公开(公告)号：US10283234B2

公开(公告)日：2019-05-07

申请号：US14653524

申请日：2013-12-20

Applicant: SOLVAY SA

Inventor： Johannes Eicher ,  Holger Pernice ,  Marc Lacroix ,  Thomas Schwarze ,  Sebastian Hasenstab-Riedel

IPC: H01B3/56 ,  H01B19/04

Abstract: A method for dielectrically insulating active electric parts A method for dielectrically insulating an active electric part wherein the electrical active part is arranged in a gas-tight housing comprising an insulating gas which contains or consists of a compound of formula (i) Rf1-(O)x-Rf2 wherein Rf1 and Rf2 are identical or different and designated fluorocarbon residues having a H/F ratio of equal to or less than 0.5 and x is 1, 2, or 3.