Dental self-adhesive resin cement
US11259997B2 · kind B2 · utility
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6References
7Claims
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Key dates
| Filing date | Sep 12, 2017 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Sep 12, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00836
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dental self-adhesive resin cement is provided comprising a two-component system. A first catalyst component includes one or more acidic monomers. A second base component includes one or more basic fillers. The mixture of the first and second components is polymerizable and has an initial pH that is acidic immediately after mixing and a pH of at least about pH 8 after polymerization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.