1,4-Bis(aminoalkylamino)-anthraquinones and leuco derivatives thereof
US4138415A · kind A · utility
8Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1978 |
| Grant date | Feb 6, 1979 |
| Priority date | — |
| Expiry date | May 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/623
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This disclosure describes 1,4-bis(substituted-amino)-5,6-dihydroxyanthraquinones and 1,4,5-tris(substituted-amino)-8-hydroxyanthraquinones useful as chelating agents, as curing catalysts for epoxy resins, and for inhibiting the growth of transplanted mouse tumors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.