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1. (WO2017202240) METHOD FOR REDUCING COLOUR IMPURITIES IN SUGAR LIQUID OR SYRUP
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/202240    International Application No.:    PCT/CN2017/084926
Publication Date: 30.11.2017 International Filing Date: 18.05.2017
IPC:
C13B 20/00 (2011.01)
Applicants: RHODIA OPERATIONS [FR/FR]; 25, rue de Clichy 75009 Paris (FR)
Inventors: CHEN, Zhaofei; (CN).
CHENG, Shujing; (CN)
Agent: CHINA PATENT AGENT (H.K.) LTD.; 22/F., Great Eagle Center, 23 Harbour Road, Wanchai Hong Kong (CN)
Priority Data:
PCT/CN2016/083425 26.05.2016 CN
Title (EN) METHOD FOR REDUCING COLOUR IMPURITIES IN SUGAR LIQUID OR SYRUP
(FR) PROCÉDÉ POUR RÉDUIRE DES IMPURETÉS DE COULEUR DANS UN LIQUIDE SUCRÉ OU UN SIROP DE SUCRE
Abstract: front page image
(EN)Provided is a method for reducing colour impurities in a sugar liquor or syrup by using a quaternary ammonium compound, in particular, a di-long chain alkyl benzyl quaternary ammonium compound.
(FR)L'invention concerne un procédé pour réduire des impuretés de couleur dans une liqueur ou un sirop de sucre à l'aide d'un composé d'ammonium quaternaire, en particulier un composé d'ammonium quaternaire de dialkylbenzyle à chaîne longue.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)