CURABLE FIBERGLASS BINDER

摘要

A curable formaldehyde-free binding composition for use with fiberglass is provided Such curable composition comprises an addition product of an amine and a reactant to form an ammo-amide intermediate To the ammo-amide is added an aldehyde or ketone to form the curable binder composition The composition when applied to fiberglass is cured to form a water-insoluble binder which exhibits good adhesion to glass In a preferred embodiment the composition when applied to fiberglass provides a sufficient blackness required in facer products