Title:
GLASS LAMINATE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/210247
Kind Code:
A1
Abstract:
The present invention provides a glass laminate that can favorably shield infrared rays and has favorable heat resistance, moisture resistance, and abrasion resistance. A glass laminate (1) comprising an infrared rays shielding film (20) containing silica and infrared rays shielding particles (20P) formed on a surface (10S) of a glass plate (10), wherein, when the thickness of the infrared rays shielding film (20) is 100% and the infrared rays shielding film (20) is seen in a depth direction from an interface (10S) with the glass plate in at least a partial region of the infrared rays shielding film (20) in a plan view, the ratio of the number of the infrared rays shielding particles (20P) existing between the interface and a 50% depth position from the interface to the total number of the infrared rays shielding particles (20P) is 52% or more, and the ratio of the number of the infrared rays shielding particles (20P) existing between the interface and a 5% depth position from the interface to the number of the infrared rays shielding particles (20P) existing between the 5% depth position from the interface and a 10% depth position from the interface is 1.2 or less.
Inventors:
USHIO TOMOYA (JP)
MORITA SHIMPEI (JP)
MORITA SHIMPEI (JP)
Application Number:
PCT/JP2022/013904
Publication Date:
October 06, 2022
Filing Date:
March 24, 2022
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B32B5/14; B32B5/16; C03C17/25
Domestic Patent References:
| WO2015170647A1 | 2015-11-12 | |||
| WO2019172313A1 | 2019-09-12 |
Foreign References:
| JP2007176443A | 2007-07-12 | |||
| JPH10156272A | 1998-06-16 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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