Lathanide series oxide modified alkaline-resistant glass
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United States of America Patent
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Nov 21, 1989
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N/A
app pub date -
May 19, 1988
filing date -
Dec 3, 1986
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Expired
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Abstract
The invention relates to alkaline resistant glasses, particularly glass fibers, which comprise silica, calcia and at least one lanthanide series metal oxide effective to enhance the alkali resistance of the glasses.
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