Radiopaque acrylic resin
US4500658A · kind A · utility
77Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 6, 1983 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Jun 6, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/015
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Biomedical radiopaque acrylic resin, in bead form, with an average diameter of from about 10 to 100 microns and having substantially uniformly dispersed throughout the bead about 5 to 50 wt. % of radiopaque inorganic pigment with an average particle size of about 0.1 to 20 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.