CH575379A5 - - Google Patents
Info
- Publication number
- CH575379A5 CH575379A5 CH1237873A CH1237873A CH575379A5 CH 575379 A5 CH575379 A5 CH 575379A5 CH 1237873 A CH1237873 A CH 1237873A CH 1237873 A CH1237873 A CH 1237873A CH 575379 A5 CH575379 A5 CH 575379A5
- Authority
- CH
- Switzerland
Links
Classifications
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- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
- C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
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- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
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 |
|---|---|---|---|
| DE2243197A DE2243197B2 (de) | 1972-09-01 | 1972-09-01 | Verfahren zur Herstellung von 1 -Ajnino-4-hydroxy -2-hydroxyalkoxyanthrachinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575379A5 true CH575379A5 (it) | 1976-05-14 |
Family
ID=5855314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1237873A CH575379A5 (it) | 1972-09-01 | 1973-08-29 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4966720A (it) |
| CH (1) | CH575379A5 (it) |
| DE (1) | DE2243197B2 (it) |
| FR (1) | FR2197858B3 (it) |
| GB (1) | GB1432457A (it) |
| IT (1) | IT990447B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767573A (en) * | 1986-06-16 | 1988-08-30 | Ciba-Geigy Corporation | Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxyanthraquinone and 1-amino-2-bromo-4-hydroxyanthraquinone |
| DE3726983A1 (de) * | 1987-08-13 | 1989-02-23 | Basf Ag | Verfahren zur herstellung von 1-amino-4-hydroxy-2-(6'-hydroxyhexoxy)-anthrachinon |
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1972
- 1972-09-01 DE DE2243197A patent/DE2243197B2/de not_active Ceased
-
1973
- 1973-08-29 CH CH1237873A patent/CH575379A5/xx not_active IP Right Cessation
- 1973-08-31 IT IT52288/73A patent/IT990447B/it active
- 1973-08-31 FR FR7331591A patent/FR2197858B3/fr not_active Expired
- 1973-08-31 GB GB4107073A patent/GB1432457A/en not_active Expired
- 1973-09-01 JP JP48097831A patent/JPS4966720A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2197858A1 (it) | 1974-03-29 |
| FR2197858B3 (it) | 1976-07-30 |
| IT990447B (it) | 1975-06-20 |
| DE2243197A1 (de) | 1974-03-07 |
| JPS4966720A (it) | 1974-06-28 |
| DE2243197B2 (de) | 1979-08-16 |
| GB1432457A (en) | 1976-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |