CH471873A - Process for the production of dyes - Google Patents
Process for the production of dyesInfo
- Publication number
- CH471873A CH471873A CH1829067A CH1829067A CH471873A CH 471873 A CH471873 A CH 471873A CH 1829067 A CH1829067 A CH 1829067A CH 1829067 A CH1829067 A CH 1829067A CH 471873 A CH471873 A CH 471873A
- Authority
- CH
- Switzerland
- Prior art keywords
- dyes
- production
- 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
- C09B62/022—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 the heterocyclic ring being alternatively specified
- C09B62/026—Azo dyes
- C09B62/032—Metal complex azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4799462A GB1063501A (en) | 1962-12-19 | 1962-12-19 | New water-soluble reactive azo dyestuffs |
GB226063A GB1067152A (en) | 1963-01-18 | 1963-01-18 | New reactive metallised azo dyes |
CH40364A CH460987A (en) | 1962-12-19 | 1964-01-15 | Process for the production of dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH471873A true CH471873A (en) | 1969-04-30 |
Family
ID=27172077
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1829067A CH471873A (en) | 1962-12-19 | 1964-01-15 | Process for the production of dyes |
CH1828967A CH471872A (en) | 1962-12-19 | 1964-01-15 | Process for the production of dyes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1828967A CH471872A (en) | 1962-12-19 | 1964-01-15 | Process for the production of dyes |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH471873A (en) |
-
1964
- 1964-01-15 CH CH1829067A patent/CH471873A/en not_active IP Right Cessation
- 1964-01-15 CH CH1828967A patent/CH471872A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH471872A (en) | 1969-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |