Patents for C08C 3 - Treatment of coagulated rubber (139) | |
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02/1998 | |
02/01/1998 | CA2209389A1 Method for the production of nitrile rubber |
01/1998 | |
01/14/1998 | EP0818473A1 Process for finishing a resin from an emulsion polymerized latex |
01/13/1998 | US5708132 Method for the production of nitrile rubber |
12/1997 | |
12/24/1997 | WO1997048754A1 A method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical use |
12/16/1997 | US5698666 Coagulation; dehydration; drying |
12/13/1997 | CA2201551A1 Process for finishing a resin from an emulsion polymerized latex |
12/02/1997 | US5693695 Natural rubber containing viscosity stabilizer and method for manufacturing the same |
11/1997 | |
11/18/1997 | US5688910 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
10/1997 | |
10/16/1997 | WO1997038044A1 A method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical use |
04/1997 | |
04/02/1997 | EP0765886A1 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
03/1997 | |
03/26/1997 | EP0764660A1 Method of making rubber compositions |
03/26/1997 | CA2186157A1 Method of making rubber |
10/1996 | |
10/23/1996 | EP0738288A1 Supercritical fluid extraction involving hydrofluoroalkanes |
09/1996 | |
09/24/1996 | US5559178 Process for manufacturing friable rubber bales |
04/1996 | |
04/03/1996 | EP0704457A1 Allergenic proteins of natural rubber latex, their production and use in assays |
01/1996 | |
01/02/1996 | US5481058 Supercritical fluid extraction involving hydrofluoroalkanes |
07/1995 | |
07/13/1995 | WO1995018834A1 Supercritical fluid extraction involving hydrofluoroalkanes |
07/13/1995 | CA2180676A1 Supercritical fluid extraction involving hydrofluoroalkanes |
03/1992 | |
03/24/1992 | US5098635 Process for manufacturing friable rubber bales |
05/1991 | |
05/22/1991 | CN1051575A Process and composition for manufacturing friable rubber bales |
05/15/1991 | EP0427339A2 Process and composition for manufacturing friable rubber bales |
05/15/1991 | CN1051364A Process for removing chloroprene dimers from polychloroprene |
05/08/1991 | EP0426023A1 Process for removing chloroprene dimers from polychloroprene |
07/1990 | |
07/24/1990 | US4943402 Process for removing chloroprene dimers from polychloroprene |
05/1989 | |
05/09/1989 | US4828714 Centrifuging, drying in vibrating fluidized-bed dryer, low dust content |
10/1988 | |
10/04/1988 | CA1242845A1 Process for purifying a rubber |
02/1988 | |
02/16/1988 | US4725667 Process for purifying a rubber |
03/1986 | |
03/18/1986 | US4575950 Method for removal of residual solvent from particulate crumb made by solution polymerization |
05/1985 | |
05/29/1985 | EP0142894A2 Process for purifying a rubber |
04/1985 | |
04/02/1985 | US4508592 Heating, pressurization, explosion |
04/1983 | |
04/26/1983 | US4381392 Method for removing chlorinated solvents from chlorinated polymers |
04/1982 | |
04/20/1982 | CA1121984A1 Apparatus for eliminating residual solvent from crumbled polymer |
10/1981 | |
10/13/1981 | CA1110799A1 Elastomer extrusion drying with gas injection |
05/1981 | |
05/26/1981 | US4269969 Polybutadienediol purification |
05/20/1981 | EP0028816A1 Polybutadienediol production |
12/1980 | |
12/02/1980 | US4236958 Apparatus for eliminating residual solvent from crumbled polymer |
07/1980 | |
07/22/1980 | US4213888 Particulate elastomeric materials and method |
10/1977 | |
10/18/1977 | US4054731 Process for curing liquid chloroprene polymer containing xanthate active terminal groups using polyfunctional amines |
05/1977 | |
05/17/1977 | US4023978 Aerosol spray starch formulation |
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