JPS54141755A - Purification of naphthoquinone - Google Patents
Purification of naphthoquinoneInfo
- Publication number
- JPS54141755A JPS54141755A JP4946678A JP4946678A JPS54141755A JP S54141755 A JPS54141755 A JP S54141755A JP 4946678 A JP4946678 A JP 4946678A JP 4946678 A JP4946678 A JP 4946678A JP S54141755 A JPS54141755 A JP S54141755A
- Authority
- JP
- Japan
- Prior art keywords
- naphthoquinone
- acid
- crude
- vacuo
- naphthalene
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4946678A JPS54141755A (en) | 1978-04-26 | 1978-04-26 | Purification of naphthoquinone |
US06/022,878 US4257851A (en) | 1978-03-27 | 1979-03-22 | Purification of naphthoquinone |
GB7910222A GB2017694B (en) | 1978-03-27 | 1979-03-23 | Purification of naphthoquinone |
DE19792912053 DE2912053A1 (de) | 1978-03-27 | 1979-03-27 | Verfahren zur reinigung von naphthochinon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4946678A JPS54141755A (en) | 1978-04-26 | 1978-04-26 | Purification of naphthoquinone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54141755A true JPS54141755A (en) | 1979-11-05 |
JPS5633376B2 JPS5633376B2 (ja) | 1981-08-03 |
Family
ID=12831905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4946678A Granted JPS54141755A (en) | 1978-03-27 | 1978-04-26 | Purification of naphthoquinone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54141755A (ja) |
-
1978
- 1978-04-26 JP JP4946678A patent/JPS54141755A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5633376B2 (ja) | 1981-08-03 |
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