Title:
POLYMER, FRICTION REDUCER FOR LUBRICATING OIL, AND LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/053735
Kind Code:
A1
Abstract:
The polymer has a main chain polymer structure and a side chain polymer structure. The side chain polymer structure contains a structural unit derived from an alkyl (meth)acrylate (a) in which the alkyl group has 11-30 carbon atoms. At least one of the main chain polymer structure and the side chain polymer structure contains a structural unit derived from a (meth)acrylate (b) represented by general formula (1). In formula (1), R1 is a hydrogen atom or a methyl group, and R2 represents a hydrogen atom or an organic group containing a polar group. However, the organic group containing a polar group does not contain an alkoxyalkyl group.
Inventors:
TOKUE HIROSHI (JP)
MATSUMURA KAZUNARI (JP)
MASUDA ERI (JP)
MATSUMURA KAZUNARI (JP)
MASUDA ERI (JP)
Application Number:
PCT/JP2023/032863
Publication Date:
March 14, 2024
Filing Date:
September 08, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08F265/06; C10M145/14; C10M149/04; C10M149/06; C10N30/06; C10N40/02; C10N40/04; C10N40/08; C10N40/20; C10N40/25
Foreign References:
| JP2019099728A | 2019-06-24 | |||
| JPH0940986A | 1997-02-10 | |||
| JPH08311133A | 1996-11-26 | |||
| JP2023046286A | 2023-04-03 | |||
| JP2023011394A | 2023-01-24 | |||
| JP2023147169A | 2023-10-12 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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