Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

1992-11-13

1994-05-24

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Having nonreactant particles of defined size

503209, 503216, 503225, B41M 530

Patent

active

053148592

ABSTRACT:
A thermosensitive recording material capable of recording thereon clear colored images having high resistances to oily substances, plasticizers, moisture, and heat and an excellent storage persistency over a long time, comprises a thermosensitive colored image-forming layer formed on a sheet substrate and comprising a colorless dye precursor, a color developing agent, and a binder, the color developing agent comprising at least one compound of the formula (I): ##STR1## and the colored image-forming layer further comprising an additive comprising at least one selected from: (1) aromatic epoxy compounds, (2) aromatic aziridine compounds, (3) aromatic compounds of the formulae (II), (III) and (IV): ##STR2##

REFERENCES:
patent: 3539375 (1970-11-01), Baum
patent: 4531139 (1985-07-01), Seitz
Patent Abstracts of Japan, vol. 9, No. 46 (M-360)(1769) Feb. 27, 1985.
Patent Abstracts of Japan, vol. 6, No. 105 (M-136)(983) Jun. 15, 1982.

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