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Patent Searching and Data


Title:
GLASS SHEET HAVING LOW RADIATION LAMINATED FILM, AND GLASS PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/054289
Kind Code:
A1
Abstract:
The present invention provides a glass sheet having a low radiation laminated film, which is improved in terms of characteristics required of a glass product. This glass sheet having a low radiation laminated film 10 includes a glass sheet 1 and a low radiation laminated film 2 supported on the glass sheet 1. The low radiation laminated film 2 has a ZrO2-containing layer 3, which is disposed on the outermost side of the low radiation laminated film 2, and a transparent electrically conductive layer 4 disposed between the glass sheet 1 and a ZrO2-containing layer 3. The content of ZrO2 in the ZrO2-containing layer 3 is 8-100 mol%. The content of SiO2 in the ZrO2-containing layer 3 is 0-92 mol%. The arithmetic mean roughness Ra of a surface 3a of the ZrO2-containing layer 3 is 12 nm or less, and is lower than the arithmetic mean roughness Ra of a surface 4a of the transparent electrically conductive layer 4.

Inventors:
YAMAMOTO TORU (JP)
TAGUCHI MASAFUMI (JP)
YABUTA TAKESHI (JP)
Application Number:
JP2020/034734
Publication Date:
March 25, 2021
Filing Date:
September 14, 2020
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C03C17/34; B32B17/06; C03C17/36; C03C27/06; C03C27/12; E06B3/663; E06B3/67
Attorney, Agent or Firm:
KAMADA Koichi (UMEDA PLAZA BLDG. ANNEX 4-3-25, Nishitenma, Kita-ku, Osaka-sh, Osaka 47, JP)
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