Glass composition for glass fiber, glass fiber, and glass fiber sheet

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United States of America Patent

PATENT NO 8679993
APP PUB NO 20120095149A1
SERIAL NO

13258822

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Abstract

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A glass composition for a glass fiber includes, in terms of oxides by mass %, 45 to 65% of SiO2, 10 to 20% of Al2O3, 13 to 25% of B2O3, 5.5 to 9% of MgO, 0 to 10% of CaO, 0 to 1% of Li2O+Na2O+K2O, SrO, and BaO.

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Patent Owner(s)

  • NIPPON ELECTRIC GLASS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Jiro Otsu, JP 30 81
Sawanoi, Kaori Otsu, JP 1 24
Tanaka, Toshikatsu Otsu, JP 6 62

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