JPS6029692B2 - 粗製ナフトキノンの精製法 - Google Patents
粗製ナフトキノンの精製法Info
- Publication number
- JPS6029692B2 JPS6029692B2 JP6788280A JP6788280A JPS6029692B2 JP S6029692 B2 JPS6029692 B2 JP S6029692B2 JP 6788280 A JP6788280 A JP 6788280A JP 6788280 A JP6788280 A JP 6788280A JP S6029692 B2 JPS6029692 B2 JP S6029692B2
- Authority
- JP
- Japan
- Prior art keywords
- solution
- purity
- xylene
- cooling
- naphthoquinone
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/10—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6788280A JPS6029692B2 (ja) | 1980-05-23 | 1980-05-23 | 粗製ナフトキノンの精製法 |
GB8112856A GB2076808B (en) | 1980-05-23 | 1981-04-27 | Purification of naphthoquinone |
DE19813119280 DE3119280A1 (de) | 1980-05-23 | 1981-05-14 | Verfahren zur reinigung von naphthochinon |
CA000378046A CA1137502A (en) | 1980-05-23 | 1981-05-21 | Process for purifying naphthoquinone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6788280A JPS6029692B2 (ja) | 1980-05-23 | 1980-05-23 | 粗製ナフトキノンの精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56164133A JPS56164133A (en) | 1981-12-17 |
JPS6029692B2 true JPS6029692B2 (ja) | 1985-07-12 |
Family
ID=13357706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6788280A Expired JPS6029692B2 (ja) | 1980-05-23 | 1980-05-23 | 粗製ナフトキノンの精製法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6029692B2 (enrdf_load_html_response) |
CA (1) | CA1137502A (enrdf_load_html_response) |
DE (1) | DE3119280A1 (enrdf_load_html_response) |
GB (1) | GB2076808B (enrdf_load_html_response) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257851A (en) * | 1978-03-27 | 1981-03-24 | Kawasaki Kasei Chemicals Ltd. | Purification of naphthoquinone |
-
1980
- 1980-05-23 JP JP6788280A patent/JPS6029692B2/ja not_active Expired
-
1981
- 1981-04-27 GB GB8112856A patent/GB2076808B/en not_active Expired
- 1981-05-14 DE DE19813119280 patent/DE3119280A1/de active Granted
- 1981-05-21 CA CA000378046A patent/CA1137502A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1137502A (en) | 1982-12-14 |
DE3119280A1 (de) | 1982-06-16 |
JPS56164133A (en) | 1981-12-17 |
GB2076808B (en) | 1984-03-07 |
DE3119280C2 (enrdf_load_html_response) | 1990-07-05 |
GB2076808A (en) | 1981-12-09 |
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