CH367910A - Process for the production of azo dyes - Google Patents
Process for the production of azo dyesInfo
- Publication number
- CH367910A CH367910A CH5528858A CH5528858A CH367910A CH 367910 A CH367910 A CH 367910A CH 5528858 A CH5528858 A CH 5528858A CH 5528858 A CH5528858 A CH 5528858A CH 367910 A CH367910 A CH 367910A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- azo dyes
- azo
- dyes
- Prior art date
Links
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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
- C09B62/24—Azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB325557A GB822948A (en) | 1957-01-30 | 1957-01-30 | New azo pyrimidine dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH367910A true CH367910A (en) | 1963-03-15 |
Family
ID=9754876
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH151863A CH367913A (en) | 1957-01-30 | 1958-01-30 | Process for the production of azo dyes |
| CH5528858A CH367910A (en) | 1957-01-30 | 1958-01-30 | Process for the production of azo dyes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH151863A CH367913A (en) | 1957-01-30 | 1958-01-30 | Process for the production of azo dyes |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH367913A (en) |
| GB (1) | GB822948A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127389A (en) * | 1964-03-31 | Hojs-i | ||
| US3183224A (en) * | 1959-04-27 | 1965-05-11 | Sandoz Ltd | Pyrimidine dyestuffs |
| US3097910A (en) * | 1960-06-29 | 1963-07-16 | Ici Ltd | Process for dyeing textiles with dyestuffs containing pyrimidine ring |
| DE2758203C3 (en) * | 1977-12-27 | 1982-01-07 | Henkel KGaA, 4000 Düsseldorf | Hair dye |
-
1957
- 1957-01-30 GB GB325557A patent/GB822948A/en not_active Expired
-
1958
- 1958-01-30 CH CH151863A patent/CH367913A/en unknown
- 1958-01-30 CH CH5528858A patent/CH367910A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB822948A (en) | 1959-11-04 |
| CH367913A (en) | 1963-03-15 |
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