Title:
LAMINATED FILM AND LAMINATED ADHESIVE FILM
Document Type and Number:
Japanese Patent JP2007313705
Kind Code:
A
Abstract:
To provide a laminated film which has a photocatalyst layer and in which the surface of the photocatalyst layer is excellent in scratch resistance.
In the laminated film, a photocatalyst layer containing fine oxide semiconductor particles having photocatalytic activity and an acrylic copolymer having methyl methacrylate-derived structural units and butyl methacrylate-derived structural units is formed on one side of a synthetic resin film. The arithmetic mean roughness Ra of the surface of the photocatalyst layer is 0.3 μm or below, and the ten-point mean roughness Rz is 1.0 μm or below.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
ARAI HIROTAKA
TANAKA YOSHIKAZU
TANAKA YOSHIKAZU
Application Number:
JP2006143895A
Publication Date:
December 06, 2007
Filing Date:
May 24, 2006
Export Citation:
Assignee:
MITSUBISHI CHEM MKV CO
International Classes:
B32B27/18; B01J35/02; B32B27/30; C08J7/06; C09D5/00; C09D7/12; C09D133/10; C09D143/04; C09D183/04; C09J7/02
Attorney, Agent or Firm:
Hasegawa Soji