COMPOSITIONS OF POLYTETRAMETHYLENE ETHER GLYCOLS AND POLYOXYALKYLENE POLYETHER POLYOLS HAVING A LOW DEGREE OF UNSATURATION

摘要

Thus, there is provided according to the present invention polyol compositions comprising (A) a polytetramethylene ether glycol, and (B) a difunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.