USE OF POLYESTER URETHANE AS GLUE WITH PERMANENT ADHESIVENESS

摘要

The useof polyester urethane as a glue with permanent adhesiveness, which can be used at bonding with different substrates in automotive and other branches of national economy. The proposed polyester urethane is prepared by means of interaction of oligoesterdiols with diisocyanates with subsequent reaction of the obtained product with the end isocyanate groups (urethane prepolymers) with the chain elongator – triethanolamine in organic solvent.