Method of combatting pests by applying novel granules to the soil
US5087456A · kind A · utility
8Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1990 |
| Grant date | Feb 11, 1992 |
| Priority date | — |
| Expiry date | Mar 1, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Granules prepared by absorbing on hydrophilic polymer of acrylic acid polymers and/or acrylamide polymers granules an aqueous emulsion of at least one active principle such as pyrethrinoids and drying the resulting mixture to obtain granules which release the active principle in uniform manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.