| Patents for C01B 11 - Oxides or oxyacids of halogens; Salts thereof (3,284) |
|---|
| 12/18/1990 | US4978517 Reaction of akali metal chlorate, methanol, mineral acid |
| 12/05/1990 | CN1047482A 改进的次氯酸钙产品 Improved calcium hypochlorite products |
| 11/28/1990 | EP0399746A1 Use of chlorites as oxidants in hair coloring |
| 11/28/1990 | CN1047265A Apparatus for fast dissolving granular product |
| 11/19/1990 | WO1990014306A1 Improved calcium hypochlorite product |
| 11/19/1990 | WO1990014155A1 Salt handling apparatus for a hypochlorous acid reactor |
| 11/19/1990 | WO1990014143A1 Improved apparatus for producing a fast dissolving granular product |
| 11/19/1990 | CA2053848A1 Method of removing solid salt by-product from gaseous hypohalogenated a cid product |
| 11/15/1990 | WO1990013514A1 Gaseous generator system for preparing chlorine dioxide |
| 11/13/1990 | US4970020 Calcium hypochlorite composition |
| 11/13/1990 | CA1276144C Method for oxidation |
| 11/06/1990 | US4968501 Use of chlorous acid for removing sulfur dioxide from combustion gases |
| 10/23/1990 | US4965016 Granular calcuim hypochlorite composition and process for preparation thereof |
| 10/17/1990 | CN1046139A Salt hangling apparatus for hypochlorous acid reactor |
| 10/09/1990 | US4961918 Process for production of chlorine dioxide |
| 10/09/1990 | US4961872 Calcium hypochlorite tablets |
| 09/11/1990 | CA1273776A1 Calcium hypochlorite composition and process for preparation thereof |
| 09/07/1990 | WO1990009957A1 Process for the continuous recovery of hydrogen fluoride gas |
| 09/05/1990 | CN1045080A Process for destroying hypochlorites in solution of perchlorate |
| 08/29/1990 | EP0384861A1 Process for destroying hypochlorites in a perchlorate solution |
| 08/29/1990 | EP0384860A1 Process for destroying hypochlorites in a chlorate solution |
| 08/22/1990 | CN1044830A Production of chloric acid |
| 08/22/1990 | CA2010429A1 Process for removing hypochlorites in a perchlorate solution |
| 08/22/1990 | CA2010428A1 Process for removing hypochlorites in a chlorate solution |
| 07/28/1990 | WO1990008558A1 Stabilized sterilizing or disinfecting halogen containing composition, method and apparatus |
| 07/28/1990 | CA2045687A1 Stabilized sterilizing or disinfecting halogen containing composition, method and apparatus |
| 07/12/1990 | WO1990007370A1 Salt handling apparatus for a hypochlorous acid reactor |
| 07/05/1990 | CA2007034A1 Salt handling apparatus for a hypochlorous acid reactor |
| 07/03/1990 | US4938944 Method of and reactor for producing chlorine dioxide |
| 07/03/1990 | US4938943 Process for production of chlorine dioxide |
| 06/13/1990 | EP0372416A1 Process for the stabilisation of chloramines or salts of hypochloric acid |
| 06/13/1990 | EP0372415A1 Process for the stabilisation of chloramines or salts of hypochloric acid |
| 06/05/1990 | US4931268 Production of chlorine dioxide |
| 06/03/1990 | CA2004422A1 Process for the stabilization of chloramines or salts of hypochlorous acid |
| 06/03/1990 | CA2004421A1 Process for the stabilization of chloramines or salts of hypochlorous acid |
| 05/31/1990 | WO1990005698A1 Procedure for production of chlorine dioxide |
| 05/29/1990 | US4929434 Reduction of alkali chlorates, oxygen containing organic compound |
| 05/24/1990 | CA2003416A1 Procedure for the production of chlorine dioxide |
| 05/17/1990 | WO1990005112A1 Quicklime hydration using calcium hypochlorite mother liquor |
| 05/17/1990 | WO1990005111A1 Improved hypochlorous acid process |
| 05/15/1990 | US4925645 From sodium chlorite and citric or lactic acid |
| 05/15/1990 | CA1269084A1 Rapidly dissolving calcium hypochlorite particles |
| 05/02/1990 | EP0366636A1 A process for the production of chlorine dioxide |
| 05/02/1990 | EP0366230A1 Basic aluminium antiperspirant active material, compositions including the material, and methods for preparation thereof |
| 04/30/1990 | CA2001881A1 Hypochlorous acid process |
| 04/30/1990 | CA2001361A1 Gas injector for hypochlorous acid reactor |
| 04/25/1990 | EP0365501A1 Process for production of chlorine dioxide |
| 04/25/1990 | EP0365113A1 Production of chloric acid |
| 04/10/1990 | US4915927 Electrolysis-electrodialysis in multi compartment cell of aqueous chlorate solution |
| 04/04/1990 | EP0360794A1 Method of preparing a mixture of chlorine containing substances including chlorine dioxide. |
| 03/07/1990 | EP0357198A1 Production of chlorine dioxide |
| 03/07/1990 | CN1040182A Production of chlorine dioxide |
| 02/28/1990 | CN1040007A Method for the preparation of bleaching powder from calcium carbide dregs |
| 02/27/1990 | US4904461 Safe production of chlorine dioxide in a pressurized gaseous state |
| 02/22/1990 | WO1990001457A1 Process of preparing chlorine dioxide and apparatus therefor |
| 02/07/1990 | EP0353367A1 Combined process for production of chlorine dioxide and sodium hydroxide |
| 01/17/1990 | EP0350556A2 Continuous process for the manufacture of a hypochlorite bleaching composition |
| 01/09/1990 | US4892625 Method for producing high purity chemicals |
| 12/20/1989 | EP0347320A1 Manufacturing method of aqueous stabilized chlorine dioxide solution |
| 12/13/1989 | EP0345966A2 Compositions containing chlorine dioxide and their preparation |
| 12/13/1989 | EP0345863A1 Process and reactor for producing chlorine dioxide from alkali metal chlorate |
| 12/12/1989 | US4886653 Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine |
| 12/05/1989 | CA1263516A1 Process for production of chlorine dioxide |
| 10/31/1989 | US4877500 Process for the production of chlorine dioxide |
| 10/25/1989 | EP0338147A1 Continuous reaction of gases with liquids |
| 10/19/1989 | WO1989009746A1 Calcium hypochlorite composition |
| 10/17/1989 | US4874489 Ultraviolet radiation on chlorite |
| 09/26/1989 | CA1261587A1 Acid introduction in chlorine dioxide poduction |
| 09/13/1989 | CN1035477A Method for producing chlorine dioxide by acidifying chlorous sodium |
| 09/12/1989 | US4865760 Calcium hypochlorite composition |
| 09/05/1989 | US4863709 Extrusion, rolling, cutting |
| 08/29/1989 | US4861514 Compositions containing chlorine dioxide and their preparation |
| 08/15/1989 | US4857292 Stoichiometrically deficient sodium hypochlorite added to calcium chloride; precipitation and separation of sodium chloride |
| 08/08/1989 | US4854982 Method to dimilitarize extract, and recover ammonium perchlorate from composite propellants using liquid ammonia |
| 07/25/1989 | US4851198 Reactor for producing chlorine dioxide |
| 07/18/1989 | US4849201 Process for preparing chlorinated lime |
| 07/18/1989 | CA1257560A1 Electrochemical removal of hypochlorites from chlorate cell liquors |
| 06/27/1989 | US4842841 Dibasic calcium hypochlorite coarse crystals |
| 06/13/1989 | US4839152 Process for producing an aqueous solution containing chlorine dioxide and chlorine |
| 05/30/1989 | US4834848 Electrical removal of chromium from chlorate solutions |
| 05/23/1989 | CA1254366A1 Sulfate removal from alkali metal chlorate solutions |
| 05/10/1989 | EP0315203A2 Granular calcium hypochlorite composition and process for preparation thereof |
| 04/20/1989 | WO1989003179A1 Chlorine dioxide germicidal composition |
| 04/18/1989 | CA1252753A1 Selective removal of chlorine from solutions of chlorine dioxide and chlorine |
| 04/11/1989 | CA1252414A1 Electrolysis of alkali metal chloride solution |
| 03/29/1989 | CN1031945A Stripping and recovery of dichromate in electrolytic chromate system |
| 03/22/1989 | EP0308175A1 Stripping and recovery of dichromate in electrolytic chlorate systems |
| 02/28/1989 | CA1250404A1 Membrane pervaporation process |
| 02/22/1989 | CN1031262A Prodn. process of sodium perchlorate |
| 02/21/1989 | US4806215 Electrolytic cells, ion exchange membranes |
| 02/14/1989 | US4804528 Stripping and recovery of dichromate in electrolytic chlorate systems |
| 01/31/1989 | US4801353 Use of chlorous acid for bleaching wood pulp |
| 01/26/1989 | DE3723799A1 Apparatus for generating chlorine dioxide |
| 01/17/1989 | US4798715 Producing chlorine dioxide from chlorate salt |
| 12/21/1988 | EP0295747A2 Apparatus for producing chlorine dioxide from alkalichlorate and acide |
| 11/30/1988 | EP0293151A1 Electrolytic production of chlorine dioxide |
| 11/29/1988 | CA1245436A1 Method of storing a solid chlorinating agent |
| 11/23/1988 | EP0292314A2 Process for encapsulating particles using polymer latex |
| 11/17/1988 | WO1988008823A1 Method of preparing a mixture of chlorine containing substances including chlorine dioxide |
| 10/25/1988 | US4780304 Using air atomized sulfuric acid |