Magnetic printing of disperse-dyeable textile material

Details Magnetic printing of disperse-dyeable textile material Magnetic printing of disperse-dyeable textile material

1982-06-28

1984-01-24

Clineman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8922, 8468, 1565831, 346 742, B30B 1534, G03G 1920

Patent

active

044274122

ABSTRACT:
A process is described for printing dyes onto a textile material 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 a ferromagnetic toner comprising a ferromagnetic component, a dye component which is substantially sublimable at from 160.degree. C. to 215.degree. C., transferring the developed image to a substrate comprising a continuous belt comprising a thermally stable, dielectric, non-dye-receptive material; covering the developed image with a layer of a thermally stable resin which is permeable to said dye component bringing the continuous belt into contact with a textile material to be dyed while the belt and fabric are rotated upon a heated drum, with the textile material facing the covering layer of resin of the continuous belt, to thereby transfer said dye component from the continuous belt to the textile material; washing and drying the continuous belt.

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: 4174250 (1979-11-01), Durand
patent: 4246331 (1981-01-01), Mehl et al.

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