Patent ID: 8709542
Filing Date: 2014-04-29
Classification: B82Y,C08J,C09D,C23C,H01L,Y10T

Abstract:
1. A method for preparing an organic film at the surface of a solid support under non-electrochemical conditions, wherein it includes a step of contacting said surface with a liquid solution including: at least one protic solvent, at least one cleavable aryl salt, wherein said cleavable aryl salt is chosen from the group consisting of aryl diazonium salts, aryl ammonium salts, aryl phosphonium salts and aryl sulfonium salts, under non-electrochemical conditions enabling the formation of radical entities based on the cleavable aryl salt and where the cleavable aryl salts generate said radicals without reacting with the surface on which said radicals are intended to be grafted, to form an organic film covalently grafted on the surface of the solid support.