BE714226A - - Google Patents
Info
- Publication number
- BE714226A BE714226A BE714226DA BE714226A BE 714226 A BE714226 A BE 714226A BE 714226D A BE714226D A BE 714226DA BE 714226 A BE714226 A BE 714226A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/06—Peri-condensed systems
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0092226 | 1967-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714226A true BE714226A (forum.php) | 1968-10-25 |
Family
ID=6986270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714226D BE714226A (forum.php) | 1967-04-25 | 1968-04-25 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE714226A (forum.php) |
| CH (1) | CH485001A (forum.php) |
| DE (1) | DE1569669A1 (forum.php) |
-
1967
- 1967-04-25 DE DE19671569669 patent/DE1569669A1/de active Pending
-
1968
- 1968-04-04 CH CH496568A patent/CH485001A/de not_active IP Right Cessation
- 1968-04-25 BE BE714226D patent/BE714226A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH485001A (de) | 1970-01-31 |
| DE1569669A1 (de) | 1971-01-21 |