Thermal recording media using clay-fluoran dye intercalation as a stable colour former

被引：13

作者：

Ito, K

Kuwabara, M

Fukunishi, K

Fujiwara, Y

机构：

[1] KYOTO INST TECHNOL,KYOTO 606,JAPAN

[2] SONY CORP,SENDAI TEC,TAGAJO,MIYAGI 985,JAPAN

来源：

DYES AND PIGMENTS | 1997年 / 34卷 / 04期

关键词：

clay-dye intercalation; alkylammonium modified clay; cation exchange reaction; stable colour former; fluoran dye; thermal recording media;

D O I：

10.1016/S0143-7208(96)00085-X

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Clay-fluoran dye intercalation was studied to evaluate their performance as thermal recording media, Clay previously incorporated with a bulky alkylammonium ion promoted the intercalation of the fluoran cationic dye. The insoluble coloured clay pigment was readily formed both in non-aqueous suspension and on polymer film, including the modified clay with tetra-n-decylammonium ion and the cationic fluoran dye, The procedure could be applied to stabilize the thermally, developed coloured image. (C) 1997 Elsevier Science Ltd.

引用

页码：297 / 306

页数：10

共 10 条

[1] A SPECTROSCOPIC STUDY OF METHYLENE BLUE MONOMER, DIMER, AND COMPLEXES WITH MONTMORILLONITE [J].