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1. (WO2016056392) REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/056392    International Application No.:    PCT/JP2015/076946
Publication Date: 14.04.2016 International Filing Date: 24.09.2015
IPC:
C10M 105/38 (2006.01), C09K 5/04 (2006.01), C10N 30/00 (2006.01), C10N 30/06 (2006.01), C10N 30/08 (2006.01), C10N 30/10 (2006.01), C10N 40/30 (2006.01)
Applicants: JX NIPPON OIL & ENERGY CORPORATION [JP/JP]; 1-2, Otemachi 1-chome, Chiyoda-ku, Tokyo 1008162 (JP)
Inventors: TAKAHASHI Hitoshi; (JP).
SHIMPO Hiroko; (JP).
KONNO Souichirou; (JP).
SAWADA Ken; (JP).
YAMAGUCHI Kentaro; (JP)
Agent: HASEGAWA Yoshiki; (JP)
Priority Data:
2014-207798 09.10.2014 JP
Title (EN) REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
(FR) HUILE POUR MACHINE FRIGORIFIQUE ET COMPOSITION DE FLUIDE DE TRAVAIL POUR MACHINE FRIGORIFIQUE
(JA) 冷凍機油及び冷凍機用作動流体組成物
Abstract: front page image
(EN)The present invention provides a refrigerator oil which contains, as a base oil, at least one type of oxygen-containing oil having a carbon/oxygen molar ratio of 2.5-5.8 and which is used in combination with a refrigerant that contains, relative to the total quantity of refrigerant, 15 mass % or more of difluoromethane, 15 mass % or more of pentafluoroethane, 15 mass % or more of 2,3,3,3-tetrafluoropropene and 15 mass % or more of 1,1,1,2-tetrafluoroethane.
(FR)La présente invention concerne une huile pour machine frigorifique qui contient, comme huile de base, au moins un type d'huile contenant de l'oxygène ayant un rapport molaire carbone/oxygène de 2,5 à 5,8 et qui est utilisée en association avec un fluide frigorigène qui contient, par rapport à la quantité totale de fluide frigorigène, 15 % en masse ou plus de difluorométhane, 15 % en masse ou plus de pentafluoroéthane, 15 % en masse ou plus de 2,3,3,3-tétrafluoropropène et 15 % en masse ou plus de 1,1,1,2-tétrafluoroéthane.
(JA)本発明は、炭素/酸素モル比が2.5以上5.8以下である含酸素油の少なくとも1種を基油として含有し、冷媒全量基準で、15質量%以上のジフルオロメタン、15質量%以上のペンタフルオロエタン、15質量%以上の2,3,3,3-テトラフルオロプロペン、及び15質量%以上の1,1,1,2-テトラフルオロエタンを含有する冷媒と共に用いられる、冷凍機油を提供する。
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, 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, KN, KP, KR, 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)