High refractive index polymeric siloxysilane compositions

Details High refractive index polymeric siloxysilane compositions High refractive index polymeric siloxysilane compositions

2007-01-30

2007-01-30

Peng, Kuo-Liang (Department: 1712)

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

Synthetic resins

From silicon reactant having at least one...

C556S437000, C556S458000, C528S032000, C528S279000, C525S288000

Reexamination Certificate

active

10003635

ABSTRACT:
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more siloxysilane monomers or the copolymerization of one or more siloxysilane monomers with one or more aromatic or non-aromatic non-siloxy monomers, hydrophobic monomers or hydrophilic monomers.

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