Granular fertilizers
US5704962A · kind A · utility
7Cited by
13References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 1995 |
| Grant date | Jan 6, 1998 |
| Priority date | — |
| Expiry date | Nov 21, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC05G3/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions for the treatment of granular fertilizers containing secondary C.sub.14 -C.sub.20 dialkyl monoamines or their mixture with primary monoamines which are also C.sub.14 -C.sub.20 have the advantage of limiting both the solidification and the secondary production of dust on storage. The process is particularly advantageous in the treatment of NPK-type fertilizers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.