Charge transporting polymer, process for producing the same, and

Details Charge transporting polymer, process for producing the same, and Charge transporting polymer, process for producing the same, and

1996-12-11

1998-03-31

Cooney, Jr., John M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 98, 528 99, 528119, 528121, 528219, 528367, 528422, C08G 5968

Patent

active

057340030

ABSTRACT:
A charge transporting polymer represented by formula ##STR1## 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; R.sub.1 and R.sub.2, 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,

REFERENCES:
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patent: 4959288 (1990-09-01), Ong et al.
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patent: 5034296 (1991-07-01), Ong et al.
patent: 5409792 (1995-04-01), Yanus et al.
patent: 5436099 (1995-07-01), Schank et al.
Murti et al., "Charge Transport Polymers Based on Triphenylamine and Tetraphenylbenzidine Moieties", from the proceedings of The Sixth International Congress on Advances in Non-Impact Printing Technologies, Oct. 21-26, 1990, pp. 306-311.

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