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1. (WO2019007712) PROCESS TO TREAT CARBONATITIC NON-SULFIDIC ORES AND COLLECTOR COMPOSITION THEREFOR
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Pub. No.: WO/2019/007712 International Application No.: PCT/EP2018/066782
Publication Date: 10.01.2019 International Filing Date: 22.06.2018
IPC:
B03D 1/014 (2006.01) ,C22B 3/00 (2006.01) ,C07F 9/09 (2006.01) ,C11D 3/06 (2006.01)
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
D
FLOTATION; DIFFERENTIAL SEDIMENTATION
1
Flotation
001
Flotation agents
004
Organic compounds
014
containing phosphorus
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
3
Extraction of metal compounds from ores or concentrates by wet processes
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
06
without P-C bonds
08
Esters of oxyacids of phosphorus
09
Esters of phosphoric acids
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
02
Inorganic compounds
04
Water-soluble compounds
06
Phosphates, including polyphosphates
Applicants:
AKZO NOBEL CHEMICALS INTERNATIONAL B.V. [NL/NL]; Velperweg 76 NL-6824 BM Arnhem, NL
Inventors:
SMOLKO-SCHVARZMAYR, Natalija; SE
GUSTAFSSON, Charlotte Ewa Karin; SE
WETZEL, Alexander Michael; SE
LJUNGDAHL, Göran Thomas; SE
SCHWARZMAYR, Louis; SE
JANIAK, John André; SE
WIDELL, Mikael Ivar; SE
Agent:
AKZO NOBEL CHEMICALS IP GROUP; Velperweg 76 NL-6824 BM Arnhem, NL
Priority Data:
17179624.604.07.2017EP
Title (EN) PROCESS TO TREAT CARBONATITIC NON-SULFIDIC ORES AND COLLECTOR COMPOSITION THEREFOR
(FR) PROCÉDÉ POUR TRAITER DES MINERAIS CARBONATITIQUES NON SULFURÉS ET COMPOSITION DE COLLECTEUR S'Y RAPPORTANT
Abstract:
(EN) The present invention relates to a process to treat carbonatitic non-sulfidic ores with a collector composition that comprises a phosphate compound of the formula (I) wherein R is linear or branched, saturated or unsaturated hydrocarbon group containing 1 to 24 carbon atoms that, A is an alkylene oxide unit; Y is H, Na, K or an ammonium or alkylated ammonium, n is 1 - 3, p is 0 - 25, X is chosen from the same groups as R-Ap- or Y, or when n is 2 or 3, the -O-X and an -O-Y may be a single -O- bound to give a cyclic phosphate, to a collector composition containing the phosphate compound of the formula I as a primary collector in combination with a secondary collector and to a pulp composition containing the phosphate compound of the formula (I).
(FR) La présente invention se rapporte à un procédé pour traiter des minerais carbonatitiques non sulfurés avec une composition de collecteur qui comprend un composé phosphate de formule (I) dans laquelle R représente un groupe hydrocarboné linéaire ou ramifié, saturé ou insaturé contenant 1 à 24 atomes de carbone; A représente un motif oxyde d'alkylène; Y représente H, Na, K ou un ion ammonium ou ammonium alkylé; n vaut 1 à 3; p vaut 0 à 25; X est choisi parmi les mêmes groupes que R-Ap- ou Y ou, lorsque n vaut 2 ou 3, le groupe -O-X et un groupe -O-Y peuvent représenter une simple liaison -O- pour donner un phosphate cyclique. La présente invention se rapporte également à une composition de collecteur contenant le composé phosphate de formule I utilisée en tant que collecteur primaire en association avec un collecteur secondaire et à une composition de pulpe contenant le composé phosphate de formule (I).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)