{HEAD ~ The polyamide polyols} for use in the present invention are {TAIL ~ the reaction products} of alkanolamines such as ethanolamine with the C1 C3 alkyl esters of polybasic acids including dibasic, tribasic and tetrabasic acids and mixtures of this 
are
{ HEAD ~ The polyamide polyols } for use in the present invention are { TAIL ~ the reaction products } of alkanolamines such as ethanolamine with the C1 C3 alkyl esters of polybasic acids including dibasic , tribasic and tetrabasic acids and mixtures of this
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH