Photoconductive polymer compositions and their use

Details Photoconductive polymer compositions and their use Photoconductive polymer compositions and their use

1992-02-28

1993-08-24

Michl, Paul R.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

524413, 524414, 524418, 524401, 430901, H01B 106, C08K 300

Patent

active

052386074

ABSTRACT:
The photoconductive range of a photoconductive polymer can be extended to include longer wavelengths, and/or the photo-induced discharge rate of a photoconductive polymer can be increased by incorporating effective amounts of clusters of IIB-VIB, IIB-VB, IIIB-VB, IIIB-VIB, IB-VIB and/or IVB-VIIB semiconductors, said clusters having a size within the range of from about 0.001 .mu.m to 10 .mu.m. Compositions comprising a photoconductive polymer and an effective amount of said clusters may be used in electrostatic imaging processes.

REFERENCES:
patent: 4738798 (1988-04-01), Mahler
"Mechanism of Photoconductivity in Microcrystalline Powders", Bube, J. of Applied Physics, vol. 31, No. 12, Dec. 1990.
"Photoconductivity and Related Phenomena", edited by J. Mort and D. M. Pai, Elsevier Scientific Publishing Co., Amsterdam (1976) pp. 126-128 & 469-476.
H. Hoegl, J. Phys. Chem., 69, 755-766 (1965).
"Electrical Properties of Polymers", D. A. Seanor, Academic Press, New York (1982), pp. 93-125.
P. J. Regensburger, "Photochemistry and Photobiology", Pergamon Press, vol. 8 (1968), pp. 429-440.
W. Mahler, Inorganic Chem., vol. 27, No. 3, 1988, pp. 435-436.
Y. Wang and N. Herron, J. Phys. Chem., 1991, 95, pp. 525-532.
I. G. Dance et al., J. Am. Chem. Soc. 1984, 106, p. 6285.
J. Calbrese et al., J. Am. Chem. Soc. 1991, 112, p. 2328.

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