BE690596A - - Google Patents
Info
- Publication number
- BE690596A BE690596A BE690596DA BE690596A BE 690596 A BE690596 A BE 690596A BE 690596D A BE690596D A BE 690596DA BE 690596 A BE690596 A BE 690596A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0084973 | 1965-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690596A true BE690596A (xx) | 1967-06-02 |
Family
ID=6982687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690596D BE690596A (xx) | 1965-12-15 | 1966-12-02 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE690596A (xx) |
| DE (1) | DE1644439C3 (xx) |
| FR (1) | FR1503485A (xx) |
-
1965
- 1965-12-15 DE DE19651644439 patent/DE1644439C3/de not_active Expired
-
1966
- 1966-12-02 BE BE690596D patent/BE690596A/xx unknown
- 1966-12-12 FR FR87051A patent/FR1503485A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1503485A (fr) | 1967-11-24 |
| DE1644439C3 (de) | 1974-02-14 |
| DE1644439B2 (de) | 1973-07-12 |
| DE1644439A1 (de) | 1971-04-29 |