Fire resistant glazing
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United States of America Patent
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app pub date -
Feb 3, 2005
filing date -
Aug 10, 2002
priority date (Note) -
Abandoned
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Abstract
Fire resistant glazings comprise a fire resistant interlayer based upon a silicate waterglass are characterised by the incorporation of aluminium ions. The aluminate is incorporated as a solution which has been partially neutralised using hydroxycarboxylic acid which is preferably citric acid. The incorporation of aluminium provides glazings have improved fire resistance and impact properties.
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Cited Art Landscape
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