| Patents for C01F 5 - Compounds of magnesium (3,829) |
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| 04/20/1990 | CA2000384A1 High-activity and high-dispersibility magnesium hydroxide and process for the production thereof |
| 04/17/1990 | CA1267772A1 Manufacturing process of spherical particles from group ii metal compounds |
| 04/10/1990 | US4915118 Smoking article wrapper and method of making same |
| 03/21/1990 | CN1040561A Technology for producing magnesium sulphate, sodium chloride, and potassium chloride by means of "three high" (high temp. heating, settling and separating) method |
| 03/06/1990 | CA1266364A1 Method for neutralizing waste sulfuric acid by adding a silicate |
| 02/28/1990 | CN1040011A Industrial installation for producing epsom salt and common salt at high/low temp. |
| 02/22/1990 | WO1990001460A1 Magnesium oxide in fine powder form and its use |
| 02/14/1990 | EP0354896A2 Magnesium oxide micropowder and its use |
| 02/07/1990 | CN1039395A Process for producing synthetic carnallite for production of magnesium and chlorine |
| 01/16/1990 | US4894357 Process for adjusting the structural and/or surface character of oxides |
| 12/26/1989 | US4889665 Process for producing ultrafine particles of ceramics |
| 12/19/1989 | CA1263908A1 Method of removing sulphur dioxide from a gaseous stream |
| 12/07/1989 | DE3830390C1 Regenerative SO2 flue gas purification |
| 11/22/1989 | CN1037364A Productive technology of electrically smelted magnesia |
| 11/14/1989 | CA1262811A1 Fillers |
| 11/02/1989 | WO1989010071A1 Cigarette wrappers containing freshly precipitated magnesium hydroxide |
| 11/01/1989 | CN1036799A Process for making chemical products from blast-furnace slags by decomposition with hydrochloric acid |
| 10/25/1989 | EP0338156A1 A process of producing a wrapper for smoking articles and for reducing the visible side-stream smoke emanating from a smoking article |
| 10/18/1989 | EP0337596A2 Electroconductive magnesia powder and process for preparation thereof |
| 10/17/1989 | US4874599 Magnesium fluoride recovery method |
| 10/03/1989 | US4871519 Method of making magnesium oxide and hydrates thereof |
| 09/26/1989 | CA1261589A1 Predetermined and enhanced densification in sintered metal oxides |
| 09/19/1989 | US4867961 Absorption by magnesium oxide slurry, reaction with sulfuric acid |
| 08/30/1989 | CN1035096A Preparation method of magnesium sulphate and sodium chloride from high temp. salt |
| 07/26/1989 | EP0325436A2 High-purity magnesia sintered body and process for preparation thereof |
| 07/25/1989 | US4851208 Precipitation by addition of partly miscible mixture to solution of group ii compounds |
| 07/19/1989 | CN1033975A Process for preparation of light magnesia by leaching magnesite with ammonium salts |
| 07/05/1989 | EP0323088A1 Preparation of overbased magnesium sulphonate |
| 06/14/1989 | EP0319560A1 Process for producing pure magnesium oxide. |
| 06/13/1989 | US4838941 Reaction product of magnesium carbonates and silicates with metal chloride; high strength |
| 05/30/1989 | CA1254717A1 Magnesium hydroxide and process for its production |
| 04/19/1989 | EP0312315A1 Use of an overbased magnesium sulphonate composition |
| 04/04/1989 | US4818503 Extraction process for removing and recovering metals from aqueous solutions |
| 03/16/1989 | DE3729391A1 Process for the production of powder material |
| 03/15/1989 | CN1031687A Method for producing light magnisium carbonate using dolomite as raw material |
| 02/28/1989 | US4808654 Amorphous basic magnesium carbonate |
| 02/21/1989 | CA1250251A1 Procedure for electrostatic processing of ground potash salts containing kieserite |
| 02/09/1989 | WO1989000980A1 Method for the multistage, waste-free processing of red mud to recover basic materials of chemical industry |
| 02/08/1989 | EP0302514A2 Process for the preparation of anhydrous magnesium carbonate |
| 02/07/1989 | US4802966 Electrodialysis of saturated solution of gypsum which also contains dissolved magnesium chloride and sulfate; desalting |
| 01/31/1989 | CA1249497A1 Suspension of aqueous magnesium oxide |
| 01/25/1989 | CN1030559A Method for production of magnesium chloride |
| 12/29/1988 | WO1988010236A1 Process for producing pure magnesium oxide |
| 12/29/1988 | WO1988010234A1 A method for treating asbestos |
| 12/28/1988 | EP0297088A1 Process for the preparation of pure magnesium oxide especially useful for the preparation of refractory products |
| 12/27/1988 | US4793979 Process for chemical separation of phosphorus ore |
| 12/21/1988 | CN88102284A Production method of magnesium salts from dolomite with sulfuric acid wet process |
| 12/07/1988 | EP0293642A2 Pumpable magnesium hydroxide slurries |
| 11/22/1988 | US4786490 Process and apparatus for producing high purity magnesium oxide fine particles |
| 11/08/1988 | CA1244246A1 Extraction process for removing and recovering metals from aqueous solutions |
| 10/24/1988 | EP0227797A4 Reduction of organohalogen compounds in metal and metalloid chloride production streams. |
| 10/18/1988 | US4778671 Preparation of unagglomerated metal oxide particles with uniform particle size |
| 10/12/1988 | EP0286564A1 Process for the production of high-purity magnesium oxide from minerals containing calcium and magnesium |
| 10/05/1988 | EP0285339A1 Metal oxide and metal sulfide particles and production thereof |
| 09/21/1988 | EP0282521A1 Improved binders for refractories |
| 09/14/1988 | EP0282139A1 Process for producing finely divided powdery compositions |
| 08/30/1988 | US4767506 Conditioning with o-hydroxy-aromatic carboxylic acid and fatty acid |
| 08/30/1988 | CA1241180A1 Magnesium hydroxide, process for its production and resin composition containing it |
| 08/24/1988 | EP0279470A1 Process for the preparation of substantially anhydrous magnesium chloride from hydrated magnesium chloride |
| 08/23/1988 | US4766162 Silica coating on magnesia |
| 08/16/1988 | US4764357 Heating metal oxide with compounde which decomposes to gas |
| 07/26/1988 | CA1239524A1 Method for magnesium sulfate recovery |
| 07/13/1988 | CN87105119A Extracting method of magnesium-type of adsorbents |
| 06/30/1988 | DE3743096A1 Chlorierung metallurgischer zusammensetzungen Chlorination metallurgical compositions |
| 06/29/1988 | EP0272867A2 Method for improving magnesium oxide steel coatings |
| 06/29/1988 | CN87108130A Chlorination of metallurgical composites |
| 06/22/1988 | CN87213168U Continous thermal decomposition device for light magnesium carbonate |
| 06/14/1988 | US4751070 Low temperature synthesis |
| 06/14/1988 | CA1237870A1 Spray-dried inorganic oxides from non-aqueous gels or solutions |
| 05/11/1988 | EP0266601A2 Process for preparing magnesium sulphates |
| 05/11/1988 | EP0266600A2 Process for preparing magnesium sulphates |
| 05/11/1988 | EP0266599A2 Process for preparing magnesium sulphates |
| 05/10/1988 | US4743396 Pumpable magnesium hydroxide slurries |
| 05/10/1988 | US4743347 Production of pure MgCl2 solution suitable for the production of magnesium metal from an impure magnesite ore or concentrate |
| 04/27/1988 | CN86102539A Method of making light magnesium carbonate without waste liquor |
| 04/26/1988 | US4740251 Calcining magnesium hydroxide with barium, chromium salts, silica; slurrying, annealing |
| 04/20/1988 | CN86106423A Production process of synthetic carnallite |
| 04/13/1988 | EP0263776A2 Process for processing waste water from flue gas purification plants |
| 03/24/1988 | WO1988001990A1 Improved binders for refractories |
| 02/17/1988 | CN86105591A Production technology of light magnesium carbonate with ammoium hydrocabonate |
| 02/16/1988 | US4725311 Reduction by magnesium in inert organic solvents |
| 02/16/1988 | CA1232764A1 Process for preparing finely divided highly reactive magnesium and use thereof |
| 02/09/1988 | US4724132 Cross-pipe reactor to provide extreme mixing and agitation |
| 01/28/1988 | DE3722360A1 Fluidised bed calcination |
| 01/26/1988 | US4721691 Magnesia clinker and method of producing the same |
| 01/26/1988 | US4721610 Ejection, oxidation |
| 01/20/1988 | EP0253552A2 Preparation of unagglomerated metal oxide particles with uniform particle size |
| 01/19/1988 | US4720375 Process for producing magnesium oxide |
| 01/13/1988 | EP0252099A1 Magnesium cement |
| 12/17/1987 | DE3619909A1 Process for preparing magnesium oxide and/or its hydration products |
| 12/15/1987 | US4713233 Pore size catalyst |
| 11/11/1987 | EP0244894A1 Process for the production of akali metals |
| 11/10/1987 | US4705762 Process for producing ultra-fine ceramic particles |
| 11/05/1987 | DE3615027A1 Process for destroying organic halogen compounds, in particular chlorinated biphenyls, polychlorinated dioxins and polychlorinated furans |
| 10/28/1987 | EP0243201A2 Coated magnesium hydroxide |
| 10/27/1987 | US4702895 Purification of molybdenum |
| 10/06/1987 | US4698379 Magnesium hydroxide, process for its production and resin composition containing it |
| 09/22/1987 | US4695445 Magnesium hydroxide and process for its production |
| 09/15/1987 | US4693872 Salt formation |
| 08/25/1987 | US4689178 Method for magnesium sulfate recovery |