G - Physics – 03 – C
Patent
G - Physics
03
C
96/53
G03C 5/00 (2006.01) G03F 7/28 (2006.01)
Patent
CA 1247436
Title Process of Preparing Toner Treated With Polymeric Quaternary Ammonium Salt And Slip Agent Abstract of Invention Process of preparing 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 element. The toners, particularly magenta and cyan, exhibit high density and excellent stability.
477504
Grubb Eugene L.
Matrick Howard
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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