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AssigneeRaychem Corporation
InventorsStephen Baigrie, Edward F. Chu, George B. Park, Vijay N. Reddy, James A. Rinde, Robert P. Saltman
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A conductive polymer composition in which a particulate conductive filler is dispersed in a polymeric component which is a mixture of an essentially amorphous thermoplastic resin and a thermosetting resin. In preferred compositions, the amorphous thermoplastic resin and the thermosetting resin are substantially mutually soluble. In order to improve the thermal stability of the composition on exposure to successive thermal cycles, it is preferred that the composition be cured by heating the uncured mixture of amorphous thermoplastic resin, thermosetting resin, and particulate conductive filler at a rate of at least 15.degree. C./minute to the cure temperature.
A conductive polymer composition which consists essentially of
An electrical device which comprises
A conductive polymer composition which exhibits ZTC behavior and which consists essentially of
Dependencies are inferred from the claim text.