Compositions comprising modified metal oxides

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C524S431000, C524S432000, C524S433000

Reexamination Certificate

active

07662879

ABSTRACT:
The present invention relates to polymerizable compositions comprising at least one monomer and at least one modified metal oxide comprising the reaction product of a metal oxide and at least one coupling agent. In addition, polymer compositions comprising a polymer and the modified metal oxide are also disclosed. Finally, methods for preparing the polymerizable compositions and polymer compositions are described as are optical devices comprising the polymer compositions.

REFERENCES:
patent: 4990653 (1991-02-01), Hayakawa et al.
patent: 5683628 (1997-11-01), Mizuno et al.
patent: 7037583 (2006-05-01), Furman et al.
patent: 7491440 (2009-02-01), Fukatani et al.
patent: 2007/0060693 (2007-03-01), Ho
patent: 2000178450 (2000-06-01), None

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