Polymer-coated glass filler for use in dental materials
US7932304B2 · kind B2 · utility
2Cited by
11References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2008 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Dec 20, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/40
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Filler based on glass particles which contain a homo- or copolymer of vinyl chloride on the surface, process for its preparation and its use as a dental material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.