Recorders – Record receiver deforming
Patent
1984-06-06
1985-07-16
Hess, Bruce H.
Recorders
Record receiver deforming
346207, 346209, 346214, 427150, 427151, B41M 522
Patent
active
045299935
ABSTRACT:
The heat sensitive transfer medium according to the present invention is characterized in that it comprises a transfer sheet having a transfer layer consisted essentially of a leuco-dye color former and a receiving sheet having a receiving layer consisted essentially of a developer for said leuco-dye and a binder and that said transfer layer further contains 0.01 to 1 part by weight of polyester resin which has a melting point of 50.degree. to 130.degree. C. and a repetition unit represented by the formula: ##STR1## together with 0.01 to 1 part by weight of a porous filler which has an oil absorption of 50 ml or more/100 g, respectively per part by weight of said leuco-dye.
Hakiri Minoru
Kawasaki Kanjirou
Kubo Keishi
Takigawa Nobuhiro
Watanabe Hideo
Hess Bruce H.
Ricoh Co. Ltd.
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