| 摘要 |
The object of the invention is the preparation containing A) a thermoplastic polyurethane which is produced from at least the following ingredients: (a) isocyanate, (b) an isocyanate-reactive substance, and preferably (c) a chain extender and/or (d) a catalyst, and, as further ingredients (e) additives and/or auxiliary substances, which are added either to the thermoplastic polyurethane during the preparation and are thus contained in the thermoplastic polyurethane and/or are contained in the preparation in addition to the thermoplastic polyurethane, wherein at least one of the ingredients is a phenoxy group or a derivative of the phenoxy group and the phenol content of the preparation or the sum of the phenol contents of the thermoplastic polyurethane contained in the preparation and of all further ingredients is less than 100 ppm by weight. The invention further relates to corresponding production methods and uses. |
