COLOR DEVELOPER, THERMAL RECORDING MATERIAL, AND THERMAL RECORDING LAYER COATING MATERIAL

A color developer for a thermal recording layer includes: a compound of formula (I):; and an N-substituted amino acid derivative of formula (II): (R0-X)-Y-(Z). The color developer is excellent in plasticizer resistance.

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Bibliographische Detailangaben
Hauptverfasser: ISHIBASHI, Yoshimi, KINISHI, Ryoichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A color developer for a thermal recording layer includes: a compound of formula (I):; and an N-substituted amino acid derivative of formula (II): (R0-X)-Y-(Z). The color developer is excellent in plasticizer resistance.