Title:
潤滑油用添加剤、潤滑油用添加剤組成物およびこれらを含有する潤滑油組成物
Document Type and Number:
Japanese Patent JP7400806
Kind Code:
B2
Abstract:
A lubricant additive includes a monoester carboxylic acid salt (A) represented by formula (1).In formula (1), R1 represents a single bond between carbon atoms of carbonyl groups, or a divalent hydrocarbon group having 1 to 4 carbon atoms, and R2 represents a hydrocarbon group having 1 to 22 carbon atoms. AO represents an oxyalkylene group of one type selected from oxyalkylene groups having 2 to 4 carbon atoms, or a mixed oxyalkylene group of two or more types selected from oxyalkylene groups having 2 to 4 carbon atoms, and n is an average number of added moles of the oxyalkylene group represented by AO and is 0 to 5. M represents organic ammonium.
Inventors:
Kazuhiro Oda
Yutaro Shimizu
Hidetaka Kawamoto
Yutaro Shimizu
Hidetaka Kawamoto
Application Number:
JP2021505088A
Publication Date:
December 19, 2023
Filing Date:
March 10, 2020
Export Citation:
Assignee:
NOF CORPORATION
International Classes:
C10M129/76; C10M141/10
Domestic Patent References:
| JP10067995A | ||||
| JP2012131879A | ||||
| JP2008255239A |
Foreign References:
| GB1548253A | ||||
| WO2018178687A1 |
Attorney, Agent or Firm:
Keikei Yoneda