Photoconductor for electrophotography with antioxidants

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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G03G 504

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active

057210810

ABSTRACT:
A photoconductor for electrophotography with excellent resistance against oxidation has a charge transport layer which contains at least two kinds of oxidants and at least one charge transport material. The charge transport material is at least one selected from the group consisting of charge transport materials represented by general formulas (Ia) and (Ib). One oxidant is an antioxidant represented by general formula (II). The second oxidant is at least one selected from the group consisting of phenolic antioxidants, thioether antioxidants, phosphorus containing antioxidants excluding the triphenylphosphorus antioxidants, and amine antioxidants.

REFERENCES:
patent: 4563408 (1986-01-01), Lin et al.
patent: 4599286 (1986-07-01), Linnburg et al.
patent: 5292603 (1994-03-01), Sakai et al.

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