The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
May. 13, 2020
Universite Laval, Québec, CA;
Universite Toulouse Iii-paul Sabatier, Toulouse, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Montreal, Montréal, CA;
Gaétan Laroche, Quebec, CA;
Ivan Rodriguez Duran, Madrid, ES;
Luc Stafford, Montréal, CA;
Julien Vallade, Saint-Jean-sur-Mayenne, FR;
Antoine Durocher-Jean, Montréal, CA;
Jacopo Profili, Québec, CA;
Nicolas Gherardi, Ramonville Saint-Agne, FR;
Raphaël Cozzolino, Toulouse, FR;
UNIVERSITÉLAVAL, Quebec, CA;
UNIVERSITÉDE MONTREAL, Montreal, CA;
Abstract
The present disclosure relates to anti-fog coatings, coated substrate comprising an anti-fog coating and a process for preparing such coatings. Said process comprising exposing a surface to be coated in a plasma, said plasma produced by exposing a carrier gas comprising an oxidant (e.g. N/O, N/NO, or air) and a alkylcyclosiloxane (e.g. tetramethylcyclotetrasiloxane) under dielectric barrier discharge (DBD) in Townsend's mode at atmospheric pressure.