Dye donor element for use in thermal dye transfer printing

Details Dye donor element for use in thermal dye transfer printing Dye donor element for use in thermal dye transfer printing

1995-11-01

1997-10-07

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428323, 428331, 428341, 428342, 428913, 428914, B41M 5035, B41M 538

Patent

active

056748043

ABSTRACT:
The present invention discloses a dye-donor element for use according to dye diffusion thermal transfer printing comprising on one side of a support a heat-resistant layer and on a side of the support opposite thereto a donor layer comprising a dye, a binder and a surfactant, said surfactant being a copolymer corresponding to the general formula (I) ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent an alkyl group
R.sup.4 represents an aralkyl group
m and n represent the molar fractions of the respective units in the copolymer and have a value of 0.01 to 0.99 with the provision that the sum of m and n equals 1.

REFERENCES:
patent: 4968659 (1990-11-01), Noshitani
patent: 5300476 (1994-04-01), Kubodera et al.
patent: 5374602 (1994-12-01), DeFieuw et al.

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