CH350743A - Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen - Google Patents
Verfahren zur Herstellung von wasserunlöslichen AzofarbstoffenInfo
- Publication number
- CH350743A CH350743A CH350743DA CH350743A CH 350743 A CH350743 A CH 350743A CH 350743D A CH350743D A CH 350743DA CH 350743 A CH350743 A CH 350743A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- water
- azo dyes
- insoluble azo
- insoluble
- Prior art date
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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/143—1,2-Diazoles
- C09B31/147—Pyrazoles
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE350743X | 1957-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH350743A true CH350743A (de) | 1960-12-15 |
Family
ID=6264027
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH350743D CH350743A (de) | 1957-12-17 | 1958-12-15 | Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen |
| CH352763D CH352763A (de) | 1957-12-17 | 1959-02-19 | Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH352763D CH352763A (de) | 1957-12-17 | 1959-02-19 | Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH350743A (de) |
| FR (1) | FR1224082A (de) |
| GB (1) | GB876000A (de) |
-
1958
- 1958-12-15 CH CH350743D patent/CH350743A/de unknown
- 1958-12-17 FR FR781934A patent/FR1224082A/fr not_active Expired
- 1958-12-17 GB GB40807/58A patent/GB876000A/en not_active Expired
-
1959
- 1959-02-19 CH CH352763D patent/CH352763A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1224082A (fr) | 1960-06-22 |
| GB876000A (en) | 1961-08-30 |
| CH352763A (de) | 1961-03-15 |
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