Seed coating composition based on carbamate pesticide and non-alkaline amorphous carbon
US4383391A · kind A · utility
62Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1981 |
| Grant date | May 17, 1983 |
| Priority date | — |
| Expiry date | Sep 21, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N47/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The phytoxicity of a carbamate pesticide such as carbofuran (2,3-dihydro-2,2-dimethyl-7-benzofuranol methylcarbamate) contained in a seed coating composition is nullified or minimized without materially reducing the pesticidal effectiveness of the carbamate by the presence in the seed coating composition of an activiated charcoal powder of neutral to acid pH.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.