发明名称 |
GLASS ARTICLE HAVING ULTRAVIOLET RAY SHIELDING PERFORMANCE, AND MICROPARTICLES-DISPERSED COMPOSITION FOR FORMING ULTRAVIOLET RAY SHIELDING FILM |
摘要 |
An ultraviolet shielding film according to the present invention includes a silicon oxide and fine particles of an organic compound A that is solid at ordinary temperature and that has a molecular weight of 5,000 or less, the fine particles having an average particle diameter of 150 nm. A glass article of the present invention has an ultraviolet transmittance (TUV 380) of, for example, 2% or less, and preferably further has a light transmittance (T 550) more than 70% at a wavelength of 550 nm. The ultraviolet shielding film may further include an organic compound B such as a polyether compound and a polyol compound. The ultraviolet shielding film is excellent in the sustainability of the ultraviolet shielding ability. |
申请公布号 |
EP2674403(A4) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20110858417 |
申请日期 |
2011.06.29 |
申请人 |
NIPPON SHEET GLASS COMPANY LIMITED |
发明人 |
SASAKI, TERUYUKI;YABUTA, TAKESHI;KAMITANI, KAZUTAKA;MAEDA, TOMOYUKI |
分类号 |
C03C17/25;C09K17/00 |
主分类号 |
C03C17/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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