Recorders – Record receiver deforming
Patent
1984-01-06
1985-05-14
Hess, Bruce H.
Recorders
Record receiver deforming
346216, 346217, 346225, 346226, 428342, 428913, 428914, B41M 518, B41M 522
Patent
active
045175802
ABSTRACT:
A thermosensitive recording material comprising a support material and a thermosensitive coloring layer formed thereon, in which thermosensitive coloring layer, colored images are formed by the reaction between a colorless or light-colored leuco dye and a color-developer of the following formula capable of inducing color formation in the leuco dye upon application of heat thereto, ##STR1## wherein X indicates halogen.
REFERENCES:
patent: 2813042 (1957-11-01), Gordon et al.
patent: 3442682 (1969-05-01), Fukawa
patent: 4421344 (1983-12-01), Ikezawa et al.
Iiyama Kiyotaka
Taniguchi Keishi
Hess Bruce H.
Ricoh & Company, Ltd.
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