CH522722A - Process for the preparation of new water-soluble monoazo dyes - Google Patents
Process for the preparation of new water-soluble monoazo dyesInfo
- Publication number
- CH522722A CH522722A CH1190669A CH1190669A CH522722A CH 522722 A CH522722 A CH 522722A CH 1190669 A CH1190669 A CH 1190669A CH 1190669 A CH1190669 A CH 1190669A CH 522722 A CH522722 A CH 522722A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- new water
- monoazo dyes
- soluble monoazo
- soluble
- 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
- C09B62/443—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 the reactive group being alternatively specified
- C09B62/447—Azo dyes
- C09B62/45—Monoazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681795086 DE1795086C3 (en) | 1968-08-07 | 1968-08-07 | Water-soluble monoazo dyes, process for their preparation and their use for dyeing or printing cellulose fibers, wool, silk, polyamide fibers and leather |
Publications (1)
Publication Number | Publication Date |
---|---|
CH522722A true CH522722A (en) | 1972-06-30 |
Family
ID=5708052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1190669A CH522722A (en) | 1968-08-07 | 1969-08-05 | Process for the preparation of new water-soluble monoazo dyes |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT287137B (en) |
BE (1) | BE737198A (en) |
CH (1) | CH522722A (en) |
DE (1) | DE1795086C3 (en) |
FR (1) | FR2022116B1 (en) |
GB (1) | GB1268699A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009421C3 (en) * | 1970-02-28 | 1979-09-27 | Hoechst Ag, 6000 Frankfurt | Water-soluble monoazo dyes, processes for their production and their use for dyeing or printing leather, wool, silk, polyamide, polyurethane and / or native or regenerated cellulose fiber materials |
DE2431343C2 (en) * | 1974-06-29 | 1982-02-11 | Hoechst Ag, 6000 Frankfurt | Golden yellow, water-soluble monoazo compounds, process for their preparation and their use as dyes |
DE2817033C2 (en) * | 1978-04-19 | 1983-03-24 | Basf Ag, 6700 Ludwigshafen | Reactive dyes |
DE3703565A1 (en) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | WATER-SOLUBLE MONOAZO-PYRAZOLONE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES |
DE3717667A1 (en) * | 1987-05-26 | 1988-12-15 | Hoechst Ag | WATER-SOLUBLE NAPHTHYL-AZO-PYRAZOLONE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES |
US9583271B1 (en) * | 2012-06-29 | 2017-02-28 | Greatbach Ltd. | Cryogenic grinding of tantalum for use in capacitor manufacture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE965902C (en) * | 1949-07-19 | 1957-09-19 | Hoechst Ag | Process for fixing water-soluble organic compounds on substrates with a fibrous structure |
DE1265698C2 (en) * | 1961-05-06 | 1968-11-07 | Hoechst Ag | Process for the production of wetfast colorations and prints |
FR1483639A (en) * | 1965-06-18 | 1967-06-02 | Hoechst Ag | Water-soluble disazo dyes and their preparation |
CH481998A (en) * | 1967-02-17 | 1969-11-30 | Geigy Ag J R | Process for the production of reactive formazan dyes containing heavy metals |
-
1968
- 1968-08-07 DE DE19681795086 patent/DE1795086C3/en not_active Expired
-
1969
- 1969-08-05 AT AT753969A patent/AT287137B/en not_active IP Right Cessation
- 1969-08-05 CH CH1190669A patent/CH522722A/en not_active IP Right Cessation
- 1969-08-07 GB GB3955669A patent/GB1268699A/en not_active Expired
- 1969-08-07 BE BE737198D patent/BE737198A/xx unknown
- 1969-08-07 FR FR6927163A patent/FR2022116B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1795086B2 (en) | 1980-12-11 |
AT287137B (en) | 1971-01-11 |
GB1268699A (en) | 1972-03-29 |
FR2022116B1 (en) | 1974-03-15 |
FR2022116A1 (en) | 1970-07-31 |
DE1795086A1 (en) | 1971-10-07 |
DE1795086C3 (en) | 1981-07-23 |
BE737198A (en) | 1970-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |