| Patents for C01F 5 - Compounds of magnesium (3,829) |
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| 09/08/1981 | CA1108375A1 Recovery of magnesium from magnesium silicates |
| 09/01/1981 | US4287006 Said separator being a mixture of magnesium oxide, magnesium hydroxide, and an aluminum compound |
| 09/01/1981 | CA1107935A1 Processing of breunnerite to recover magnesium compounds |
| 08/06/1981 | WO1981002153A1 Production of high purity and high surface area magnesium oxide |
| 07/07/1981 | US4277449 Dry reaction process of asbestos tailings and ammonium sulfate |
| 06/30/1981 | CA1103886A1 Process for dehydrating hydrated salt in solar ponds |
| 06/23/1981 | US4275046 By reaction of a metal oxide with a fluorocarbon vapor |
| 05/26/1981 | US4269816 Preparation of anhydrous magnesium chloride |
| 05/26/1981 | CA1101636A1 Upgrading of magnesium containing materials |
| 05/12/1981 | US4267157 Process of preparing metal phosphorus trisulfides |
| 04/28/1981 | US4264570 Method of producing magnesium sulphate |
| 04/28/1981 | CA1099895A1 Process for reductive calcining of magnesium sulfate |
| 03/10/1981 | US4255399 Dissolving magnesium-containing material in hydrogen chloride |
| 02/25/1981 | EP0024175A2 Composition and process for reducing axillary odour |
| 02/17/1981 | CA1095691A1 Process for converting waste dead-burned magnesium oxide-containing material into useful product |
| 02/03/1981 | US4248839 Chlorination of impure magnesium chloride melt |
| 02/03/1981 | US4248838 Preparation of useful MgCl2. solution with subsequent recovery of KCl from carnallite |
| 01/20/1981 | US4246254 From a basic magnesium compound to produce a hexagonal needly-likecrystal structure |
| 01/20/1981 | CA1093787A1 Crystalline modification of anhydrous magnesium chloride |
| 01/13/1981 | US4244698 Method for drying magnesium sulfate |
| 01/13/1981 | CA1093280A1 Removal of iron from magnesite ore |
| 01/13/1981 | CA1093277A1 Process of producing aqueous solution of magnesium chloride |
| 01/06/1981 | US4243424 Process for the production of dead burned refractory magnesia |
| 12/30/1980 | CA1092323A1 Process for the production of potassium chloride and magnesium chloride from carnallite |
| 12/09/1980 | US4238459 Chemical beneficiation of phosphatic limestone and phosphate rock with α-hydroxysulfonic acids |
| 12/02/1980 | CA1090537A1 Magnesium hydroxides having novel structure, process for production thereof, and resin compositions containing them |
| 11/25/1980 | CA1090094A1 Method of producing pure magnesium oxide |
| 10/28/1980 | US4230610 Polyacrylate pigment dispersants for magnesium oxide |
| 10/21/1980 | US4229423 Method of producing magnesium hydroxide |
| 10/21/1980 | US4229309 Magnesium-containing dispersions |
| 10/14/1980 | US4228144 Process for the preparation of anhydrous magnesium chloride having a high degree of purity |
| 10/07/1980 | US4226739 Using a stable and nonvolatile dispersant-containing fluid; one step |
| 09/30/1980 | US4225573 Process for reductive calcining of magnesium sulfate |
| 09/23/1980 | US4224291 Contacting gaseous fuel combustion product containing water vapor with chlorine to form hydrochloric acid |
| 09/23/1980 | US4224120 Electrolytic method and apparatus for producing magnesium from a salt solution containing magnesium sulphate |
| 09/17/1980 | EP0015623A1 Magnesium compositions and process for forming MgO film |
| 07/29/1980 | US4215013 Process for the polymerization of 1-alkenes |
| 07/15/1980 | US4212851 Regeneration of sulfided dolomite |
| 07/15/1980 | CA1081432A1 Anhydrous magnesium chloride process |
| 07/01/1980 | US4210626 Manufacture of magnesium carbonate and calcium sulphate from brine mud |
| 06/24/1980 | CA1079932A1 Method of recovering magnesia from scrap brick |
| 06/17/1980 | US4208392 Two-step process for removing boron compounds from aqueous solutions of magnesium chloride |
| 06/17/1980 | CA1079486A1 Processing of brines containing magnesium chloride |
| 05/14/1980 | EP0010643A1 Process for producing an aquous suspension of calcium and/or magnesium carbonates from dolomite |
| 05/06/1980 | US4201758 Acidification, adding methanol, distillation |
| 05/06/1980 | US4201750 Processing of breunnerite to recover magnesium compounds |
| 05/06/1980 | CA1077176A1 Process for neutralizing waste sulfuric acids |
| 04/29/1980 | US4200618 Preparation of magnesium chloride |
| 04/01/1980 | CA1074528A1 Manufacture of magnesium carbonate and calcium sulphate |
| 03/25/1980 | US4195071 Polyethers to obtain anhydrous magnesium chloride |
| 03/25/1980 | US4195070 Preparation of a MgCl2 solution for Nalco's MgCl2 process from MgSO4 and other MgSO4 salts |
| 03/11/1980 | CA1073185A1 Method for the large-scale industrial obtaining of magnesium oxide of high purity |
| 02/26/1980 | CA1072297A1 Preparation of pure magnesian values |
| 02/12/1980 | CA1071614A1 Regeneration of sulfided dolomite |
| 02/06/1980 | EP0007803A1 Process for the preparation of anhydrous magnesium chloride |
| 02/05/1980 | US4187254 Reacting organic monohalide and metal by continuous dry process |
| 12/25/1979 | US4180547 Process for recovery of chemicals from saline water |
| 12/18/1979 | US4179493 Dehydration process |
| 12/18/1979 | US4179490 Preparation of pure magnesian values |
| 11/27/1979 | CA1066874A1 Process for the production of chlorine from magnesium chloride |
| 11/20/1979 | CA1066700A1 Process for preparing lactams |
| 08/07/1979 | US4163728 Preparation of magnesium-containing dispersions from magnesium carboxylates at low carboxylate stoichiometry |
| 08/07/1979 | CA1059947A1 Process for producing aqueous solutions of sodium, ammonium and magnesium sulphite |
| 07/24/1979 | US4162297 Recovery of magnesium chloride from brines |
| 07/03/1979 | US4160118 Method and apparatus for superheating gases |
| 06/05/1979 | CA1055967A1 Method of making magnesite grain |
| 05/16/1979 | EP0001862A1 Katalytic titanium composition and use thereof to polymerize alkenes-1 |
| 05/15/1979 | US4154802 Reacting magnesium carbonate with sulfur dioxide |
| 05/01/1979 | US4152397 Method for the conversion of phosphate rock containing magnesium into phosphoric acid and a mixture of magnesium and calcium carbonates |
| 03/20/1979 | US4145404 Magnesium hydroxides having novel structure, process for production thereof, and resin compositions containing them |
| 03/20/1979 | US4145403 Arc heater method for producing metal oxides |
| 02/20/1979 | US4140771 Precipitation of hydroxides, washing with polar and nonpolar solvents, calcining |
| 02/20/1979 | US4140747 Slurrying in brine |
| 02/20/1979 | US4140745 Method of recovering magnesia from scrap brick |
| 02/13/1979 | CA1048231A1 Process for the removal of oxides of sulfur from a gaseous stream |
| 01/30/1979 | US4137186 Process for the manufacture of overbased magnesium sulfonates |
| 12/26/1978 | CA1045256A1 Separation of magnesite from its contaminants by reverse flotation |
| 12/26/1978 | CA1044871A1 Process of producing magnesia |
| 12/12/1978 | CA1043984A1 Process for wet scrubbing of sulfur dioxide from flue gas |
| 11/14/1978 | US4125588 Nickel and magnesia recovery from laterites by low temperature self-sulfation |
| 11/07/1978 | US4124683 Digesting with sulfur dioxide, ph of magnesium bisulfite solution adjusted with ammonium or alkali metal hydroxide, oxidation forming magnesium sulfate solution |
| 10/17/1978 | US4120940 Direct production of coarse particle inorganic fluorides |
| 09/26/1978 | US4117078 Debromination, reaction with calcium chloride |
| 09/12/1978 | US4113834 Calcining |
| 08/08/1978 | US4105747 Method for dehydrating metal chlorides |
| 07/11/1978 | US4100254 Industrial process of preparing magnesia of high purity |
| 07/04/1978 | US4098873 Counter-current process for passing a solid particulate reactant to a liquid reactant |
| 07/04/1978 | US4098762 Fire retardants, precursors of magnesium oxide |
| 06/20/1978 | US4096235 Process of producing magnesia with sulfuric acid recycle |
| 04/18/1978 | US4085198 Hydrochlorination of spray dried magnesium chloride |
| 04/11/1978 | US4083943 Chlorination of magnesium oxide in furnace with nitride lining |
| 02/21/1978 | US4075311 Thermally decomposing |
| 02/21/1978 | US4075309 Process for the production of highly concentrated magnesium chloride solutions |
| 02/14/1978 | US4073875 Oxidation of magnesium chloride |
| 12/06/1977 | US4061715 Hydrogen, water vapor |
| 11/01/1977 | US4056599 Process for the recovery of magnesium chloride hydrate and potassium chloride from carnallite and bischofite |
| 09/13/1977 | US4048283 Removal of heavy metals from aqueous solutions |
| 08/23/1977 | US4044112 Basic magnesium carbonate, carbon dioxide |
| 07/26/1977 | US4038368 Wet treatment |
| 07/12/1977 | US4035469 Pretreatment of brine for boron removal |