Dye-receiver subbing layer for thermal dye transfer

Details Dye-receiver subbing layer for thermal dye transfer Dye-receiver subbing layer for thermal dye transfer

1996-01-16

1997-01-28

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428447, 428913, 428914, B41M 5035, B41M 538

Patent

active

055977758

ABSTRACT:
Dye-receiving element for thermal dye transfer comprising a polyolefin-coated substrate or a polyolefin substrate having thereon, in order, a subbing layer and a dye image-receiving layer, and wherein the subbing layer comprises a polyolefin-coated support or a polyolefin support having thereon, in order, a subbing layer and a dye image-receiving layer, wherein the subbing layer comprises a colored reaction product of a mixture of
a) an aminofunctional organo-oxysilane, and
b) a hydrophobic organo-oxysilane;
the subbing layer also containing a mixture of brown and black colorants, the brown colorant being present in an amount of about 0.0007 to about 0.015 g/m.sup.2 and the black colorant being present in an amount of about 0.004 to about 0.007 g/m.sup.2, and the ratio of black to brown colorant being about 3.5:1 to 6.5:1; and the subbing layer also containing at least 0.2 wt. % of a water-soluble, cellulose derivative.

REFERENCES:
patent: 4965241 (1990-10-01), Henzel et al.
patent: 5384304 (1995-01-01), Kung et al.
USSN 08/569,486 filed Dec. 8, 1995 of Martin et al.

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