| Patents for C01B 7 - Halogens; Halogen acids (5,959) |
|---|
| 01/31/1984 | US4428912 From chlorination of aluminum in clay or bauxite |
| 01/24/1984 | US4427637 Muffle furnace with agitation means |
| 01/18/1984 | EP0098341A1 Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction |
| 01/10/1984 | US4425314 Dehydration, pyrolysis |
| 01/03/1984 | US4424067 Removal of arsenic trifluoride by diffusion through a nonporous poolymer film |
| 12/28/1983 | EP0096817A1 Process for producing hydrogen fluoride |
| 12/27/1983 | US4423121 Metal halogen battery construction with combustion arrester to prevent self propagation of hydrogen-halogen reactions |
| 12/27/1983 | US4423024 Vaporized mixture of hydrocarbon, oxygen, water and molecular sieve catalyst |
| 10/26/1983 | EP0092297A2 Multiple stage multiple filter hydrate store |
| 10/25/1983 | US4411799 With glycerine and bromide or iodide compound |
| 10/25/1983 | CA1155793A1 Process for the production of liquid chlorine |
| 10/18/1983 | US4410505 Hydrogen iodide decomposition |
| 09/28/1983 | EP0089754A1 Halogen hydrate storage device in metal halogen battery system |
| 09/20/1983 | US4404807 Gasified ice process and product |
| 09/14/1983 | EP0088145A2 Process for the purification of hydrochloric acids |
| 09/13/1983 | US4404179 Destruction of hypochlorite |
| 09/13/1983 | US4404171 Composite of carbon fibers, carbon black and polypropylene |
| 09/06/1983 | US4402922 Process for rapid conversion of fluoroanhydrite to gypsum |
| 09/06/1983 | CA1153271A1 Foamed high viscosity aqueous inorganic acid solutions and methods of using the same |
| 08/30/1983 | CA1152728A1 Gaseous reagent generator |
| 08/23/1983 | US4400552 Reaction product of alkali metal hydroxide, a polyglycol or monoalkyl ether thereof and oxygen |
| 08/23/1983 | US4400446 Halogen hydrate storage device for mobile zinc-chloride battery systems |
| 08/16/1983 | CA1151842A1 Process for producing purified hydrochloric acid |
| 08/16/1983 | CA1151841A1 Process for purifying hydrochloric acid produced from alkali chloride and sulfuric acid |
| 08/16/1983 | CA1151840A1 Recovery of hydrogen fluoride from metallic fluoride salts |
| 08/09/1983 | US4397829 Process for treating chlorine-containing organic compounds |
| 08/09/1983 | CA1151429A1 Process for beneficiation of oxidic ores |
| 08/02/1983 | US4396591 Recovery of hydrogen iodide |
| 07/20/1983 | EP0034184B1 Method for recovering bromine contained in a discharge |
| 07/19/1983 | US4394367 Process for recovery of chlorine from hydrogen chloride |
| 07/19/1983 | US4394365 Method for curtailing phosphorous impurity in the production of hydrogen fluoride |
| 07/12/1983 | US4393036 From sulfur dioxide, water, and excess chlorine |
| 07/06/1983 | EP0082915A1 Catalytic decomposition of hypochlorite using substituted cobalt oxide spinels |
| 06/23/1983 | WO1983002110A1 Process for rapid conversion of fluoroanhydrite to gypsum |
| 06/21/1983 | US4389293 Distillation |
| 06/21/1983 | CA1148497A1 Electrolysis of halogen acid derived from halogen and water with carbon present |
| 06/14/1983 | US4388290 Aluminum chloride, sulfur |
| 06/14/1983 | US4388278 By-product in vinyl chloride production |
| 06/14/1983 | US4388231 Process for extraction of iodine |
| 05/31/1983 | US4386140 In metal-halogen battery such as zinc-chloride battery |
| 05/24/1983 | US4385099 Gas hydrated with chilled water and discharged through a vertical, straight conduit; antifouling agents; efficiency |
| 05/10/1983 | US4382916 Method of preparing hydrochloric acid and high purity ferrous sulfate hydrate crystals from hydrochloric acid waste pickle liquor |
| 04/27/1983 | EP0077331A1 Process and device for manufacturing synthetic anhydrous calcium sulphate and pure hydrofluoric acid. |
| 04/26/1983 | US4381190 Process for drying and compressing chlorine gas |
| 04/12/1983 | US4379776 Process for reducing aluminum and fluorine in phosphoric acids |
| 03/29/1983 | US4378342 Process for the manufacture of potassium nitrate |
| 03/22/1983 | US4377560 Process for producing low aluminum content phosphoric acid from high aluminum matrix |
| 03/22/1983 | CA1143135A1 Preparation of substantially anhydrous iodine compounds |
| 03/08/1983 | CA1142328A1 Apparatus for continuously producing potassium sulfate |
| 12/21/1982 | US4364914 Process for the manufacture of potassium nitrate with co-production of hydrochloric acid |
| 12/14/1982 | CA1137278A1 Iodine extraction process |
| 12/07/1982 | US4362701 Chemical reactors |
| 11/25/1982 | WO1982004036A1 Recovery of fluoride values from carbonaceous materials |
| 11/24/1982 | EP0065412A1 Process for conversion of sulphuric acid waste (for example from titanium dioxide) into useful products |
| 11/16/1982 | CA1135477A1 Process of producing hydrogen fluoride |
| 11/11/1982 | WO1982003848A1 Process and device for manufacturing synthetic anhydrous calcium sulphate and pure hydrofluoric acid |
| 11/02/1982 | US4357309 Solid phase, liquid phase reaction |
| 10/26/1982 | US4356159 Method of recovering bromine from methyl bromide |
| 10/19/1982 | US4355017 Aluminum electrolytic cell cathode waste recovery |
| 10/19/1982 | CA1133982A1 Transference and purification of halogen and hydrohalic acid in an electrochemical system |
| 10/12/1982 | US4353874 Rotary tube reactor for the thermal treatment of material |
| 09/28/1982 | US4351819 Recovery of chlorine values in integrated process for oxychlorination and combustion of chlorinated hydrocarbons |
| 09/21/1982 | CA1132091A1 Process and apparatus for removing nitrogen trichloride from chlorine gas |
| 09/21/1982 | CA1131881A1 Process for producing hydrogen fluoride |
| 09/16/1982 | WO1982003025A1 Improved method for decomposition of halogenated organic compounds |
| 09/15/1982 | EP0060089A1 Improved method for decomposition of halogenated organic compounds |
| 09/14/1982 | US4349525 Process for purifying hydrochloric acid produced from alkali chloride and sulfuric acid |
| 09/14/1982 | US4349524 Process for producing purified hydrochloric acid |
| 08/31/1982 | US4347229 Process for the pyrogenic production of finely divided oxide of a metal and/or a metalloid |
| 08/24/1982 | US4346069 Treating effluents to recover anhydrous hydrogen chloride |
| 08/17/1982 | CA1129627A1 Production of chlorine and iron oxide from ferric chloride |
| 08/10/1982 | CA1129178A1 Process for the manufacture of potassium nitrate with coproduction of hydrochloric acid |
| 08/10/1982 | CA1129177A1 Process for the manufacture of potassium nitrate |
| 08/10/1982 | CA1129174A1 Process for recovery of chemicals from saline water |
| 07/28/1982 | EP0056524A1 Method for curtailing phosphorous impurity in the production of AlF3 |
| 07/06/1982 | CA1127186A1 Production of chlorinated compounds by use of molten salts |
| 06/29/1982 | US4337237 Graphite, ruthenizewd titanium or platinized titanium |
| 06/24/1982 | WO1982002001A1 Waste disposal |
| 06/23/1982 | EP0054531A1 Process and apparatus for preparing finely-divided silicon dioxide in good yield |
| 06/23/1982 | EP0054530A1 Process and apparatus for preparing finely-divided silicon dioxide having high thickening capacity and good thixotropic properties |
| 06/22/1982 | US4336115 Electrolysis |
| 06/22/1982 | CA1126295A1 Non-polluting hydroxychloration process |
| 05/27/1982 | WO1982001701A1 Preparation of substantially anhydrous iodine compounds |
| 05/26/1982 | EP0052271A1 Process for the purification of hydrogen chloride produced by the thermal cracking of 1,2-dichloroethane |
| 05/18/1982 | US4330374 Recovery of anhydrous hydrogen iodide |
| 05/11/1982 | US4329525 Production of chlorinated compounds by use of molten salts |
| 05/11/1982 | CA1123373A1 Recovery of acid with electrolytic conversion of ferrous to ferric ions and extraction |
| 04/20/1982 | US4325935 From heavy metal fluorides |
| 04/13/1982 | US4324669 Foamed high viscosity aqueous inorganic acid solutions and methods of using the same |
| 04/13/1982 | US4324665 Nonexplosive treatment with chlorine |
| 03/30/1982 | US4321795 Process for the purification of gaseous chlorine |
| 03/30/1982 | CA1120696A1 Burner cap or synthesis of hydrogen chloride by combustion |
| 03/30/1982 | CA1120695A1 Hydrogen iodide decomposition |
| 03/30/1982 | CA1120692A1 Hydrogen chloride production from dilute aqueous hydrochloric acid |
| 03/30/1982 | CA1120691A1 Process for separating and recovering concentrated hydrochloric acid from the crude product obtained from the acid hydrolysis of cellulose |
| 03/16/1982 | US4320179 Electrolytic cell divided into compartments by permselective membranes |
| 03/09/1982 | CA1119384A1 Recovery of chlorine values |
| 03/02/1982 | US4317919 Recovery of bromine from effluent gases in the oxidation of substituted aromatics to form aromatic carboxylic acids |
| 02/10/1982 | EP0045577A2 Process for destruction of hypochlorite |
| 01/27/1982 | EP0044366A1 Distillative freezing process for separating close boiling mixtures |