Invention Grant
- Patent Title: Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
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Application No.: US16068033Application Date: 2017-02-08
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Publication No.: US10795272B2Publication Date: 2020-10-06
- Inventor: Junji Nakamura
- Applicant: TAKASAGO INTERNATIONAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TAKASAGO INTERNATIONAL CORPORATION
- Current Assignee: TAKASAGO INTERNATIONAL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4b40f156
- International Application: PCT/JP2017/004586 WO 20170208
- International Announcement: WO2017/138566 WO 20170817
- Main IPC: G03G5/06
- IPC: G03G5/06 ; C07C217/92 ; C07C211/54
Abstract:
The present invention provides a triphenylamine derivative represented by general formula (1). (In the formula, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14 and R15 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted alkoxy group).
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