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Patent Searching and Data


Title:
INFRARED REFLECTIVE FILM AND LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2016/017513
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: an infrared reflective film having excellent heat shielding properties, which is capable of maintaining excellent adhesion and light resistance (discoloration resistance) even over a long period of use; and laminated glass which uses this infrared reflective film. An infrared reflective film according to the present invention is characterized by being configured by sequentially laminating, in the following order from the light incident side, at least a first intermediate film containing a polyvinyl acetal resin, a dielectric multilayer film unit, and a second intermediate film containing a composite tungsten oxide and a polyvinyl acetal resin.

Inventors:
IHARA KAZUHITO (JP)
Application Number:
PCT/JP2015/070916
Publication Date:
February 04, 2016
Filing Date:
July 23, 2015
Export Citation:
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Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C03C27/12; B32B27/30; B60J1/00; B60J3/00
Domestic Patent References:
WO2013080859A12013-06-06
WO2013168714A12013-11-14
Foreign References:
JP2009062411A2009-03-26
JP2014201450A2014-10-27
JP2015024930A2015-02-05
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Mitsuaki international patent firm (JP)
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