The present invention relates to a method for preparing a polyurethane
foam which comprises reacting an organic polyisocyanate and a polyol in
the presence of water as a blowing agent, a cell stabilizer, and a
tertiary amine amide catalyst composition represented by formula (I):
##STR00001## wherein A, R.sup.1 R.sup.6, and n are defined herein and
wherein the tertiary amino amide catalyst of formula I is acid-blocked.