Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1986-07-11

1988-11-08

Hess, Bruce H.

Stock material or miscellaneous articles

Composite

Of polyester

428195, 428913, 428914, B41M 526

Patent

active

047833750

ABSTRACT:
A heat-sensitive recording material is disclosed, comprising a support having provided thereon a hot-melt heat-sensitive ink material layer, wherein said heat-sensitive ink material comprises an amorphous polyester having a glass transition temperature of not less than 40.degree. C. and a number average molecular weight of not more than 10,000 and a coloring material as main components and a releasing agent as an optional but rather preferred component. The recording material is excellent in color reproducibility, resolving power, recording sensitivity, transfer properties and fixing properties.

REFERENCES:
patent: 3941596 (1976-03-01), Heiart
patent: 4392905 (1983-07-01), Boyd et al.
patent: 4474859 (1984-10-01), Oshima
patent: 4511602 (1985-04-01), Margerum et al.

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