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Machine translation
1. (WO2007085559) METHOD OF TREATING STONE SLUDGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/085559    International Application No.:    PCT/EP2007/050477
Publication Date: 02.08.2007 International Filing Date: 18.01.2007
IPC:
C02F 11/00 (2006.01), B09C 1/08 (2006.01), A62D 3/00 (2007.01)
Applicants: CIBA HOLDING INC. [CH/CH]; Klybeckstrasse 141, CH-4057 Basel (CH) (For All Designated States Except US).
SALZMANN, Michael [CH/CH]; (CH) (For US Only).
BUSER, Michel [CH/CH]; (CH) (For US Only)
Inventors: SALZMANN, Michael; (CH).
BUSER, Michel; (CH)
Common
Representative:
CIBA HOLDING INC.; Patent Department, Klybeckstrasse 141, CH-4057 Basel (CH)
Priority Data:
06100967.6 27.01.2006 EP
Title (EN) METHOD OF TREATING STONE SLUDGE
(FR) MÉTHODE DE TRAITEMENT D'UNE BOUE PIERREUSE
Abstract: front page image
(EN)The present invention relates to a method of eliminating NO2 and Cr(VI) from stone sludge obtained from washing natural stone and concrete, such as is obtained, for example, in the excavated material from tunnel construction.
(FR)La présente invention concerne une méthode d'élimination de NO2 et de Cr(VI) d'une boue pierreuse obtenue par rinçage de pierre naturelle et de béton, résultant par exemple d’une excavation lors de la construction d'un tunnel.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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)