Title:
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2023/054641
Kind Code:
A1
Abstract:
This intermediate film for laminated glass includes one or more coloring agents, wherein the coloring agent includes a coloring agent (R) having a specific structure, and D50 of the coloring agent (R) measured with a transmission electron microscope is 180 nm or less.
Inventors:
NAKAYAMA KAZUHIKO (JP)
OKAJIMA MOYURU (JP)
SHIRAISHI KAZUMA (JP)
OKAJIMA MOYURU (JP)
SHIRAISHI KAZUMA (JP)
Application Number:
PCT/JP2022/036581
Publication Date:
April 06, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C03C27/12; B32B17/10; B32B27/20; G02B5/22
Domestic Patent References:
| WO2021107061A1 | 2021-06-03 | |||
| WO2020040305A1 | 2020-02-27 | |||
| WO2017090614A1 | 2017-06-01 |
Foreign References:
| US20210129496A1 | 2021-05-06 | |||
| JP2019513662A | 2019-05-30 | |||
| JP2018097124A | 2018-06-21 | |||
| JP2017203810A | 2017-11-16 | |||
| US20170355858A1 | 2017-12-14 | |||
| JP2007065051A | 2007-03-15 | |||
| JPH02272068A | 1990-11-06 |
Other References:
no. 41556-26-7
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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