JPS56896A - Lubricating friction controlling agent for internal combustion engine - Google Patents

Lubricating friction controlling agent for internal combustion engine

Info

Publication number
JPS56896A
JPS56896A JP7540479A JP7540479A JPS56896A JP S56896 A JPS56896 A JP S56896A JP 7540479 A JP7540479 A JP 7540479A JP 7540479 A JP7540479 A JP 7540479A JP S56896 A JPS56896 A JP S56896A
Authority
JP
Japan
Prior art keywords
reaction
controlling agent
combustion engine
internal combustion
lubricating
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
JP7540479A
Other languages
Japanese (ja)
Inventor
Toshio Sakurai
Takuro Handa
Akio Nishihara
Hidekatsu Kato
Ko Maeda
Yoshihiro Maeda
Hitoshi Hamaguchi
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.)
Adeka Corp
Eneos Corp
Original Assignee
Nippon Mining Co Ltd
Asahi Denka Kogyo KK
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 Nippon Mining Co Ltd, Asahi Denka Kogyo KK filed Critical Nippon Mining Co Ltd
Priority to JP7540479A priority Critical patent/JPS56896A/en
Publication of JPS56896A publication Critical patent/JPS56896A/en
Pending legal-status Critical Current

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  • Lubricants (AREA)

Abstract

PURPOSE: To provide title lubricating friction controlling agent which reduces friction loss in each of lubricating parts of an internal combustion engine, comprising a dialkyldithiocarbamate-molybdenum sulfide cpd. as an active ingredient.
CONSTITUTION: NaSH is added to an aq. suspension of MoO3 to effect the reaction between NaSH and MoO3. The pH of the reaction mixt. is adjusted to an acidic pH. Di-2-ethylhexylamine, CS2 and butanol are added to the reaction mist. at a room temp. to carry out a reaction between reactants. After the completion of the reaction, an oily material is separated, washed with butanol, powdered and dried to obtain the desired lubricating friction controlling agent for an internal combustion engine, which comprises a dialkyldithiocarbamate-molybdenum sulfide of the formula (wherein R1, R2 are 8W18C alkyl; X is 2.1W1.3; y is 1.9W2.7 and x+y=4) as an active ingredient. 0.005W0.085wt% (calculated as Mo) of said friction controlling agent is added to a lubricating oil such as mineral oil or synthetic oil.
COPYRIGHT: (C)1981,JPO&Japio
JP7540479A 1979-06-15 1979-06-15 Lubricating friction controlling agent for internal combustion engine Pending JPS56896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7540479A JPS56896A (en) 1979-06-15 1979-06-15 Lubricating friction controlling agent for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7540479A JPS56896A (en) 1979-06-15 1979-06-15 Lubricating friction controlling agent for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS56896A true JPS56896A (en) 1981-01-07

Family

ID=13575197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7540479A Pending JPS56896A (en) 1979-06-15 1979-06-15 Lubricating friction controlling agent for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56896A (en)

Cited By (2)

* 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
US5716913A (en) * 1995-04-18 1998-02-10 Asahi Denka Kogyo Kabushiki Kaisha Metal working oil composition and method of working metal

Cited By (3)

* 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
US5716913A (en) * 1995-04-18 1998-02-10 Asahi Denka Kogyo Kabushiki Kaisha Metal working oil composition and method of working metal

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