Styrene/hydroxy alkyl acrylic acid ester copolymer for contact l

Details Styrene/hydroxy alkyl acrylic acid ester copolymer for contact l Styrene/hydroxy alkyl acrylic acid ester copolymer for contact l

1978-06-30

1981-01-06

Wong, Jr., Harry

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

351160R, 351160H, 526293, 526313, 526317, 5263232, 5263292, C08F21208, C08F22020, G02C 704

Patent

active

042437903

ABSTRACT:
A novel contact lens having improved gas permeability is disclosed which is formed from copolymerizing a mixture comprising:

REFERENCES:
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patent: 3080348 (1963-03-01), Lang et al.
patent: 3503942 (1970-03-01), Seiderman
patent: 3728315 (1973-04-01), Gustafson
patent: 3784540 (1974-01-01), Kliment et al.
patent: 3787340 (1974-01-01), Labana et al.
patent: 3892721 (1975-07-01), Gustafson
patent: 3957362 (1976-05-01), Mancini et al.
patent: 3983083 (1976-09-01), Kaetsu et al.
patent: 3988274 (1976-10-01), Masuhara et al.
patent: 4028295 (1977-06-01), Loshaek

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