Title:
WINDOW FILM
Document Type and Number:
Japanese Patent JP2019056021
Kind Code:
A
Abstract:
To provide a window film suppressed in a haze, and improved in adhesion of a laminate under a high-temperature high-pressure environment.SOLUTION: A window film includes a first base material, and a functional layer (A) which includes a polyurethane resin having a hydrophilic group, anionic metal oxide particles, and a polyvinyl alcohol resin. The content of the polyvinyl alcohol resin in the functional layer (A) is 0.2-0.8 pt.mass based on 1 pt.mass of the polyurethane resin.SELECTED DRAWING: None
Inventors:
HATAZAWA SHOTA
Application Number:
JP2016022747A
Publication Date:
April 11, 2019
Filing Date:
February 09, 2016
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
C08L75/04; B32B27/20; B32B27/30; B32B27/40; C08K3/22; C08K3/36; C08L29/04; C08L75/06; G02B5/28
Attorney, Agent or Firm:
Hatta International Patent Corporation