Title:
ガラス繊維組成物及びガラス繊維、並びに複合材料
Document Type and Number:
Japanese Patent JP6408699
Kind Code:
B2
Abstract:
The present invention provides a glass fiber composition, glass fiber and composite material therefrom. The glass fiber composition comprises the following components expressed as percentage by weight: 58-63% SiO 2 , 13-17% Al 2 O 3 , 6-11.8% CaO, 7-11% MgO, 3.05-8% SrO, 0.1-2% Na 2 O+K 2 O+Li 2 O, 0.1-1% Fe 2 O 3 , 0-1% CeO 2 and 0-2% TiO 2 , wherein a weight percentage ratio C1 = (MgO+SrO)/CaO is greater than 1. Said composition greatly improves the refractive index of glass, significantly shields against harmful rays for humans and further reduces glass crystallization risk and production costs, thereby making it more suitable for large-scale production with refractory-lined furnaces.
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Inventors:
Khaolong
Sing Wen Zong
Zanglin
Gu Guijang
Sing Wen Zong
Zanglin
Gu Guijang
Application Number:
JP2017516767A
Publication Date:
October 17, 2018
Filing Date:
December 29, 2014
Export Citation:
Assignee:
Jusi Group Company Limited
International Classes:
C03C13/02
Domestic Patent References:
| JP2013121905A | ||||
| JP2009514772A | ||||
| JP2008524100A | ||||
| JP2011162415A |
Foreign References:
| WO2012108345A1 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation