Title:
LUBRICANT ADDITIVE
Document Type and Number:
Japanese Patent JP2023081646
Kind Code:
A
Abstract:
To provide a lubricant additive that has a constitutional unit derived from a plant-derived monomer and, when added to oil, shows excellent abilities to improve viscosity indexes and dissolve in oil.SOLUTION: A lubricant additive contains a copolymer containing a constitutional unit (a) derived from a compound represented by the formula (1) and a constitutional unit (b) derived from alkyl (meth)acrylate. (In the formula (1), R1 is a C1-26 hydrocarbon group).SELECTED DRAWING: None
Inventors:
SATO ERIKO
AOKI YUTAKA
SHINNO HIROSHI
AOKI YUTAKA
SHINNO HIROSHI
Application Number:
JP2021195522A
Publication Date:
June 13, 2023
Filing Date:
December 01, 2021
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
C08F236/04; C08F220/18; C10M145/14
Attorney, Agent or Firm:
Takeshi Shigeno
Takayuki Shigeno
Takayuki Shigeno