Chelate compositions and their production
US5099049A · kind A · utility
14Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 22, 1991 |
| Grant date | Mar 24, 1992 |
| Priority date | — |
| Expiry date | Mar 22, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound that is the water insoluble hydrochloride addition salt of the dihydrogen ferric complex of diethylene triamine penta-acetic acid, DTPAH.sub.5, namely DTPAFeH.sub.3 Cl, which has been made in pure form from DTPANa.sub.5, and which can be used in an agricultural nutrient composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.