发明授权
US08563450B2 Composition for high performance glass high performance glass fibers and articles therefrom
有权
用于高性能玻璃高性能玻璃纤维及其制品的组合物
- 专利标题： Composition for high performance glass high performance glass fibers and articles therefrom
- 专利标题（中）： 用于高性能玻璃高性能玻璃纤维及其制品的组合物
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申请号： US12847206申请日： 2010-09-16
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公开(公告)号： US08563450B2公开(公告)日： 2013-10-22
- 发明人: Douglas A. Hofmann , Peter B. McGinnis
- 申请人： Douglas A. Hofmann , Peter B. McGinnis
- 申请人地址： US OH Toledo
- 专利权人： OCV Intellectual Capital, LLC
- 当前专利权人： OCV Intellectual Capital, LLC
- 当前专利权人地址： US OH Toledo
- 代理机构： Calfee, Halter & Griswold LLP
- 主分类号： C03C13/00
- IPC分类号： C03C13/00 ; C03C6/02
摘要：
Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well as fibers suitable for use as textile and reinforcements are disclosed. Fibers formed of the composition are especially suitable for use in high-strength, low-weight applications such as windmill blades and high strength and modulus applications where strength and stiffness are required in the composite. The glass composition is up to about 70.5 weight % SiO2, about 24.5 weight % Al2O3, about 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Fiberglass-reinforced composite articles such as windmill blades are also disclosed.