Porous material and methods related thereto
US10450399B2 · kind B2 · utility
0Cited by
11References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2016 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Apr 12, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6816
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed herein is an aerogel made from a polyhydroxy benzene compound crosslinked with formaldehyde. The aerogel is dry and has a first volume and wherein the aerogel can be exposed to a liquid and be re-dried in a gas while retaining at least 70% of the first volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.