Toners and developers containing ether-containing quaternary amm

Details Toners and developers containing ether-containing quaternary amm Toners and developers containing ether-containing quaternary amm

1991-07-18

1992-06-30

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

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

430110, G03G 9135

Patent

active

051262258

ABSTRACT:
New electrostatographic toners and developers are provided containing novel charge control agents comprising novel ether-containing quaternary ammonium salts having the structure: ##STR1## wherein R.sub.1 is a alkyl or aryl, R.sub.2 and R.sub.3, which can be the same or different, are alkyl or aryl, R.sub.4 is alkyl, aryl or aralkyl, X is ##STR2## Z.sup..crclbar. is an anion and n is an integer from 2 to 6. Such ether-containing quaternary ammonium salts also cause toner particles containing them to display lower fusing temperatures and improved paper adhesion indexes.

REFERENCES:
patent: 5024915 (1991-06-01), Sato et al.
patent: 5061589 (1991-10-01), Shindoh et al.

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