Coated seeds and process for preparing them
US4879839A · kind A · utility
31Cited by
6References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1988 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Apr 4, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S47/09
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The seeds are coated by means of a polyester the melting temperature of which is low. The process consists in treating the seeds by means of a solution of the polyester in an organic solvent or by means of the polyester in the liquid or molten state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.