AT254357B - Process for the production of new, basic azo dyes - Google Patents
Process for the production of new, basic azo dyesInfo
- Publication number
- AT254357B AT254357B AT79266A AT79266A AT254357B AT 254357 B AT254357 B AT 254357B AT 79266 A AT79266 A AT 79266A AT 79266 A AT79266 A AT 79266A AT 254357 B AT254357 B AT 254357B
- Authority
- AT
- Austria
- Prior art keywords
- new
- production
- azo dyes
- basic azo
- basic
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/18—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having three nitrogen atoms as the only ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0045110 | 1965-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT254357B true AT254357B (en) | 1967-05-26 |
Family
ID=7100345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79266A AT254357B (en) | 1965-01-30 | 1966-01-28 | Process for the production of new, basic azo dyes |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT254357B (en) |
| BE (1) | BE675821A (en) |
| BR (1) | BR6676790D0 (en) |
| CH (1) | CH471860A (en) |
| DE (1) | DE1544509C3 (en) |
| GB (1) | GB1117734A (en) |
| NL (1) | NL6600940A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444731A (en) * | 1972-07-31 | 1976-08-04 | Sandoz Ltd | Basic dyes |
-
1965
- 1965-01-30 DE DE19651544509 patent/DE1544509C3/en not_active Expired
-
1966
- 1966-01-25 NL NL6600940A patent/NL6600940A/xx unknown
- 1966-01-27 CH CH111966A patent/CH471860A/en not_active IP Right Cessation
- 1966-01-28 BR BR17679066A patent/BR6676790D0/en unknown
- 1966-01-28 AT AT79266A patent/AT254357B/en active
- 1966-01-31 GB GB426066A patent/GB1117734A/en not_active Expired
- 1966-01-31 BE BE675821D patent/BE675821A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1117734A (en) | 1968-06-26 |
| DE1544509C3 (en) | 1975-04-10 |
| BE675821A (en) | 1966-05-16 |
| BR6676790D0 (en) | 1973-09-11 |
| CH471860A (en) | 1969-04-30 |
| DE1544509A1 (en) | 1970-05-06 |
| NL6600940A (en) | 1966-08-01 |
| DE1544509B2 (en) | 1974-08-29 |
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