Thermosensitive recording sheet

Details Thermosensitive recording sheet Thermosensitive recording sheet

1990-04-04

1992-03-17

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Identified organic electron acceptor other than phenolic resin

427150, 503217, 503221, 503225, B41M 530

Patent

active

050968734

ABSTRACT:
A thermosensitive recording sheet comprising a support and a thermosensitive color developer layer thereon containing a basic leuco dye and an organic color developer, said layer containing a bis-phenyl sulfone compound selected from bis-(3-phenyl-4-hydroxyphenyl)sulfone and bis-(2-methyl-4-hydroxy-5-cyclohexylphenyl)sulfone as the organic color developer.

REFERENCES:
Patent Abstracts of Japan, vol. 10, No. 242 (M-509) (2298) Aug. 21, 1986 (Japanese Published Patent Appln. No. 61-72585).
Patent Abstracts of Japan, vol. 10, No. 37 (M-453) (2094) Feb. 14, 1986 (Japanese Published Patent Appln. No. 60-190386).

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