JPS5735580A - Production of alkenylsuccinic anhydride - Google Patents
Production of alkenylsuccinic anhydrideInfo
- Publication number
- JPS5735580A JPS5735580A JP11105980A JP11105980A JPS5735580A JP S5735580 A JPS5735580 A JP S5735580A JP 11105980 A JP11105980 A JP 11105980A JP 11105980 A JP11105980 A JP 11105980A JP S5735580 A JPS5735580 A JP S5735580A
- Authority
- JP
- Japan
- Prior art keywords
- butyl
- hydroxyphenyl
- propionate
- olefin
- maleic anhydride
- 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: The addition reaction between a 2W30C olefin and maleic anhydride is effected under heating using a specific sterically hindering phenol derivative to prohibit the formation of high-molecular by-products and produce the titled compound used as an additive for fuel in high yield.
CONSTITUTION: In the addition reaction between a 2W30C olefin, preferably diisobutylene or triisobutylene, and maleic anhydride under heating, at least one selected from 2,6-di-t-butyl-4-methylephenol, pentaerythrityl tetrakis[3-(3,5-di-t- butyl-4-hydroxyphenyl)propionate], 4,4'-thiobis(3-methyl-6-t-butylphenol) and 2,2'-thiodiethyl bis[3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate] is added to the reaction system.
USE: Lubricant additive, coating dispersant, plasticizer and intermediate of other chemicals.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11105980A JPS5735580A (en) | 1980-08-14 | 1980-08-14 | Production of alkenylsuccinic anhydride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11105980A JPS5735580A (en) | 1980-08-14 | 1980-08-14 | Production of alkenylsuccinic anhydride |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5735580A true JPS5735580A (en) | 1982-02-26 |
Family
ID=14551353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11105980A Pending JPS5735580A (en) | 1980-08-14 | 1980-08-14 | Production of alkenylsuccinic anhydride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5735580A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661275A (en) * | 1985-07-29 | 1987-04-28 | The Lubrizol Corporation | Water-based functional fluid thickening combinations of surfactants and hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products |
US4664834A (en) * | 1985-07-29 | 1987-05-12 | The Lubrizol Corporation | Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same |
-
1980
- 1980-08-14 JP JP11105980A patent/JPS5735580A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661275A (en) * | 1985-07-29 | 1987-04-28 | The Lubrizol Corporation | Water-based functional fluid thickening combinations of surfactants and hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products |
US4664834A (en) * | 1985-07-29 | 1987-05-12 | The Lubrizol Corporation | Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same |
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