CH453532A - Process for the preparation of anthraquinone azo dyes - Google Patents
Process for the preparation of anthraquinone azo dyesInfo
- Publication number
- CH453532A CH453532A CH1507465A CH1507465A CH453532A CH 453532 A CH453532 A CH 453532A CH 1507465 A CH1507465 A CH 1507465A CH 1507465 A CH1507465 A CH 1507465A CH 453532 A CH453532 A CH 453532A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- azo dyes
- anthraquinone azo
- anthraquinone
- dyes
- 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
- 239000000987 azo 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0044810 | 1964-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH453532A true CH453532A (en) | 1968-06-14 |
Family
ID=7100198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1507465A CH453532A (en) | 1964-12-24 | 1965-11-02 | Process for the preparation of anthraquinone azo dyes |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH453532A (en) |
| DE (1) | DE1272473B (en) |
| FR (1) | FR1461884A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079376A (en) * | 1957-02-15 | 1963-02-26 | Gen Aniline & Film Corp | Preparation of dyestuffs and pigments |
-
1964
- 1964-12-24 DE DEP1272A patent/DE1272473B/en active Pending
-
1965
- 1965-11-02 CH CH1507465A patent/CH453532A/en unknown
- 1965-12-24 FR FR43727A patent/FR1461884A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1461884A (en) | 1966-12-09 |
| DE1272473B (en) | 1968-07-11 |
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