Patent ID: 9458277
Filing Date: 2016-10-04
CPC Classification: C08G

Claim Text:
1. A method comprising preparing a thermoplastically processable polyurethane elastomer with hardness from 65 to 95 Shore A, determined in accordance with ISO 868, obtained from the components consisting of: a) one or more substantially linear polyesterdiol with functionality from 1.8 to 2.2, b) one or more organic diisocyanate, c) one or more diol with a molar mass from 60 to 350 g/mol, where the molar NCO:OH ratio is set at from 0.9:1 to 1.1:1, and wherein the substantially linear polyesterdiol a) consists of succinic acid and of 1,3-propanediol and has an average molar mass of from 750 to 3500 g/mol.