Carvable dental restorative compositions
US4221698A · kind A · utility
14Cited by
16References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1978 |
| Grant date | Sep 9, 1980 |
| Priority date | — |
| Expiry date | May 18, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S528/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dental restorative compositions comprise self-curing systems of monomer containing two or more polymerizable ethylenically unsaturated groups of different respective reactivities, and thus of different curing rates, and other materials such as fillers, inhibitors, curing agents, and the like. The polymerizable groups may be selected from the group consisting of two or more vinyl, allyl, acryl, methacryl, and styryl groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.