Recorders – Record receiver deforming
Patent
1983-09-08
1985-05-21
Hess, Bruce H.
Recorders
Record receiver deforming
346216, 346225, 427150, 427151, B41M 518
Patent
active
045189773
ABSTRACT:
A heat-sensitive recording sheet having a color-forming layer comprises a colorless basic dyestuff and an organic color-developing agent, in which the color-forming layer uses a bis-(4-hydroxyphenyl)sulfide compound as the color-developing agent which comprises a compound of particular structure. The sheet provides a superior water-proofness.
REFERENCES:
patent: 3937864 (1976-02-01), Kohmura et al.
patent: 4420538 (1983-12-01), Nakamura et al.
Fujimura Fumio
Iwaguro Makoto
Minami Toshiaki
Satake Toshimi
Hess Bruce H.
Jujo Paper Co. Ltd.
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