Oxygen permeable contact lens composition, methods and article o

Details Oxygen permeable contact lens composition, methods and article o Oxygen permeable contact lens composition, methods and article o

1980-12-11

1983-10-04

Levin, Stanford M.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

204165, 264 11, 264 27, 351160H, 351160R, 556444, C08F23008, G02C 704

Patent

active

RE0314064

ABSTRACT:
Contact lenses are fabricated from a copolymer of a polysiloxanylalkyl acrylic ester and an alkyl acrylic ester. The copolymer has increased oxygen permeability.

REFERENCES:
patent: 2922807 (1960-01-01), Merker
patent: 2956044 (1960-10-01), Merker
patent: 3203919 (1965-08-01), Brachman
patent: 3228741 (1966-01-01), Becker
patent: 3431046 (1969-03-01), Conrad et al.
patent: 3661735 (1972-05-01), Drelich
Physicians' Desk Reference, p. 575 (1969).
Bull. Acad. Sci. USSR, Chem., No. 4, pp. 467-472 (1957).
R. L. Merker et al., Journal of Org. Chem., 21, pp. 1537-1539 (1956).
R. L. Merker et al., Journal of Pol. Sci., 25, Issue No. 108, pp. 115-117 (1957).

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