Porous material and methods of making and of using the same
US10526467B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Mar 6, 2017 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Jul 17, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2325/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In an embodiment, a porous material comprises a base polymer having a continuous pore structure. In another embodiment, a method of making the porous material comprises reacting a base polymer with a degradable polymer with a crosslinker in the presence of a solvent and/or reacting a base polymer and a degradable polymer with a crosslinker in the presence of the solvent; removing the solvent to form a phase separated material; and removing the degradable polymer to form the porous material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.