Metal-containing indoaniline compound and optical recording medium
申请人:Mitsubishi Chemical Industries Limited
公开号:US04873332A1
公开(公告)日:1989-10-10
A metal-containing indoaniline compound having the formula: ##STR1## wherein M is a metal atom selected from the group consisting of Ni, Cu or Co, R.sup.1 is a hydrogen atom, a halogen atom or a methyl group, n is 1 or 2, X is a hydrogen atom or a lower alkyl group, each of R.sup.2 and R.sup.3 is a lower alkyl group, and Z.sup.- is an anion.
Syntheses and Characteristics of Near-Infrared Absorbing Metal Complex Dyes with Indoaniline-type Ligands
作者:Yuji Kubo、Kyoko Sasaki、Katsuhira Yoshida
DOI:10.1246/cl.1987.1563
日期:1987.8.5
New metalcomplexdyes with N,O-bidentate indoaniline type ligands have been prepared, which absorb near-infrared light at 745–776 nm in EtOH. Some of these complexdye media have excellent characteristics for the practical use as diode-laser optical storage.