Title:
HEAT-RAY SHIELDING LAMINATED GLASS AND METHOD FOR MANUFACTURING HEAT-RAY SHIELDING LAMINATED GLASS
Document Type and Number:
Japanese Patent JP2014201450
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat-ray shielding laminated glass that has high visible light transmitting performance and infrared-ray shielding performance, is excellent in adhesion between a glass substrate and a heat-ray shielding film unit and cracking resistance of the heat-ray shielding film unit and reduces a glass scattering rate against breakage of the glass substrate due to an external impact and to provide a method for manufacturing the heat-ray shielding laminated glass.SOLUTION: The heat-ray shielding laminated glass is constructed by holding both sides of a heat-ray shielding film unit A composed of a heat-ray shielding film having on a transparent resin film at least one layer of heat-ray shielding layer and at least one layer of resin adhesive layer between a pair of glass substrates. The heat-ray shielding layer is composed of a plurality of refractive index layers having different refractive indexes. The resin adhesive layer is contacted with at least one of glass substrates and contains a polyvinyl alcohol resin.
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Inventors:
TAKA YUKAKO
Application Number:
JP2013076079A
Publication Date:
October 27, 2014
Filing Date:
April 01, 2013
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
C03C27/12; B32B17/04
Attorney, Agent or Firm:
Patent business corporation Mitsuaki international patent firm