Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonchromogenic liquid spread-control or...
Patent
1996-04-26
1998-03-31
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Having nonchromogenic liquid spread-control or...
427150, 503216, 503225, B41M 530
Patent
active
057338434
ABSTRACT:
Discloses a thermal sensitive recording sheet which has features of high sensitivity, excellent heat resistance, excellent water proof and excellent durability to oil. The thermal sensitive color developing layer is mainly composed of a basic achromatic dye including the compound indicated by general formula (I) or (II), an organic color developer and a stabilizer indicated by general formula (III). And the said layer is arranged on a substrate and forms the thermal sensitive recording sheet. ##STR1##
REFERENCES:
patent: 4973571 (1990-11-01), Koike et al.
Hamada Kaoru
Minami Toshiaki
Nagai Tomoaki
Sekine Akio
Hess Bruce H.
Nippon Paper Industries Co. Ltd.
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