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1. (WO2007008322) PROCESS AND MAGNETIC REAGENT FOR THE REMOVAL OF IMPURITIES FROM MINERALS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/008322 International Application No.: PCT/US2006/022694
Publication Date: 18.01.2007 International Filing Date: 12.06.2006
Chapter 2 Demand Filed: 15.01.2007
IPC:
H01F 1/44 (2006.01) ,B03C 1/01 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1
Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
44
of magnetic liquids, e.g. ferrofluids
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
C
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1
Magnetic separation
005
Pretreatment specially adapted for magnetic separation
01
by addition of magnetic adjuvants
Applicants:
CYTEC TECHNOLOGY CORP. [US/US]; 300 Delaware Avenue Wilmington, DE 19801, US (AllExceptUS)
RAVISHANKAR, Sathanjheri, A. [IN/US]; US (UsOnly)
GORKEN, Abdul, K. [US/US]; US (UsOnly)
Inventors:
RAVISHANKAR, Sathanjheri, A.; US
GORKEN, Abdul, K.; US
Agent:
WASSERMAN, Fran, S. ; Cytec Industries Inc. 1937 WEST MAIN STREET P.O. Box 60 Stamford, CT 06904-0060, US
Priority Data:
11/175,49006.07.2005US
11/295,38506.12.2005US
Title (EN) PROCESS AND MAGNETIC REAGENT FOR THE REMOVAL OF IMPURITIES FROM MINERALS
(FR) PROCEDE ET REACTIF MAGNETIQUE PERMETTANT D'EXTRAIRE DES IMPURETES DE MINERAUX
Abstract:
(EN) A magnetic reagent contains magnetic microparticles and a compound of the formula (I) as defined herein. The magnetic reagent may be used in a magnetic separation process for the removal of impurities from mineral substrates.
(FR) La présente invention se rapporte à un réactif magnétique contenant des microparticules magnétiques ainsi qu'à un composé représenté par la formule (I). Le réactif magnétique peut être utilisé dans un processus de séparation magnétique permettant d'extraire des impuretés de substrats minéraux.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1905048BRPI0612142-0CN101213621CA2611640AU2006269688ID048.1152
IN5010/KOLNP/2007