Title:
PHOTOCHROMIC LAMINATE
Document Type and Number:
Japanese Patent JP2017042981
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photochromic laminate capable of showing a high color optical density, even under an environment irradiated with a heat ray such as strong sunlight as in a summer season, in a photochromic layer containing a photochromic material.SOLUTION: In a photochromic laminate having a photochromic layer containing a photochromic material and a heat ray-shielding layer, which is a laminate having the heat ray-shielding layer on a light irradiation surface of the photochromic layer, especially the heat ray-shielding layer is preferably an inorganic fine particle-containing layer containing inorganic fine particles and a polymer.SELECTED DRAWING: None
Inventors:
YAMAMOTO HIROMASA
HANASAKI TAICHI
HANASAKI TAICHI
Application Number:
JP2015166338A
Publication Date:
March 02, 2017
Filing Date:
August 26, 2015
Export Citation:
Assignee:
TOKUYAMA CORP
International Classes:
B32B7/02; G02C7/10
Domestic Patent References:
| JP2013091234A | 2013-05-16 | |||
| JPH10114007A | 1998-05-06 |
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