Henkel patents

November 17, 2006

Henkel patents
Coating composition
Patent No. U.S. 7,063,735 B2 Henkel has been granted a patent for a coating composition comprised of an aqueous mixture comprised of a catechol compound, one or more fluoroacids, and alumina-modified silica particles with a SiO2:Al2O3 weight ratio from 80:1 to 240:1.

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