| Patents for C01F 5 - Compounds of magnesium (3,829) |
|---|
| 08/04/1992 | US5135756 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 07/23/1992 | WO1992012391A1 Rotating tube heat treatment unit, in particular a rotating tubular kiln, with indirect heat feed or dissipation |
| 07/22/1992 | EP0494933A1 Tetrathiocarbonate process |
| 07/22/1992 | CN1062883A Comprehensive utilization of boron-magnesium mine |
| 07/15/1992 | CN1062711A Particles of magnesium chloride with structure of polyhedron |
| 07/07/1992 | US5128081 Vaporization, condensation, oxidation |
| 06/27/1992 | WO1992012097A1 Magnesium hydroxide having stacked layer, crystalline structure and process therefor |
| 06/27/1992 | CA2096014A1 Magnesium hydroxide having stacked layer, crystalline structure and process therefor |
| 06/16/1992 | CA1303327C Production of pure magnesium chloride solution from siliceous magnesiumminerals |
| 06/11/1992 | WO1992009528A1 Method for preparing calcium and/or magnesium hydroxide, and use thereof |
| 06/09/1992 | US5120514 Leaching raw materials with hydrogen chloride |
| 06/03/1992 | EP0488856A1 Magnesium chloride particles having a polyhedral shape, catalytic composition supported on these particles, process for the preparation of these products and process for obtaining polyolefines using these catalytic compositions |
| 06/02/1992 | US5118478 Extractrion process for removing and recovering metals from aqueous solutions |
| 06/02/1992 | CA1302048C Process for the preparation of pure magnesium-oxide, especially suitablefor the preparation of fireproof objects |
| 05/12/1992 | US5112584 Leaching magnesite with hydrochloric acid |
| 04/21/1992 | US5106608 Coated with hydrophobic substance; for high density ceramics |
| 04/02/1992 | WO1992005113A1 Treatment of magnesium hydroxide and its use as plastics filler |
| 03/25/1992 | EP0476709A2 Hydration-resistant magnesia powder and process for preparation thereof |
| 03/11/1992 | EP0473762A1 Process for manufacturing fibrous magnesium oxide |
| 03/11/1992 | CN2098499U Separating plate frame for calcium carbonate and magnesium acid carbonate |
| 03/06/1992 | WO1992004111A1 Process for producing sintered magnesia |
| 03/06/1992 | CA2090457A1 Process for producing sintered magnesia |
| 02/20/1992 | WO1992002299A1 Process for improving the physical and catalytic properties of fluid cracking catalysts |
| 02/19/1992 | WO1992003375A1 Process for producing metal hydroxides with a small specific area |
| 02/18/1992 | US5089155 Overbased magnesium sulphonate composition |
| 01/28/1992 | US5084255 Purification of flue gas by adding calcium sulfate and magnesi um compounds also adding calcium oxide and recovering gypsum |
| 01/21/1992 | US5082646 Fibrous magnesium oxysulfate of granular form and a method of producing same |
| 01/08/1992 | CN1057631A Production process of electro-smelting magnesite with low silicon content |
| 12/27/1991 | EP0462216A1 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 12/25/1991 | CN1057247A Technological process for refinement of magnesium oxide |
| 12/25/1991 | CN1057208A Desulfurizing method of exhaust gas |
| 12/25/1991 | CN1015164B Process for prodn. of magnesium sulphate, sodium chloride and potassium chloride |
| 12/25/1991 | CN1015163B Method for prodn. magnesium chloride |
| 12/11/1991 | EP0460923A2 Basic magnesium carbonate and process for preparation thereof |
| 11/12/1991 | US5064718 Precipitation in dipersant copolymer of acrylated polyether and acrylate monomer |
| 10/30/1991 | CN1055718A Productive method for magnesium oxide and calcium carbonate |
| 10/30/1991 | CN1014508B Process for producing magnesium carbonate and/or magnesium oxide as well as porous silicon dioxide from serpentine |
| 10/03/1991 | WO1991014659A1 Process for manufacturing fibrous magnesium oxide |
| 10/02/1991 | EP0449673A1 Troncated cone-shaped magnesium chloride particles, catalytic component supported on those particles, polyolefins obtained from this catalytic component, process for the preparation of these products |
| 10/01/1991 | US5053144 Method for the multistage, waste-free processing of red mud to recover basic materials of chemical industry |
| 09/27/1991 | CA2020501A1 Process for the production of metal-oxide aerosols for fuel emissions control |
| 09/25/1991 | EP0448156A1 Process for preparing magnesia having reduced hydration tendency, hydration resistant magnesia, dry mixture for preparing magnesia based castables and magnesia based castable |
| 09/24/1991 | CA1289337C Process for removing gaseous sulfur compounds, such as sulfur dioxide, from the flue gases of a furnace |
| 09/23/1991 | CA2056992A1 Process for preparing fibrous magnesium oxide |
| 09/11/1991 | CN1054404A Magnesium chloride particles having structure of truncated cone, catalytic compositions supported on such particles, polyolefines obtained from such catalytic compositions and process for making such |
| 09/04/1991 | EP0319560B1 Process for producing pure magnesium oxide |
| 08/16/1991 | CA2013704A1 Anti-deicing compositions, and method for their manufacture |
| 08/13/1991 | US5039509 Process for the production of magnesium oxide |
| 07/23/1991 | CA1286478C Magnesium fluoride recovery method |
| 07/17/1991 | CN1053045A Method for removing magnesium from sodium chloride solution |
| 07/10/1991 | CN1052851A Tetrathiocarbonate process |
| 06/26/1991 | EP0434019A2 Process for removing sulfur dioxide from flue gases |
| 06/25/1991 | CA1285118C Process for producing highly pure magnesium hydroxide |
| 06/12/1991 | CN2078744U Carbide tower special adapted for preparation of magnesium oxide from magnesium limestone |
| 06/04/1991 | US5021226 Hydrothermal reaction of an aqueous solution of magnesium sulfate and magnesium hydroxides or oxide; removings/spheres; dehydrating and delletizing |
| 05/22/1991 | EP0428389A2 Process for producing metal hydroxide sol |
| 05/22/1991 | EP0427817A1 Finely powdered magnesium hydroxide and method for preparing it. |
| 05/01/1991 | CN1051025A Processing magnesite with transformation method |
| 04/03/1991 | WO1991004944A1 Tetrathiocarbonate process |
| 04/03/1991 | CN1050411A Comprechensive utilization of serpentine tailings |
| 04/03/1991 | CA2067125A1 Tetrathiocarbonate process |
| 03/05/1991 | US4997871 Fibrous magnesium oxysulfate granular form and thermoplastic resin composition containing the magnesium oxysulfate |
| 02/26/1991 | US4996032 Process for removing sulfur dioxide from flue gases |
| 02/12/1991 | CA1279976C Production of pure mgc12 solution suitable for the production of magnesium metal from an impure magnesite ore or concentrate |
| 01/22/1991 | US4987212 Some long-chain branches; density between 0.910 and 0.940 |
| 01/16/1991 | CN1048565A Process for production of magnesium chloride |
| 01/09/1991 | EP0406446A1 Desulfurization of exhaust gas |
| 01/02/1991 | EP0404867A1 Magnesium oxide in fine powder form and its use |
| 01/01/1991 | US4981674 From magnesuim oxide, chlorine and carbon monoxide |
| 12/11/1990 | US4977024 Magnesia granule coated with silica or forsterite |
| 11/14/1990 | CN1046878A Finely powdery magnesium hydroxide and process for preparing thereof |
| 11/14/1990 | CN1010403B Production method of synthetic carnallite |
| 11/07/1990 | EP0396440A1 Process for the preparation of magnesite, its use in the preparation of magnesium fluoride and the obtained magnesium fluoride |
| 11/06/1990 | WO1990013516A1 Finely powdered magnesium hydroxide and method for preparing it |
| 11/06/1990 | CA1275783C Preparation of unagglomerated metal oxide particles with uniform particle size |
| 10/31/1990 | EP0395243A2 Inorganic particles |
| 10/31/1990 | CN1046511A Process for preparation of magnesite, application in preparation of magnesium fluoride, and magnesium fluoride therefrom |
| 10/27/1990 | CA2015454A1 Inorganic particles |
| 10/18/1990 | DE3911880A1 Verfahren zur herstellung von periklas-einkristallen A process for producing single crystals of periclase |
| 09/20/1990 | WO1990010499A1 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 09/10/1990 | CA2011873A1 Process for improving the physical and catalytic properties of fluid cracking catalysts |
| 08/29/1990 | EP0384603A1 Process for the production of magnesium oxide |
| 08/22/1990 | EP0180900B1 Process for the adjustment of the structure and/or surface characteristics of oxidized materials |
| 08/07/1990 | US4946814 Adding an acid stable anionic fluoroarbon surfactant to slurry then spray drying |
| 07/31/1990 | US4944928 Process for producing pure magnesium oxide |
| 07/26/1990 | WO1990007972A1 Desulfurization of exhaust gas |
| 07/24/1990 | US4943426 Method for regulating reaction temperature |
| 07/24/1990 | US4943301 Aliphatic alcohol or ketone |
| 07/19/1990 | DE3939236A1 Verfahren zur herstellung eines mittels zur bodenmelioration sowie dessen verwendung Process for the preparation of a land improvement by means of and its use |
| 07/17/1990 | US4941916 Sublimation |
| 07/14/1990 | WO1990008115A1 Process for producing a soil-conditioning agent |
| 07/14/1990 | CA2049051A1 Process for producing a soil-conditioning agent |
| 06/26/1990 | US4937219 Oxidation or reduction catalyst, inflammable gas sensor |
| 06/26/1990 | US4937056 Process for obtaining high purity magnesium compounds from magnesium containing materials |
| 06/13/1990 | CN1042884A Production process of boric acid and magnesium chloride directly from boromagnesite by hydrochloric acid salting out process |
| 05/30/1990 | EP0370728A1 High-dispersibility magnesium oxide and process for the production thereof |
| 05/23/1990 | EP0368919A1 Method for the multistage, waste-free processing of red mud to recover basic materials of chemical industry |
| 05/09/1990 | CN1007892B Method for producing magnesium sulfoate fertilizer from the raw material of magnetsite |
| 05/02/1990 | CN1041740A Process for producing magnesium carbonate and/or magnesium oxide as well as porous silicon dioxide from serpentine |
| 04/25/1990 | EP0365347A1 High-activity and high-dispersibility magnesium hydroxide and process for the production thereof |