FR804365A - Azo dyes and their production process - Google Patents
Azo dyes and their production processInfo
- Publication number
- FR804365A FR804365A FR804365DA FR804365A FR 804365 A FR804365 A FR 804365A FR 804365D A FR804365D A FR 804365DA FR 804365 A FR804365 A FR 804365A
- Authority
- FR
- France
- Prior art keywords
- production process
- azo dyes
- azo
- dyes
- production
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE804365X | 1935-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR804365A true FR804365A (en) | 1936-10-22 |
Family
ID=6722097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR804365D Expired FR804365A (en) | 1935-04-04 | 1936-03-31 | Azo dyes and their production process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR804365A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742940C (en) * | 1939-05-05 | 1943-12-21 | Ig Farbenindustrie Ag | Process for the preparation of monoazo dyes |
-
1936
- 1936-03-31 FR FR804365D patent/FR804365A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742940C (en) * | 1939-05-05 | 1943-12-21 | Ig Farbenindustrie Ag | Process for the preparation of monoazo dyes |
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