Thermal fixing developer material and wax for electrophotography

Details Thermal fixing developer material and wax for electrophotography Thermal fixing developer material and wax for electrophotography

1997-06-03

2000-05-16

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

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

430 99, 526125, G03G 1320, G03G 908

Patent

active

060635363

ABSTRACT:
A thermal fixing developer material for electrophotography is provided. This developer material is adapted for use as a main component of an electrostatic toner, and the toner produced by using this developer material exhibits excellent release properties upon thermal fixing, and in particular, upon thermal fixing at low temperature, and therefore, is free from offset and contamination of carrier, photosensitive material, heat roller, and the like. Such a toner is also provided with high blocking resistance. The developer material of this invention comprises a wax of a propylene-based copolymer having a particular molecular weight, a particular melting point, and a particular compositional distribution.

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