THERMAL RECORDING MEDIA USING CLAY-FLUORAN DYE INTERCALATION AS A STABLE COLOR FORMER

Authors
ITO K KUWABARA M FUKUNISHI K FUJIWARA Y
Citation
K. Ito et al., THERMAL RECORDING MEDIA USING CLAY-FLUORAN DYE INTERCALATION AS A STABLE COLOR FORMER, Dyes and pigments, 34(4), 1997, pp. 297-306
Citations number
10
Categorie Soggetti
Chemistry Applied
Journal title
Dyes and pigments → ACNP
ISSN journal
01437208
Volume
34
Issue
4
Year of publication
1997
Pages
297 - 306
Database
ISI
SICI code
0143-7208(1997)34:4<297:TRMUCD>2.0.ZU;2-4
Abstract
Clay-fluoran dye intercalation was studied to evaluate their performan ce as thermal recording media, Clay previously incorporated with a bul ky alkylammonium ion promoted the intercalation of the fluoran cationi c dye. The insoluble coloured clay pigment was readily formed both in non-aqueous suspension and on polymer film, including the modified cla y with tetra-n-decylammonium ion and the cationic fluoran dye, The pro cedure could be applied to stabilize the thermally, developed coloured image. (C) 1997 Elsevier Science Ltd.