FR465794A - Process for the production of new diazotizable azo dyes - Google Patents
Process for the production of new diazotizable azo dyesInfo
- Publication number
- FR465794A FR465794A FR465794A FR465794DA FR465794A FR 465794 A FR465794 A FR 465794A FR 465794 A FR465794 A FR 465794A FR 465794D A FR465794D A FR 465794DA FR 465794 A FR465794 A FR 465794A
- Authority
- FR
- France
- Prior art keywords
- diazotizable
- new
- production
- azo 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
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
- C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
- C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE465794X | 1913-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR465794A true FR465794A (en) | 1914-04-27 |
Family
ID=1504625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR465794A Expired FR465794A (en) | 1913-01-07 | 1913-12-05 | Process for the production of new diazotizable azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR465794A (en) |
-
1913
- 1913-12-05 FR FR465794A patent/FR465794A/en not_active Expired
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