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1. (WO2018066700) LUBRICANT COMPOSITION, COMPOSITION FOR REFRIGERATING MACHINES, AND METHOD FOR DETECTING LEAKAGE POINT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066700    International Application No.:    PCT/JP2017/036513
Publication Date: 12.04.2018 International Filing Date: 06.10.2017
IPC:
C10M 127/04 (2006.01), C09K 5/04 (2006.01), C10M 169/04 (2006.01), G01M 3/20 (2006.01), C10M 101/02 (2006.01), C10M 105/06 (2006.01), C10M 105/38 (2006.01), C10M 107/02 (2006.01), C10M 107/24 (2006.01), C10M 107/34 (2006.01), C10N 30/08 (2006.01), C10N 40/02 (2006.01), C10N 40/04 (2006.01), C10N 40/06 (2006.01), C10N 40/08 (2006.01), C10N 40/12 (2006.01), C10N 40/30 (2006.01)
Applicants: IDEMITSU KOSAN CO.,LTD. [JP/JP]; 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321 (JP)
Inventors: KANEKO, Masato; (JP)
Agent: OHTANI, Tamotsu; (JP).
TAKIZAWA, Yoshio; (JP)
Priority Data:
2016-197933 06.10.2016 JP
Title (EN) LUBRICANT COMPOSITION, COMPOSITION FOR REFRIGERATING MACHINES, AND METHOD FOR DETECTING LEAKAGE POINT
(FR) COMPOSITION LUBRIFIANTE, COMPOSITION POUR MACHINES FRIGORIFIQUES, ET PROCÉDÉ DE DÉTECTION DE POINT DE FUITE
(JA) 潤滑油組成物、冷凍機用組成物及び漏洩箇所の検出方法
Abstract: front page image
(EN)Provided is a lubricant composition which has excellent thermal stability and chemical stability, while enabling the detection of a leakage point of the lubricant composition or the like by means of a fluorescent agent. A lubricant composition which contains a base oil (A) and a fluorescent fused ring compound (B) that does not comprise nitrogen, oxygen and sulfur in each molecule, while having three or more fused rings, and which is configured to contain 0.001-1.0% by mass of the fused ring compound (B) based on the total amount of the lubricant composition.
(FR)L'invention concerne une composition lubrifiante qui présente une excellente stabilité thermique et une excellente stabilité chimique, tout en permettant la détection d'un point de fuite de la composition lubrifiante ou analogue au moyen d'un agent fluorescent. Une composition lubrifiante qui contient une huile (A) de base et un composé (B) cyclique fusionné fluorescent qui ne comprend pas d'azote, d'oxygène et de soufre dans chaque molécule, tout en ayant trois cycles fusionnés ou plus, et qui est configuré pour contenir de 0,001 à 1,0 % en masse du composé (B) cyclique fusionné sur la base de la quantité totale de la composition lubrifiante.
(JA)蛍光剤による潤滑油組成物等の漏洩箇所の検出を可能としながら、熱安定性及び化学的安定性に優れる潤滑油組成物を提供する。 基油(A)と、分子内に、窒素、酸素及び硫黄を有さず、かつ3環以上の縮合環を有する蛍光性の縮合環式化合物(B)とを含有してなり、前記縮合環式化合物(B)を潤滑油組成物全量基準で0.001~1.0質量%含む潤滑油組成物。
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)