HEAT-SENSITIVE RECORDING MATERIAL

HEAT-SENSITIVE RECORDING MATERIAL

The purpose of the present disclosure is to improve the sensitivity of 4,4′-dihydroxydiphenylsulfone, which is a developer, in a heat-sensitive recording material. The present disclosure provides a heat-sensitive recording material that uses at least one selected from 1,2-bis(phenoxy)ethane, 1,2-bis...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIBASHI, Yoshimi, OISHI, Takamichi, FUJINO, Yoshitaka, KINISHI, Ryoichi
Format: Patent
Sprache:eng
Schlagworte:
COLOUR PRINTING
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
TRANSPORTING
TYPEWRITERS
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Beschreibung
Zusammenfassung:The purpose of the present disclosure is to improve the sensitivity of 4,4′-dihydroxydiphenylsulfone, which is a developer, in a heat-sensitive recording material. The present disclosure provides a heat-sensitive recording material that uses at least one selected from 1,2-bis(phenoxy)ethane, 1,2-bis(3-methylphenoxy)ethane, benzyloxynaphthalene, and oxalic acid di-p-methylbenzyl ester as a sensitizer for 4,4′-dihydroxydiphenylsulfone, and further includes benzoin as a sensitization aid.