Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1983-11-10
1985-09-17
Hess, Bruce H.
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
428143, 428207, 428323, 428409, 428913, 428914, B41M 522
Patent
active
045418306
ABSTRACT:
A dye transfer sheet for heat-sensitive recording is described which comprises a substrate, and a thin layer of at least one sublimable dye formed on one side of the substrate. The dye layer comprises non-sublimable particles uniformly distributed throughout the layer to form irregularities on the layer surface.
REFERENCES:
patent: 2655453 (1953-10-01), Sandberg
patent: 4123580 (1978-10-01), Franer
patent: 4418942 (1983-12-01), Hosoi et al.
Hotta Shu
Shimizu Tokihiko
Taguchi Nobuyoshi
Hess Bruce H.
Matsushita Electric - Industrial Co., Ltd.
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