Low color photoconductive insulating compositions comprising nit

Gas separation: apparatus – Magnetic separating means

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96 15N, 96 17, G03G 509

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active

040452204

ABSTRACT:
Coloration resistant photoconductive insulating compositions useful in making elements, such as photoconductive electrophotographic papers, are provided. Such compositions comprise (1) an electrically insulating organic binder, (2) a nitrogen-free polyaryl hydrocarbon photoconductor such as those having the formula ##STR1## wherein: N REPRESENTS AN INTEGER HAVING A VALUE OF 0, 1 OR 2,

REFERENCES:
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patent: 3554745 (1971-01-01), Van Allan
patent: 3577235 (1971-05-01), Contois
patent: 3677752 (1972-07-01), Looker et al.
Kleinerman et al., "The Photoconductive and Emission Spectro-scope properties of Organic Molecular Materials", pp. 196, 219.

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