JPS56147762A - Preparation of oil-soluble sulfonate salt - Google Patents
Preparation of oil-soluble sulfonate saltInfo
- Publication number
- JPS56147762A JPS56147762A JP4964980A JP4964980A JPS56147762A JP S56147762 A JPS56147762 A JP S56147762A JP 4964980 A JP4964980 A JP 4964980A JP 4964980 A JP4964980 A JP 4964980A JP S56147762 A JPS56147762 A JP S56147762A
- Authority
- JP
- Japan
- Prior art keywords
- sulfonate
- heavy alkylate
- alkylate
- amount
- salt
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Abstract
PURPOSE: To obtain the titled compound, useful as a rust preventing agent, and having improved emulsifying and rust preventing properties, by sulfonating a heavy alkylate containing a dialkylbenzene, adding a specific amount of petroleum lubricat ing oil containing an aromatic component thereto, sulfonating the resultant mixture, and converting the sulfonate into a salt thereof.
CONSTITUTION: A heavy alkylate containing a dialkylbenzene as a main component is sulfonated with fuming sulfuric acid in an quivalent amount of about 1W2 times the reaction equivalent of the alkylate at 30W50°C, and a petroleum lubricating oil containing an aromatic component in an amount of 0.4W1.2 times that of the raw material heavy alkylate is added and sulfonated with the fuming sulfuric acid remaining in the system in the presence of the sulfonate of the heavy alkylate. Sodium hydroxide is then added to form the aimed salt of the sulfonate.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4964980A JPS5840943B2 (en) | 1980-04-15 | 1980-04-15 | Method for producing oil-soluble sulfonate salts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4964980A JPS5840943B2 (en) | 1980-04-15 | 1980-04-15 | Method for producing oil-soluble sulfonate salts |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56147762A true JPS56147762A (en) | 1981-11-16 |
JPS5840943B2 JPS5840943B2 (en) | 1983-09-08 |
Family
ID=12837038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4964980A Expired JPS5840943B2 (en) | 1980-04-15 | 1980-04-15 | Method for producing oil-soluble sulfonate salts |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840943B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01157946A (en) * | 1987-12-12 | 1989-06-21 | Idemitsu Kosan Co Ltd | Mixed sulfonic acid salt and production thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01212030A (en) * | 1988-02-18 | 1989-08-25 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
JPH0228145U (en) * | 1988-08-12 | 1990-02-23 |
-
1980
- 1980-04-15 JP JP4964980A patent/JPS5840943B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01157946A (en) * | 1987-12-12 | 1989-06-21 | Idemitsu Kosan Co Ltd | Mixed sulfonic acid salt and production thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5840943B2 (en) | 1983-09-08 |
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