Silica-free UV-absorbing abrasion resistant coatings

Details Silica-free UV-absorbing abrasion resistant coatings Silica-free UV-absorbing abrasion resistant coatings

1990-10-02

1995-01-31

Cain, Edward

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...

524 91, 524102, 524105, 524359, 10628712, C08K 554

Patent

active

053859642

ABSTRACT:
A silica-free, abrasion resistant and ultraviolet radiation resistant coating is disclosed comprising an organic UV absorbing compound such as hydroxybenzophenone in an inorganic oxide matrix formed by the hydrolysis and condensation of an organo alkoxysilane and a silicon other metal alkoxide.

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