| abstract |
The invention relates to non-blocking thermoplastic polyurethanes which are suitable for the production of thin sheet-like structures, such as films, tubes, mouldings and the like, and coating compositions. The object of the invention is to provide non-blocking thermoplastic polyurethanes which do not have any blocking surfaces during further processing and have a fully homogeneous appearance without foreign aggregration. According to the invention, the non-blocking thermoplastic polyurethanes comprise polyurethane compounded with crystalline cellulose and/or filled with starch. |