Organic nutrient type potassium sulfate dissolution accelerator, preparation therefor and use thereof
US12151990B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2019 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Mar 13, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC05G5/23
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an organic nutrient-based dissolution accelerator for potassium sulfate and a preparation method therefor and the use thereof. The organic nutrient-based dissolution accelerator for potassium sulfate of the present invention consists of an organic acid mixture solution, tyrosine, leucine, threonine, alcohol amine, and the like. The organic nutrient-based dissolution accelerator for potassium sulfate of the present invention can not only substantially improve the dissolution speed of potassium sulfate by 6-120 times, but also provides organic nutrition for crops to achieve a synergy with inorganic nutrition to further improve the nutritional efficiency of potassium and sulfur elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.