| abstract |
The present invention relates to melt-produced, but dense but breathable fabrics made from polymer resin mixtures of at least two different thermoplastically processable polyurethanes, the different thermoplastic polyurethanes having soft segments with different chemical constitution, the thermoplastic polyurethane forming the matrix being a polyurethane with an ether -based soft segment, the ether segment having an atomic carbon / oxygen ratio of at least two and at most three and a proportion of 70-95% by weight, based on the total mass of the thermoplastic polyurethanes used for the thermoplastic processing to form a fabric wherein the fabrics according to the invention have a higher water vapor permeability, determined according to DIN 53 122, and a lower water absorption, determined according to DIN 53 495, method C, as fabrics from one of the for Have polymer resin mixture used polyurethanes. |