反应详情

About 0.5 mol of fine granular hydrated silica, 0.5 mol of phenol and 1 mol of silicon tetrachloride are slowly added simultaneously while agitating and keeping the temperature below the boiling temperature of the mixture for 1 to 2 hours; the reaction is complete in 2 to 8 hours, thereby producing a phenol chlorosilicon acid resinous product. To this resinous product 1.5 mols of an amino compound, ethylene diamine, are slowly added while agitating for 1 to 2 hours, thereby producing white granules of organic silicon acid resinous product.

1. customfor 1 to 2 hours