Single development toner for improved MICR

Details Single development toner for improved MICR Single development toner for improved MICR

1991-05-20

1999-06-22

McPherson, John A.

Radiation imagery chemistry: process, composition, or product th

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

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

430110, G03G 9083

Patent

active

059142090

ABSTRACT:
The use of a mixture of hard and soft magnetites as well as a lubricating wax in the formulation of single component developers is disclosed. The mixture allows for sufficient high remenance for MICR applications without high levels of magnetite loadings that can adversely affect the toner rheological properties and at the same time reduce sorter image abrasion.

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