Toner, charge-imparting material and composition containing tria

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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430110, G03G 914

Patent

active

047104430

ABSTRACT:
A triboelectrically chargeable composition for use in development of electrostatic latent images. The composition contains triazine type compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different groups selected from hydrogen atom and electron-donating groups which are more electron-donative than hydrogen atom, all of R.sub.1, R.sub.2 and R.sub.3 not being hydrogen atom. The composition is embodied typically as a positively chargeable toner and also as a charge-imparting material for charging a toner.

REFERENCES:
patent: 4085057 (1978-04-01), Masuda et al.
patent: 4554233 (1985-11-01), Hashimoto et al.

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