SYNTHESES AND CHARACTERISTICS OF INFRARED ABSORBING 2-1 NICKEL-COMPLEX DYES

被引：9

作者：

KIM, SH ^{[1
]}

MATSUOKA, M ^{[1
]}

YOMOTO, M ^{[1
]}

TSUCHIYA, Y ^{[1
]}

KITAO, T ^{[1
]}

机构：

[1] UNIV OSAKA PREFECTURE,COLL ENGN,DEPT APPL CHEM,SAKAI,OSAKA 591,JAPAN

来源：

DYES AND PIGMENTS | 1987年 / 8卷 / 05期

关键词：

OPTICAL DEVICES - Applications;

D O I：

10.1016/0143-7208(87)85028-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Some 2:1 nickel complex infrared absorbing dyes were synthesized by the reaction of phenylenediamines, 2-aminobenzenethiols and 2-aminobenzeneselenols with nickel(II) chloride. These dyes generally absorbed infrared light over 860 nm, but those from phenylenediamines absorbed at 780-800 nm, which is the most favorable wavelength region for semiconductor laser optical recording dye medium. Introduction of alkyl and/or amino groups into the parent dye greatly improved the solubility in organic solvent and these dyes could be applied by the wet coating method to prepare dye medium.

引用

页码：381 / 388

页数：8

共 11 条

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