Dentin and enamel adhesive
US4929746A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 23, 1989 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Mar 23, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/146
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Organic esters of chlorine-containing or bromine-containing phosphorus acids and BIS-GMA, as well as organic esters of phosphorus acids having chlorine or bromine bonded directly to phosphorus, the organic radical of said esters containing at least one polymerizable functional group. Also described are dental liner, restorative, composite, and adhesive compositions containing such organic esters, as well as methods for using such compositions to repair or veneer dental tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.