JPS5712097A - Base oil and composition for metal lubrication - Google Patents
Base oil and composition for metal lubricationInfo
- Publication number
- JPS5712097A JPS5712097A JP8754880A JP8754880A JPS5712097A JP S5712097 A JPS5712097 A JP S5712097A JP 8754880 A JP8754880 A JP 8754880A JP 8754880 A JP8754880 A JP 8754880A JP S5712097 A JPS5712097 A JP S5712097A
- Authority
- JP
- Japan
- Prior art keywords
- base oil
- bisphenols
- oxyalkylene ether
- preferable
- contained
- 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
Links
Landscapes
- Lubricants (AREA)
Abstract
PURPOSE: The base oil for metal lubrication having its heat resistance improved by having oxyalkylene ether of bisphenols contained in the lubrication base oil.
CONSTITUTION: The oxyalkylene ether of bisphenols is contained in the base oil for metal lubrication and, preferably, 20wt% or more oxyalkylene ether of bisphenols as the base oil is contained in the composition. It is preferable that the oxyalkylene ether of bisphenols to be used has a larger molecular weight in terms of lubricating properties, low flammability and low toxicity, but too large a molecular weight results in a bad heat resistance. Therefore, the oxyalkylene ether having an average molecular weight of 400W2,000 is usually used. Since the oxyalkylene ether is easy to handle if it is liquid at a normal temperature, it is preferable to use propylene oxide alone or together with ethylene oxide. It is preferable to use bisphenol A and bisphenol B as bisphenols.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55087548A JPS6050396B2 (en) | 1980-06-26 | 1980-06-26 | Base oils and compositions for metal lubrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55087548A JPS6050396B2 (en) | 1980-06-26 | 1980-06-26 | Base oils and compositions for metal lubrication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5712097A true JPS5712097A (en) | 1982-01-21 |
JPS6050396B2 JPS6050396B2 (en) | 1985-11-08 |
Family
ID=13918033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55087548A Expired JPS6050396B2 (en) | 1980-06-26 | 1980-06-26 | Base oils and compositions for metal lubrication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050396B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026024A1 (en) * | 1996-12-11 | 1998-06-18 | Kao Corporation | Refrigeration oil and working fluid composition for refrigerating machine |
JP2002212578A (en) * | 2001-01-22 | 2002-07-31 | Asahi Denka Kogyo Kk | Polyalkylene glycol-based lubricant |
US7879778B2 (en) | 2006-06-27 | 2011-02-01 | Exxonmobil Research And Engineering Company | Synthetic phenolic ether lubricant base stocks and lubricating oils comprising such base stocks mixed with co-base stocks and/or additives |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56112996A (en) * | 1980-02-09 | 1981-09-05 | Nippon Oil & Fats Co Ltd | Aqueous lubricating oil composition |
-
1980
- 1980-06-26 JP JP55087548A patent/JPS6050396B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56112996A (en) * | 1980-02-09 | 1981-09-05 | Nippon Oil & Fats Co Ltd | Aqueous lubricating oil composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026024A1 (en) * | 1996-12-11 | 1998-06-18 | Kao Corporation | Refrigeration oil and working fluid composition for refrigerating machine |
JP2002212578A (en) * | 2001-01-22 | 2002-07-31 | Asahi Denka Kogyo Kk | Polyalkylene glycol-based lubricant |
US7879778B2 (en) | 2006-06-27 | 2011-02-01 | Exxonmobil Research And Engineering Company | Synthetic phenolic ether lubricant base stocks and lubricating oils comprising such base stocks mixed with co-base stocks and/or additives |
Also Published As
Publication number | Publication date |
---|---|
JPS6050396B2 (en) | 1985-11-08 |
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