JPS577625B2 - - Google Patents
Info
- Publication number
- JPS577625B2 JPS577625B2 JP6487677A JP6487677A JPS577625B2 JP S577625 B2 JPS577625 B2 JP S577625B2 JP 6487677 A JP6487677 A JP 6487677A JP 6487677 A JP6487677 A JP 6487677A JP S577625 B2 JPS577625 B2 JP S577625B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487677A JPS53149935A (en) | 1977-06-03 | 1977-06-03 | Separation of aromatic diamines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487677A JPS53149935A (en) | 1977-06-03 | 1977-06-03 | Separation of aromatic diamines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53149935A JPS53149935A (en) | 1978-12-27 |
| JPS577625B2 true JPS577625B2 (ja) | 1982-02-12 |
Family
ID=13270760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6487677A Granted JPS53149935A (en) | 1977-06-03 | 1977-06-03 | Separation of aromatic diamines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53149935A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55133336A (en) * | 1979-04-06 | 1980-10-17 | Mitsui Toatsu Chem Inc | Preparation of organic amine |
| JPS60146850A (ja) * | 1983-12-29 | 1985-08-02 | Sumitomo Chem Co Ltd | フエニレンジアミン類の精製方法 |
| US6492099B1 (en) | 2001-06-28 | 2002-12-10 | Eastman Chemical Company | Method for purifying free-base p-phenylenediamine-type photographic color developers |
| CN104086440A (zh) * | 2014-06-10 | 2014-10-08 | 安徽华润涂料有限公司 | 一种邻苯二胺母液处理工艺技术 |
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1977
- 1977-06-03 JP JP6487677A patent/JPS53149935A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53149935A (en) | 1978-12-27 |