Patents
Patents for C01B 11 - Oxides or oxyacids of halogens; Salts thereof (3,284)
10/1988
10/25/1988US4780303 Two stage-two zone; non precipitation of sodium chloride in first stage and zone
09/1988
09/28/1988EP0284577A2 Process for production of chlorine dioxide
09/27/1988US4773975 Reduction, electrolysis
09/27/1988CA1242307A1 Removal of chromium from cell liquor
09/27/1988CA1242306A1 Acid recovery in chlorine dioxide generation
09/13/1988US4770868 Process for production of chlorine dioxide
09/13/1988US4770861 Solvent extraction; precipitated cesium perchlorate and converting to cesium chloride
08/1988
08/03/1988EP0276542A2 Distillation method and apparatus
07/1988
07/26/1988US4759956 Suspending particles in a fluidized bed, coating a lubricant containing polymer dispersed in water
07/20/1988EP0275246A2 Improved apparatus for the production of chlorine dioxide
07/19/1988CA1239343A1 Use of chlorine dioxide gas as a chemosterilizing agent
05/1988
05/25/1988EP0268247A2 Calcium hypochlorite compositions and process for preparation thereof
05/18/1988EP0267704A1 Electrochemical removal of chromium from chlorate solutions
05/17/1988US4744956 Formation of hypochlorite bleach
05/11/1988CN87107550A Selective removal of chlorine from solutions of chlorine dioxide and chlorine
05/04/1988EP0266129A2 Electrochemical removal of hypochlorites from chlorate cell liquors
05/04/1988EP0266127A1 Selective removal of chlorine from solutions of chlorine dioxide and chlorine
04/1988
04/05/1988CA1234753A1 Dry compositions for the production of chlorine dioxide
03/1988
03/15/1988US4731195 Encapsulated bleach particles with at least two coating layers having different melting points
03/15/1988US4731169 Selective removal of chlorine from solutions of chlorine dioxide and chlorine
03/01/1988US4728454 Rapidly dissolving granular hydrated calcium hypochlorite
02/1988
02/24/1988EP0256840A2 Process for separation of acids and corresponding acid metal salts
02/09/1988US4724127 Method for recovery of actinides from refractory oxides thereof using O.sub. F2
12/1987
12/29/1987US4715983 Alumina-silica gel, active carbon
12/22/1987CA1230464A1 Small scale generation of chlorine dioxide for waste water treatment
11/1987
11/25/1987EP0246871A1 Removal of chromium from cell liquor
11/17/1987CA1229217A1 Rapidly dissolving granular hydrated calcium hypochlorite
11/11/1987EP0244550A2 Process for encapsulating particles and the encapsulated product of that process
11/03/1987US4704259 Removal of chromium from cell liquor
11/03/1987CA1228714A1 Process for the generation of chlorine dioxide
10/1987
10/27/1987US4702805 Continuous process; controlled sodium sulfate concentration in electrolytic sodium chloride cell
10/13/1987US4699701 Electrochemical removal of chromium from chlorate solutions
10/06/1987US4698106 Etching
10/06/1987CA1227619A1 Process for production of chlorine dioxide
10/06/1987CA1227618A1 Process for preparing chlorine dioxide
09/1987
09/09/1987EP0235593A1 Recovery of cesium chloride from impure solutions
09/08/1987US4692335 Wax binder; controlled dissolving
08/1987
08/25/1987US4689169 Sustained controlled release; preserving friuts and vegetables during shipment;
08/05/1987EP0230737A1 Membrane pervaporation process for obtaining a chlorine dioxide solution
07/1987
07/07/1987US4678655 Acid recovery in clorine dioxide generation
07/07/1987US4678654 Mixture of hydrochloric and sulfuric acids free of sulfur dioxide
07/07/1987US4678653 Process for preparing chlorine dioxide
07/07/1987CA1223715A1 Production of chlorine dioxide
07/01/1987EP0227181A2 Apparatus for manufacturing chlorine dioxide
05/1987
05/06/1987EP0136309B1 Method for producing a modified aqueous chlorite solution, solution produced thereby and utilization thereof
04/1987
04/14/1987US4657784 Process for encapsulating particles with at least two coating layers having different melting points
03/1987
03/17/1987US4650658 Mixture with sodium hydroxide
03/17/1987CA1219113A1 Process and apparatus for the manufacture of hypochlorous acid
03/04/1987EP0213003A1 Discontinuous two-stage chlorination process for the production of neutral hydrated calcium hypochlorite
01/1987
01/13/1987US4636376 Sulfate removal from alkali metal chlorate solutions
12/1986
12/09/1986US4627969 Production of chlorine dioxide
11/1986
11/25/1986CA1214311A1 Method to reduce the potential salt cake content of chlorine dioxide generator spent acids
11/12/1986CA1213717A Continuous production of highly concentrated sodium hypochlorite solution
11/04/1986US4620969 Electrolysis of alkali metal chloride solution with subsequent production of alkali metal carbonates and hypochlorites
11/04/1986CA1213415A1 Continuous process for producing granular calcium hypochlorite particles
10/1986
10/21/1986US4618479 Apparatus for producing chlorine dioxide
10/08/1986EP0196884A2 Turbine agglomerated calcium hypochlorite particle
09/1986
09/30/1986CA1212076A1 Process and a device for the production of chlorine dioxide
09/09/1986CA1210923A1 Process for treating chlorinated hydrocarbons
08/1986
08/21/1986EP0176558A4 Disinfection method and composition therefor.
08/12/1986US4605508 Rapidly dissolving granular hydrated calcium hypochlorite
07/1986
07/29/1986CA1208427A1 Spray grainer
07/09/1986EP0186722A1 Process for the manufacture of hypochlorous acid
05/1986
05/20/1986US4590057 Preventing metal chloride buildup
05/10/1986CN85108493A Oxidation reaction process
05/07/1986EP0180312A2 Rapidly dissolving granular hydrated calcium hypochlorite
04/1986
04/23/1986EP0178358A1 Method to reduce the potential salt cake content of chlorine dioxide generator spent acids
04/22/1986US4584178 From chlorine and steam, then stripping hydrochloric acid
04/09/1986EP0176558A1 Disinfection method and composition therefor.
03/1986
03/26/1986EP0175524A2 Electrolysis of alkali metal chloride solution
03/25/1986US4578261 Adding dilution water to form slurry
03/04/1986US4574084 Process for the preparation of a modified aqueous chlorite solution, the solution prepared by this process and the use thereof
02/1986
02/26/1986EP0172706A2 Rapidly dissolving calcium hypochlorite particles
01/1986
01/21/1986CA1199472A1 Process for calcium hypochlorite
12/1985
12/31/1985US4561994 Inorganic thickener, alkali or alkaline hydroxide
11/1985
11/27/1985EP0162777A1 Device and process for producing chlorine dioxide from chlorate
11/12/1985CA1196619A1 Process and solvent for extraction of the chromates present in an aqueous solution
10/1985
10/22/1985CA1195477A1 Production of chlorine dioxide at high efficiency
10/15/1985US4547381 On-site controlled release from metal chlorites; deodorizing; dise
10/15/1985CA1195314A1 Method and catalyst for making chlorine dioxide
09/1985
09/26/1985WO1985004107A1 Disinfection method and composition therefor
09/24/1985US4543243 From hydrochloric acid and alkali metal chlorate
09/04/1985EP0153841A2 Production of chlorine dioxide
08/1985
08/13/1985US4534952 Small scale generation of chlorine dioxide for water treatment
07/1985
07/16/1985US4529578 Production of calcium hypochlorite
07/09/1985US4528175 Production of chromium (III) compounds
07/02/1985CA1189680A1 Method for separating particulate calcium hypochlorite and sodium chloride
06/1985
06/18/1985US4523941 Process for the partial solubilization of phosphate rock and obtaining phosphate fertilizers therefrom
06/11/1985CA1188482A1 Continuous process for the manufacture of calcium hypochlorite
06/04/1985US4521397 Process for producing calcium hypochlorite hydrate crystals
05/1985
05/21/1985CA1187265A1 Method and apparatus for producing chlorine dioxide
05/14/1985US4517166 Two-stage chlorination process for the production of solid bleaching powder with a high active chlorine content
05/07/1985CA1186486A1 Method for separating particulate calcium hypochlorite and sodium chloride
04/1985
04/24/1985EP0138335A1 Variably displaceable spray nozzles
04/10/1985EP0136309A1 Method for producing a modified aqueous chlorite solution, solution produced thereby and utilization thereof.
04/02/1985CA1184873A1 Process for manufacturing chlorine dioxide and apparatus for the same
03/1985
03/26/1985US4507285 Stabilized activated oxygen and pharmaceutical compositions containing said stabilized activated oxygen
03/19/1985CA1184148A1 Integrated production of chlorine dioxide and chlorine in membrane cell and electrolytic cell
03/12/1985US4504457 Continuous process for producing granular calcium hypochlorite particles
03/12/1985US4504456 Process and apparatus for the manufacture of hyprochlorous acid
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