Process for the preparation of thermoplastic polyurethane elastu00c8meros soft, desenformu00e1veis with small contraction

摘要

Process for the preparation of elastu00c8meros thermoplastic polyurethane soft, desenformu00e1veis with small contraction. The invention relates to a process for the preparation of the masses well desenformu00e1veis moldable thermoplastic polyurethane with a hardness of 45 to 65 Shore A, with good mechanical properties.Good contraction and good properties in the cold.