E. I. du Pont de Nemours and Company
MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO

Abstract:

The present disclosure is directed to a base film having a chemically converted polyimide, a particulate polyimide matting agent and a low conductivity carbon black. The particulate polyimide matting agent is present in an amount from 1.6 to 9 weight percent of the base film.