Contact lens containing a fluorinated telechelic polyether

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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Details

351160R, 351160H, 526247, C08F 418, G02C 704

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active

044409184

ABSTRACT:
Ophthalmic devices of telechelic perfluorinated polyethers, and polymers and compositions for making such devices are disclosed. The devices possess improved oxygen permeability.

REFERENCES:
patent: 3397191 (1968-08-01), Beckerbauer
patent: 3660360 (1972-05-01), Ray-Chandhuri et al.
patent: 3766251 (1973-10-01), Caporiccio et al.
patent: 3920614 (1975-11-01), Kirimoto et al.
patent: 4109070 (1978-08-01), Loshaek et al.
patent: 4143017 (1979-03-01), Tarumi et al.

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