Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1984-12-20
1988-03-15
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
8512, 8519, 8919, 428195, 428256, 428336, 428206, 3461351, D06P 152, B41M 526, D21H 336, B32B 2906
Patent
active
047310910
ABSTRACT:
In a thermal transfer-type printing method in which an image is formed on printing paper by the selective transfer thereto of disperse dye from a dye carrier of flexible sheet material in response to the selective application of thermal energy to the carrier while in contact with a surface of the printing paper, the latter is comprised of a base of cellulose fibers and resin into which the disperse dye diffuses for producing a clear definition of the image. The resin is desirably polyester or acetyl cellulose either in the form of fibers which are co-mingled with the cellulose fibers in the base of the printing paper, or in the form of a coating on a surface of the paper base. After the image has been formed by thermal transfer on a surface of the printing paper, a thin transparent film, preferably of polyester, is laminated over the printed surface by a polyester adhesive and the application of heat and pressure so that recrystallized disperse dye remaining on the surface of the printing paper is further diffused into the polyester adhesive.
REFERENCES:
patent: 4119398 (1978-10-01), Purser
patent: 4132833 (1979-01-01), Sandhu
patent: 4207069 (1980-06-01), Ono
patent: 4273552 (1981-06-01), Nischwitz
patent: 4284410 (1981-08-01), Nischwitz et al.
patent: 4294641 (1981-10-01), Reed et al.
patent: 4496955 (1985-01-01), Maeyama et al.
patent: 4505975 (1985-03-01), Majima
patent: 4522881 (1985-06-01), Kobayashi et al.
patent: 4576610 (1986-03-01), Donenfeld
Clingman A. Lionel
Eslinger Lewis H.
Sinderbrand Alvin
Sony Corporation
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