BE737732A - - Google Patents
Info
- Publication number
- BE737732A BE737732A BE737732DA BE737732A BE 737732 A BE737732 A BE 737732A BE 737732D A BE737732D A BE 737732DA BE 737732 A BE737732 A BE 737732A
- 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
- 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
- C09B44/16—1,3-Diazoles or hydrogenated 1,3-diazoles ; (Benz)imidazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681795177 DE1795177A1 (en) | 1968-08-20 | 1968-08-20 | Basic azo dyes and process for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737732A true BE737732A (en) | 1970-02-20 |
Family
ID=5708083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737732D BE737732A (en) | 1968-08-20 | 1969-08-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE737732A (en) |
| CH (1) | CH527880A (en) |
| DE (1) | DE1795177A1 (en) |
| FR (1) | FR2019355B1 (en) |
| GB (1) | GB1273010A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT293569B (en) * | 1969-12-18 | 1971-09-15 | Bitterfeld Chemie | PROCESS FOR THE PREPARATION OF NEW BASIC MONOAZO DYES |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH377952A (en) * | 1958-07-08 | 1964-05-31 | Sandoz Ag | Process for the production of new water-soluble azo dyes |
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1968
- 1968-08-20 DE DE19681795177 patent/DE1795177A1/en active Pending
-
1969
- 1969-08-18 CH CH1247469A patent/CH527880A/en not_active IP Right Cessation
- 1969-08-20 BE BE737732D patent/BE737732A/xx unknown
- 1969-08-20 GB GB4159369A patent/GB1273010A/en not_active Expired
- 1969-08-20 FR FR6928547A patent/FR2019355B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1795177A1 (en) | 1972-12-28 |
| GB1273010A (en) | 1972-05-03 |
| FR2019355B1 (en) | 1974-02-22 |
| CH527880A (en) | 1972-09-15 |
| FR2019355A1 (en) | 1970-07-03 |