BE736514A - - Google Patents
Info
- Publication number
- BE736514A BE736514A BE736514DA BE736514A BE 736514 A BE736514 A BE 736514A BE 736514D A BE736514D A BE 736514DA BE 736514 A BE736514 A BE 736514A
- 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
- 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)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1426468A CH504507A (de) | 1968-09-24 | 1968-09-24 | Verfahren zur Herstellung von Distyrylverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736514A true BE736514A (xx) | 1969-12-31 |
Family
ID=4399384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736514D BE736514A (xx) | 1968-09-24 | 1969-07-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE736514A (xx) |
| CH (1) | CH504507A (xx) |
| DE (1) | DE1932416A1 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227461A1 (de) * | 1971-06-25 | 1973-01-11 | Philips Nv | Neue farbstoffe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876634B (zh) * | 2021-01-21 | 2023-04-11 | 贵州民族大学 | 一种聚合物压致变色材料及其制备方法与应用 |
-
1968
- 1968-09-24 CH CH1426468A patent/CH504507A/de not_active IP Right Cessation
-
1969
- 1969-06-26 DE DE19691932416 patent/DE1932416A1/de active Pending
- 1969-07-24 BE BE736514D patent/BE736514A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227461A1 (de) * | 1971-06-25 | 1973-01-11 | Philips Nv | Neue farbstoffe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1932416A1 (de) | 1970-04-23 |
| CH504507A (de) | 1971-03-15 |