Transfer sheet for thermal transfer recording

Details Transfer sheet for thermal transfer recording Transfer sheet for thermal transfer recording

1987-05-27

1989-03-28

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 428195, 428216, 428335, 428336, 4284735, 428480, 428913, 428914, B41M 5035, B41M 526

Patent

active

048164356

ABSTRACT:
A transfer sheet for thermal transfer recording system having a color material layer containing sublimable dyes on one surface of a base film, and said color material layer is a black color material layer containing sublimable dyes represented by following formulae (I), (II) and (III); ##STR1## in the above formulae, X and Y represent a hydrogen atom or a methyl group; --A-- represents --CO--, --COO--, or --SO.sub.2 --; and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and R.sup.7 represent a hydrogen atom or a substituted or unsubstituted alkyl group.

REFERENCES:
patent: 4614521 (1986-09-01), Niwa et al.

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