Patent No. U.S. 6,337,362 B1
Elementis Specialties, Inc. has
patented a method of manufacturing
ultraviolet resistant paint, coatings
finishes or plastic articles. The
method entails providing a sufficient
amount of a binder/substrate material
effective to act as a base for the production
pf a product selected from
paints, coatings, finishes and plastic
articles and admixing an effective
amount of a premix composition with
the binder/substrate material to produce
the products. The premix composition
is comprised of micronized zinc
oxide UV and at least one organic UV
protective compound.