Styrene copolymer for contact lenses

Details Styrene copolymer for contact lenses Styrene copolymer for contact lenses

1980-04-21

1982-04-27

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, 526251, 526317, 526320, 5263292, C08F21206, C08F21208, C08F21418, G02C 704

Patent

active

043272029

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

REFERENCES:
patent: 3080348 (1981-01-26), Lang et al.
patent: 3542461 (1970-11-01), Girard
patent: 3808179 (1974-04-01), Gaylord
patent: 3950315 (1976-04-01), Cleaver
patent: 4130706 (1978-12-01), Plambeck

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