POLYMERIC ADSORPTION FILMS AND PROCESSES FOR PRODUCING THESE

摘要

A polymeric adsorption film which comprises a polymer comprising two or more charge-transporting blocks and a surface of a base, wherein any one of the charge-transporting blocks is preferentially adherent to the base surface; the polymeric adsorption film which comprises a polymer comprising two or more charge-transporting blocks and a surface of a base, wherein any one of the charge-transporting blocks other than the charge-transporting block preferentially adherent to the base surface is preferentially exposed; and a polymeric adsorption film which comprises a polymer and a base, wherein the polymer comprises two or more charge-transporting blocks and any one selected from the charge-transporting blocks is adherent to the base surface in preference to the other charge-transporting blocks.