Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonchromogenic liquid spread-control or...
Patent
1995-06-07
1997-03-04
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, 503208, 503216, B41M 530
Patent
active
056078943
ABSTRACT:
The heat-sensitive recording material of the present invention comprises a heat-sensitive recording layer containing at least one resorcylic anilide derivative represented by the following general formula: ##STR1## wherein R.sub.1 represents an alkyl or alkoxy, group having 1 to 4 carbon atoms and R.sub.2 represents a hydrogen atom or an alkyl or alkoxy group having 1 to 4 carbon atoms.
REFERENCES:
N. Tominaga, "Development of high resistance developer for direct thermal paper", Chemical Abstracts, Feb. 5, 1996, vol. 124, No. 6, Abstract No. 71391t, pp. 1170-1171.
Akutsu Mitsuo
Oya Keiji
Shigeno Kouichi
Tominaga Nobuhide
Tomita Athuo
Asahi Denka Kogyo Kabushiki Kaisha
Hess Bruce H.
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