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1. (WO2018001629) SYNERGIZED ACETALS COMPOSITION AND METHOD FOR SCAVENGING SULFIDES AND MERCAPTANS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/001629    International Application No.:    PCT/EP2017/061827
Publication Date: 04.01.2018 International Filing Date: 17.05.2017
IPC:
C09K 8/035 (2006.01), C09K 8/532 (2006.01), C07C 45/00 (2006.01)
Applicants: CLARIANT INTERNATIONAL LTD [CH/CH]; Rothausstr. 61 4132 Muttenz (CH).
CLARIANT S. A. [BR/BR]; Avenida das Nacoes Unidas 18001 04795-900 Sao Paulo 04795-900 Sao Paulo (BR)
Inventors: DE OLIVEIRA FILHO, Antonio Pedro; (BR).
WYLDE, Jonathan; (US).
KINA, Alina; (BR).
TAYLOR, Grahame; (US)
Agent: MIKULECKY, Klaus; (DE)
Priority Data:
15/200,390 01.07.2016 US
Title (EN) SYNERGIZED ACETALS COMPOSITION AND METHOD FOR SCAVENGING SULFIDES AND MERCAPTANS
(FR) COMPOSITION D'ACÉTALS EN SYNERGIE ET PROCÉDÉ D'ÉLIMINATION DE SULFURES ET DE MERCAPTANS
Abstract: front page image
(EN)This invention provides a composition comprising at least one reaction product between a mono- or polyhydric alcohol and an aldehyde or ketone, and II. at least one solvent, and IV. at least one compound of formula (1) wherein R20 is H or C1 to C3 alkyl R is H or C1 to C3 alkyl n is an integer from 1 to 5, the components I, II and IV being different from each other.
(FR)L'invention concerne une composition comprenant au moins un produit de réaction entre un alcool monohydrique ou polyhydrique et un aldéhyde ou une cétone, et II. au moins un solvant, et IV. au moins un composé de formule (1), R20 étant H ou alkyle en C1 à C3, R étant H ou alkyle en C1 à C3, n étant un nombre entier de 1 à 5, les composants I, II et IV étant différents les uns des autres.
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)