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Machine translation
1. (WO2000059828) NON-CAKING SODIUM CHLORIDE CRYSTALS, A PROCESS TO MAKE THEM, AND THEIR USE IN AN ELECTROLYSIS PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/059828    International Application No.:    PCT/EP2000/002687
Publication Date: 12.10.2000 International Filing Date: 27.03.2000
Chapter 2 Demand Filed:    05.10.2000    
IPC:
C01D 3/26 (2006.01)
Applicants: AKZO NOBEL N.V. [NL/NL]; Velperweg 76, NL-6824 BM Arnhem (NL) (For All Designated States Except US).
BOON, Herman, Frans [NL/NL]; (NL) (For US Only)
Inventors: BOON, Herman, Frans; (NL)
Agent: SCHALKWIJK, Pieter, Cornelis; Akzo Nobel N.V., Intellectual Property Dept. (Dept. AIP), P.O. Box 9300, NL-6800 SB Arnhem (NL)
Priority Data:
99201007.4 02.04.1999 EP
Title (EN) NON-CAKING SODIUM CHLORIDE CRYSTALS, A PROCESS TO MAKE THEM, AND THEIR USE IN AN ELECTROLYSIS PROCESS
(FR) CRISTAUX DE CHLORURE DE SODIUM NON-AGGLOMERANTS, PROCEDE DE LEUR FABRICATION ET LEUR APPLICATION DANS UN PROCEDE D'ELECTROLYSE
Abstract: front page image
(EN)The invention relates to specific non-caking salt (NaCl) compositions with a pH of 1-10 comprising at least one metal (iron, titanium and/or chromium) complex of a hydroxypolycarboxylic acid, a process to make such compositions, as well as the use of such compositions in table salt, road salt, or electrolysis salt. Preferred compositions comprise an iron complex of (meso)tartaric acid for use in membrane electrolysis operations.
(FR)L'invention concerne des compositions spécifiques de sels (NaCl) non-agglomérants ayant un pH de 1-10 comprenant au moins un complexe métallique (fer, titane et/ou chrome) d'un acide hydroxypolycarboxylique, un procédé de fabrication de telles compositions, ainsi que l'utilisation de telles compositions en tant que sel te table, sel de voirie, ou sel d'électrolyse. Selon le mode de réalisation préféré, les compositions comprennent un complexe de fer d'acide (méso)tartrique pour application dans des procédés d'électrolyse membranaire.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, 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: English (EN)