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1. (WO2018062254) METAL CORROSION SUPPRESSING METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/062254    International Application No.:    PCT/JP2017/034912
Publication Date: 05.04.2018 International Filing Date: 27.09.2017
IPC:
C23F 11/12 (2006.01), C10G 75/02 (2006.01), C10L 10/04 (2006.01)
Applicants: KURARAY CO., LTD. [JP/JP]; 1621, Sakazu, Kurashiki-shi, Okayama 7100801 (JP)
Inventors: SAITOU, Yuusuke; (JP).
SHIMIZU, Masaki; (JP).
TSURUTA, Takuo; (JP)
Priority Data:
2016-187826 27.09.2016 JP
Title (EN) METAL CORROSION SUPPRESSING METHOD
(FR) PROCÉDÉ DE SUPPRESSION DE CORROSION MÉTALLIQUE
(JA) 金属腐食の抑制方法
Abstract: front page image
(EN)Provided is a method for suppressing metal corrosion caused by a compound that has an SH structure included in a hydrocarbon, the method including a step for adding, to a hydrocarbon, at least one type of aldehyde selected from a group formed of monoaldehydes having four or more carbon atoms and dialdehydes having three or more carbon atoms.
(FR)L'invention concerne un procédé qui permet de supprimer la corrosion métallique provoquée par un composé de structure SH contenu par un hydrocarbure, le procédé comprenant une étape consistant à ajouter, à un hydrocarbure, au moins un type d'aldéhyde choisi dans un groupe formé de mono-aldéhydes ayant quatre atomes de carbone ou plus et de di-aldéhydes ayant trois atomes de carbone ou plus.
(JA)炭素数4以上のモノアルデヒドおよび炭素数3以上のジアルデヒドからなる群から選択される少なくとも1つのアルデヒドを炭化水素に添加する工程を有する、炭化水素中に含まれるSH構造を有する化合物に起因する金属腐食の抑制方法である。
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, JO, 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: Japanese (JA)
Filing Language: Japanese (JA)