Recording material

Details Recording material Recording material

1991-05-22

1992-10-13

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

430200, 503216, 503218, 503221, 503223, 503224, 503226, B41M 5145, B41M 515, B41M 5155, B41M 530

Patent

active

051550873

ABSTRACT:
A recording material containing as a color forming system (a) a colorless or light-colored dye precursor, and (b) an isocyanate compound having aromaticity, and if necessary (c) a color developer is excellent in image retention rates in terms of light resistance and plasticizer resistance and has a large degree of freedom of hues.

REFERENCES:
patent: 4439512 (1984-03-01), Ceintry
patent: 4521793 (1985-06-01), Kabashima et al.
Chemical Abstract (106:41694e).

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