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1. (WO2017040965) LUBRICANT COMPOSITION

Pub. No.:    WO/2017/040965    International Application No.:    PCT/US2016/050155
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Sep 03 01:59:59 CEST 2016
IPC: C10M 133/40
C10M 133/48
C10M 135/36
C10M 137/12
C07D 279/20
C07D 401/14
C07D 219/08
C07D 401/02
C07D 241/46
C07D 265/28
Applicants: BASF SE
UNIVERSITY OF OTTAWA
Inventors: RABBAT, Philippe
DERY, Mary, Elizabeth
RAKESTRAW, Bridgett
SHUM, Sai, P.
ODORISIO, Paul, Angelo
PRATT, Derek, Andrew
HAIDASZ, Evan, Antony
Title: LUBRICANT COMPOSITION
Abstract:
A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently CH or N, so long as at least one X is N, wherein Y is CRR', NR", PR", S, or O, each R, R' and R" is independently H, alkyl or aryl, and R" is alkyl, aryl, alkoxy or aryloxy. Each A is independently an electron donating group. The electron donating group (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring, (2) is an aryl or alkyl group, or (3) is a hydrogen atom.