Recording material

Details Recording material Recording material

1990-09-19

1991-12-10

Hess, Bruce H.

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

427150, 503217, 503225, B41M 530

Patent

active

050718223

ABSTRACT:
Disclosed is a recording material employing an electron donating colorless dye and an electron accepting compound, an improvement being present in that said electron accepting compound is a compound represented by the formula: ##STR1## wherein Ar represents a phenyl group, a substituted phenyl group, a benzyl group, a substituted benzyl group, a naphthyl group or a substituted naphthyl group.

REFERENCES:
patent: 4772405 (1988-09-01), Wirth
Chemical Abstracts 103:71045z (1985).
Chemical Abstracts 103:123141z (1985).

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