Ionic polyamide and polyamide-imide materials and methods of use
US10836865B2 · kind B2 · utility
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12References
22Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | May 20, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G69/26
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed are compositions and methods of preparing ionic polyamides. Also disclosed are compositions and methods of preparing ionic polyamide-imides. Additionally, disclosed herein are compositions comprising the ionic polyamides or polyamide-imides. The compositions comprising the ionic polyamides or polyamide-imides can include an ionic liquid. The disclosed polyamides and polyamide-imides can be utilized for three-dimensional printing or to capture gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.