Adsorbent for polynuclear aromatic compounds
US4110344A · kind A · utility
3Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1977 |
| Grant date | Aug 29, 1978 |
| Priority date | — |
| Expiry date | Oct 18, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D319/24
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An adsorbent composition comprising powdered charcoal on a support of polyurethane foam, and its use for separation of polynuclear aromatic compounds from mixtures containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.