Carl Freudenberg Kg

Juergen Hieber

Edgar Freitag

Gonzalo Barillas

Mathias Burkert

Martin Franz Goerres

Juergen Jaeckel

A thermoplastic polyurethane is obtained via reaction of isocyanates (a) with a polyol component (b) having at least one polyesterdiol (b1), at least one polyetherdiol (b2) and at least one polycarbonatediol (b3), in each case with a molar mass of from 500 to 5000 g/mol, and also with at least one diol with a molar mass of from 62 to 500 g/mol. The thermoplastic polyurethane can be used for producing moldings, more particularly seals, coupling stars, valves, and profiles. The polyurethane has exceptional mechanical and chemical properties.

Growing community of inventors

Schwalmstadt, Germany

Juergen Hieber