Method for increasing fluorescent signal of optical disks with fluorescent reading and resultant discs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 5, 2006
Grant Date -
N/A
app pub date -
Jan 28, 2000
filing date -
Feb 12, 1999
priority date (Note) -
Expired
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Abstract
A fluorescent composition for use with single-layer and multilayer optical discs for CD ROM, DVD and WORM type devices with fluorescent reading is disclosed. The composition comprises a fluorescent dye, film-forming polymer, plasticizer, surfactant and light stabilizer. A method of increasing fluorescent signal level from the optical discs both for single-layer and multilayer optical memory materials is also disclosed along with the resulting optical discs.
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