Title:
LUBRICANT ADDITIVE COMPOSITION, AND LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/058114
Kind Code:
A1
Abstract:
A lubricant additive composition containing: (i) at least one first amide compound and/or a salt thereof, as a monoamide of at least one fatty acid (a1) and at least one amine compound (a2), the amine compound (a2) being an oligomer of at least one alkanolamine (a3) represented by general formula (1); and (ii) at least one second amide compound having a structure in which the amino group and at least one hydroxy group in the alkanolamine (a3) are acylated with fatty acid (a1). (In the formula, n is 1 or 2; R1 is a C1-3 linear alkylene group, or a C3-10 branched alkylene group having 2 carbon atoms in the main chain; and when n is 2, a plurality of R1's may be the same or different.)
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Inventors:
NAKAMURA TOSHITAKA (JP)
HASEGAWA SHINJI (JP)
MATSUOKA MAYUKO (JP)
HASEGAWA SHINJI (JP)
MATSUOKA MAYUKO (JP)
Application Number:
PCT/JP2023/033028
Publication Date:
March 21, 2024
Filing Date:
September 11, 2023
Export Citation:
Assignee:
ENEOS CORP (JP)
International Classes:
C10M133/16; C10M169/04; C10M101/02; C10N30/00; C10N30/06; C10N40/00; C10N40/04; C10N40/08; C10N40/12; C10N40/25; C10N40/30
Domestic Patent References:
| WO2019129793A1 | 2019-07-04 | |||
| WO1999000467A1 | 1999-01-07 |
Foreign References:
| US20100132253A1 | 2010-06-03 | |||
| US10011795B1 | 2018-07-03 | |||
| US4208293A | 1980-06-17 |
Attorney, Agent or Firm:
YAMAMOTO, Noriaki et al. (JP)
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