FR829290A - Process for preparing azo dyes - Google Patents
Process for preparing azo dyesInfo
- Publication number
- FR829290A FR829290A FR829290DA FR829290A FR 829290 A FR829290 A FR 829290A FR 829290D A FR829290D A FR 829290DA FR 829290 A FR829290 A FR 829290A
- Authority
- FR
- France
- Prior art keywords
- azo dyes
- preparing azo
- preparing
- dyes
- azo
- 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
- C09B39/00—Other azo dyes prepared by diazotising and coupling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE829290X | 1936-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR829290A true FR829290A (en) | 1938-06-17 |
Family
ID=6748511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR829290D Expired FR829290A (en) | 1936-12-29 | 1937-11-16 | Process for preparing azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR829290A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2164683A1 (en) * | 1971-12-20 | 1973-08-03 | Ciba Geigy Ag |
-
1937
- 1937-11-16 FR FR829290D patent/FR829290A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2164683A1 (en) * | 1971-12-20 | 1973-08-03 | Ciba Geigy Ag |
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