Dry water-dispersible compositions of microencapsulated pesticides
US6358520B1 · kind B1 · utility
5Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1998 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Jul 17, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Solid water-dispersible compositions containing microencapsulated pesticides are produced by spray-drying an aqueous suspension of said pesticides in the presence of a water-soluble polymer, preferably polyvinyl alcohol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.