Crosslinked copolymers and ophthalmic devices amde from vinylic

Details Crosslinked copolymers and ophthalmic devices amde from vinylic Crosslinked copolymers and ophthalmic devices amde from vinylic

1990-02-21

1991-03-26

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

525937, 351160R, C08J 300

Patent

active

050029789

ABSTRACT:
The instant invention relates to crosslinked copolymers of (a) vinylic macromers containing perfluoropolyalkylether and polyalkylether segments with (b) minor amounts of vinylic comonomers and ophthalmic devices such as intraocular implants and contact lenses and particularly soft hydrogel contact lenses made therefrom.

REFERENCES:
patent: 3639524 (1972-02-01), Selderman
patent: 3841985 (1974-10-01), O'Driscoll et al.
patent: 3929741 (1975-12-01), Laskey
patent: 3985697 (1976-10-01), Urbach
patent: 4440918 (1984-04-01), Rice et al.

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