FR2121769B1 - - Google Patents
Info
- Publication number
- FR2121769B1 FR2121769B1 FR7200881A FR7200881A FR2121769B1 FR 2121769 B1 FR2121769 B1 FR 2121769B1 FR 7200881 A FR7200881 A FR 7200881A FR 7200881 A FR7200881 A FR 7200881A FR 2121769 B1 FR2121769 B1 FR 2121769B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- 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 (2)
Publication Number | Publication Date |
---|---|
FR2121769A1 FR2121769A1 (fr) | 1972-08-25 |
FR2121769B1 true FR2121769B1 (fr) | 1974-06-21 |
Family
ID=25684572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7200881A Expired FR2121769B1 (fr) | 1971-01-13 | 1972-01-12 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE777936A (fr) |
CA (1) | CA919173A (fr) |
DD (1) | DD95437A5 (fr) |
DE (1) | DE2201076A1 (fr) |
ES (1) | ES398796A1 (fr) |
FR (1) | FR2121769B1 (fr) |
GB (1) | GB1350862A (fr) |
IT (1) | IT948183B (fr) |
NL (1) | NL7200470A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH606318A5 (fr) * | 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 IT IT4767372A patent/IT948183B/it active
- 1972-01-12 FR FR7200881A patent/FR2121769B1/fr not_active Expired
- 1972-01-12 NL NL7200470A patent/NL7200470A/xx unknown
- 1972-01-12 BE BE777936A patent/BE777936A/fr unknown
- 1972-01-12 ES ES398796A patent/ES398796A1/es not_active Expired
- 1972-01-13 GB GB164972A patent/GB1350862A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT948183B (it) | 1973-05-30 |
DD95437A5 (fr) | 1973-02-05 |
CA919173A (en) | 1973-01-16 |
NL7200470A (fr) | 1972-07-17 |
BE777936A (fr) | 1972-07-12 |
GB1350862A (en) | 1974-04-24 |
FR2121769A1 (fr) | 1972-08-25 |
ES398796A1 (es) | 1975-06-16 |
DE2201076A1 (de) | 1972-08-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |