Sughrue Mion, PLLC
Optical information recording medium, information recording method, and dye compound
An optical information recording medium whose recording layer includes a phthalocyanine derivative having a substituent of the following formula (I):(in the formula (I), R1, R2 and R3 each independently represent a substituent other than a hydrogen atom).A dye compound represented by the following formula (II):(in the formula (II), M represents a metal or a metal oxide each of which may have a ligand. R4, R5 and R6 each independently represent a substituent other than a hydrogen atom, and n is an integer of from 1 to 8).
FujiFilm Corporation
G C
G11B C09B
inventional inventional
Tetsuya Naoki
Watanabe Saito