Recorders – Record receiver deforming
Patent
1983-08-19
1984-04-10
Hess, Bruce H.
Recorders
Record receiver deforming
346221, 346209, B41M 518
Patent
active
044421761
ABSTRACT:
A heat-sensitive recording sheet having a color-forming layer comprising a colorless or pale-colored chromogenic dyestuff and a hydroxyphthalic acid diester having a melting point of from about 60.degree. to about 120.degree. C.
REFERENCES:
patent: 3924027 (1975-12-01), Saito et al.
patent: 3957288 (1976-05-01), Lemahiel et al.
Nagaoka Kazuya
Yoshii Sigeru
Hess Bruce H.
Kawasaki Kasei Chemicals Ltd.
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