JPS56115745A - Stabilization of mixture of alkenylanilines - Google Patents
Stabilization of mixture of alkenylanilinesInfo
- Publication number
- JPS56115745A JPS56115745A JP1857280A JP1857280A JPS56115745A JP S56115745 A JPS56115745 A JP S56115745A JP 1857280 A JP1857280 A JP 1857280A JP 1857280 A JP1857280 A JP 1857280A JP S56115745 A JPS56115745 A JP S56115745A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- alkenylaniline
- alcohol
- compound
- titled
- 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
Abstract
PURPOSE: To obtain an alkenylaniline in high purity and in high yield, by adding a saturated aliphatic alcohol, its etherified compound, its esterified compound, or an aromatic alcohol, to the titled mixture which exists together with phenols so that the titled mixture is stabilized.
CONSTITUTION: At least 10wt% or more (preferably 30W500wt%) based on alkenylaniline saturated aliphatic alcohol, its etherified compound, its esterified compound, or an aromatic alcohol (especially, polyhydric alcohol) is added to the titled mixture which is coexistent with phenols, to stabilize the titled mixture. This stabilization is especially effective for 4-isopropenylaniline obtained by cleaving 2,2-(4- hydroxyphenyl-4'-aminophenol)-propane with an alkali and a phenol mixture.
USE: An alkenylaniline is useful as a raw material for synthetic resin, resin additive, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1857280A JPS56115745A (en) | 1980-02-19 | 1980-02-19 | Stabilization of mixture of alkenylanilines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1857280A JPS56115745A (en) | 1980-02-19 | 1980-02-19 | Stabilization of mixture of alkenylanilines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56115745A true JPS56115745A (en) | 1981-09-11 |
JPS623834B2 JPS623834B2 (en) | 1987-01-27 |
Family
ID=11975329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1857280A Granted JPS56115745A (en) | 1980-02-19 | 1980-02-19 | Stabilization of mixture of alkenylanilines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115745A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0216213A2 (en) * | 1985-09-16 | 1987-04-01 | Ethyl Corporation | Discoloration inhibitor for aromatic amines |
US7148375B2 (en) | 2000-12-21 | 2006-12-12 | Shell Oil Company | Branched primary alcohol compositions and derivatives thereof |
-
1980
- 1980-02-19 JP JP1857280A patent/JPS56115745A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0216213A2 (en) * | 1985-09-16 | 1987-04-01 | Ethyl Corporation | Discoloration inhibitor for aromatic amines |
US7148375B2 (en) | 2000-12-21 | 2006-12-12 | Shell Oil Company | Branched primary alcohol compositions and derivatives thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS623834B2 (en) | 1987-01-27 |
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