Printing process

Details Printing process Printing process

1982-06-28

1983-12-13

Clineman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing process utilizing electric, magnetic, or wave energy;...

8471, 8922, D06P 520

Patent

active

044203071

ABSTRACT:
A process is described for dyeing a disperse dyeable material such as a textile or film, comprising the steps of: forming a latent magnetic image in a magnetic imaging member comprising a ferromagnetic material on an electrically conductive support; developing the magnetic image by applying thereto a ferromagnetic toner comprising a ferromagnetic component, a dye compnent containing a dye which is substantially sublimable at from 160.degree. to 215.degree. C., and a resin, which substantially encapsulates the ferromagnetic component and the dye component; transferring the developed image to a paper sheet, applying a thermally stable sublimable-dye-permeable polymeric material to the side of the paper sheet bearing the toner image material into contact with a textile material to be dyed; and heating the textile material and paper sheet to thereby transfer the dye image from the paper sheet through the polymeric material to form a dye image in the textile material.

REFERENCES:
patent: 3860388 (1975-01-01), Haigh
patent: 3915628 (1975-10-01), Bossard et al.
patent: 4099186 (1978-07-01), Edwards et al.
patent: 4117498 (1978-09-01), Edwards et al.
patent: 4124384 (1978-11-01), Centa
patent: 4145300 (1979-03-01), Hendriks
patent: 4172418 (1979-10-01), Durand
patent: 4246331 (1981-01-01), Mehl et al.
patent: 4251611 (1981-02-01), Mehl et al.

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