Title:
IMPROVED LUBRICATING OIL FOR VEHICLES
Document Type and Number:
WIPO Patent Application WO/2019/144340
Kind Code:
A1
Abstract:
Improved lubricating oil for vehicles, prepared from the following components in parts by weight: 77-86 parts of engine oil, 5-8 parts of p-hydroxy benzyl aldehyde, 4-8 parts of diamyl dithio amino formate, 4-7 parts of citric acid mono-methyl ester, 11-14 parts of butylated hydroxytoluene, 3-5 parts of mesembryanthemoidigenic acid, 2-5 parts of alkenyl dibutyric acid, 5-9 parts of basic lubricating oil, 1-7 parts of a dispersant, 3-6 parts of hydrochloric acid, 2-5 parts of polybutylene succinic acid amide, 4-9 parts of an anti-rusting agent, 2-4 parts of span-80, 9-15 parts of chlorinated paraffin, 11-15 parts of ammonium triacetate, and 3-8 parts of m-methoxybenzaldehyde. The lubricating oil has the advantages of good adhesion properties, high thermal stability, good sealing properties and high-pressure loads, and is excellent in lubrication property.
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Inventors:
LU YEZI (CN)
Application Number:
PCT/CN2018/074137
Publication Date:
August 01, 2019
Filing Date:
January 25, 2018
Export Citation:
Assignee:
HAIAN JIDE ELECTRICAL AND MECHANICAL TECH DEVELOPMENT CO LTD (CN)
International Classes:
C10M167/00; C10N30/02; C10N30/06; C10N30/08; C10N40/34
Foreign References:
| CN108285820A | 2018-07-17 | |||
| CN104031727A | 2014-09-10 | |||
| CN104987941A | 2015-10-21 | |||
| CN104046413A | 2014-09-17 | |||
| CN107474906A | 2017-12-15 |
Attorney, Agent or Firm:
BEIJING YIGE INTELLECTUAL PROPERTY AGENT LTD (GENERAL PARTNERSHIP) (CN)
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