| 摘要 |
A charge transporting polymer represented by formula <IMAGE> (I) <IMAGE> wherein R represents a hydrogen atom, an alkyl group, an acyl group or -CONH-R, wherein R' represents an alkyl group or a substituted or unsubstituted aryl group; R1 and R2, which may be the same or different, each represent a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, a halogen atom, or a substituted or unsubstituted aryl group; X represents a substituted or unsubstituted divalent aromatic group; y represents 0 or 1; m represents 0 or 1; n represents an integer of 1 to 5; and p represents an integer of 5 to 5000, a process for producing the same, and an organic electron device containing the same, such as an electrophotographic photoreceptor are disclosed. The charge transporting polymer is excellent in solubility, film-forming properties, mechanical strength, positive hole mobility, and stability to repeated use.
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