Patent ID: 9580611
Date: 2017-02-28
CPC Classifications: C08K,C09D,H01B

Claim:
1. A coating composition for electrical conductors, consisting of 1-50 wt. % of microparticles with a selectively adjusted electronic defect structure in the crystal lattice, said defect structure making the valence electrons more easily polarizable, and an organic and/or organic-inorganic electrically-isolating polymeric matrix, the microparticles with the selectively adjusted electronic defect structure being made up of zirconium dioxide in such manner that via doping with yttrium the basic crystal lattice is provided with vacancies which, by way of defect chemistry (defect structure), make it easier for the microparticles to be electronically polarized, wherein the yttrium doping is present in an amount of at least 0.5 mol. % and less than 8 mol. %; and wherein the organic and/or organic-inorganic matrix includes one or more polymerizable and/or hybrid binders; wherein the microparticles contain reactive surface groups adapted to the polymer-based and/or hybrid binders; and wherein said composition contains organically modified inorganic condensates.