High-surface-area compositions
US5137926A · kind A · utility
6Cited by
13References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1991 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | May 8, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2325/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyaromatic fibers or microbeads which are swollen with solvent and crosslinked while swollen in such a way that the expanded, or macronet, structure of the swollen fiber or microbead is stabilized and retained even after drying exhibit high surface area and significant adsorptive capacity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.