CH484993A - Process for the preparation of cationic azo dyes - Google Patents
Process for the preparation of cationic azo dyesInfo
- Publication number
- CH484993A CH484993A CH1135567A CH1135567A CH484993A CH 484993 A CH484993 A CH 484993A CH 1135567 A CH1135567 A CH 1135567A CH 1135567 A CH1135567 A CH 1135567A CH 484993 A CH484993 A CH 484993A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- azo dyes
- cationic azo
- cationic
- dyes
- Prior art date
Links
- 239000000987 azo dye Substances 0.000 title 1
- 125000002091 cationic group Chemical group 0.000 title 1
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
- C09B26/00—Hydrazone dyes; Triazene dyes
- C09B26/02—Hydrazone dyes
- C09B26/04—Hydrazone dyes cationic
-
- 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
- C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
-
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1135567A CH484993A (en) | 1967-08-11 | 1967-08-11 | Process for the preparation of cationic azo dyes |
GB1234247D GB1234247A (en) | 1967-08-11 | 1968-08-09 | |
NL6811387A NL6811387A (en) | 1967-08-11 | 1968-08-09 | |
DE19681795100 DE1795100C (en) | 1967-08-11 | 1968-08-09 | Cationic azo dyes and their use |
FR1576167D FR1576167A (en) | 1967-08-11 | 1968-08-09 | |
BE719261D BE719261A (en) | 1967-08-11 | 1968-08-09 | |
ES357136A ES357136A1 (en) | 1967-08-11 | 1968-08-10 | Procedure for the preparation of cationic azoic colorants. (Machine-translation by Google Translate, not legally binding) |
US05/341,098 US4017479A (en) | 1967-08-11 | 1973-03-14 | Cationic indazole-azo-5-amino pyrazole dyestuffs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1135567A CH484993A (en) | 1967-08-11 | 1967-08-11 | Process for the preparation of cationic azo dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH484993A true CH484993A (en) | 1970-01-31 |
Family
ID=4372690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1135567A CH484993A (en) | 1967-08-11 | 1967-08-11 | Process for the preparation of cationic azo dyes |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE719261A (en) |
CH (1) | CH484993A (en) |
ES (1) | ES357136A1 (en) |
FR (1) | FR1576167A (en) |
GB (1) | GB1234247A (en) |
NL (1) | NL6811387A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1795227A1 (en) * | 1968-08-24 | 1971-11-04 | Basf Ag | New basic azo dyes of the indazole series |
DE2044823A1 (en) * | 1970-09-10 | 1972-03-16 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Basic azo dyes of the indazole series |
-
1967
- 1967-08-11 CH CH1135567A patent/CH484993A/en not_active IP Right Cessation
-
1968
- 1968-08-09 BE BE719261D patent/BE719261A/xx unknown
- 1968-08-09 NL NL6811387A patent/NL6811387A/xx unknown
- 1968-08-09 GB GB1234247D patent/GB1234247A/en not_active Expired
- 1968-08-09 FR FR1576167D patent/FR1576167A/fr not_active Expired
- 1968-08-10 ES ES357136A patent/ES357136A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1576167A (en) | 1969-07-25 |
NL6811387A (en) | 1969-02-13 |
BE719261A (en) | 1969-02-10 |
GB1234247A (en) | 1971-06-03 |
ES357136A1 (en) | 1970-03-01 |
DE1795100A1 (en) | 1971-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |