Transfer sheet for heat sensitive transfer recording

Details Transfer sheet for heat sensitive transfer recording Transfer sheet for heat sensitive transfer recording

1987-01-28

1989-05-09

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 428195, 428913, 428914, B41M 5035, B41M 526

Patent

active

048290491

ABSTRACT:
A transfer sheet for heat sensitive transfer recording is disclosed, comprising a base film having provided thereon a coloring layer containing a dye represented by formula ##STR2## wherein R.sup.1 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or an allyl group; R.sup.2 and R.sup.3 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or an allyl group; X and Y each represents a hydrogen atom, an alkoxy group, an alkyl group, or a halogen atom; and n represents 1 or 2. The transfer sheet provides a transferred image excellent in uniformity, color density, color reproduction, and preservability.

REFERENCES:
patent: 4259236 (1981-03-01), Koller et al.
patent: 4614521 (1986-09-01), Niwa et al.

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