GB1257926A - - Google Patents
Info
- Publication number
- GB1257926A GB1257926A GB1257926DA GB1257926A GB 1257926 A GB1257926 A GB 1257926A GB 1257926D A GB1257926D A GB 1257926DA GB 1257926 A GB1257926 A GB 1257926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- formula
- malonodinitrile
- sept
- heading
- Prior art date
- 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
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4363068 | 1968-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1257926A true GB1257926A (pt) | 1971-12-22 |
Family
ID=10429633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1257926D Expired GB1257926A (pt) | 1968-09-13 | 1968-09-13 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1257926A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0351367A2 (de) * | 1988-07-11 | 1990-01-17 | Ciba-Geigy Ag | Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung |
-
1968
- 1968-09-13 GB GB1257926D patent/GB1257926A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0351367A2 (de) * | 1988-07-11 | 1990-01-17 | Ciba-Geigy Ag | Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung |
EP0351367A3 (de) * | 1988-07-11 | 1991-09-18 | Ciba-Geigy Ag | Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |