Aminolyzed carrier coatings

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

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252 621P, 427216, 427221, 526 49, B32B 2714, G03G 910

Patent

active

040791661

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

REFERENCES:
patent: 2984635 (1961-05-01), Harris
patent: 3544507 (1970-12-01), Lloyd
patent: 3554946 (1971-01-01), Okuno et al.
patent: 3585172 (1971-06-01), Nishiyama et al.
patent: 3811880 (1974-05-01), Browning
patent: 4020192 (1977-04-01), Nozaki

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