Tintable film-forming compositions having high refractive...

Details Tintable film-forming compositions having high refractive... Tintable film-forming compositions having high refractive...

2008-08-25

2011-12-27

Tran, Thao T. (Department: 1787)

Stock material or miscellaneous articles

Composite

Of silicon containing

C428S425500, C524S408000, C524S413000, C524S430000

Reexamination Certificate

active

08084133

ABSTRACT:
Provided are curable film-forming compositions are provided including:(a) a binder of an alkoxysilane;(b) a metal oxide compound containing titanium, zirconium, cerium, niobium, tantalum, and/or tin; and(c) a polyglycidyl ether. Also provided are optical articles including a substrate and the curable film-forming composition superposed on a surface thereof.

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