Stabilized dye compositions for optical recording media
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United States of America Patent
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Jun 20, 2000
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N/A
app pub date -
Jul 24, 1998
filing date -
Jul 24, 1998
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Expired
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Abstract
A composition suitable for forming an optical information recording layer for carrying out recording and readout with laser beams, which comprises at least one cyanine dye, and at least one leuco compound of formulae (VII) or (VIII); and optionally, at least one aminium compound of formulae (IV) or (V).
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