FR892914A - Process for the production of asymmetric polyazo dyes - Google Patents
Process for the production of asymmetric polyazo dyesInfo
- Publication number
- FR892914A FR892914A FR892914DA FR892914A FR 892914 A FR892914 A FR 892914A FR 892914D A FR892914D A FR 892914DA FR 892914 A FR892914 A FR 892914A
- Authority
- FR
- France
- Prior art keywords
- production
- polyazo dyes
- asymmetric polyazo
- asymmetric
- 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
- C09B35/467—D being derived from diaminodiaryl linked through CON<, SO2N<, CSN<
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE892914X | 1940-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR892914A true FR892914A (en) | 1944-05-24 |
Family
ID=6846514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR892914D Expired FR892914A (en) | 1940-10-10 | 1943-03-27 | Process for the production of asymmetric polyazo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR892914A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2128658A1 (en) * | 1971-03-06 | 1972-10-20 | Bayer Ag | |
FR2160473A1 (en) * | 1971-11-17 | 1973-06-29 | Acna |
-
1943
- 1943-03-27 FR FR892914D patent/FR892914A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2128658A1 (en) * | 1971-03-06 | 1972-10-20 | Bayer Ag | |
FR2160473A1 (en) * | 1971-11-17 | 1973-06-29 | Acna |
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