CH428030A - Process for the production of azo dyes - Google Patents
Process for the production of azo dyesInfo
- Publication number
- CH428030A CH428030A CH546362A CH546362A CH428030A CH 428030 A CH428030 A CH 428030A CH 546362 A CH546362 A CH 546362A CH 546362 A CH546362 A CH 546362A CH 428030 A CH428030 A CH 428030A
- 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
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
- C09B62/82—Azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0062432 | 1961-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH428030A true CH428030A (en) | 1967-01-15 |
Family
ID=6973568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH546362A CH428030A (en) | 1961-05-10 | 1962-05-07 | Process for the production of azo dyes |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH428030A (en) |
DE (1) | DE1419762A1 (en) |
-
1961
- 1961-05-10 DE DE19611419762 patent/DE1419762A1/en active Pending
-
1962
- 1962-05-07 CH CH546362A patent/CH428030A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1419762A1 (en) | 1969-10-09 |
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