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1. (WO2000003044) A METHOD FOR ISOLATION AND PRODUCTION OF MAGNESIUM METAL, MAGNESIUM CHLORIDE, MAGNESITE AND MAGNESIUM BASED PRODUCTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2000/003044 International Application No.: PCT/NO1998/000241
Publication Date: 20.01.2000 International Filing Date: 14.08.1998
Chapter 2 Demand Filed: 04.02.2000
IPC:
C01F 5/24 (2006.01) ,C04B 2/00 (2006.01) ,C22B 26/22 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
5
Compounds of magnesium
24
Magnesium carbonates
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
2
Lime, magnesia or dolomite
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
26
Obtaining alkali, alkaline earth metals or magnesium
20
Obtaining alkaline earth metals or magnesium
22
Obtaining magnesium
Applicants:
CREW DEVELOPMENT CORPORATION [NO/NO]; O.H. Bangs vei 54-58 N-1322 Høvik, NO (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HR, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
BALLOU, Brian, J. [US/NO]; NO (UsOnly)
Inventors:
BALLOU, Brian, J.; NO
Agent:
LAJER, Dorte; Bryns Patentkontor A/S P.O. Box 765 Sentrum N-0106 Oslo, NO
Priority Data:
98315008.07.1998NO
Title (EN) A METHOD FOR ISOLATION AND PRODUCTION OF MAGNESIUM METAL, MAGNESIUM CHLORIDE, MAGNESITE AND MAGNESIUM BASED PRODUCTS
(FR) PROCEDE D'ISOLATION ET DE PRODUCTION D'UN METAL MAGNESIUM, D'UN CHLORURE DE MAGNESIUM, DE MAGNESITE ET DE PRODUITS A BASE DE MAGNESIUM
Abstract:
(EN) There is described a method for the isolation and production of magnesium metal, magnesium chloride and magnesium-based products from the leaching of laterite material, by isolating magnesium metal, magnesium chloride and magnesite from any step in the leaching of laterite material.
(FR) L'invention concerne un procédé d'isolation et de production d'un métal magnésium, d'un chlorure de magnésium, de la magnésite et de produits à base magnésium, caractérisé en ce qu'un métal magnésium, un chlorure de magnésium, la magnésite et des produits à base de magnésium sont isolés à partir d'une étape quelconque de la lixiviation d'un matériau de latérite.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Norvegian (NO)
Also published as:
APAP 1355CU23054ES2209189BRPI9815934EP1097247US6692710
JP2002520483 CA2336652DE000069820304AU1998088207ID028.096