Bifunctional chelating agents
US5057302A · kind A · utility
91Cited by
7References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 1988 |
| Grant date | Oct 15, 1991 |
| Priority date | — |
| Expiry date | Jan 4, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C335/22
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides bifunctional chelating agents comprising a unique substrate reactive moiety incorporated into a carboxymethyl arm of a polyaminopolycarboxylate chelating framework capable of forming stable complexes with metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.