发明申请
US20100184345A1 GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS
审中-公开
适用于加固有机和/或无机材料的玻璃纱
- 专利标题： GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS
- 专利标题（中）： 适用于加固有机和/或无机材料的玻璃纱
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申请号： US12600843申请日： 2008-05-15
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公开(公告)号： US20100184345A1公开(公告)日： 2010-07-22
- 发明人: Jerome Lalande , Anne Berthereau
- 申请人： Jerome Lalande , Anne Berthereau
- 申请人地址： FR Chambery
- 专利权人： Saint-Gobain Technical Fabrics Europe
- 当前专利权人： Saint-Gobain Technical Fabrics Europe
- 当前专利权人地址： FR Chambery
- 优先权： FR0755218 20070523
- 国际申请： PCT/FR08/50839 WO 20080515
- 主分类号： B32B5/02
- IPC分类号： B32B5/02 ; C03C13/00 ; C03C13/02 ; C03C3/087 ; C03C3/097 ; C03C3/112 ; C03C3/091 ; C03C14/00
摘要：
The invention relates to reinforcing glass yarns of which the composition comprises the following components within the limits defined below expressed in weight percent: SiO262-72% Al2O34-11% CaO8-22% MgO1-7% Na2O + K2O + Li2O0-9% BaO + SrO0-4% B2O30-4% F20-2% Other components: TiO2 + ZrO2 +0-4% Fe2O3 (total iron) + P2O5 + MnO + Cr2O3 + MoO3 + ZnO + SO3 These yarns consist of an economical glass offering an excellent comprise between its mechanical properties represented by the specific Young's modulus and its drawing conditions.The invention also relates to the glass composition suitable for manufacturing said glass yarns, the basic structures of such yarns, in particular meshes, fabrics and mats, and the composites incorporating such yarns.
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