13- / 14-- - - POLYOL MIXTURES CONTAINING A 13- AND/OR 14-BISAMINOMETHYLCYCLOHEXANE-INITIATED POLYOL AND AT LEAST ONE OF A METHYLENE BISCYCLOHEXYLAMINE-INITIATED POLYOL AND A CYCLOHEXANEDIAMINE-INITIATED POLYOL AND POLYURETHANES MADE THEREFROM

摘要

Polyether polyols are disclosed with either or both of 1,3- and / or 1,4-bis (aminomethyl) cyclohexane and methylenebis (cyclohexylamine) compounds and cyclohexane diamine compounds. The polyol is useful for making rigid polyurethane foams, particularly foams for field injection applications, which provide a good combination of low k-factors and short release times.