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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Format: | Patent |
Sprache: | eng |
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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. |
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