High refractive index aromatic-based prepolymer precursors

Details High refractive index aromatic-based prepolymer precursors High refractive index aromatic-based prepolymer precursors

2005-10-04

2005-10-04

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...

C556S413000, C556S449000, C528S037000, C623S006110, C623S004100, C523S105000, C523S107000

Reexamination Certificate

active

06951914

ABSTRACT:
Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or more aromatic-substituted polysiloxane prepolymers with one or more aromatic monomers, alkylated monomers or hydrophilic monomers.

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