Polymer material containing organically modified layered silicates
AssigneeBayer Intellectual Property GmbH
InventorsWerner Jenninger, Joachim Wagner, Berit Krauter, Stefanie Eiden, Deliani Lovera-Prieto, Holger Egger
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Abstract
The present invention relates to a polymer material comprising a polymer and an organically modified layered silicate dispersed in the polymer. The total content of alkali and/or alkaline earth metal cations in the polymer material is ≦1 ppm. It relates further to the use of the polymer material as an electret material, and to an electromechanical converter comprising such a polymer material.
Claims13
1-12. (canceled)
A polymer material comprising a polymer and an organically modified layered silicate dispersed in the polymer, wherein the total content of alkali and/or alkaline earth metal cations in the polymer material is ≦1 ppm.
Dependencies are inferred from the claim text.