| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hard coat film having high transparency and improved scratch resistance with excellent productivity such that the function performed by forming a plurality of layers in the conventional film can be imparted by a single layer. <P>SOLUTION: The method for manufacturing a hard coat film is characterized by including applying a coating composition of a hard coat layer including at least components (A) to (C) as given below and the coating composition to a transparent substrate film and then curing and drying the composition to form a localized layer containing 50 mass% or more of metal oxide fine particles contained in the hard coat layer in the region of less than 1/2 L in the thickness direction from the side opposite to the transparent substrate film, where the total thickness of the hard coat layer is L. Component (A) is a metal oxide fine particle having an average particle size of 10 to 100 nm; component (B) is an ionizing radiation curable resin; and component (C) is an organic solvent including at least a ketone selected from methyl ethyl ketone, acetone and methyl isobutyl ketone and an alcohol. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
