CH491999A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents
Verfahren zur Herstellung von AzofarbstoffenInfo
- Publication number
- CH491999A CH491999A CH1618667A CH1618667A CH491999A CH 491999 A CH491999 A CH 491999A CH 1618667 A CH1618667 A CH 1618667A CH 1618667 A CH1618667 A CH 1618667A CH 491999 A CH491999 A CH 491999A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- azo dyes
- azo
- dyes
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
-
- 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
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
- C09B62/0064—Azodyes with coupling components containing both hydroxyl and amino groups as directing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051185 | 1967-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH491999A true CH491999A (de) | 1970-06-15 |
Family
ID=7104406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1618667A CH491999A (de) | 1967-01-05 | 1967-11-20 | Verfahren zur Herstellung von Azofarbstoffen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE708988A (it) |
| CH (1) | CH491999A (it) |
| DE (1) | DE1644189C3 (it) |
| FR (1) | FR1550030A (it) |
| GB (1) | GB1199243A (it) |
| NL (1) | NL6717838A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1769166A1 (de) * | 1968-04-16 | 1971-09-23 | Bayer Ag | Azofarbstoffe und Verfahren zu deren Herstellung |
| DE1937361A1 (de) * | 1969-07-23 | 1971-04-08 | Bayer Ag | Azofarbstoffe |
| CH551643A (de) * | 1970-05-05 | 1974-07-15 | Ciba Geigy Ag | Photographisches material. |
| CH582736A5 (it) * | 1973-01-08 | 1976-12-15 | Sandoz Ag | |
| GB1557205A (en) * | 1976-03-30 | 1979-12-05 | Ici Ltd | Benzene-azo naphthalene monoazo dyes containing sulphonamide groups |
| DE3164291D1 (en) * | 1980-04-30 | 1984-07-26 | Ciba Geigy Ag | Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs |
| CH654845A5 (de) * | 1982-08-06 | 1986-03-14 | Sandoz Ag | Anionische monoazoverbindungen, verfahren zur herstellung und ihre verwendung bei faerbe- und druckverfahren. |
| US4618674A (en) * | 1983-12-30 | 1986-10-21 | Dellian Kurt A | Red-1-(cyanophenylazo- or cyano, halophenylazo)-2-amino-8-hydroxynaphthalene-6 sulfonic acid dyestuffs |
| DE19521195A1 (de) * | 1994-06-21 | 1996-01-04 | Sandoz Ag | Saure Monoazofarbstoffe |
| CN1483063A (zh) | 2000-12-28 | 2004-03-17 | �������⻯ѧƷ�ع�����˾ | 用于纸张染色的双偶氮染料及其铜络合物 |
-
1967
- 1967-01-05 DE DE19671644189 patent/DE1644189C3/de not_active Expired
- 1967-11-20 CH CH1618667A patent/CH491999A/de not_active IP Right Cessation
- 1967-12-29 NL NL6717838A patent/NL6717838A/xx unknown
-
1968
- 1968-01-05 GB GB78568A patent/GB1199243A/en not_active Expired
- 1968-01-05 BE BE708988D patent/BE708988A/xx unknown
- 1968-01-05 FR FR1550030D patent/FR1550030A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE708988A (it) | 1968-05-16 |
| DE1644189C3 (de) | 1975-10-09 |
| FR1550030A (it) | 1968-12-13 |
| DE1644189B2 (de) | 1975-02-20 |
| NL6717838A (it) | 1968-07-08 |
| DE1644189A1 (de) | 1971-07-15 |
| GB1199243A (en) | 1970-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH480412A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH491999A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH427092A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH467839A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH506602A (de) | Verfahren zur Herstellung von Farbstoffen | |
| CH478885A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH467312A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH485814A (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| CH469062A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH464398A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH477514A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH470453A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH484995A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH508700A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH515309A (de) | Verfahren zur Herstellung von Phthalimid-Azofarbstoffen | |
| CH496064A (de) | Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen | |
| CH489571A (de) | Verfahren zur Herstellung von wasserunlöslichen Azofarbstoffen | |
| CH485002A (de) | Verfahren zur Herstellung von Farbstoffen | |
| CH496786A (de) | Verfahren zur Herstellung von Azofarbstofflacken | |
| CH448325A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH469066A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH471198A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH502423A (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| CH520751A (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| CH501042A (de) | Verfahren zur Herstellung von faserreativen Disazofarbstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |