BE720116A - - Google Patents
Info
- Publication number
- BE720116A BE720116A BE720116DA BE720116A BE 720116 A BE720116 A BE 720116A BE 720116D A BE720116D A BE 720116DA BE 720116 A BE720116 A BE 720116A
- 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671569754 DE1569754A1 (de) | 1967-08-31 | 1967-08-31 | Farbstoffe der Perylenreihe und Verfahren zu ihrer Herstellung |
| DEF0053377 | 1967-08-31 | ||
| DEF0053722 | 1967-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720116A true BE720116A (xx) | 1969-02-03 |
Family
ID=27180817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720116D BE720116A (xx) | 1967-08-31 | 1968-08-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE720116A (xx) |
| CH (1) | CH497499A (xx) |
| FR (1) | FR1580622A (xx) |
| GB (1) | GB1190348A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759574A (fr) * | 1969-11-28 | 1971-05-27 | Geigy Ag J R | Dibenzoylhydrazide de l'acide perylene-tetracarboxylique a l'etat cristallise |
-
1968
- 1968-07-24 CH CH1107368A patent/CH497499A/de not_active IP Right Cessation
- 1968-08-27 GB GB4087668A patent/GB1190348A/en not_active Expired
- 1968-08-29 BE BE720116D patent/BE720116A/xx unknown
- 1968-08-30 FR FR1580622D patent/FR1580622A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH497499A (de) | 1970-10-15 |
| FR1580622A (xx) | 1969-09-05 |
| GB1190348A (en) | 1970-05-06 |