| abstract |
Polyether polyol having an average nominal hydroxyl functionality of 2-6, annumber average equivalent weight of 500-5000, an unsaturation level of less thann0.03 meq/g, comprising 0.01-0.5% by weight of a compound selected fromnethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol,nglycerol, butanediol and mixtures thereof. Prepolymers and polyurethane foamsnthereof are claimed as well |