Dental material comprising adduct of glycidilmethacrylate and tricarboxylic acid
US4774267A · kind A · utility
30Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1987 |
| Grant date | Sep 27, 1988 |
| Priority date | — |
| Expiry date | Aug 4, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/887
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dental restorative compositions comprising a polymerizable polyfunctional prepolymer type methacrylate having the following chemical formulas: ##STR1## and a filler material, are disclosed. The prepolymer monomers and polymer formed are also taught.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.