Ticona Gmbh

Bayer Materialscience Ag

Pts Plastic Technologie Service Marketing & Vertriebs Gmbh

Werner Aumüller

Frank Reil

Ursula Ziegler

Jürgen Hättig

Govert Woeste

Wolfgang Drube

Marco Prigandt

Uwe Stenglin

Bernhard Ulmer

Composite bodies, processes for making them, and their uses are disclosed, the composite bodies comprising a polyacetal portion and a modified thermoplastic vulcanizate portion bonded together, wherein the modified thermoplastic vulcanizate portion comprises a modified thermoplastic vulcanizate elastomer having a hardness of 30 to 90 Shore A and wherein the modified thermoplastic vulcanizate elastomer comprises: (a) 2 to 75% by weight of an at least partially crosslinked ethylene-propylene-diene rubber in from 1 to 50% by weight of a polyolefinic matrix further comprising 0.05 to 10% by weight of an ingredient selected from the group consisting of stabilizers, crosslinking aids, and mixtures thereof; (b) 1 to 30% by weight of a compatibilizer; and (c) 10 to 70% by weight of a non-olefinic thermoplastic material, all percentages by weight based on a total weight of the modified thermoplastic vulcanizate elastomer.

Composite bodies having a polyacetal portion and a thermoplastic vulcanized elastomer portion, processes for making the same, articles including such bodies and uses therefor

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Munich, Georgia

Werner Aumüller