Photoconductive substituted poly(1-vinyl-2-phenylbenzimidazoles)
Abstract
Abstract A POLY(1-VINYL-2-PHENYLBENZIMIDAZOLE) HAVING THE FOLLOWING FORMULA -(CH(-(BENZIMIDAZOL-1,2-YLENE)-(2-X1-1,4-PHENYLENE)-X2)- CH2)N- WHEREIN X1 AND X2 EACH REPRESENT A HYDROGEN ATOM OR A HYDROGEN ATOM AND N WHICH SHOWS THE POLYMERIZATION DEGREE, IS AN INTEGER LARGER THAN 1, OR A POLY(1-VINYL-2-(4''SUBSTITUTED AMINOPHENYL) BENZIMIDAZOLE) HAVING THE FOLLOWING FORMULA -(CH(-(BENZIMIDAZOL-1,2-YLENE)-(1,4-PHENYLENE)-N(-R1)-R2)- CH2)N- WHEREIN R1 AND R2 EACH REPRESENT AN ALKYL GROUP, AN ARYL GROUP, AN ARALKYL GROUP, OR R1 AND R2 MAY FORM A CYCLIC AMINO GROUP OR A HETEROCYCLIC AMINO GROUP TOGETHER WITH A NITROGEN ATOM HAS A FILM-FORMING PROPERTY AND A HIGH PHOTOSENSITIVITY AND THUS IS SUITABLY USED AS A PHOTOSENSITIVE MATERIAL FOR ELECTROPHOTOGRAPHIC PHOTOSENSITIVE ELEMENTS.
Inventors
- 👤 M Kitahara
- 👤 M Dohi
- 👤 S Ishikawa
- 👤 T Arita
Bibliographic Details
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