NL7411530A - PROCESS FOR THE PREPARATION OF PURE 1-NITRO ANTRACHINONE. - Google Patents
PROCESS FOR THE PREPARATION OF PURE 1-NITRO ANTRACHINONE.Info
- Publication number
- NL7411530A NL7411530A NL7411530A NL7411530A NL7411530A NL 7411530 A NL7411530 A NL 7411530A NL 7411530 A NL7411530 A NL 7411530A NL 7411530 A NL7411530 A NL 7411530A NL 7411530 A NL7411530 A NL 7411530A
- Authority
- NL
- Netherlands
- Prior art keywords
- antrachinone
- nitro
- pure
- preparation
- nitro antrachinone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732343978 DE2343978A1 (en) | 1973-08-31 | 1973-08-31 | PROCESS FOR THE PRODUCTION OF PURE 1-NITRO-ANTHRAQUINONE |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7411530A true NL7411530A (en) | 1975-03-04 |
Family
ID=5891274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7411530A NL7411530A (en) | 1973-08-31 | 1974-08-29 | PROCESS FOR THE PREPARATION OF PURE 1-NITRO ANTRACHINONE. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5051125A (en) |
BE (1) | BE819280A (en) |
BR (1) | BR7407182D0 (en) |
CH (1) | CH601175A5 (en) |
DD (1) | DD114805A5 (en) |
DE (1) | DE2343978A1 (en) |
DK (1) | DK461574A (en) |
FR (1) | FR2242368B1 (en) |
GB (1) | GB1465739A (en) |
LU (1) | LU70820A1 (en) |
NL (1) | NL7411530A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2521891B2 (en) * | 1975-05-16 | 1980-02-28 | Bayer Ag, 5090 Leverkusen | Process for stopping nitrations by distillation |
DE2637689C3 (en) * | 1976-08-21 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Process for cleaning swelling organic products |
JPS5387345A (en) * | 1977-01-06 | 1978-08-01 | Sumitomo Chem Co Ltd | Method of preparing 1-nitroanthraquinone |
-
1973
- 1973-08-31 DE DE19732343978 patent/DE2343978A1/en not_active Withdrawn
-
1974
- 1974-08-27 GB GB3738674A patent/GB1465739A/en not_active Expired
- 1974-08-28 BE BE147974A patent/BE819280A/en unknown
- 1974-08-29 CH CH1178274A patent/CH601175A5/xx not_active IP Right Cessation
- 1974-08-29 DD DD18078574A patent/DD114805A5/xx unknown
- 1974-08-29 BR BR718274A patent/BR7407182D0/en unknown
- 1974-08-29 NL NL7411530A patent/NL7411530A/en not_active Application Discontinuation
- 1974-08-29 JP JP9846474A patent/JPS5051125A/ja active Pending
- 1974-08-29 LU LU70820A patent/LU70820A1/xx unknown
- 1974-08-30 DK DK461574A patent/DK461574A/da unknown
- 1974-08-30 FR FR7429749A patent/FR2242368B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1465739A (en) | 1977-03-02 |
FR2242368A1 (en) | 1975-03-28 |
LU70820A1 (en) | 1975-06-11 |
DE2343978A1 (en) | 1975-04-03 |
BR7407182D0 (en) | 1975-06-24 |
JPS5051125A (en) | 1975-05-07 |
DD114805A5 (en) | 1975-08-20 |
FR2242368B1 (en) | 1978-04-28 |
BE819280A (en) | 1975-02-28 |
DK461574A (en) | 1975-04-28 |
CH601175A5 (en) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |