公开(公告)号：US20210230349A1

公开(公告)日：2021-07-29

申请号：US16972305

申请日：2019-06-05

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Denis BOUVIER ,  Henning WETTACH ,  Fin LAMMERS

IPC: C08G18/66 ,  C08G18/76 ,  C08G18/48 ,  C08G18/32 ,  C08G18/08 ,  A43B5/04

Abstract: The present invention relates to a thermoplastic polyurethane (TPU-1) obtained or obtainable by reaction of an isocyanate composition (IZ) comprising MDI with a polyol composition (PZ), wherein the polyol composition (PZ) comprises at least one polyol (P1) and a chain extender (KV1), wherein the polyol (P1) is selected from polytetrahydrofurans having an average molecular weight Mn in the range from 1200 to 2000 g/mol and the chain extender (KV1) is selected from the group consisting of 1,3-propanediol, 1,4-butanediol and 1,6-hexanediol and also to a process for producing a ski shoe or a part of a ski shoe from the thermoplastic polyurethane according to the invention and to the ski shoe or part of a ski shoe per se.