Patents for C01F 5 - Compounds of magnesium (3,829)
08/1984
08/01/1984EP0114755A2 Aqueous stable magnesium hydroxide suspensions which are dispersible in oil
07/1984
07/31/1984CA1171644A1 Densification of caustic magnesia and sintered periclase acid doping
07/03/1984CA1170020A1 Process for the preparation of metal oxide, preferably magnesium oxide, and of a mixture of gases containing hydrochloric acid and carbon dioxide, from a metal chloride
06/1984
06/13/1984EP0110839A1 Method of preparing magnesium sulphate from mixtures of salts
05/1984
05/22/1984US4450243 Carrier for olefin polymerization catalyst
05/16/1984EP0108489A1 Method for preparing an improved catalyst support
05/15/1984US4448682 Production of purified brine
05/09/1984EP0107870A1 Production of magnesium nitrate solutions
05/08/1984US4447476 Coating with hydroxylated magnesium oxide
05/08/1984CA1166952A1 Method for purification and concentration of mgc1.sub.2-brines
05/02/1984EP0107325A2 Method of making oxide films
04/1984
04/17/1984US4443425 Magnesium oxide composition for coating silicon steel
03/1984
03/20/1984US4438083 Process for preparing magnesium nitrate hexahydrate and for thermally stabilizing ammonium nitrate using magnesium nitrate hexahydrate
03/14/1984EP0102895A2 Copolymerization of ethylene and 1-hexene in a fluidized bed
02/1984
02/14/1984US4431615 Process for the recovery of magnesium and/or nickel by liquid-liquid extraction
02/14/1984US4431561 Hydrogen storage materials and method of making same
02/14/1984CA1162025A1 Preparation of pure magnesian values
02/07/1984US4430248 Cationic polymers for reduction of viscosity of a magnesium hydroxide slurry
02/07/1984CA1161820A1 Method for preparing a magnesium halide support for catalysts
02/02/1984WO1984000354A1 Process for recovering chlorinated salts from waste solutions
01/1984
01/25/1984EP0099284A1 Process for the preparation of catalyst carriers for the polymerization of olefins, and carriers obtained
01/24/1984US4427570 Magnesium or calcium oxides with h-ions
01/17/1984CA1160426A1 Method for the production of very pure magnesium oxide
01/11/1984EP0098196A1 Process for the preparation of magnesium chloride carriers for producing alpha-olefin polymerization catalysts, and carriers obtained
01/10/1984US4425314 Dehydration, pyrolysis
12/1983
12/27/1983US4423026 Densification of caustic magnesia and sintered periclase by acid doping
12/20/1983US4421864 Improved ion exchange particle regeneration method
11/1983
11/22/1983CA1157231A1 Process for the production of magnesium oxide from brine or bittern
11/15/1983US4415538 Multicompartment tapering chemical reactor; nonsettling
10/1983
10/13/1983WO1983003407A1 Alkali regeneration process
10/05/1983EP0090568A1 Improved alkali regeneration process
09/1983
09/06/1983US4402924 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
08/1983
08/30/1983US4401641 Process for preparing catalyst carrier of magnesium chloride
08/23/1983CA1152291A1 Process of preparing sinter magnesia
06/1983
06/08/1983EP0067809A4 Process for the production of dead burned refractory magnesia.
05/1983
05/03/1983CA1145530A2 Grignard reactants and process for preparing the same
04/1983
04/26/1983CA1145116A1 Process for the production of dead burned refractory magnesia
04/12/1983CA1144481A1 Magnesium or lanthanum compound as deodorant
04/12/1983CA1144341A1 Process for the separation of ferrous, aluminous and manganous contaminations from hydrochloric magnesium chloride solutions
04/06/1983EP0075930A2 Process for producing magnesium and/or nickel by liquid-liquid extraction
03/1983
03/30/1983EP0075354A1 Process for the preparation of magnesium nitrate hexahydrate
03/15/1983EP0050640A4 Process and equipment for the performance of recipitate forming reactions by using an ion-exchange auxiliary phase.
03/08/1983CA1142324A1 Preparation of useful mgcl.sub.2 solution with subsequent recovery of kc1 from carnallite
03/01/1983US4375526 Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste
02/1983
02/08/1983CA1140730A1 Process for producing magnesium oxide from an aqueous magnesium sulphate solution
01/1983
01/25/1983US4370422 Process for the production of magnesium oxide from brine or bittern
01/25/1983US4370307 Preparation of pure magnesian values
01/20/1983WO1983000142A1 Magnesium oxide production
01/19/1983EP0069961A1 Slaked lime, process for its production, and its use
01/05/1983EP0068413A2 Method of using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium
01/05/1983EP0068411A2 Method of selectively removing adsorbed calcium and magnesium from cation exchange resins
01/04/1983US4367163 Silica-clay complexes
12/1982
12/29/1982EP0067809A1 Process for the production of dead burned refractory magnesia
12/28/1982US4366140 Anhydrous magnesium chloride from grignard reagents
12/21/1982US4364909 Removal of Ca++ from MgCl2
12/14/1982US4363880 Method of selectively removing adsorbed calcium and magnesium from cation exchange resins
12/07/1982US4362709 Process of preparing sinter magnesia
12/01/1982EP0065863A2 Method of producing ceramic-forming metal hydroxide and oxide powders
11/1982
11/30/1982CA1136576A1 Electrolytic method and apparatus for producing magnesium from a salt solution containing magnesium sulphate
09/1982
09/28/1982US4351814 Hydrotalcites having a hexagonal needle-like crystal structure and process for production thereof
09/21/1982US4350612 Cyclic dehydration with drying agent and milling
08/1982
08/31/1982CA1130537A1 Preparation of both magnesium sulphate and chloride from spent acids neutralization
08/31/1982CA1130518A1 Process for the preparation of spheroidally shaped products, solid at room temperature
08/17/1982CA1129840A1 Process for the polymerization of 1-alkenes
08/10/1982CA1129174A1 Process for recovery of chemicals from saline water
08/03/1982CA1128751A1 Magnesium hydroxide in water in oil emulsion as additive for liquid hydrocarbon
07/1982
07/27/1982US4341752 Method for purification and concentration of MgCl2 -brines
07/27/1982CA1128288A1 Preparation of anhydrous magnesium chloride
07/21/1982EP0056279A2 Method for preparing a magnesium halide support for catalysts
07/13/1982US4339274 Binding materials based upon magnesium compounds
07/08/1982WO1982002190A1 Process for the production of dead burned refractory magnesia
06/1982
06/29/1982CA1126482A1 Process for the preparation of grignard reagents
06/22/1982US4336232 Production of purified brine
06/15/1982US4335083 Method for leaching magnesium from magnesium hydroxide-containing composition
05/1982
05/19/1982EP0052093A1 Method of producing sintered magnesia
05/18/1982US4330525 Process for the production of dead burned refractory magnesia
05/05/1982EP0050640A1 Process and equipment for the performance of recipitate forming reactions by using an ion-exchange auxiliary phase
03/1982
03/30/1982US4322397 Process for changing the morphology of metal sulfates
03/30/1982CA1120952A1 Process for the manufacture of overbased magnesium sulfonates
02/1982
02/23/1982CA1118579A1 Filtering of precipitating silica
02/09/1982US4314985 Recovery of magnesium as magnesium hydroxide from sea water
02/09/1982CA1117732A1 Method of dehydrating carnallite
01/1982
01/26/1982US4312765 Viscosifying agent
01/12/1982CA1115931A1 Use of polyethers to obtain anhydrous magnesium chloride
01/05/1982CA1115486A1 Dry reaction process of asbestos tailings and ammonium sulfate
12/1981
12/29/1981CA1115029A1 Process for the recovery of magnesium oxide of high purity in industrial scale
12/29/1981CA1115028A1 Process and an apparatus for the recovery of metal oxides, especially for magnesium oxide, in industrial scale
12/09/1981EP0041113A2 Method and apparatus for the manufacture of dead-burned magnesia from magnesium hydroxide
12/08/1981CA1113689A1 Method for superheating gases
11/1981
11/25/1981EP0040521A1 Antacid material based on magnesium aluminium hydroxide and the preparation thereof
11/25/1981EP0040396A1 Method of operating a shaft kiln
11/24/1981US4302433 Process for producing anhydrous magnesium chloride and suitable apparatus
11/04/1981EP0038891A1 Process for the production of magnesium oxide from brine or bittern
11/03/1981US4298482 Low temperature process of preparing Mg(OH)2 suspensions
11/03/1981US4298379 From solution of mixed metal sulfates containing boron and silicon impurities
10/1981
10/29/1981WO1981003016A1 Process and equipment for the performance of precipitate forming reactions by using an ion-exchange auxiliary phase
10/28/1981EP0038381A1 Method for purification and concentration of MgCl2-brines
10/06/1981US4293429 Carboxylic acid, storage stability
09/1981
09/15/1981US4289736 Filtering of precipitating silica
09/08/1981CA1108377A1 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
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