Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers and ophthalmic devices made therefrom
US5075106A · kind A · utility
4Cited by
9References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 5, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Dec 5, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/937
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The instant invention relates to vinylic macromers containing perfluoropolyalkylether and polyalklether segments, polymers and ophthalmic devices such as intraocular implants and contact lenses and particularly soft hydrogel contact lenses made therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.