JPS537630A - Improved preparation of resorcinol - Google Patents
Improved preparation of resorcinolInfo
- Publication number
- JPS537630A JPS537630A JP8190476A JP8190476A JPS537630A JP S537630 A JPS537630 A JP S537630A JP 8190476 A JP8190476 A JP 8190476A JP 8190476 A JP8190476 A JP 8190476A JP S537630 A JPS537630 A JP S537630A
- Authority
- JP
- Japan
- Prior art keywords
- resorcinol
- improved preparation
- preparation
- phenylenediamine
- isomer
- 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 prepare high-purity resorcinol selectively and in high yield by hydrolysis with a mineral acid of isomer-containing m-phenylenediamine which is obtained by reduction of m-dinitrobenzene containing o- and p-isomers.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8190476A JPS6012333B2 (en) | 1976-07-12 | 1976-07-12 | Improved production method for resorcinol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8190476A JPS6012333B2 (en) | 1976-07-12 | 1976-07-12 | Improved production method for resorcinol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS537630A true JPS537630A (en) | 1978-01-24 |
JPS6012333B2 JPS6012333B2 (en) | 1985-04-01 |
Family
ID=13759420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8190476A Expired JPS6012333B2 (en) | 1976-07-12 | 1976-07-12 | Improved production method for resorcinol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012333B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63160636U (en) * | 1987-04-09 | 1988-10-20 | ||
JPH0454273U (en) * | 1990-09-18 | 1992-05-08 |
-
1976
- 1976-07-12 JP JP8190476A patent/JPS6012333B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6012333B2 (en) | 1985-04-01 |
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