Dye-donor element comprising tricyanovinylaniline dyes

Details Dye-donor element comprising tricyanovinylaniline dyes Dye-donor element comprising tricyanovinylaniline dyes

1993-11-16

1995-03-14

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428480, 428913, 428914, B41M 5035, B41M 538

Patent

active

053977629

ABSTRACT:
Dye-donor element for use according to thermal dye transfer methods, said element comprising a dye layer comprising at least one dicyanovinylaniline dye, wherein the amino group of the aniline function of said dye carries an aryl group not being substituted with a dicyanovinyl group and a hydrocarbon or substituted hydrocarbon group linked by a secondary carbon atom to said amino group. The dyes have very good light-fastness and good spectral absorption characteristics.

REFERENCES:
patent: 5041412 (1991-08-01), Chapman et al.

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