Invention Application
US20170001417A1 INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS, AND LAMINATED GLASS 审中-公开
层压玻璃中间层,中空玻璃层状玻璃和层压玻璃

  • Patent Title: INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS, AND LAMINATED GLASS
  • Patent Title (中): 层压玻璃中间层,中空玻璃层状玻璃和层压玻璃
  • Application No.: US15115409
    Application Date: 2015-03-31
  • Publication No.: US20170001417A1
    Publication Date: 2017-01-05
  • Inventor: Yuusuke OOTAYasuyuki IZU
  • Applicant: SEKISUI CHEMICAL CO., LTD.
  • Applicant Address: JP Osaka
  • Assignee: SEKISUI CHEMICAL CO., LTD.
  • Current Assignee: SEKISUI CHEMICAL CO., LTD.
  • Current Assignee Address: JP Osaka
  • Priority: JP2014-074806 20140331; JP2014-074807 20140331
  • International Application: PCT/JP2015/060221 WO 20150331
  • Main IPC: B32B17/10
  • IPC: B32B17/10
INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS, AND LAMINATED GLASS
Abstract:
The first aspect of the present invention aims to provide an interlayer film for laminated glass, an interlayer film for luminescent laminated glass, and a laminated glass including the interlayer film for laminated glass which are significantly suppressed while containing an aromatic compound such as a salicylic acid compound or a benzophenone compound. The second aspect of the present invention aims to provide an interlayer film for laminated glass which enables display of high luminance images under irradiation with light and inhibits reduction in the luminance of images even after use for a long period of time, and a laminated glass including the interlayer film for laminated glass. The first aspect of the present invention relates to an interlayer film for laminated glass containing: a thermoplastic resin; an aromatic compound that has a structure capable of coordinating with a metal; and an antioxidant, the antioxidant being at least one antioxidant selected from the group consisting of a phenolic compound, a phosphoric acid compound, and a sulfur compound. The second aspect of the present invention relates to an interlayer film for laminated glass including a luminescent layer that contains a thermoplastic resin, a luminescent material having a terephthalic acid ester structure, and a benzotriazole ultraviolet absorber, the luminescent layer containing the benzotriazole ultraviolet absorber in an amount of 0.05 to 10 parts by weight based on 1 part by weight of the luminescent material having a terephthalic acid ester structure.
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