Fertilizer from hydrolyzed cyanamide compounds
US12178151B2 · kind B2 · utility
0Cited by
0References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2023 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Aug 14, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC05C11/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fertilizer-application method comprises (a) receiving an aqueous solution of a cyanamide compound into a heated segment of a hydrolyzer; (b) allowing the cyanamide compound to hydrolyze in the heated segment, thereby forming an aqueous cyanamide hydrolysate (ACH); (c) allowing the ACH to cool under pressure; and (d) applying the ACH, after cooling, to soil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.