ANIONIC PHTHALOCYANINE BASED DYES FOR USE AS BCA DYE IN AN OPTICAL RECORDING LAYER FOR BLUE LASER RECORDING
摘要
The present invention relates to the use of anionic phthalocyanine based dyes as BCA (Burst Cutting Area) dye in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength from 380 to 650 nm. The invention further relates to an optical data recording medium capable of recording and reproducing information by laser beam irradiation. Particularly, it relates to a heat mode type optical data recording medium, which employs an anionic phthalocyanine based dye in the optical layer.
申请公布号
WO2006120205(A3)
申请公布日期
2007.02.01
申请号
WO2006EP62182
申请日期
2006.05.10
申请人
CLARIANT INTERNATIONAL LTD;STEFFANUT, PASCAL;LUECKE, LARS;GRACIET, JEAN-CHRISTOPHE;WINTER, MARTIN ALEXANDER
发明人
STEFFANUT, PASCAL;LUECKE, LARS;GRACIET, JEAN-CHRISTOPHE;WINTER, MARTIN ALEXANDER