CH476081A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents
Verfahren zur Herstellung von AzofarbstoffenInfo
- Publication number
- CH476081A CH476081A CH424966A CH424966A CH476081A CH 476081 A CH476081 A CH 476081A CH 424966 A CH424966 A CH 424966A CH 424966 A CH424966 A CH 424966A CH 476081 A CH476081 A CH 476081A
- 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
- 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
- C09B62/0061—Azodyes with coupling components containing an amino directing group
-
- 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
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13259/65A GB1118002A (en) | 1965-03-29 | 1965-03-29 | Reactive azo dyestuffs |
| GB82566 | 1966-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH476081A true CH476081A (de) | 1969-07-31 |
Family
ID=26236209
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH424966A CH476081A (de) | 1965-03-29 | 1966-03-24 | Verfahren zur Herstellung von Azofarbstoffen |
| CH1874968A CH475321A (de) | 1965-03-29 | 1966-03-24 | Verfahren zur Herstellung von Azofarbstoffen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1874968A CH475321A (de) | 1965-03-29 | 1966-03-24 | Verfahren zur Herstellung von Azofarbstoffen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3575955A (de) |
| CH (2) | CH476081A (de) |
| DE (1) | DE1644270C3 (de) |
| GB (1) | GB1118002A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2825594A1 (de) * | 1978-06-10 | 1979-12-20 | Bayer Ag | Azo-reaktivfarbstoffe |
| DE19539076A1 (de) * | 1995-10-20 | 1997-04-24 | Bayer Ag | Disazoreaktivfarbstoffe |
-
1965
- 1965-03-29 GB GB13259/65A patent/GB1118002A/en not_active Expired
-
1966
- 1966-03-14 US US533850A patent/US3575955A/en not_active Expired - Lifetime
- 1966-03-24 CH CH424966A patent/CH476081A/de not_active IP Right Cessation
- 1966-03-24 CH CH1874968A patent/CH475321A/de not_active IP Right Cessation
- 1966-03-29 DE DE1644270A patent/DE1644270C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3575955A (en) | 1971-04-20 |
| GB1118002A (en) | 1968-06-26 |
| DE1644270B2 (de) | 1974-06-12 |
| DE1644270C3 (de) | 1975-01-30 |
| CH475321A (de) | 1969-07-15 |
| DE1644270A1 (de) | 1970-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |