发明授权
US08497219B2 Highly temperature-resistant and chemically resistant glass and glass fiber having improved UV light transmission and the use thereof
有权
耐高温耐化学腐蚀的玻璃纤维和玻璃纤维具有改进的紫外光透射率及其用途
- 专利标题: Highly temperature-resistant and chemically resistant glass and glass fiber having improved UV light transmission and the use thereof
- 专利标题(中): 耐高温耐化学腐蚀的玻璃纤维和玻璃纤维具有改进的紫外光透射率及其用途
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申请号: US13058282申请日: 2008-12-04
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公开(公告)号: US08497219B2公开(公告)日: 2013-07-30
- 发明人: Gerhard Bürger
- 申请人: Gerhard Bürger
- 代理机构: Duane Morris LLP
- 代理商 J. Rodman Steele, Jr.; Gregory M. Lefkowitz
- 优先权: DE102008037955 20080814
- 国际申请: PCT/EP2008/066812 WO 20081204
- 国际公布: WO2010/017846 WO 20100218
- 主分类号: C03C13/06
- IPC分类号: C03C13/06 ; C03C3/087
摘要:
A highly temperature-resistant and chemically resistant glass and a glass fibre which have an improved UV light transmission, and the use thereof in UV-curable composites are disclosed. The glass/glass fibre according to the invention has a transition temperature >920° C., a light transmission of 80-92%, and consists of 58-62% SiO2, 11.0-15.5% Al2O3, 20-25% CaO, 0.1-0.8% MgO, 0.04-1.2% Na2O, 0.1-1.2 K2O, 0.2-1.8% TiO2, 0.05-0.5% Fe2O3 and 0.002-0.085 Cr2O3.
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