CH452079A - Process for the preparation of reactive azo dyes - Google Patents
Process for the preparation of reactive azo dyesInfo
- Publication number
- CH452079A CH452079A CH911162A CH911162A CH452079A CH 452079 A CH452079 A CH 452079A CH 911162 A CH911162 A CH 911162A CH 911162 A CH911162 A CH 911162A CH 452079 A CH452079 A CH 452079A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- azo dyes
- reactive azo
- reactive
- 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
- C09B62/022—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF34797A DE1225319B (en) | 1961-08-26 | 1961-08-26 | Process for the production of azo dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH452079A true CH452079A (en) | 1968-05-31 |
Family
ID=7095717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH911162A CH452079A (en) | 1961-08-26 | 1962-07-30 | Process for the preparation of reactive azo dyes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE621617A (en) |
CH (1) | CH452079A (en) |
DE (1) | DE1225319B (en) |
GB (1) | GB998358A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795783A (en) * | 1972-02-25 | 1973-08-22 | Bayer Ag | REAGENT NITROGEN COLORS |
DE3039169A1 (en) * | 1980-10-16 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | DISAZOREACTIVE DYES, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR COLORING AND / OR PRINTING HYDROXYL AND / OR NITROGEN-MATERIALS |
DE3306696A1 (en) * | 1983-02-25 | 1984-08-30 | Bayer Ag, 5090 Leverkusen | REACTIVE DYES |
DE3503746A1 (en) * | 1985-02-05 | 1986-08-07 | Bayer Ag, 5090 Leverkusen | REACTIVE DYES |
KR101965472B1 (en) * | 2012-06-18 | 2019-04-03 | 다이스타 컬러스 디스트리뷰션 게엠베하 | Metal free reactive dyes, process for the production thereof and their use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB859198A (en) * | 1958-11-07 | 1961-01-18 | Ici Ltd | New triazine dyestuffs |
-
1961
- 1961-08-26 DE DEF34797A patent/DE1225319B/en active Pending
-
1962
- 1962-07-30 CH CH911162A patent/CH452079A/en unknown
- 1962-08-22 BE BE621617A patent/BE621617A/en unknown
- 1962-08-24 GB GB3260262A patent/GB998358A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE621617A (en) | 1962-12-17 |
GB998358A (en) | 1965-07-14 |
DE1225319B (en) | 1966-09-22 |
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