| abstract |
Coating compositions comprising (a) an organosiliconncompound obtained by the hydrolysis in water of anhydrolyzable mixture of specific hydrolyzable silanes orntheir partial hydrolyzates, (b) water, and (c) anmicroparticulate photooxidation catalyst, substantiallynreduce or eliminate the amount of organic solvent required.nIn addition, these coating compositions provide applied filmsnhaving good weather resistance and antifouling properties,nand are themselves stable even at an alkaline pH. |