| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 04/08/1986 | US4581431 Removing catalyst residue by extraction with water |
| 04/08/1986 | US4581413 Vinyl dispersion resins |
| 04/01/1986 | US4579926 Process for the formation of novel acrylamide acrylate copolymers |
| 03/25/1986 | US4578455 Process and apparatus for removing volatile constituents from polymer melts or pastes |
| 03/25/1986 | CA1202450A1 Modification of ethylene/acrylate/carboxylic polymer |
| 03/18/1986 | US4577004 Cyclic polysulfide chain transfer |
| 03/18/1986 | US4575950 Method for removal of residual solvent from particulate crumb made by solution polymerization |
| 03/18/1986 | CA1202134A1 Nonsolvent preconcentration of polymeric cycloolefins |
| 03/05/1986 | EP0042001B1 Emulsion polymerization process for producing vinyl dispersion resins |
| 02/26/1986 | EP0038345B1 Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization |
| 02/18/1986 | CA1200943A1 Process for producing water-exchanging, non-toxic polymer material based on acrylamide/n,n'-methylene- bisacrylamide |
| 02/12/1986 | EP0170855A2 Process for removing undesirable components, such as low-molecular compounds, from polycarbonates |
| 02/11/1986 | US4569991 Production of thermoplastic resin |
| 02/11/1986 | US4569965 Crotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agents |
| 02/11/1986 | CA1200509A1 Process for purifying organic solutions |
| 02/05/1986 | EP0170235A2 Continuous drying of poly(2-acrylamido-2-methylpropanesulfonic acid) and salts thereof |
| 01/28/1986 | US4567251 Nickel residues, oxidation, reaction |
| 01/21/1986 | US4565832 Process for producing packing material for use in liquid chromatography |
| 01/07/1986 | US4563499 Extraction of polyoxyalkylene surfactants for phenolic foam stabilization |
| 12/20/1985 | CN85101585A Chemical / steam stripping |
| 12/18/1985 | EP0165074A2 Absorbent polymer material and its preparation |
| 12/10/1985 | US4558106 Adding formate compound prior to polymerization |
| 11/27/1985 | EP0162274A1 Process for the polymerisation or copolymerisation of ethylene |
| 11/26/1985 | US4555384 Apparatus for producing styrenic/alkenylnitrile copolymers |
| 11/21/1985 | EP0161757A2 Treatment of aqueous suspensions of vinyl chloride polymers |
| 11/19/1985 | US4554307 Containing acid groups |
| 11/19/1985 | US4554298 Water soluble polymers |
| 11/06/1985 | EP0160285A2 Impact resistant thermoplastic resin composition |
| 11/05/1985 | US4551509 Process for manufacturing homopolymers and copolymers of ethylene |
| 10/29/1985 | CA1195828A1 Process for transferring solids |
| 10/16/1985 | EP0158523A2 Treating an emulsion of one or more monomers |
| 10/15/1985 | US4547620 With hydrotalcite |
| 10/09/1985 | EP0157557A1 Recovering chlorinated polymers from solution |
| 10/02/1985 | EP0156056A1 Improved process for the preparation of polyhydroxybutadienes |
| 10/01/1985 | CA1194640A1 Process for separating a polymer from a solution containing the same |
| 10/01/1985 | CA1194634A1 Particle agglomeration in rubber latices |
| 09/24/1985 | US4543365 Method for increasing the porosity of a cross-linked copolymer |
| 09/24/1985 | US4543105 Fuels, tert-butylstyrene-methacrylic acid terpolymer, flocculation, quaternary ammonium salt or nonsolvent |
| 09/17/1985 | US4542196 Process for producing styrenic/alkenylnitrile copolymers |
| 09/11/1985 | EP0154189A2 Emulsion polymer powders and process for preparing them |
| 09/10/1985 | CA1193385A1 Process for degassing vinyl chloride-base polymers and copolymers prepared in bulk and polymers and copolymers having an improved sieving capability resulting therefrom |
| 09/03/1985 | US4539396 Process for producing a coagulated latex of spherical configuration |
| 09/03/1985 | US4539388 Polymer formed in the presence of friedel-crafts catalysts |
| 09/03/1985 | CA1193036A1 Process for producing impact resistant graft resins including an agglomerated rubber |
| 08/28/1985 | EP0152869A2 Moulding compositions prepared without the use of salt |
| 08/28/1985 | EP0152780A2 Method for increasing the porosity of a cross-linked copolymer |
| 08/27/1985 | US4537954 Passing polymerization fluid through separator comprising vertical foaming preheater |
| 08/27/1985 | US4537734 Method for reducing the monomer content in acrylonitrile containing polymers |
| 08/20/1985 | CA1192043A1 Pneumatic polymer eductor conveyor dryer |
| 08/13/1985 | US4535137 Method for making a salt free solid polymer from a polymer emulsion |
| 08/07/1985 | EP0150933A2 A process for the production of polymers and aqueous solutions thereof |
| 08/06/1985 | US4533432 Adding oil during vaporization stage to form polymer dispersion |
| 08/06/1985 | CA1191446A1 Column for contacting a slurry with a gas and tray for use in such a column |
| 07/30/1985 | US4532320 Removal of physiologically unacceptable solvents from polymers containing carboxyl or anhydride groups |
| 07/30/1985 | US4532318 Process for removing trace amounts of hydrazine |
| 07/30/1985 | US4532272 Introducing parting agent additive into agitated bed to reduce buildup of polymers on walls |
| 07/24/1985 | EP0149342A2 Phase separation processes |
| 07/24/1985 | EP0149098A2 Process for the preparation of a redispersible dispersion powder and its application |
| 07/23/1985 | CA1190885A1 Monomeric vinyl chloride stripping tower |
| 07/17/1985 | EP0148302A1 Neutralizing polyethylene catalyst residues |
| 07/16/1985 | US4529795 Two stage evaporation |
| 07/16/1985 | US4529775 Method for increasing the low temperature water solubility and the sticking temperature of fully hydrolyzed polyvinyl alcohol |
| 07/16/1985 | US4529753 Chemical/steam stripping |
| 07/09/1985 | CA1190348A1 Diluent and inert gas recovery from a polymerization process |
| 07/09/1985 | CA1190347A1 Process for removing catalyst residues from polyolefins |
| 07/09/1985 | CA1190178A1 Process for evaporative stripping |
| 07/02/1985 | US4526958 Particle form evaporation start-up |
| 07/02/1985 | US4526684 Polymer slurry washing |
| 07/02/1985 | US4526656 Condenser for preventing excessive foaming |
| 07/02/1985 | CA1189669A1 Process for the preparation of polymer melts which are substantially free of volatile components |
| 06/26/1985 | EP0146131A2 Process for producing a chloroprene polymer |
| 06/25/1985 | US4525581 Increasing the efficiency of high molecular weight crosslinked polycarboxylic acids |
| 06/25/1985 | US4525564 High modulus, low creep strain polyalkene polymer materials |
| 06/25/1985 | US4525546 Process for producing polyethylene and an ethylene-α-olefin copolymer |
| 06/19/1985 | EP0145475A2 Polymer irradiation |
| 06/12/1985 | EP0144045A2 Process for isolating chlorinated aliphatic polymers from their solutions in chlorinated aliphatic solvents |
| 06/12/1985 | EP0143858A1 Particle agglomeration in rubber latices |
| 06/12/1985 | EP0047253B1 Process for recovering vinyl polymers from emulsion polymerization latices |
| 06/11/1985 | CA1188837A1 Process for concentrating aqueous dispersions of polymers of conjugated dienes |
| 06/05/1985 | EP0143716A2 Process for the polymerisation and the copolymerisation of ethylene at high pressure and temperature in the presence of Ziegler-type catalysts |
| 06/05/1985 | EP0143175A1 Cross-linkable resinous aqueous dispersions not containing formaldehyde, method for their preparation and their application |
| 06/04/1985 | US4521590 Latex polymer produced from emulsion polymerization |
| 06/04/1985 | CA1188450A1 Crystalline vinylidene chloride polymer powder and polymeric materials containing same |
| 05/29/1985 | EP0142894A2 Process for purifying a rubber |
| 05/28/1985 | CA1188046A1 Method for deactivation treatment of catalyst |
| 05/28/1985 | CA1188018A1 Method of removing residual acrylonitrile from latex systems |
| 05/21/1985 | US4518770 Antifouling, alkali metal sulfite or bisulfite |
| 05/21/1985 | US4518769 High molecular weight, polarity, coacervation, acid or base, crosslinking |
| 05/21/1985 | US4518768 Removal of benzene from carboxy polymethylene resin |
| 05/15/1985 | EP0141622A2 Recovery of polymer from polymer slurry |
| 05/14/1985 | US4517350 Process for removing polymer scale adhering to a polymerization vessel |
| 05/14/1985 | US4517124 Process for preparing penem derivatives |
| 05/14/1985 | CA1187227A1 Removal of acrylonitrile from latex with oximes |
| 05/08/1985 | EP0140131A2 Process for the polymerisation and copolymerisation of ettylene |
| 05/08/1985 | EP0139931A2 Process for neutralizing halogens and acids released in the processing of polymers |
| 05/08/1985 | EP0139930A1 Process for deactivating and neutralizing polymerization catalysts |
| 05/08/1985 | EP0139871A1 Process for heating (co)polymer dispersions |
| 04/17/1985 | EP0137447A2 Quality process for isobutylene polymers |
| 04/16/1985 | US4511712 Method for isolating ionomers in the salt form |
| 04/16/1985 | US4511431 Process for evaporative stripping |