JPS555949A - Lubricating grease composition - Google Patents

Lubricating grease composition

Info

Publication number
JPS555949A
JPS555949A JP7809378A JP7809378A JPS555949A JP S555949 A JPS555949 A JP S555949A JP 7809378 A JP7809378 A JP 7809378A JP 7809378 A JP7809378 A JP 7809378A JP S555949 A JPS555949 A JP S555949A
Authority
JP
Japan
Prior art keywords
sulfur
lubricating grease
grease composition
base oil
acid
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
JP7809378A
Other languages
Japanese (ja)
Inventor
Hironobu Furuya
Tsuneo Kimura
Kazuo Takahashi
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats 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 Nippon Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP7809378A priority Critical patent/JPS555949A/en
Publication of JPS555949A publication Critical patent/JPS555949A/en
Pending legal-status Critical Current

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  • Lubricants (AREA)

Abstract

PURPOSE: A lubricating grease composition usable under high temperature and load conditions, having improved thermal stability, comprising a sulfur-containing complex ester, prepared from a polyhydric alcohol, a sulfur-containing dibasic acid, and a monobasic acid, and a base oil.
CONSTITUTION: A lubricating grease composition comprising 5 wt.% or more based on the base oil of a sulfur-containing complex ester prepared from a polyhydric alcohol, a sulfur-containing dibasic acid, and a monobasic acid as a component of the base oil. Ethylene glycol, polypropylene glycol, and glycerol may be cited as the alcohol. Fatty acids derived from fats and oils, or synthetic fatty acids, preferably 5W24C, obtained by oxidizing paraffins, may be used as the monobasic acid. Thiodiglycollic and thiodipropionic acids may be cited as the dibasic acid.
COPYRIGHT: (C)1980,JPO&Japio
JP7809378A 1978-06-29 1978-06-29 Lubricating grease composition Pending JPS555949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7809378A JPS555949A (en) 1978-06-29 1978-06-29 Lubricating grease composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7809378A JPS555949A (en) 1978-06-29 1978-06-29 Lubricating grease composition

Publications (1)

Publication Number Publication Date
JPS555949A true JPS555949A (en) 1980-01-17

Family

ID=13652237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7809378A Pending JPS555949A (en) 1978-06-29 1978-06-29 Lubricating grease composition

Country Status (1)

Country Link
JP (1) JPS555949A (en)

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