Metal-containing indoaniline compound and optical recording medi

Details Metal-containing indoaniline compound and optical recording medi Metal-containing indoaniline compound and optical recording medi

1989-07-11

1991-02-05

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

430270, 430945, 428 64, G03C 100

Patent

active

049904337

ABSTRACT:
An optical recording medium of 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, as a dye on a substrate.

REFERENCES:
patent: 4737443 (1988-04-01), Niwa et al.
Kubo et al., Chemistry Letters 1563-1566 (8/87).
"Program and Abstracts II" of the 53rd Autumn Conference, pub. Sep. 26, 1986.

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