Microcapsule insecticide composition
US4056610A · kind A · utility
57Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1976 |
| Grant date | Nov 1, 1977 |
| Priority date | — |
| Expiry date | Aug 24, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J13/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A microcapsule insecticide composition comprising microcapsules each having a polyurea shell wall including as an integral part of said shell a photostable ultraviolet light absorbent compound with a log molar extinction coefficient of from about 2 to about 5 with respect to radiation having wave lengths in the range of from about 270 to 350 nanometers and a liquid fill capable of slowly permeating the shell and comprising a pyrethroid and a biological synergist therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.