Heat-sensitive transferring recording medium

Details Heat-sensitive transferring recording medium Heat-sensitive transferring recording medium

1985-07-29

1987-08-18

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Plural colors or plural diverse systems

503200, 427152, 428484, 4284884, 428913, 428914, B41M 518

Patent

active

046880577

ABSTRACT:
A heat-sensitive transferring recording medium comprises a substrate, a heat-sensitive color forming layer on one side of the substrate, and a heat-sensitive transferring ink layer, on the other side of the substrate, consisting essentially of (a) a wax having penetration of not higher than 5 at 25.degree. C., and acid value of 50-70, (b) a wax having penetration of not higher that 5 at 25.degree. C. and saponification value of 70-90, (c) a wax having penetration of 7-20 at 25.degree. C. (d) an extender pigment and (e) a coloring agent, and the contents of components (a)+(b), (c) and (d) in the solid matter of the heat-sensitive transferring ink are 20-40%, 20-40% and 20-30% by weight.

REFERENCES:
patent: 3035936 (1962-05-01), Roulston
patent: 3944695 (1976-03-01), Kosaka et al.
patent: 4315643 (1982-02-01), Tokonaga et al.

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