Triboelectrically controlled covalently dyed toner materials

Details Triboelectrically controlled covalently dyed toner materials Triboelectrically controlled covalently dyed toner materials

1974-08-26

1978-01-24

Weinblatt, Mayer

Compositions

Electrolytes for electrical devices

8 1A, 8 1E, 8 4, 8DIG7, 96 1SD, 96 12, 252 621R, 260 37N, 260 37P, 260 37NP, 427 20, 526 49, G03G 908, G03G 910

Patent

active

040702960

ABSTRACT:
Electrostatographic developer compositions for use in developing electrostatic latent images wherein the triboelectric charging properties of functional polymers employed in the toner materials are controlled by systematic chemical modification. The functionalized polymers are covalently bonded with functional dyes to provide colored toner materials possessing controlled triboelectric properties and stable colorants.

REFERENCES:
patent: 3190850 (1965-06-01), Burke
patent: 3467642 (1969-09-01), Horiguchi et al.
patent: 3554946 (1971-01-01), Okuno et al.
patent: 3585172 (1971-06-01), Nishiyama
patent: 3634251 (1972-01-01), Maeda et al.
patent: 3793048 (1974-02-01), Nagashinio et al.
"Reaction Mechanisms in Organic Analytical Chemistry", Connors, published by John Wiley & Sons, N.Y. 1973, p. 517.
"Physical Organic Chemistry", Hines, 2nd Ed., McGraw-Hill, N.Y., 1962, pp. 287, 288.
Webster's Dictionary, p. 70.

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