LUBRICATING OIL COMPOSITION AND ADDITIVE FOR LUBRICATING OIL

Title:

LUBRICATING OIL COMPOSITION AND ADDITIVE FOR LUBRICATING OIL

Document Type and Number:

WIPO Patent Application WO/2023/112684

Kind Code:

A1

Abstract:

The present invention provides a lubricating oil composition containing a base oil and a modified polymer that is obtained by modifying a polymer containing an olefin compound as a monomer unit or a hydrogenated product of said polymer using maleic acid or maleic anhydride. Furthermore, the present invention provides an additive for a lubricating oil, said additive containing a modified polymer obtained by modifying a polymer containing an olefin compound as a monomer unit or a hydrogenated product of said polymer using maleic acid or maleic anhydride.

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WO/1995/025755	COPOLYMERS BASED ON DIKETENS, ETHYLENICALLY UNSATURATED BICARBOXYLIC ACIDS OR THEIR DERIVATIVES AND ETHYLENICALLY UNSATURATED HYDROCARBONS
JPS6019954	[Title of the Invention] A process of lubricous grease
JPS63175096	FUEL OR LUBRICANT COMPOSITION

Inventors:

SHITARA YUJI (JP)
AKIYAMA YOICHI (JP)
CHINO KEISUKE (JP)

Application Number:

PCT/JP2022/044264

Publication Date:

June 22, 2023

Filing Date:

November 30, 2022

Export Citation:

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Assignee:

ENEOS CORP (JP)

International Classes:

C10M145/02; C10M143/10; C10M143/12; C10N30/06; C10N40/00; C10N40/02; C10N40/04; C10N40/06; C10N40/08; C10N40/20; C10N40/25; C10N40/30; C10N40/32; C10N50/10

Foreign References:

JPS5350291A	1978-05-08
JPS63502754A	1988-10-13

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

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