Patents for C01B 11 - Oxides or oxyacids of halogens; Salts thereof (3,284) |
---|
11/30/1982 | CA1136378A1 Small scale chlorine dioxide plant |
10/19/1982 | US4355014 Stable calcium hypochlorite composition and method for manufacture thereof |
09/15/1982 | EP0060126A1 Production of calcium hypochlorite |
09/15/1982 | EP0060125A1 Production of calcium hypochlorite |
09/14/1982 | US4349493 Briquets of hydrated calcium hypochlorite |
09/08/1982 | EP0059589A1 Improved process for preparing calcium hypochlorite |
09/07/1982 | US4348371 Process for the recovery of calcium salts from calcium hypochlorite process effluents |
08/04/1982 | EP0057145A2 Process for producing chlorine dioxide |
06/30/1982 | EP0054996A1 Process and plant for preparing concentrated aqueous alkaline-metal hypochlorite solutions |
06/29/1982 | US4337236 Reacting neutral calcium hypochlorite with an alkali hypochlorite and an alkali hydroxide, filtration; drying |
06/22/1982 | US4336228 Chlorine dioxide generator |
06/22/1982 | CA1125989A1 Modular chlorine dioxide generation systems |
06/22/1982 | CA1125988A1 Process for preparing alkali metal mono- and dibasic periodates |
06/15/1982 | US4335090 Of calcium hypochlorite, sodium hypochlorite and sodium chloride by reaction with chlorinated lime slurry |
06/15/1982 | US4334610 With a storage stabilizer, contacting the gases but not the chlorinating agent |
06/08/1982 | US4333737 Reclamation of materials from photoflash cartridges |
06/01/1982 | CA1124676A1 Chromate removal by precipitation |
05/18/1982 | US4330521 Process for the manufacture of aqueous solutions of alkali metal hypochlorite |
05/11/1982 | US4329330 Iodine (VII) oxytetrafluorohypofluorite and a process for preparing the same |
05/04/1982 | US4328200 Process for producing calcium hypochlorite |
05/04/1982 | CA1123099A1 Efficiency control system for chlorine dioxide plants |
04/20/1982 | US4325934 Production of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral form |
04/20/1982 | US4325783 Bleaching procedure using chlorine dioxide and chlorine solutions |
03/30/1982 | CA1121025A1 Control system for chlorine dioxide plants |
03/16/1982 | CA1119772A1 Selective chromate removal from a chlorate solution |
02/23/1982 | CA1118580A1 Production of chlorine dioxide having low chlorine |
02/17/1982 | EP0046048A1 Process for manufacture of calcium hypochlorite |
02/16/1982 | CA1118184A2 Process for chlorine dioxide production |
02/09/1982 | CA1117731A1 Washing procedure in chlorine dioxide production |
02/02/1982 | CA1117272A1 Generation of chlorine dioxide for disinfection and sterilization |
01/27/1982 | EP0044366A1 Distillative freezing process for separating close boiling mixtures |
01/26/1982 | CA1116831A1 Versatile process for generating chlorine dioxide |
01/12/1982 | US4310396 Method for desalination of water, in particular sea water |
12/29/1981 | CA1115026A2 Production of chlorine dioxide |
11/24/1981 | CA1112845A1 Destruction of sodium hypochlorite in solutions from a chlorate electrolytic cell |
11/17/1981 | CA1112424A1 Production of chlorine dioxide |
11/10/1981 | US4299653 Method of bleaching pulp with an aqueous solution of chlorine dioxide and chlorine followed by a chlorine solution |
11/10/1981 | CA1112379A1 Chromate ion removal from aqueous chlorate solutions |
10/13/1981 | US4294815 Process of producing chlorine dioxide and, if desired, chlorine |
09/29/1981 | US4292292 Chlorine dioxide generation process |
09/29/1981 | US4292275 Modular chlorine dioxide generation systems |
09/22/1981 | CA1109229A1 Chlorine dioxide generator |
09/08/1981 | CA1108377A1 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates |
08/11/1981 | US4283287 Stable non-caking aqueous slurry of sodium chlorate and sodium chloride and method of making |
07/28/1981 | CA1105877A1 Process for producing chlorine dioxide |
06/30/1981 | US4276349 Round multi-layered calcium hypochlorite granules |
06/30/1981 | US4276262 Chlorine dioxide generator |
06/23/1981 | US4275046 By reaction of a metal oxide with a fluorocarbon vapor |
06/02/1981 | CA1102093A1 Process for manufacturing chlorine dioxide |
05/19/1981 | US4268486 Reacting with a hydrazine compound and separating trivalent chromium compounds |
03/31/1981 | US4259297 Chromate removal from concentrated chlorate solution by chemical precipitation |
03/24/1981 | US4258024 Non-pollutant process for the manufacture of neutral calcium hypochlorite with a high content of active chlorine |
03/18/1981 | EP0025334A1 Chromate removal from concentrated chlorate solution by chemical precipitation |
03/17/1981 | CA1097478A1 Production of chlorine dioxide |
03/11/1981 | EP0024851A1 Process for preparing chlorine dioxide |
03/03/1981 | US4253950 Method for cleaning water containing devices |
02/17/1981 | US4251503 Monitoring system |
02/17/1981 | US4251502 Modular chlorine dioxide generation systems |
02/17/1981 | US4251224 Control system for chlorine dioxide plants |
02/10/1981 | US4250159 Small scale chlorine dioxide plant |
02/10/1981 | US4250144 Chlorine dioxide generating system |
02/03/1981 | US4248848 Crystallization in presence of carboxylic acid or its alkali metal salt or a carbohydrate |
01/27/1981 | US4247531 Oxidation, suction |
01/21/1981 | EP0022597A1 Process and plant for preparing aqueous solutions of alkaline metal hypochlorite |
01/14/1981 | EP0022199A1 Process for producing a low-grade sodium chloride bleaching lye |
01/07/1981 | EP0020661A1 Process for desalination of sea water. |
12/23/1980 | CA1091892A1 Stabilized aqueous hypochlorite solutions |
12/09/1980 | CA1090985A1 Process for the production of chlorine dioxide |
11/25/1980 | CA1090091A1 Production of chlorine dioxide from buffered reaction media |
11/18/1980 | US4234446 Continuous flow, chlorite, hypochlorite, acid |
11/18/1980 | CA1089628A1 Manufacture of chlorine dioxide by reduction of a specified chlorate |
11/18/1980 | CA1089627A1 Process for manufacturing chlorine dioxide |
11/18/1980 | CA1089626A1 Non-pollutant process for the manufacture of neutral calcium hypochlorite |
11/12/1980 | EP0018670A1 Process for preparing chlorine dioxide |
10/28/1980 | CA1088274A1 Process and installation for the manufacture of chlorine dioxide |
10/14/1980 | CA1087369A1 Process for the production of dibasic magnesium hypochlorite |
09/23/1980 | US4224290 Process for recycling chemical plant waste streams containing recoverable chlorine |
08/05/1980 | US4216195 Production of chlorine dioxide having low chlorine content |
08/05/1980 | US4216191 Method of preparing inorganic-alkali metal salts |
07/01/1980 | CA1080434A1 High efficiency chlorine dioxide production using hc1 as acid |
07/01/1980 | CA1080433A1 High efficiency chlorine dioxide production at low acidity |
06/24/1980 | CA1079931A1 High efficiency production of chlorine dioxide by solvay process |
06/17/1980 | CA1079484A1 Method of producing chlorine dioxide |
06/17/1980 | CA1079483A1 Calcium hypochlorite composition |
06/17/1980 | CA1079482A1 Method of separating sulfuric acid from neutral sodium sulphate |
06/12/1980 | WO1980001161A1 Process for desalination of sea water |
06/03/1980 | US4206193 Versatile process for generating chlorine dioxide |
05/28/1980 | EP0011326A1 Process for preparing chlorine dioxide and optionally chlorine from hydrogen chloride and electrolytically produced alkaline chlorate |
05/27/1980 | CA1078139A2 Production of chlorine dioxide |
05/27/1980 | CA1078138A1 Production of chlorine dioxide |
05/20/1980 | US4203961 Chlorine dioxide generation process |
05/06/1980 | US4201756 Granular calcium hypochlorite coated with an inorganic salt |
04/29/1980 | CA1076321A1 Process for manufacturing chlorine dioxide |
04/29/1980 | CA1076306A1 Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulose material with alkaline sodium- and sulfur-containing sulfate pulping liquor |
04/15/1980 | US4198209 Process for the leaching of AP from propellant |
04/15/1980 | CA1075436A1 Calcium hypochlorite composition containing magnesium and process for making same |
04/08/1980 | US4197284 Process for the production of calcium hypochlorite compositions |
04/01/1980 | US4196184 Lime recovery process |
04/01/1980 | CA1074726A1 Method of producing chlorine dioxide from hydrogen chloride |
02/26/1980 | US4190638 Contacting precipitate formed by carbonation of cathode cell liquor with gaseous chlorine and water vapor |