JPS5653190A - Lubricating oil composition - Google Patents

Lubricating oil composition

Info

Publication number
JPS5653190A
JPS5653190A JP12882579A JP12882579A JPS5653190A JP S5653190 A JPS5653190 A JP S5653190A JP 12882579 A JP12882579 A JP 12882579A JP 12882579 A JP12882579 A JP 12882579A JP S5653190 A JPS5653190 A JP S5653190A
Authority
JP
Japan
Prior art keywords
lubricating oil
expressed
formula
organophosphorodithioate
aryl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12882579A
Other languages
Japanese (ja)
Inventor
Akio Imahashi
Takao Yabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP12882579A priority Critical patent/JPS5653190A/en
Publication of JPS5653190A publication Critical patent/JPS5653190A/en
Pending legal-status Critical Current

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  • Lubricants (AREA)

Abstract

PURPOSE: The titled composition for an internal combustion engine, having a very low fuel consumption and improved abrasion resistance, and prepared by adding a molybdenum oxysulfide organophosphorodithioate, a phosphonate compound, etc. in specific proportions to a lubricating oil base.
CONSTITUTION: (A) 0.1W10wt% preferably 0.2W3wt%, a molybdenum oxysulfide organophosphorodithioate expressed by formula I (R is 1W30C alkyl, aryl, etc.) and (B) 0.1W10wt%, preferably 0.1W3wt%, one or more types of phosphonate compounds, preferably a thiophosphonate expressed by formula II (R is H or a group of an olefin compound having a molecular weight of 200W3,000; Me is alkaline earth metal), a phosphate compound expressed by formula III (R is H, aryl, 1W20C alkyl, etc.) and an alcohol derivative thereof are added to a lubricating oil base, preferably a mineral oil having a viscosity of 6W12cst at 100°C, to give the aimed composition.
COPYRIGHT: (C)1981,JPO&Japio
JP12882579A 1979-10-08 1979-10-08 Lubricating oil composition Pending JPS5653190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12882579A JPS5653190A (en) 1979-10-08 1979-10-08 Lubricating oil composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12882579A JPS5653190A (en) 1979-10-08 1979-10-08 Lubricating oil composition

Publications (1)

Publication Number Publication Date
JPS5653190A true JPS5653190A (en) 1981-05-12

Family

ID=14994335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12882579A Pending JPS5653190A (en) 1979-10-08 1979-10-08 Lubricating oil composition

Country Status (1)

Country Link
JP (1) JPS5653190A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975995A (en) * 1982-10-25 1984-04-28 Showa Shell Sekiyu Kk Lubricating composition excellent in resistance to wear and extreme pressure and friction properties
JPS62215697A (en) * 1986-03-17 1987-09-22 Toyota Central Res & Dev Lab Inc Lubricating oil composition
JPS62275198A (en) * 1986-03-26 1987-11-30 トリボル・ルブリカンツ・ゲ−エムベ−ハ− Lubricant and its production
JPH01108298A (en) * 1987-10-22 1989-04-25 Idemitsu Kosan Co Ltd Lubricating oil composition
US4925596A (en) * 1987-08-19 1990-05-15 Kyodo Oil Technical Research Center Co., Ltd. Lubricating oil composition containing molybdenum and zinc compounds for internal combustion engine
WO2004111162A1 (en) * 2003-06-11 2004-12-23 Nippon Oil Corporation Lubricant composition for internal combustion engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975995A (en) * 1982-10-25 1984-04-28 Showa Shell Sekiyu Kk Lubricating composition excellent in resistance to wear and extreme pressure and friction properties
JPH0368920B2 (en) * 1982-10-25 1991-10-30 Showa Shell Sekiyu
JPS62215697A (en) * 1986-03-17 1987-09-22 Toyota Central Res & Dev Lab Inc Lubricating oil composition
JPS62275198A (en) * 1986-03-26 1987-11-30 トリボル・ルブリカンツ・ゲ−エムベ−ハ− Lubricant and its production
JPH0361717B2 (en) * 1986-03-26 1991-09-20 Toriboru Ruburikantsu Gmbh
US4925596A (en) * 1987-08-19 1990-05-15 Kyodo Oil Technical Research Center Co., Ltd. Lubricating oil composition containing molybdenum and zinc compounds for internal combustion engine
JPH01108298A (en) * 1987-10-22 1989-04-25 Idemitsu Kosan Co Ltd Lubricating oil composition
WO2004111162A1 (en) * 2003-06-11 2004-12-23 Nippon Oil Corporation Lubricant composition for internal combustion engine

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