FR1541566A - Azo dyes and their preparation - Google Patents
Azo dyes and their preparationInfo
- Publication number
- FR1541566A FR1541566A FR125388A FR125388A FR1541566A FR 1541566 A FR1541566 A FR 1541566A FR 125388 A FR125388 A FR 125388A FR 125388 A FR125388 A FR 125388A FR 1541566 A FR1541566 A FR 1541566A
- Authority
- FR
- France
- Prior art keywords
- preparation
- azo dyes
- azo
- dyes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
- C09B44/103—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound
-
- 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
- C09B44/102—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component having a reactive methylene group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR125388A FR1541566A (en) | 1966-10-21 | 1967-10-23 | Azo dyes and their preparation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0050501 | 1966-10-21 | ||
FR125388A FR1541566A (en) | 1966-10-21 | 1967-10-23 | Azo dyes and their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1541566A true FR1541566A (en) | 1968-10-04 |
Family
ID=25977473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR125388A Expired FR1541566A (en) | 1966-10-21 | 1967-10-23 | Azo dyes and their preparation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1541566A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2027074A1 (en) * | 1968-12-24 | 1970-09-25 | Hoechst Ag | |
FR2081788A1 (en) * | 1970-03-09 | 1971-12-10 | Ciba Geigy Ag | |
US3936435A (en) * | 1974-08-08 | 1976-02-03 | Eastman Kodak Company | Cationic heterocyclic-azo-heterocyclic compounds from 5-aminoimidazo-(1,2-A)pyridines |
-
1967
- 1967-10-23 FR FR125388A patent/FR1541566A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2027074A1 (en) * | 1968-12-24 | 1970-09-25 | Hoechst Ag | |
FR2081788A1 (en) * | 1970-03-09 | 1971-12-10 | Ciba Geigy Ag | |
US3936435A (en) * | 1974-08-08 | 1976-02-03 | Eastman Kodak Company | Cationic heterocyclic-azo-heterocyclic compounds from 5-aminoimidazo-(1,2-A)pyridines |
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