Photopolymerizable dental composition with suppressed change in color tone by monomer
US8013032B2 · kind B2 · utility
1Cited by
6References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 4, 2009 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Nov 5, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/62
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a dental composition comprising 0.01 to 10 parts by weight of at least one kind of (a) a visible light-photopolymerization catalyst compound and one or more kinds of (b) di(meth)acrylate compounds represented by the general formula (I):wherein R1 and R2 each independently represent hydrogen or a methyl group, and a repeating unit number n of an ethylene oxide group is from 9 to 50.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.