BE674051A - - Google Patents
Info
- Publication number
- BE674051A BE674051A BE674051DA BE674051A BE 674051 A BE674051 A BE 674051A BE 674051D A BE674051D A BE 674051DA BE 674051 A BE674051 A BE 674051A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| CH174465A CH409191A (de) | 1965-02-09 | 1965-02-09 | Verfahren zur Herstellung von Monoazofarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674051A true BE674051A (en18) |
Family
ID=4217562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674051D BE674051A (en18) | 1965-02-09 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE674051A (en18) |
| CH (1) | CH409191A (en18) |
| FR (1) | FR1467605A (en18) |
-
0
- BE BE674051D patent/BE674051A/xx unknown
-
1965
- 1965-02-09 CH CH174465A patent/CH409191A/de unknown
-
1966
- 1966-02-08 FR FR48787A patent/FR1467605A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1467605A (fr) | 1967-01-27 |
| CH409191A (de) | 1966-03-15 |