Method of modifying the charging propensity of carrier particles

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430108, G03G 910

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active

047374357

ABSTRACT:
The invention provides a method of modifying the triboelectric charging propensity of carrier particles coated with a fluorohydrocarbon polymer or copolymer. The method comprises dehydrofluorinating the polymer or copolymer by contacting the coated particles with a basic solution.

REFERENCES:
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patent: 4076857 (1978-02-01), Kasper et al.
patent: 4478925 (1984-10-01), Miskinis
patent: 4546060 (1985-10-01), Miskinis et al.
Kise, H. and Ogata, H., Journal of Polymer Science: Polymer Chemistry, Edition, vol. 21, (1983), pp. 3443-3451.

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