Magnetic resist printing process, composition and apparatus

Details Magnetic resist printing process, composition and apparatus Magnetic resist printing process, composition and apparatus

1980-07-30

1982-07-06

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430124, 430126, 430 49, 430 39, G03G 1900

Patent

active

043383912

ABSTRACT:
A process of forming an image of toner on a latent magnetic image in a magnetic member followed by direct transfer to and coalescence on a surface to form a resist is disclosed. The surface portion not protected by the transferred resist toner image is then permanently modified by etching or plating. An especially useful toner which forms a resist composition comprises a binder of thermoplastic resin and plasticizer and magnetic material present in the binder, compounded to have a tack transfer temperature of no greater than 110.degree. C.

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