Hydrogen Bond Donor Ability α2H Is a Good Index for Finding an Appropriate Color Developer for the Molecular Design of Functional Thermal Paper

Thermal paper, which is comprised of sulfonylurea molecule R1SO2NH–CO–NH–R2 (color developer) and the leuco-dye, can develop strong black color, and the developed color is durable. This is because sulfonylurea functional group has sufficient hydrogen bond donor ability to stabilize a π-delocalized c...

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Veröffentlicht in:	Bulletin of the Chemical Society of Japan 2007-02, Vol.80 (2), p.358-364
Hauptverfasser:	Kawasaki, Kazunori, Sakakibara, Kazuhisa
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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