Primer composition and coated article

Details Primer composition and coated article Primer composition and coated article

2011-07-19

2011-07-19

Nakarani, D. S (Department: 1787)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

C428S451000, C524S492000, C524S493000, C524S547000

Reexamination Certificate

active

07981507

ABSTRACT:
A primer composition for a polysiloxane hard coating is provided. This primer composition comprises (A) a vinyl polymer having a hydrolyzable silyl group and/or SiOH group and an organic UV absorbing group bonded to its side chain, and (B) fine silica particles dispersed in an organic solvent, and the primer layer formed after coating and curing has a coefficient of linear expansion of up to 150×10−6/° C.

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Patent Abstracts of Japan JP 04-120181, Funaki et al, Apr. 21, 1992.

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