Separation material
US10646851B2 · kind B2 · utility
0Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2016 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Jan 19, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2405/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a separation material comprising porous polymer particles that comprise a styrene-based monomer as a monomer unit; and a coating layer that comprises a macromolecule having hydroxyl groups and covers at least a portion of the surface of the porous polymer particles, wherein the rupture strength is 10 mN or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.