Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

1993-12-14

1997-03-18

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

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

Identified organic electron acceptor other than phenolic resin

503225, B41M 530

Patent

active

056122802

ABSTRACT:
A thermosensitive recording material having a high whiteness and capable of forming clear colored images with an excellent resistance to oil and plasticizers is provided with a thermosensitive colored image-forming layer formed on a substrate sheet and comprising a substantially colorless dye precursor, a binder and a color-developing agent comprising at least one aromatic compound among the formulae (II), (III) and (IV): ##STR1## wherein X is an oxygen or sulfur atom, A represents a multivalent group, E represents a multivalent group having at least one aromatic cyclic group, and n represents an integer of 2 or more.

REFERENCES:
patent: 4531139 (1985-07-01), Seitz
patent: 5314859 (1994-05-01), Takahashi et al.
Chemical Abstracts, vol. 120, No. 22, May 30, 1994, Abstract No. 285100p; p. 1000.
Chemical Abstracts, vol. 120, No. 6, Feb. 7, 1994, Abstract No. 65970g, p. 835.
Patent Abstracts of Japan, vol. 12, No. 10, Jan. 13, 1988.
Abstract of JP 62-170388, Jun. 27, 1987.

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