Ester mixtures

摘要

Ester mixture comprises at least two or more polyether polyol compounds. Ester mixture (A) comprises at least two or more polyether polyol compounds of formula (I). R 1>5-21C alkyl; R 2>-R 5>H or 1-4C alkyl; R 6>1-4C alkyl substituted 6-14C aryl; Z : 3-6 membered aliphatic hydrocarbon; x, y : 0-6 (where x+y is greater than 0); a : greater than 0 to 6; and b : 0-6 (where a is less than or equal to b and a+b is valence of Z). An independent claim is also included for the preparation of (A). [Image].