Title:
LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/282134
Kind Code:
A1
Abstract:
A lubricant composition is provided which contains a base oil (A), a thiadiazole compound (B) and a boron-modified alkenyl succinimide (C), wherein the content of component (B) is less than 0.60 mass% on the basis of the total amount of the lubricant composition, the content ratio [B/N] of boron atoms and nitrogen atoms derived from component (C) is greater than or equal to 0.35 by mass ratio, and the content of boron atoms derived from component (C) is less than or equal to 300 ppm on the basis of the total amount of the lubricant composition.
More Like This:
| WO/2001/051595 | INDUSTRIAL OILS OF ENHANCED RESISTANCE TO OXIDATION |
| WO/2006/018403 | LUBRICATING OIL COMPOSITIONS WITH IMPROVED PERFORMANCE |
| WO/2011/051261 | LUBRICATING COMPOSITION |
Inventors:
TATSUMI HIROYUKI (JP)
MATSUBARA KAZUSHIGE (JP)
MATSUBARA KAZUSHIGE (JP)
Application Number:
PCT/JP2022/025869
Publication Date:
January 12, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M141/08; C10M133/16; C10M133/56; C10M135/36; C10M137/02; C10M137/04; C10M137/10; C10M139/00; C10N30/00; C10N30/06; C10N30/10; C10N30/14; C10N40/04; C10N40/08; C10N40/25; C10N40/30
Domestic Patent References:
| WO2019177125A1 | 2019-09-19 |
Foreign References:
| JP2014159496A | 2014-09-04 | |||
| JP2019038961A | 2019-03-14 | |||
| JP2020090558A | 2020-06-11 | |||
| JP2012193255A | 2012-10-11 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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