Coated optical disks
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United States of America Patent
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Jun 24, 2003
Grant Date -
N/A
app pub date -
Feb 18, 1999
filing date -
Jun 19, 1997
priority date (Note) -
Expired
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Abstract
Optical disks comprise a substrate, a metallized layer and a coating formed from a radiation-curable composition. The radiation-curable composition comprises a first component selected from the group consisting of alkanediol diacrylates, alkanediol dimethacrylates, alkene glycol diacrylates, alkene glycol dimethacrylates, and mixture thereof, and a second component comprising an acrylate- or methacrylate-containing alkoxylated bisphenol A compound. The compositions further include a photoinitiator and an adhesion promoter for promoting adhesion of the coating to the metallized substrate.
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