Inhibition of corrosive action of zinc-containing fertilizer solutions
US3930832A · kind A · utility
7Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1975 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | Apr 21, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Corrosion of carbon steel by an aqueous solution of zinc nitrate, ammonium nitrate, and urea is inhibited by incorporating therein an effective amount of ammonium thiosulfate. The solution is particularly useful in correcting zinc deficiencies in plants when applied as a foliar spray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.