Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

1991-11-21

1993-07-27

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

427152, 503200, 503209, 503214, 503226, B41M 5124

Patent

active

052310680

ABSTRACT:
A thermosensitive recording material is composed of a support, an undercoat layer formed on the support, which is essentially composed of spherical-void plastic particles having an average particle diameter of 2 to 20 .mu.m and a voidage of 80% or more, and a thermosensitive coloring layer formed on the undercoat layer, which contains a leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto.

REFERENCES:
patent: 4904635 (1990-02-01), Tamagawa et al.
patent: 4929590 (1990-05-01), Maruta et al.

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