Thermal transfer recording film

Details Thermal transfer recording film Thermal transfer recording film

1990-07-03

1993-08-17

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428200, 428480, 428484, 4284881, 4284884, 428913, 428914, B32B 900

Patent

active

052367673

ABSTRACT:
A thermal transfer recording film is disclosed, comprising a support having thereon an image protective layer containing a binder composed of a resin soluble in an organic solvent incapable of dissolving the support, said resin having a glass transition point or a melting point of not lower than 60.degree. C., and an adhesive layer containing a binder composed mainly of a polyester resin comprising terephthalic acid as a main acid component, said polyester resin having a glass transition point of from 30.degree. C. to 60.degree. C., in this order, at least one of said image protective layer and adhesive layer containing a coloring material. The recording film forms a transferred image having durability and satisfactory image quality on a smooth surface of a material such as glass, as well as paper and resin films, with a low heat energy.

REFERENCES:
patent: 4719169 (1988-01-01), Platzer et al.
patent: 4775578 (1988-10-01), Hayashi et al.
patent: 4833021 (1989-05-01), Shimura et al.
patent: 5049903 (1991-09-01), Suzuki et al.
D L Bateman; Hot Melt Adhesives, 3rd ed.; Noyes Data Corp.; Park Ridge, N.J., 1978; pp. 385-389, 403-405.

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