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1. (WO2018139130) LUBRICANT COMPOSITION FOR TRANSMISSION, METHOD FOR LUBRICATING TRANSMISSION, AND TRANSMISSION

Pub. No.:    WO/2018/139130    International Application No.:    PCT/JP2017/046014
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Fri Dec 22 00:59:59 CET 2017
IPC: C10M 135/36
C10M 135/26
C10M 161/00
F16H 57/04
C10M 145/14
C10N 20/02
C10N 30/06
C10N 30/12
C10N 40/02
C10N 40/04
C10N 40/08
C10N 40/12
C10N 40/22
C10N 40/25
Applicants: IDEMITSU KOSAN CO.,LTD.
出光興産株式会社
Inventors: KOBAYASHI, Kenji
小林 兼士
YANAGIHARA, Takashi
柳原 貴
Title: LUBRICANT COMPOSITION FOR TRANSMISSION, METHOD FOR LUBRICATING TRANSMISSION, AND TRANSMISSION
Abstract:
Provided is a lubricant composition for a transmission, the lubricant composition: having excellent seize resistance and copper corrosion resistance; and comprising a base oil (A), a sulfur-containing compound (B) that does not contain -Sn11- (n11 is an integer of 2 or more), and a thiadiazole compound (C) having a -Sn21-R21 group (R21 is a straight-chain hydrocarbon group with 1-24 carbon atoms, and n21 is 1 or 2). Also provided are a method for lubricating a transmission and a transmission, using the lubricant composition.