POSITIVE CHARGE TYPE ORGANIC ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Title:

POSITIVE CHARGE TYPE ORGANIC ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Document Type and Number:

Japanese Patent JP3486708

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To obtain a photoreceptor having high sensitivity and low residual potential and excellent in repetitive characteristics.
SOLUTION: When an electric charge generating layer contg. an electric charge generating material and an electric charge transferring layer contg. an electric charge transferring material are successively formed on a substrate directly or after an undercoat layer is formed on the substrate to obtain a photoreceptor, a crown ether compd. represented by the formula is incorporated into the electric charge generating layer. In the formula, each of R1-R4 is H or alkyl, 0≤m≤3, 0≤n≤3 and R1 and R2 or R3 and R4 may form a ring.

Inventors:

Hisao Kurosu
Masayuki Shoji
Ikuko Yamada

Application Number:

JP15497096A

Publication Date:

January 13, 2004

Filing Date:

May 27, 1996

Export Citation:

Click for automatic bibliography generation Help