Title:
INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2017/057498
Kind Code:
A1
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.
Inventors:
YOSHIDA SHOUGO (JP)
YAMAMOTO MASAKI (JP)
NAKAYAMA KAZUHIKO (JP)
YAMAGUCHI KOUHEI (JP)
YAMAMOTO MASAKI (JP)
NAKAYAMA KAZUHIKO (JP)
YAMAGUCHI KOUHEI (JP)
Application Number:
PCT/JP2016/078691
Publication Date:
April 06, 2017
Filing Date:
September 28, 2016
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C03C27/12; B32B15/082; B60J1/00
Domestic Patent References:
| WO2010101211A1 | 2010-09-10 | |||
| WO2005087680A1 | 2005-09-22 |
Foreign References:
| JPH06144891A | 1994-05-24 |
Other References:
TAKENAKA. H ET AL.: "Interaction of Hindered Amine Light Stabilizers and Ultraviolet Absorbers", JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, vol. 50, no. 1, 2007, pages 8 - 15, XP055371310
See also references of EP 3357889A4
See also references of EP 3357889A4
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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