Heat-resistant, thermal-sensitive transfer sheet

Stock material or miscellaneous articles – Composite – Of polyamidoester

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Details

428195, 428447, 428484, 4284881, 4284884, 428913, 428914, B41M 526

Patent

active

047358602

ABSTRACT:
A heat-resistant thermal transfer sheet comprising a base film provided on one surface thereof with a hot melt ink layer and with a heat-resistant protective layer on the other surface thereof. The heat-resistant protective layer is produced from a composition comprising (a) a thermoplastic resin having an OH or COOH group, (b) a polyamine or polyisocyanate, and (c) a thermoplastic resin, or a composition based on a silicone-modified resin. The heat transfer sheet of the present invention prevents sticking and blocking problems and makes it possible to carry out printing smoothly.

REFERENCES:
patent: 4559273 (1985-12-01), Kutsukake et al.
patent: 4567113 (1986-01-01), Ohtsu et al.

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