Siloxane monomers for ophthalmic applications

Details Siloxane monomers for ophthalmic applications Siloxane monomers for ophthalmic applications

1985-11-25

1986-12-30

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

556421, 556440, 528 32, 526279, 351160H, 351160R, C07F 708, C07F 710

Patent

active

046330038

ABSTRACT:
Novel colorless siloxane monomers containing both an aromatic ring and vinyl functionality are employed as a monomer for preparing copolymers that are ophthalmically useful. The monomer has good oxygen permeability, allows preparation of copolymers that have good machineability, and is easily wettable. Moreover, because of its compatability with other copolymers it can be useful to make a wide variety of types of lenses including hard and soft, and ocular implants as well.

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