反应详情

One mol of fine granular hydrated silica, 1 mol of phenol and 1 mol of silicon tetrachloride are slowly added simultaneously while agitating for 1 to 2 hours; hydrogen chloride is evolved and the reaction is complete in 2 to 8 hours, thereby producing a phenol chlorosilicon acid reaction product. To this resinous product, 1 mol of 2-toluenesulphonic acid is slowly added while agitating for 1 to 2 hours; the reaction is complete in 2 to 8 hours, thereby producing toluene sulphonic acid phenol silicon acid resinous product, a white granular product.

1. waitthe reaction is complete in 2 to 8 hours