Inventors:
Chander Chawla - Batavia IL, US
Michael Sullivan - Belvidere IL, US
Vadim Krongauz - Bartlett IL, US
Christopher Tronche - Schaumburg IL, US
International Classification:
C08K005/34
C08K005/35
C08K005/46
C08K005/48
US Classification:
524/083000, 524/087000, 524/092000, 524/095000
Abstract:
Optical disc adhesives and lacquers comprising components that undergo free-radical polymerization when exposed to radiation and a cure-enhancing amount of R-SH, wherein R is a heterocycle; cationic, free-radical, and hybrid adhesives for digital versatile discs (DVD) comprising components that undergo cationic and/or free-radical polymerization when exposed to radiation and a corrosion-inhibiting amount of R-SH, R1-R2 and/or an acyclic thiol, wherein R is a heterocycle, Ris a substituted or unsubstituted phenyl as a substituent of Ror forming with Ra bicyclic structure, and Ris a heterocycle comprising at least one double bond and at least two N atoms; and optical media, e.g., CD-DA, CD-ROM, CD-R, DVD, and the like, that include one, or a combination, of the foregoing inventive adhesive or lacquer compositions.