发明名称 |
Thermally tempered glasscomprising a non-abrasive, porous, sio2 antireflection layer |
摘要 |
The invention relates to thermally tempered safety glass comprising an non-abrasive and porous SiO2 layer which is stable during sintering and has a refractive index of between 1.25 and 1.40. The inventive safety glass can be obtained by coating standard soda-lime glass with an aqueous coating solution having a pH value of between 3 and 8 and containing between 0.5 and 5.0 wt. % of [SiOx(OH)y]n particles (0<y< and 0<x<2) having a particle size of between 10 and 60 nm, and a surfactant mixture. The coated glass is then dried, thermally hardened at temperatures of at least 600° C. for several minutes, and thermally tempered by a flow of air.
|
申请公布号 |
US2004028918(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030399439 |
申请日期 |
2003.09.03 |
申请人 |
BECKER HANS-JOACHIM;DAUWALTER ARMIN;GOMBERT ANDREAS;GLAUBITT WALTER;HOFMANN THOMAS;KURSAWE MONIKA |
发明人 |
BECKER HANS-JOACHIM;DAUWALTER ARMIN;GOMBERT ANDREAS;GLAUBITT WALTER;HOFMANN THOMAS;KURSAWE MONIKA |
分类号 |
C03C1/00;C03C17/00;C03C17/25;(IPC1-7):B05D3/02;B32B9/04 |
主分类号 |
C03C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|