{HEAD ~ These blends} of polyamide polyols with urethane diols can be used in {TAIL ~ the production} of polyesters, polyurethane and polyamide/polymers which can be useful as elastomers, adhesives, foams and so forth 
used in
{ HEAD ~ These blends } of polyamide polyols with urethane diols can be used in { TAIL ~ the production } of polyesters , polyurethane and polyamide / polymers which can be useful as elastomers , adhesives , foams and so forth
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