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1. (WO2017150687) LUBRICATING OIL COMPOSITION, LUBRICATING METHOD, AND TRANSMISSION
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Pub. No.: WO/2017/150687 International Application No.: PCT/JP2017/008356
Publication Date: 08.09.2017 International Filing Date: 02.03.2017
IPC:
C10M 169/04 (2006.01) ,F16H 57/04 (2010.01) ,C10M 101/02 (2006.01) ,C10M 145/14 (2006.01) ,C10N 20/02 (2006.01) ,C10N 20/04 (2006.01) ,C10N 30/00 (2006.01) ,C10N 30/02 (2006.01) ,C10N 40/04 (2006.01) ,F16C 33/10 (2006.01) ,F16C 33/66 (2006.01)
[IPC code unknown for C10M 169/04][IPC code unknown for F16H 57/04][IPC code unknown for C10M 101/02][IPC code unknown for C10M 145/14][IPC code unknown for C10N 20/02][IPC code unknown for C10N 20/04][IPC code unknown for C10N 30][IPC code unknown for C10N 30/02][IPC code unknown for C10N 40/04][IPC code unknown for F16C 33/10][IPC code unknown for F16C 33/66]
Applicants:
出光興産株式会社 IDEMITSU KOSAN CO.,LTD. [JP/JP]; 東京都千代田区丸の内三丁目1番1号 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321, JP
Inventors:
濱地 達也 HAMACHI, Tatsuya; JP
Agent:
大谷 保 OHTANI, Tamotsu; JP
滝沢 喜夫 TAKIZAWA, Yoshio; JP
Priority Data:
2016-04250604.03.2016JP
Title (EN) LUBRICATING OIL COMPOSITION, LUBRICATING METHOD, AND TRANSMISSION
(FR) COMPOSITION D’HUILE LUBRIFIANTE, PROCÉDÉ DE LUBRIFICATION, ET BOÎTE DE VITESSES
(JA) 潤滑油組成物、潤滑方法、及び変速機
Abstract:
(EN) A lubricating oil composition is provided which achieves both a high viscosity index and a high shear stability, and which contains (1) a mineral oil that has a 2.5-5 mm2/s kinematic viscosity at 100°C and (2) a polymethacrylate that has a prescribed structural unit and has a functional group containing an oxygen atom in the molecule; a lubricating method and a transmission that use said composition are also provided.
(FR) La présente invention concerne une composition d’huile lubrifiante permettant d’atteindre à la fois un indice de viscosité élevé et une stabilité élevée au cisaillement, et qui contient (1) une huile minérale qui présente une viscosité cinématique de 2,5 à 5 mm2/s à 100 °C et (2) un poly(méthacrylate) qui présente un motif structurel prescrit et possède un groupe fonctionnel contenant un atome d’oxygène dans la molécule ; un procédé de lubrification et une boîte de vitesses qui utilisent ladite composition sont également décrits.
(JA) 高い粘度指数と高いせん断安定性とを両立する(1)100℃動粘度が2.5mm/s以上5mm/s以下の鉱油、及び(2)所定の構造単位を有する、分子中に酸素原子を含む官能基を有するポリメタクリレートを含有する潤滑油組成物、これを用いた潤滑方法及び変速機を提供する。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)