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Title:
ANTI-WEAR AND ANTI-FRICTION LUBRICATING OIL ADDITIVE, AND LUBRICATING OIL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/077744
Kind Code:
A1
Abstract:
An anti-wear and anti-friction lubricating oil additive, and a lubricating oil and a preparation method therefor, wherein the anti-wear and anti-friction lubricating oil additive comprises at least two of malic acid, a fatty alcohol, a malate and a maleate. The anti-wear and anti-friction lubricating oil additive has good resistance to extreme pressure, can greatly reduce the friction coefficient and abrasion, is green and environment-friendly, has good compatibility with most lubricating oils, uses simple and easily available raw materials, and is easy to promote and apply.

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Inventors:
LI JINJIN (CN)
SONG WEI (CN)
LUO JIANBIN (CN)
Application Number:
PCT/CN2022/136911
Publication Date:
April 18, 2024
Filing Date:
December 06, 2022
Export Citation:
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Assignee:
UNIV TSINGHUA (CN)
International Classes:
C10M129/02; C10M129/68; C10N30/06
Foreign References:
CN112625782A2021-04-09
JPH11158483A1999-06-15
JPH1067995A1998-03-10
CN103314084A2013-09-18
CN103805312A2014-05-21
CN1946833A2007-04-11
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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