process for the manufacture of electrically active devices with monokorrellagen with active grains in an insulating material.according to this method, and obtained electrically active device.

摘要

A method of manufacturing an electrical device in which a liquid electrically insulating filler substance is applied to a layer of electrically active grains which filler is allowed to contract thus exposing the peaks of the grains after which it is allowed to harden. The filler is preferably a resin hardenable by polymerization or by polycondensation in a liquid solution with a volatile solvent, for example polyurethane.