| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide plastic articles such as contact lens having good transparency, wettability, oxygen permeability, and mechanical properties. <P>SOLUTION: The method for producing a surface-treated plastic article comprises bringing an aqueous solution A of a polymer A with a weight average molecular weight of 200 or more into contact with a plastic article, and forming a thin-layer polymer complex A on the surface of the plastic article, wherein the pH of the aqueous solution A is 4 or less or 8 or more. <P>COPYRIGHT: (C)2012,JPO&INPIT |
