A synthetic plastic membrane obtainable from at least 70 vol. of two polyurethanes and a pigment powder useful for tarpaulins, bed ware, protective and sports clothing and other clothing, packaging materials, carpets, and leather goods

摘要

A synthetic plastic membrane obtainable from at least 70 vol.% of two polyurethanes PU(A) and PU(B) and 2-10 vol.% of a pigment powder (WP) and optionally other components. Independent claims are included for: (1) a process for preparation of the membrane by dissolution of two different polyurethanes PU(A) and PU(B) in an organic solvent with a pigment powder (WP) and optionally other components, and application of the solution obtained to a surface; (2) a laminate consisting of one or more layers (V) of a textile material and one or more layers (M) of the membrane above and optionally further layers; (3) a process for preparation of the laminate of one or more layers (V) of a textile or nontextile material and one or more layers (M) of a membrane based on a synthetic plastic by application of a solution containing the two polyurethanes PU(A) and PU(B), the pigment powder (WP and any other components to the surface of the textile or nontextile material.