JPS57143397A - Lubricating composition for hot rolling - Google Patents
Lubricating composition for hot rollingInfo
- Publication number
- JPS57143397A JPS57143397A JP2842681A JP2842681A JPS57143397A JP S57143397 A JPS57143397 A JP S57143397A JP 2842681 A JP2842681 A JP 2842681A JP 2842681 A JP2842681 A JP 2842681A JP S57143397 A JPS57143397 A JP S57143397A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lubricating
- extract
- hot rolling
- solvent
- 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
Links
Abstract
PURPOSE: To obtain the titled composition having high adhesivity to the roll and excellent hot-rolling characteristics, at a reduced cost, by compounding an extract obtained by extracting a crude raw material of a lubricating oil with a solvent which preferentially dissolves aromatic components, with a base oil containing fatty oil.
CONSTITUTION: A crude raw material of lubricating oil (intermediate fraction in the refining process of lubricating oil) is extracted with a solvent (e.g. furfural) which preferentially dissolves aromatic components. The objective lubricating composition for hot rolling can be obtained by mixing the above extract, a fatty oil (preferably animal or vegetable oil such as lard oil, coconut oil, etc.), and further, e.g. styrene, an alkylstyrene, etc. The amounts of the extract and the fatty oil are preferably ≥40wt% and ≥1wt%, respectively.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2842681A JPS57143397A (en) | 1981-03-02 | 1981-03-02 | Lubricating composition for hot rolling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2842681A JPS57143397A (en) | 1981-03-02 | 1981-03-02 | Lubricating composition for hot rolling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57143397A true JPS57143397A (en) | 1982-09-04 |
Family
ID=12248326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2842681A Pending JPS57143397A (en) | 1981-03-02 | 1981-03-02 | Lubricating composition for hot rolling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57143397A (en) |
-
1981
- 1981-03-02 JP JP2842681A patent/JPS57143397A/en active Pending
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