Mono ethylenically unsaturated polycarbosiloxane monomers
US7915323B2 · kind B2 · utility
81Cited by
26References
78Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 9, 2009 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Sep 21, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/043
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain monoethylenically unsaturated polycarbosiloxane monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.