Microwaving of normally opaque and semi-opaque substances
US4942278A · kind A · utility
21Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1989 |
| Grant date | Jul 17, 1990 |
| Priority date | — |
| Expiry date | Jul 24, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F3/105
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Method of heating small particles using microwave radiation which are not normally capable of being heated by microwaves. The surfaces of the particles are coated with a material which is transparent to microwave radiation in order to cause microwave coupling to the particles and thus accomplish heating of the particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.