JPS56163195A - Low-friction lubricating oil - Google Patents

Low-friction lubricating oil

Info

Publication number
JPS56163195A
JPS56163195A JP6639880A JP6639880A JPS56163195A JP S56163195 A JPS56163195 A JP S56163195A JP 6639880 A JP6639880 A JP 6639880A JP 6639880 A JP6639880 A JP 6639880A JP S56163195 A JPS56163195 A JP S56163195A
Authority
JP
Japan
Prior art keywords
prepared
lubricating oil
group
straight
formula
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.)
Granted
Application number
JP6639880A
Other languages
Japanese (ja)
Other versions
JPH0216358B2 (en
Inventor
Masakuni Hirata
Noboru Ishida
Mitsuo Okada
Harumichi Watanabe
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Oil Corp filed Critical Nippon Oil Corp
Priority to JP6639880A priority Critical patent/JPS56163195A/en
Publication of JPS56163195A publication Critical patent/JPS56163195A/en
Publication of JPH0216358B2 publication Critical patent/JPH0216358B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The titled lubricating oil for a variety of sliding bearings, excellent in frictional characteristics and seizing resistance, which is prepared by incorporating a specified benzotriazole deriv. and a partially exterified alkenyl succinate in refined mineral oil.
CONSTITUTION: 0.001W10wt% (based on the total composition to be prepared) Benzotriazole deriv. of formula I [wherein R1 and R2 are each a 10W20C alkyl group (e.g., octadecyl) having substantially no branched structure or a 10W20C straight-chain alkenyl group (e.g., octadecenyl)] and 0.001W10wt% (basd on the total composition to be prepared) partially esterified alkenyl succinate of formula II [wherein R3 is an alkenyl group derived from a 10W20C straight-chain α-olefin; X is a 2W20C ester residue (e.g., an ester residue derived from ethylene glycol) having an OH group] are compounded with refined mineral oil of kinematic viscosity 10W10,000 cst at 40°C and viscosity index ≥80.
COPYRIGHT: (C)1981,JPO&Japio
JP6639880A 1980-05-21 1980-05-21 Low-friction lubricating oil Granted JPS56163195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6639880A JPS56163195A (en) 1980-05-21 1980-05-21 Low-friction lubricating oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6639880A JPS56163195A (en) 1980-05-21 1980-05-21 Low-friction lubricating oil

Publications (2)

Publication Number Publication Date
JPS56163195A true JPS56163195A (en) 1981-12-15
JPH0216358B2 JPH0216358B2 (en) 1990-04-16

Family

ID=13314657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6639880A Granted JPS56163195A (en) 1980-05-21 1980-05-21 Low-friction lubricating oil

Country Status (1)

Country Link
JP (1) JPS56163195A (en)

Also Published As

Publication number Publication date
JPH0216358B2 (en) 1990-04-16

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