Nitro schiff base metal complex dyes and their use in optical layers for optical data recording
摘要
The present invention relates to Nitro Schiff base metal complex dyes and their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs Nitro Schiff base metal complex dyes in the optical layer.
申请公布号
EP1925643(A1)
申请公布日期
2008.05.28
申请号
EP20060291773
申请日期
2006.11.13
申请人
CLARIANT INTERNATIONAL LTD.
发明人
LUECKE, LARS;WEISS, ANDRE;GRACIET, JEAN-CHRISTOPHE;STEFFANUT, PASCAL;KLEIN, CEDRIC;WINTER, MARTIN, ALEXANDER