Photochemical generation of stable fluorescent amines from peri-phenoxiderivatives of polycyclic P-quinones
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United States of America Patent
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Aug 31, 1999
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N/A
app pub date -
Dec 11, 1997
filing date -
Dec 20, 1996
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Expired
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Abstract
The present invention relates to the field of optical recording materials, in particular, fluorescent compounds and matrices suitable for use in optical memory systems, including three dimensional optical memory systems for READ ONLY MEMORY (ROM). More particularly, nonfluorescent peri-phenoxiderivatives of polycyclic quinones are transformed into fluorescent aminoderivatives of anaquinones.
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