Photosensitive material for electrophotography comprising metal

Details Photosensitive material for electrophotography comprising metal Photosensitive material for electrophotography comprising metal

Filed on

1992-07-20

Date issued

1995-06-13

Examiner

Rosasco, S.

Patent Class

Radiation imagery chemistry: process, composition, or product th

SubClass

Electric or magnetic imagery, e.g., xerography,...

SubSubClass

Radiation-sensitive composition or product

Other Related Categories

430 56, 430 78, G03G 1509

Type

Patent

Status

active

Patent number

054241588

Description

ABSTRACT:
A photosensitive material for electrophotography, comprises a support and, provided thereon, an organic photoconductive layer of single-layer structure comprising a binder polymer, an electron acceptor substance particulately dispersed in the binder polymer, and a metal-free phthalocyanine molecularly dispersed in the binder polymer.

REFERENCES:
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patent: 4868079 (1989-09-01), Khe et al.
patent: 4882254 (1989-11-01), Loutfy et al.
patent: 4988592 (1991-01-01), Sakamoto
Patent Abstracts of Japan, vol. 14, No. 303 (P-1070) (4246) 29 Jun. 1990, & JP-A-2 97956 (Fuji Xerox Co. Ltd.) 10 Apr. 1990.
IBM Technical Disclosure Bulletin. vol. 8, No. 5, May 1965, New York U.S. p. 700 J. Ong, A. H. Sporer: "Phenylquinone sensitizers for polyvinyl carbazole".
Patent Abstracts of Japan vol. 13, No. 508 (P-960) (3856) 15 Nov. 1989, & JP-A-1 206349 (Bridgestone Co.) 18 Aug. 1989.
Patent Abstracts of Japan, vol. 8, No. 31 (P-253) (1468) 9 Feb. 1984, & JP-A-58 184984 (Hitachi Seisakusho K.K.) 28 Oct. 1983.
Patent Abstracts of Japan, vol. 12, No. 417 (P-782) (3264) 7 Nov. 1988, & JP-A-63 155047 (Konica Co.) 28 Jun. 1988.
Patent Abstracts of Japan, vol. 13, No. 231 (P-878) (3579) 29 May 1989, & JP-A-1 40835 (Toshiba Co.) 13 Feb. 1989.
Kakuta et al., "A New Phthalocyanine Photoreceptor for Diode Laser Printers," Journal of Imaging Technology, vol. 11, No. 1, Feb. 1985.
Menger et al., "Comparison of Phenolic Couplings on KMn0.sub.4 and K.sub.2 MnO.sub.4 Surfaces," Journal of Organic Chemistry, 1985, 50, 3927-3928.

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