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1. (WO2017057498) INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

Pub. No.:    WO/2017/057498    International Application No.:    PCT/JP2016/078691
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Thu Sep 29 01:59:59 CEST 2016
IPC: C03C 27/12
B32B 15/082
B60J 1/00
Applicants: SEKISUI CHEMICAL CO., LTD.
積水化学工業株式会社
Inventors: YOSHIDA, Shougo
吉田 章吾
YAMAMOTO, Masaki
山本 聖樹
NAKAYAMA, Kazuhiko
中山 和彦
YAMAGUCHI, Kouhei
山口 宏平
Title: INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
Abstract:
Provided is an interlayer film for laminated glass that, in spite of said interlayer film being provided with a layer containing silver, makes it possible to minimize the occurrence of appearance-related defects caused by cloudiness in laminated glass. The interlayer film for laminated glass is provided with a first layer containing silver and a second layer containing a polyvinyl acetal resin. The second layer is arranged on a first surface side of the first layer. The second layer contains a compound having a group in which a carbon atom, an oxygen atom, or a hydrogen atom is bonded to a nitrogen atom. The compound having a group in which a carbon atom, an oxygen atom, or a hydrogen atom is bonded to a nitrogen atom is a compound having a piperidine structure or a hindered amine light stabilizer.