BE812616A - Procede de production de la 1-amino-anthraquinone - Google Patents
Procede de production de la 1-amino-anthraquinoneInfo
- Publication number
- BE812616A BE812616A BE142260A BE142260A BE812616A BE 812616 A BE812616 A BE 812616A BE 142260 A BE142260 A BE 142260A BE 142260 A BE142260 A BE 142260A BE 812616 A BE812616 A BE 812616A
- Authority
- BE
- Belgium
- Prior art keywords
- amino
- production process
- anthraquinone production
- anthraquinone
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732314218 DE2314218C3 (de) | 1973-03-22 | Verfahren zur Herstellung von 1 -Aminoanthrachinon |
Publications (1)
Publication Number | Publication Date |
---|---|
BE812616A true BE812616A (fr) | 1974-09-23 |
Family
ID=5875510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE142260A BE812616A (fr) | 1973-03-22 | 1974-03-21 | Procede de production de la 1-amino-anthraquinone |
Country Status (2)
Country | Link |
---|---|
US (1) | US3933867A (fr) |
BE (1) | BE812616A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102906A (en) * | 1973-07-10 | 1978-07-25 | Bayer Aktiengesellschaft | Process for preparing α-amino-β'-nitroanthraquinones |
CH592716A5 (fr) * | 1974-09-20 | 1977-11-15 | Ciba Geigy Ag | |
CH592607A5 (fr) * | 1974-12-19 | 1977-10-31 | Ciba Geigy Ag | |
DE2526651C3 (de) * | 1975-06-14 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Aminoanthrachinonen aus Nitroanthrachinonen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2211411A1 (de) * | 1971-03-11 | 1972-09-21 | Sandoz Ag, Basel (Schweiz) | Verfahren zur Herstellung von Aminoanthrachinonen |
-
1974
- 1974-03-21 BE BE142260A patent/BE812616A/fr not_active IP Right Cessation
- 1974-03-22 US US05/453,971 patent/US3933867A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2314218A1 (de) | 1975-03-27 |
DE2314218B2 (de) | 1976-04-08 |
US3933867A (en) | 1976-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19840321 |