Patent ID: 6538075
Filing Date: 2003-03-25
Classification: C08G,H01B

Abstract:
A thermoplastic polyurethane with a Shore A hardness of from 45 to 80, a tensile strength according to DIN 53504 of above 15 MPa, a tear-propagation resistance according to DIN 53515 of above 30 N/mm and abrasion according to DIN 53516 of less than 250 mm3, comprising the reaction product of thermoplastic polyurethanes having a Shore D hardness of from 30 to 80, a diol which has a molar mass of from 62 to 700 g/mol, and an isocyanate, and also catalysts (d) and compounds (b) having a molar mass of from 701 to 8000 g/mol and reactive to isocyanates.