Dental material comprising adducts of 3-methacroyl-2-hydroxypropyl esters with diisocyanates
US4490115A · kind A · utility
9Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1983 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Apr 18, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/893
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dental materials containing dimethacrylates having the following chemical structures: ##STR1## where R.sub.1 and R.sub.2 may be the same or different and are cyclohexyl or phenyl groups which may be substituted or unsubstituted; and PA1 R.sub.3 is an aliphatic cycloaliphatic or aromatic group having 6 to 15 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.