Poly(ester-amide) polyols

摘要

Compounds having the formulaH-A-(BA)n-OHwherein n is 1-20; A is <IMAGE> <IMAGE> B is <IMAGE> R1 is alkyl having 1-6 carbon atoms; R2 is an alkylene having 1-6 carbon atoms, alkenylene having 2-6 carbon atoms, cyclo-alkylene or cycloalkenylene having 5-8 carbon atoms or phenylene having 6-10 carbon atoms; a is 1-6; and b is 2-6. These compounds are useful for making polyurethanes.