VORLÄUFER EINES HYDROPHILEN ELEMENTS UND BILDERZEUGUNGSMATERIAL WELCHES DIESES ELEMENT VERWENDET, TRÄGER FÜR FLACHDRUCKPLATTE UND FLACHDRUCKPLATTENVORLÄUFER

摘要

The invention provides a hydrophilic member precursor having a hydrophilic surface that is formed by contacting a hydrophobic polymer-containing layer formed on a substrate with a composition that contains a polymerizing group-having hydrophilic polymer followed by applying energy thereto to thereby directly chemically bond the polymerizing group-having hydrophilic polymer to the hydrophobic polymer-containing layer. The invention also provides a hydrophilic member from the hydrophilic member precursor, as well as a pattern forming material, a support for planographic printing plates, and a planographic printing plate precursor.