E.i. Dupont De Nemours and Company

Carol Annona Brevett

Oswald Robert Bergmann

Carl Brent Douglas

Peter Chungwai Szeto

Transparent electroconductive coating compositions, methods to prepare such coating compositions, and substrates coated with these coating compositions. The coatings are based on polymeric resins containing finely dispersed electroconductive powders. The coatings can be characterized by the following: thermoformable while retaining transparency and electrical conductivity that is insensitive to humidity; low chloride extractability, stable to exposure to isopropanol or water/soap solutions.

Transparent, static-dissipative formulations for coatings

A static dissipative polymeric composition comprising a polymer matrix having a substantially uniform distribution therein of at least two fillers, wherein at least one filler comprises electroconductive particles and at least one filler comprises non-electroconductive particles is disclosed.

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Bear, DE, United States of America

Carol Annona Brevett