FR833059A - New azo dyes - Google Patents
New azo dyesInfo
- Publication number
- FR833059A FR833059A FR833059DA FR833059A FR 833059 A FR833059 A FR 833059A FR 833059D A FR833059D A FR 833059DA FR 833059 A FR833059 A FR 833059A
- Authority
- FR
- France
- Prior art keywords
- azo dyes
- new azo
- new
- 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
- 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 |
---|---|---|---|
CH833059X | 1937-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR833059A true FR833059A (en) | 1938-10-11 |
Family
ID=4540455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR833059D Expired FR833059A (en) | 1937-02-12 | 1938-02-02 | New azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR833059A (en) |
-
1938
- 1938-02-02 FR FR833059D patent/FR833059A/en not_active Expired
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