According to the system of specification being the manner which prepares the polymer film where it possesses the feature of the nano scale on that surface, according to the system of specification possesses the feature

摘要

PROBLEM TO BE SOLVED: To provide a method for producing the features of nanoscale to a film and imparting a microstructure to all or part of the thickness of the film according to one specific system.;SOLUTION: The method includes the steps of: selecting at least one block copolymer which can be microstructured at a predetermined temperature according to a specific system and at least one predetermined thickness, wherein the predetermined thickness is a thickness corresponding to the thickness of a film to be microstructured in all or part thereof according to the specific system; (a) selecting at least one mold capable of imparting the predetermined thickness and the features of nanoscale by pressing on a film comprising the block copolymer; (b) pressing a film comprising the block copolymer, while heating the mold to the predetermined temperature; and (c) obtaining the film prescribed as an article.;COPYRIGHT: (C)2010,JPO&INPIT