Encapsulation of nuclear wastes
US4077901A · kind A · utility
31Cited by
4References
19Claims
0Family size
Inventors
Key dates
| Filing date | Oct 3, 1975 |
| Grant date | Mar 7, 1978 |
| Priority date | — |
| Expiry date | Oct 3, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21F9/167
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Toxic waste materials are encapsulated by the method wherein the waste material in liquid or finely divided solid form is uniformly dispersed in a vinyl ester resin or an unsaturated polyester and the resin cured under conditions that the exotherm does not rise above the temperature at which the integrity of the encapsulating material is destroyed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.