Toners treated with polymeric quaternary ammonium salts and slip

Details Toners treated with polymeric quaternary ammonium salts and slip Toners treated with polymeric quaternary ammonium salts and slip

1984-03-30

1985-10-08

Goodrow, John L.

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

430291, 430965, 430331, G03C 504

Patent

active

045460728

ABSTRACT:
Dry nonelectroscopic toner comprising pigmented organic resin particles having a size distribution of 0.2 to 30 micrometers, surface coated with at least 0.1% by weight of silicone oil or fluorocarbon compound, in combination with at least 0.5% by weight of a water soluble, polymeric quaternary ammonium compound as defined. The toner is useful in color developing positive- and negative-working photosensitive elements. The toners, particularly magenta and cyan, exhibit high density and excellent stability.

REFERENCES:
patent: 4224396 (1980-09-01), Pollet
patent: 4345015 (1982-08-01), Hendriksma et al.
patent: 4397941 (1983-08-01), Fickes
patent: 4430409 (1984-02-01), Matsumoto et al.

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