63428-91-1 Formaldehyde, polymer with 4-(1,1-dimethylpropyl)phenol, methyloxirane and oxira Formaldehyde, polymer with 4-(1,1-dimethylpropyl)phenol, methyloxirane and oxirane Formaldehyde, polymer with p-tert-amylphenol, methyloxirane and oxirane p-tert-Amylphenol, formaldehyde, ethylene oxide, propylene oxide polymer