Title:
LAMINATED GLASS AND LAMINATED GLASS MIDDLE FILM
Document Type and Number:
WIPO Patent Application WO/2022/168436
Kind Code:
A1
Abstract:
Provided is a laminated glass comprising a laminated glass middle layer and a heat-reflective layer that contains silver tabular particles, wherein the heat-reflective layer and the laminated glass middle layer are directly in contact with one another, or, the distance between the heat-reflective layer and the laminated glass middle layer is greater than 0 μm but at most 20 μm, and the concentration of halogen atoms in the laminated glass middle layer is less than 100 ppm. Also provided is a laminated glass comprising a heat-reflective layer that contains silver tabular particles, and a laminated glass middle layer in contact with the heat-reflective layer, wherein the rate at which the shapes of the silver tabular particles in the heat-reflective layer are maintained after exposure to 100°C for 500 hours is between 50% by count and 100% by count inclusive. In addition, a laminated glass middle film is provided.
Inventors:
KIYOTO NAOHARU (JP)
Application Number:
PCT/JP2021/045404
Publication Date:
August 11, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B17/06; C03C27/12; G02B5/22; G02B5/26
Domestic Patent References:
| WO2019003783A1 | 2019-01-03 | |||
| WO2018221093A1 | 2018-12-06 |
Foreign References:
| JP2014104613A | 2014-06-09 | |||
| JP2013037013A | 2013-02-21 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
Download PDF: