LUBRICATING OIL ADDITIVE COMPOSITION, AND LUBRICATING OIL COMPOSITION

WIPO Patent Application WO/2024/058124

A1

This lubricating oil additive composition contains (i) one or more Brφnsted acid salts of a first amide compound, the Brφnsted acid salts being salts of a first amide compound and a Brφnsted acid. With respect to this lubricating oil additive composition, the first amide compound is a monoamide of one or more fatty acids (a1) and one or more amine compounds (a2); and the amine compounds (a2) are each an oligomer of one or more alkanolamines (a3) that are represented by general formula (1). (In the formula, n represents 1 or 2; R1 represents a linear alkylene group having 1 to 4 carbon atoms or a branched alkylene group which has 3 to 10 carbon atoms, while having 2 carbon atoms in the main chain; and in cases where n is 2, the plurality of R1 moieties may be the same as or different from each other.)

JPH10251529	GLOSS-RETAINING SLIP-INCREASING ADDITIVE FOR COATING USE
JP4278809	Heat-treated oil composition for gears and gears processed using it
WO/2022/138852	LUBRICATING OIL COMPOSITION, METHOD FOR USING LUBRICATING OIL COMPOSITION, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION

NAKAMURA TOSHITAKA (JP)
AIDA FUYUKI (JP)
MANABE YOSHITAKA (JP)
IINO MARI (JP)
HASEGAWA SHINJI (JP)

PCT/JP2023/033052

March 21, 2024

September 11, 2023

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ENEOS CORP (JP)

C10M133/16; C10M169/04; C10M101/02; C10M133/30; C10M135/10; C10M139/00; C10N30/00; C10N30/06; C10N40/00; C10N40/04; C10N40/08; C10N40/12; C10N40/25; C10N40/30

WO2019129793A1	2019-07-04
WO1999000467A1	1999-01-07

US20100132253A1	2010-06-03
US10011795B1	2018-07-03
US4208293A	1980-06-17

YAMAMOTO, Noriaki et al. (JP)

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