Catalytic coating composition

摘要

A composition for applying an easily removable coating of oxidative catalyst to solid substrates comprising finely divided catalytic oxidation metal solids dispersed in an aqueous solution of alkaline silicate in which is dissolved a vicinal alkane polyol. The composition contains 10-40 pbw alkaline silicate per 100 pbw of catalytic oxidation metal and other water insoluble solids and 40-125 pbw polyol per 100 pbw of alkaline silicate.