Styrene butylacrylate toner with magenta dye

Details Styrene butylacrylate toner with magenta dye Styrene butylacrylate toner with magenta dye

1989-12-15

1992-04-07

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

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

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

430106, 430109, G03G 900

Patent

active

051027640

ABSTRACT:
Toner particles are provided wherein a magenta dye is dispersed in a styrene butylacrylate copolymer. The dispersed dye is not aggregated, is colorfast, and does not sublime as the particles are heat fused. The dye is a 1,4-diaminoanthraquinone which is substituted in the 2 and 3 positions with phenoxy groups that are, in turn, substituted by either a lower alkyl or chloro group.

REFERENCES:
patent: 4502135 (1985-12-01), Winnik et al.
patent: 4954410 (1990-09-01), Takuma et al.

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