Tribo modified toner materials via acylation

Details Tribo modified toner materials via acylation Tribo modified toner materials via acylation

1974-08-26

1979-01-16

Smith, Ronald H.

Gas separation: apparatus

Magnetic separating means

252 621P, 260 37N, 427 14, 427 20, 427 27, 526 56, G03G 910, G03G 1308

Patent

active

041347609

ABSTRACT:
Electrostatographic developer compositions for use in developing electrostatic latent images wherein the triboelectric charging potential of functional polymers employed in the toner materials are controlled through chemical alteration by acylation of hydroxyl and amino functions. The controlled variation of the triboelectric behavior of functional polymers by acylation provides a means of attaining optimum triboelectric responses in development systems.

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patent: 3579451 (1971-05-01), Sciambi
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patent: 3793048 (1974-02-01), Nagashima et al.
patent: 3798167 (1974-03-01), Kukla et al.
patent: 3809554 (1974-05-01), Merrill et al.
patent: 3935138 (1976-01-01), Wingler et al.
Hackh's Chemical Dictionary, 4th Edition, McGraw Hill, 1969, p. 16.

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