Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2003-10-15
2009-12-08
Group, Karl E (Department: 1793)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S035000
Reexamination Certificate
active
07629279
ABSTRACT:
The glass fiber of the present invention is formed of the glass composition including 50 to 60% SiO2, 0.1 to 10% Al2O3, 20 to 45% MgO+CaO+SrO+BaO, 0.5 to 20% TiO2, 0.1 to 10% ZrO2, and 0 to 2% Li2O+Na2O+K2O in terms of mol %, in which a BaO/CaO mol ratio is from 0.3 to 1.6.
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Mochizuki Hiroki
Nishibori Shinji
Sugiyama Motoyoshi
Tanaka Toshikatsu
Bolden Elizabeth A
Group Karl E
J.C. Patents
Nippon Electric Glass Co. Ltd.
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