FR603138A - Process for the production of azo dyestuffs - Google Patents
Process for the production of azo dyestuffsInfo
- Publication number
- FR603138A FR603138A FR603138DA FR603138A FR 603138 A FR603138 A FR 603138A FR 603138D A FR603138D A FR 603138DA FR 603138 A FR603138 A FR 603138A
- Authority
- FR
- France
- Prior art keywords
- production
- azo dyestuffs
- dyestuffs
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE603138X | 1924-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR603138A true FR603138A (en) | 1926-04-09 |
Family
ID=6574978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR603138D Expired FR603138A (en) | 1924-09-20 | 1925-09-14 | Process for the production of azo dyestuffs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR603138A (en) |
-
1925
- 1925-09-14 FR FR603138D patent/FR603138A/en not_active Expired
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