Chemical light producing formulations and devices containing branched oxalate esters
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United States of America Patent
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Jan 29, 2013
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Apr 14, 2011
app pub date -
Oct 13, 2010
filing date -
Oct 13, 2009
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Abstract
Chemical light producing systems and the chemiluminescent formulations contained therein are taught which exhibit reduced hydrolysis and thereby are characterized by an inherently long shelf-life and commercial viability. By replacing the typical oxalate ester, e.g. (bis{3,4,6-trichloro-2-[(pentoxy)carbonyl]phenyl}oxalate) with a branched chain oxalic acid ester represented by the general formula:
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