Synthetic resinous polymer containing biologically active organic material
US4460572A · kind A · utility
7Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1983 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | May 13, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N29/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fumigant swellable fumigant insoluble cross-linked polymer is swollen with volatile fumigant such as 1,3-dichloropropene. Fumigant is released at a slower rate than if polymer is not employed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.