BE643590A - - Google Patents
Info
- Publication number
- BE643590A BE643590A BE643590A BE643590A BE643590A BE 643590 A BE643590 A BE 643590A BE 643590 A BE643590 A BE 643590A BE 643590 A BE643590 A BE 643590A BE 643590 A BE643590 A BE 643590A
- 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
- C09B5/002—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being condensed in peri position and in 1-2 or 2-3 position
- C09B5/008—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being condensed in peri position and in 1-2 or 2-3 position only N-containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38972A DE1235476B (en) | 1963-02-09 | 1963-02-09 | Process for the production of Kuepen dyes |
| BE643590A BE643590A (en) | 1963-02-09 | 1964-02-10 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38972A DE1235476B (en) | 1963-02-09 | 1963-02-09 | Process for the production of Kuepen dyes |
| BE643590A BE643590A (en) | 1963-02-09 | 1964-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643590A true BE643590A (en) | 1964-08-10 |
Family
ID=25655680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643590A BE643590A (en) | 1963-02-09 | 1964-02-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE643590A (en) |
| DE (1) | DE1235476B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE607341C (en) * | 1932-03-27 | 1934-12-21 | I G Farbenindustrie Akt Ges | Process for the production of Kuepen dyes |
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1963
- 1963-02-09 DE DEF38972A patent/DE1235476B/en active Pending
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1964
- 1964-02-10 BE BE643590A patent/BE643590A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1235476B (en) | 1967-03-02 |