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公开(公告)号:US20250036036A1
公开(公告)日:2025-01-30
申请号:US18901884
申请日:2024-09-30
Applicant: MITSUBISHI CHEMICAL CORPORATION
Inventor: Tsukasa HASEGAWA , Manuel Emilio OTERO RAMIREZ , Akira ANDO , Hideki GOROUMARU
IPC: G03G5/147
Abstract: The present invention provides an electrophotographic photoconductor having a photosensitive layer and a protective layer in sequence on a conductive support, the protective layer containing an electron transporting compound having a left-right asymmetric structure in which an electron transporting skeleton is centered, with a side chain having a polymerizable functional group on one side, and with a side chain having no polymerizable functional group on the other side, the electrophotographic photoconductor having good electrical properties, especially residual potential properties, even when a compound having electron transportability is contained in the protective layer.
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公开(公告)号:US20240345498A1
公开(公告)日:2024-10-17
申请号:US18754100
申请日:2024-06-25
Applicant: MITSUBISHI CHEMICAL CORPORATION
Inventor: Tsukasa HASEGAWA , Manuel Emilio OTERO RAMIREZ , Akira ANDO , Hideki GOROUMARU
IPC: G03G5/147
CPC classification number: G03G5/14708 , G03G2215/00957 , G03G2215/00962 , G03G2221/183
Abstract: A novel compound having electron-transporting property which dissolves sufficiently in an organic solvent is provided.
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公开(公告)号:US20250036035A1
公开(公告)日:2025-01-30
申请号:US18902008
申请日:2024-09-30
Applicant: MITSUBISHI CHEMICAL CORPORATION
Inventor: Tsukasa HASEGAWA , Manuel Emilio OTERO RAMIREZ , Akira ANDO
Abstract: The present invention provides a novel electrophotographic photoconductor having at least a photosensitive layer and a protective layer on a conductive support, the protective layer containing an electron donating compound and preferably further containing an electron transporting compound, the electrophotographic photoconductor having good electrical properties, especially residual potential properties, even when a compound having an electron transporting structure is contained in the protective layer.
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公开(公告)号:US20240353769A1
公开(公告)日:2024-10-24
申请号:US18754098
申请日:2024-06-25
Applicant: MITSUBISHI CHEMICAL CORPORATION
Inventor: Tsukasa HASEGAWA , Manuel Emilio OTERO RAMIREZ , Akira ANDO , Hideki GOROUMARU
CPC classification number: G03G5/071 , G03G5/047 , G03G15/75 , G03G2221/1606
Abstract: A compound represented by the formula (1) below is proposed as a novel compound having electron-transporting property which dissolves sufficiently in an organic solvent.
one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents one or more substituents