Conductive single component electrophotographic magnetic toner

Details Conductive single component electrophotographic magnetic toner Conductive single component electrophotographic magnetic toner

1981-01-22

1984-12-11

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...

430903, 430107, G03G 914

Patent

active

044878257

ABSTRACT:
This invention relates to a conductive single component magnetic dry toner comprised of resins selected from polystyrene allyl alcohol copolymers, and epoxy resins, a magnetic material such as magnetite, and a conductive carbon black which is adhered and/or embedded on the surface of the copolymer or epoxy resin-magnetic material mixture. Such toner compositions, which have excellent conductivity, superior flow properties and low melt fusing temperatures, 95.degree. C.-130.degree. C., are useful for causing the development of images in commercial printers and recorders such as the Versatec printers.

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patent: 4108786 (1978-08-01), Takayama et al.
patent: 4137188 (1979-01-01), Vetake et al.
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