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Machine translation
1. (WO1994026943) PROCESS FOR REMOVING, SEPARATING, AND CONCENTRATING METALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/026943    International Application No.:    PCT/US1994/005091
Publication Date: 24.11.1994 International Filing Date: 06.05.1994
Chapter 2 Demand Filed:    06.12.1994    
IPC:
C22B 26/00 (2006.01), C22B 61/00 (2006.01)
Applicants: IBC ADVANCED TECHNOLOGIES, INC. [US/US]; 505 East 1860 South, Provo, UT 84606 (US)
Inventors: KRAKOWIAK, Krzysztof, E.; (US).
TARBET, Bryon, J.; (US).
JOHNSON, Deborah, E.; (US).
BRUENING, Ronald, L.; (US)
Agent: WESTERN, M., Wayne; Thorpe, North & Western, 9035 South 700 East, Suite 200, Sandy, UT 84070 (US)
Priority Data:
08/058,437 07.05.1993 US
Title (EN) PROCESS FOR REMOVING, SEPARATING, AND CONCENTRATING METALS
(FR) PROCEDE DE SUPPRESSION, DE SEPARATION ET DE CONCENTRATION DE METAUX
Abstract: front page image
(EN)A method for the removal, separation, and concentration of alkali metal, alkaline earth metal, Pb and/or Tl cations from a source solution which may contain larger concentrations of other ions which comprises bringing the source solution into contact with a compound comprising an oxygen donor macrocycle-containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support.
(FR)Procédé de suppression, de séparation et de concentration de métaux alcalins, de métaux alcalino-terreux, de cations de Pb et/ou de Tl depuis une solution source pouvant contenir des concentrations supérieures d'autres ions. Ledit procédé comprend la mise en contact de la solution source avec un composé comportant un ligand contenant un macrocycle donneur d'oxygène lié par covalence, par l'intermédiaire d'un groupement de silicium intercalaire organique, à un support inorganique solide.
Designated States: AU, BG, BR, CA, CN, CZ, FI, HU, JP, KP, KR, KZ, NO, PL, RO, RU, UA.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)