发明名称 |
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IMAGE FORMING DEVICE USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER CARTRIDGE |
摘要 |
To realize an electrophotographic photoreceptor excellent in abrasion resistance, the photosensitive layer of the photoreceptor comprises a polyester resin containing a repeating structural unit represented by the formula (1) and a hydrazone compound. (In the formula (1), Ar1 to Ar4 each represents, independently of each other, an arylene group which may have a substituent. X1 represents a bivalent group (including a single bond) and X2 represents a bivalent group (including a single bond) with 3 or less atoms.)
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申请公布号 |
US2009232551(A1) |
申请公布日期 |
2009.09.17 |
申请号 |
US20070160052 |
申请日期 |
2007.01.09 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
NAGAO YUKA;MIZUSHIMA TADASHI;TSURUMORI MASAMI;NAKAGAWA TOMOKO;TAKAMURA HIROAKI;KURIHARA SHUNICHIROU;UENAKA TOORU;HIROI MASAYUKI |
分类号 |
G03G15/00;G03G5/04;G03G15/02;G03G15/04 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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