DD95437A5 - - Google Patents
Info
- Publication number
- DD95437A5 DD95437A5 DD16028372A DD16028372A DD95437A5 DD 95437 A5 DD95437 A5 DD 95437A5 DD 16028372 A DD16028372 A DD 16028372A DD 16028372 A DD16028372 A DD 16028372A DD 95437 A5 DD95437 A5 DD 95437A5
- Authority
- DD
- German Democratic Republic
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
- C09B44/12—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom
- C09B44/126—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom in a six-membered ring, e.g. pyrridinium, quinolinium
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH43571A CH550845A (de) | 1971-01-13 | 1971-01-13 | Verfahren zur herstellung kationischer azofarbstoffe. |
| CH1844071 | 1971-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD95437A5 true DD95437A5 (enrdf_load_stackoverflow) | 1973-02-05 |
Family
ID=25684572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16028372A DD95437A5 (enrdf_load_stackoverflow) | 1971-01-13 | 1972-01-11 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE777936A (enrdf_load_stackoverflow) |
| CA (1) | CA919173A (enrdf_load_stackoverflow) |
| DD (1) | DD95437A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2201076A1 (enrdf_load_stackoverflow) |
| ES (1) | ES398796A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2121769B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1350862A (enrdf_load_stackoverflow) |
| IT (1) | IT948183B (enrdf_load_stackoverflow) |
| NL (1) | NL7200470A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH606318A5 (enrdf_load_stackoverflow) * | 1974-10-29 | 1978-10-31 | Ciba Geigy Ag |
-
1972
- 1972-01-10 CA CA132011A patent/CA919173A/en not_active Expired
- 1972-01-11 DD DD16028372A patent/DD95437A5/xx unknown
- 1972-01-11 DE DE19722201076 patent/DE2201076A1/de active Pending
- 1972-01-12 NL NL7200470A patent/NL7200470A/xx unknown
- 1972-01-12 ES ES398796A patent/ES398796A1/es not_active Expired
- 1972-01-12 FR FR7200881A patent/FR2121769B1/fr not_active Expired
- 1972-01-12 IT IT4767372A patent/IT948183B/it active
- 1972-01-12 BE BE777936A patent/BE777936A/xx unknown
- 1972-01-13 GB GB164972A patent/GB1350862A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121769A1 (enrdf_load_stackoverflow) | 1972-08-25 |
| FR2121769B1 (enrdf_load_stackoverflow) | 1974-06-21 |
| IT948183B (it) | 1973-05-30 |
| CA919173A (en) | 1973-01-16 |
| BE777936A (fr) | 1972-07-12 |
| GB1350862A (en) | 1974-04-24 |
| ES398796A1 (es) | 1975-06-16 |
| NL7200470A (enrdf_load_stackoverflow) | 1972-07-17 |
| DE2201076A1 (de) | 1972-08-03 |