
05/10/1982 | EP0042001A4 Emulsion polymerization process for producing vinyl dispersion resins. |
04/27/1982 | CA1122745A1 Preparation of refined olefin/maleic acid copolymers |
04/21/1982 | EP0050070A2 Sterilisation of vinyl-halide polymer articles with ionizing radiations |
04/21/1982 | EP0049784A2 Process to remove residual vinyl-chloride from vinyl-chloride polymers |
04/20/1982 | CA1121984A1 Apparatus for eliminating residual solvent from crumbled polymer |
04/14/1982 | EP0049647A1 Process for preparing water-soluble acryl polymers and copolymers with a high molecular weight and a low content of residual monomers |
04/06/1982 | CA1121550A1 Transparent and translucent poly(butene-1) |
03/23/1982 | US4321106 Spreading mechanically, removing vapors |
03/23/1982 | CA1120624A1 Reducing residual acrylonitrile in water dispersions of acrylonitrile polymers |
03/17/1982 | EP0047253A1 Process for recovering vinyl polymers from emulsion polymerization latices. |
03/16/1982 | US4319409 Apparatus for drying chlorinated polymers |
03/16/1982 | CA1120062A1 Removal of organic chlorides from synthetic oils |
03/16/1982 | CA1119916A1 Process for dewatering a grafted rubber latex |
03/10/1982 | EP0047077A1 Degassing process for removing unpolymerized monomers from olefin polymers |
03/09/1982 | US4319021 Method for high temperature phase separation of solutions containing ethylene copolymer elastomers |
03/09/1982 | CA1119750A1 Gas purification process used in polymer condensate particle recirculation |
03/03/1982 | EP0046696A1 Rotating disc evapo-extrusion process and apparatus therefor |
03/02/1982 | US4317788 Method for modifying surface properties of a shaped article of an acrylic resin |
03/02/1982 | CA1119349A1 Polymerization process |
02/24/1982 | EP0046363A1 Process for the preparation of 2-thio penem derivatives and intermediates therefor |
02/16/1982 | US4316008 Chelation with an alpha-hydroxy sulfonic acid |
02/16/1982 | US4315843 Thin film monomer removal from polyvinyl chloride latexes |
02/16/1982 | CA1118368A1 Mechanical dewatering process for elastomer slurries |
02/09/1982 | CA1118146A1 Method of recovering energy in the manufacture of polymers from monomeric gas and apparatus for carrying out the method |
02/09/1982 | CA1118142A1 Manufacture of polyvinyl chloride of low vinyl chloride monomer content by treatment of wet polyvinyl chloride |
02/09/1982 | CA1118120A1 Process for continuous coagulation and washing of polymer latices |
02/02/1982 | US4314053 Process for reducing polyolefin die smoke |
01/27/1982 | EP0044511A2 Process for recovering rubberlike polymer from solution thereof |
01/19/1982 | US4311828 Method for modifying surface properties of shaped articles of polymeric materials with low temperature plasma |
01/19/1982 | US4310973 Drying polymer solutions |
01/13/1982 | EP0043464A2 Process for preparing copolymer dispersions with narrow particle-size distribution and dilatant flow behaviour in a wide range of concentrations |
01/08/1982 | EP0038345A4 Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization. |
12/23/1981 | EP0042001A1 Emulsion polymerization process for producing vinyl dispersion resins. |
12/22/1981 | US4306955 Photopolymerized acrylic polymer essentially devoid of residual monomer(s) |
12/15/1981 | US4306048 Method for preparing acrylamide polymers |
12/15/1981 | US4306045 Process for producing acrylamide polymers |
12/01/1981 | US4303479 Distillation separation method |
11/24/1981 | US4302576 Lactone copolymers as stripping aids in recovery of polymer from solution |
11/24/1981 | CA1112820A1 Melt processing of fluorinated polymers |