Electrophotographic toner and charge controller therefor

Details Electrophotographic toner and charge controller therefor Electrophotographic toner and charge controller therefor

1990-06-13

1992-09-15

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 96, G03G 9087

Patent

active

051477505

ABSTRACT:
Polymers, comprising block-wise or/and graft-wise linked (A) a polymer having amino group-containing monomer units and (B) at least one polymer such as styrenic polymers, olefinic polymers, polyesters, epoxy resins and polyurethanes, are useful as charge controllers for electrophotographic toners.

REFERENCES:
patent: 4021358 (1977-03-01), Tomono et al.
patent: 4812377 (1989-03-01), Wilson et al.
patent: 4840863 (1989-06-01), Otsu et al.
patent: 4845005 (1989-07-01), Niki et al.

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