Dental materials using thermoset polymers
US10925693B2 · kind B2 · utility
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162References
20Claims
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Key dates
| Filing date | Aug 31, 2020 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Aug 31, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F222/1067
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided herein are crosslinked polymers useful in orthodontic appliances and light polymerizable liquid compositions and formulations useful for making crosslinked polymers. Also provided are methods of making an orthodontic appliance comprising a cross-linked polymer formed by a direct fabrication technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.