- 专利标题: GLASS SHEET HAVING A HIGH IR AND VISIBLE TRANSMISSION WITH A PLEASING SLIGHT COLOUR TO NEUTRAL COLOUR
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申请号: US16318559申请日: 2017-07-18
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公开(公告)号: US20190284087A1公开(公告)日: 2019-09-19
- 发明人: Thomas LAMBRICHT , Audrey DOGIMONT , Aline DEGAND , Michel BOGAERTS
- 申请人: AGC GLASS EUROPE
- 申请人地址: BE Louvain-La-Neuve
- 专利权人: AGC GLASS EUROPE
- 当前专利权人: AGC GLASS EUROPE
- 当前专利权人地址: BE Louvain-La-Neuve
- 优先权: EP16180331.7 20160720
- 国际申请: PCT/EP2017/068144 WO 20170718
- 主分类号: C03C3/087
- IPC分类号: C03C3/087 ; C03C4/10 ; C03C4/00 ; C03C4/02
摘要:
A glass sheet having a composition which comprises total iron (expressed in terms of Fe2O3) from 0.002-0.06 wt %; chromium (expressed as Cr2O3) from 3-75 ppm; and manganese (expressed as MnO) from 50-1000 ppm. The glass sheet has a LTD4 higher than 70%. Such a glass sheet exhibits at once a high luminous transmission, an increased transmission of infrared (IR) radiation and a pleasing slight color or an almost neutral to neutral color.