Polyurethane textile adhesive

A process for preparing a polyurethane textile adhesive composition in the form of an aqueous dispersion comprising the steps of:

• 1. forming an isocyanate-terminated prepolymer in the presence of from about 10 to 30% by weight thereof of a low molecular weight polymeric plasticizer, by the reaction of from about 1.0 to 1.7 moles of tolylene diisocyanate per mole of a mixture of three hydroxy compounds consisting of:
• ##STR4## wherein R is hydrogen, or lower alkyl, ##STR5## wherein R is hydrogen, or lower alkyl, and R' is lower hydroxyalkyl, and ##STR6## wherein R.sub.1 is hydrogen, or lower alkyl, and q is an integer sufficiently large to provide an average molecular weight from about 1750 to about 5,000, the molar ratio of (a) to (b) to (c) ranging from 2.0-7.5:
• 1.0:
• 2.0-7.5
• 2.