JPS5321124A - Modified preparation of resorcin - Google Patents
Modified preparation of resorcinInfo
- Publication number
- JPS5321124A JPS5321124A JP9476776A JP9476776A JPS5321124A JP S5321124 A JPS5321124 A JP S5321124A JP 9476776 A JP9476776 A JP 9476776A JP 9476776 A JP9476776 A JP 9476776A JP S5321124 A JPS5321124 A JP S5321124A
- Authority
- JP
- Japan
- Prior art keywords
- resorcin
- modified preparation
- hydrogenation
- dinitrobenzene
- phenylenediamine
- 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: Highly pure resorcin in obtained in high yield by reacting m-phenylenediamine, which is obtained by the hydrogenation of m-dinitrobenzene by use of an aromatic hydrocarbon as a solvent in the presence of a hydrogenation catalyst, with water in the presence of an inorganic acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9476776A JPS5953251B2 (en) | 1976-08-11 | 1976-08-11 | Improved production method of resorcinol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9476776A JPS5953251B2 (en) | 1976-08-11 | 1976-08-11 | Improved production method of resorcinol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5321124A true JPS5321124A (en) | 1978-02-27 |
JPS5953251B2 JPS5953251B2 (en) | 1984-12-24 |
Family
ID=14119239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9476776A Expired JPS5953251B2 (en) | 1976-08-11 | 1976-08-11 | Improved production method of resorcinol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953251B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102497A (en) * | 1988-09-30 | 1992-04-07 | Nissha Printing Co., Ltd. | Transfer member with a metallic luster pattern and method for manufacturing the same |
-
1976
- 1976-08-11 JP JP9476776A patent/JPS5953251B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102497A (en) * | 1988-09-30 | 1992-04-07 | Nissha Printing Co., Ltd. | Transfer member with a metallic luster pattern and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5953251B2 (en) | 1984-12-24 |
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