Evonik Degussa Gmbh

Thomas Welker

Uwe Schachtely

Dieter Kuhn

Mario Scholz

Ulrich Boes

Gerold Schmidt

Werner Michel

Andrea Tietze

Uwe Kinzlinger

Guido Scharf

Joerg Roeder

Didier Lagneaux

Frank Menzel

Thermoplastic elastomer mixture which comprises at least one thermoplastic elastomer TPE, with the exception of a thermoplastic polyurethane TPU, and at least one filler from the group of precipitated silica, or precipitated silicate or carbon black. The thermoplastic elastomer mixtures are produced by, in a first step, mixing at least one filler selected from the group of precipitated silica, or precipitated silicate or carbon black, and at least one thermoplastic to give a masterbatch and, in a second step, mixing the masterbatch with at least one thermoplastic elastomer, with the exception of a thermoplastic polyurethane TPU. The thermoplastic elastomer mixture can be used in injection-molded items.

Thermoplastic elastomer mixtures

Thermoplastic elastomer, which comprises a fumed, hydrophilic or hydrophobic silica, which has been structurally modified and also a process for the improvement of the mechanical properties of thermoplastic elastomers. The thermoplastic elastomers are produced by preparing a masterbatch from the components (e.g. thermoplastic resin component and fumed silica) and compounding this with further thermoplastic elastomers.

Thermoplastic elastomers

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Hanau, Germany

Thomas Welker