Method of preparing phosphoric acid esters for non-polluting storage by incorporation in polyvinyl chloride
US4148745A · kind A · utility
3Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1977 |
| Grant date | Apr 10, 1979 |
| Priority date | — |
| Expiry date | Oct 27, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/521
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Admixtures of radioactive material contaminated phosphoric acid ester and polyvinyl chloride from essentially nonvolatile masses which do not flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.