FR1173373A - Polyazo dyes and process for their production - Google Patents
Polyazo dyes and process for their productionInfo
- Publication number
- FR1173373A FR1173373A FR1173373DA FR1173373A FR 1173373 A FR1173373 A FR 1173373A FR 1173373D A FR1173373D A FR 1173373DA FR 1173373 A FR1173373 A FR 1173373A
- Authority
- FR
- France
- Prior art keywords
- production
- polyazo dyes
- polyazo
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/463—D being derived from diaminodiphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1173373X | 1956-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1173373A true FR1173373A (en) | 1959-02-24 |
Family
ID=7729532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1173373D Expired FR1173373A (en) | 1956-03-31 | 1957-03-27 | Polyazo dyes and process for their production |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1173373A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337521A (en) * | 1962-12-05 | 1967-08-22 | Hoechst Ag | Complex metal compounds of waterinsoluble azo-dyestuffs |
-
1957
- 1957-03-27 FR FR1173373D patent/FR1173373A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337521A (en) * | 1962-12-05 | 1967-08-22 | Hoechst Ag | Complex metal compounds of waterinsoluble azo-dyestuffs |
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