CH478194A - Process for the preparation of dyes of the anthraquinone series - Google Patents
Process for the preparation of dyes of the anthraquinone seriesInfo
- Publication number
- CH478194A CH478194A CH467467A CH467467A CH478194A CH 478194 A CH478194 A CH 478194A CH 467467 A CH467467 A CH 467467A CH 467467 A CH467467 A CH 467467A CH 478194 A CH478194 A CH 478194A
- Authority
- CH
- Switzerland
- Prior art keywords
- dyes
- preparation
- anthraquinone series
- anthraquinone
- series
- Prior art date
Links
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title 1
- 150000004056 anthraquinones Chemical class 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
Classifications
-
- 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
- C09B1/51—N-substituted amino-hydroxy anthraquinone
- C09B1/514—N-aryl derivatives
- C09B1/5145—N-aryl derivatives only amino and hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53972166A | 1966-04-04 | 1966-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478194A true CH478194A (en) | 1969-09-15 |
Family
ID=24152380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH467467A CH478194A (en) | 1966-04-04 | 1967-04-03 | Process for the preparation of dyes of the anthraquinone series |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH478194A (en) |
| DE (1) | DE1644549A1 (en) |
| GB (1) | GB1168313A (en) |
-
1967
- 1967-03-23 DE DE19671644549 patent/DE1644549A1/en active Pending
- 1967-04-03 CH CH467467A patent/CH478194A/en not_active IP Right Cessation
- 1967-04-03 GB GB1505767A patent/GB1168313A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1644549A1 (en) | 1970-09-17 |
| GB1168313A (en) | 1969-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |