Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

2006-07-18

2006-07-18

Hess, B. Hamilton (Department: 1774)

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Having nonchromogenic liquid spread-control or...

C503S200000, C503S204000, C503S216000, C503S217000, C503S221000

Reexamination Certificate

active

07078365

ABSTRACT:
A thermosensitive recording material is provided having improved resistance to heat and chemicals, and having improved sensitivity to image formation while minimizing background coloring, wherein the thermosensitive recording material has a substrate, on which is a thermosensitive recording layer containing a leuco dye, a developer of formula (I) and at least two sensitizers, the two sensitizers being 4-hydroxy-4′-allyloxy diphenylsulfone and 4,4′-diallyloxy diphenylsulfone.

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