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公开(公告)号：US20210179771A1
公开(公告)日：2021-06-17
申请号：US16759144
申请日：2017-10-27
发明人： Iori FUKUSHIMA , Hirotaka SAKUMA , Kenichi ISHITSUKA , Kazuyuki KAMO , Shunsuke KODAMA , Tomotsugu SUGIOKA , Tomomi UCHIYAMA , Ryota MORIYAMA , Ryo HONNA
IPC分类号： C08G61/12 , C09D11/30 , C09D11/102 , C09D11/52 , H01L51/00 , G02F1/13357
摘要： One embodiment relates to a charge transport polymer containing a molecular chain and terminal groups bonded to the molecular chain, wherein the terminal groups include a terminal group P containing a polymerizable functional group and a terminal group EW containing an aromatic hydrocarbon group substituted with an electron-withdrawing substituent, the terminal group P includes a terminal group represented by formula (P1) shown below, and among the carbon atoms contained in the ring of the aromatic hydrocarbon group, if the carbon atom that is bonded to the molecular chain is numbered 1, and numbers are assigned in order to the adjoining carbon atoms, then the electron-withdrawing substituent is bonded to a carbon atom numbered 1+2n (wherein n is an integer of 1 or greater).
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公开(公告)号：US20210179770A1
公开(公告)日：2021-06-17
申请号：US16758935
申请日：2017-10-27
发明人： Iori FUKUSHIMA , Hirotaka SAKUMA , Kenichi ISHITSUKA , Kazuyuki KAMO , Shunsuke KODAMA , Tomotsugu SUGIOKA , Tomomi UCHIYAMA , Ryota MORIYAMA , Ryo HONNA
摘要： One embodiment relates to a charge transport polymer containing a molecular chain and terminal groups bonded to the molecular chain, wherein the terminal groups include a terminal group P containing a polymerizable functional group and a terminal group B containing an aromatic hydrocarbon group substituted with a branched or cyclic substituent, and among the carbon atoms contained in the ring of the aromatic hydrocarbon group, if the carbon atom that is bonded to the molecular chain is numbered 1, and numbers are assigned in order to the adjoining carbon atoms, then the branched or cyclic substituent is bonded to a carbon atom numbered 1+2n (wherein n is an integer of 1 or greater).
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公开(公告)号：US20200028108A1
公开(公告)日：2020-01-23
申请号：US16499266
申请日：2018-03-14
发明人： Shunsuke KODAMA , Iori FUKUSHIMA , Ryota MORIYAMA , Kenichi ISHITSUKA , Kenichi ISHITSUKA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Tomomi UCHIYAMA , Naoki ASANO , Hiroshi TAKAIRA
摘要： A charge transport material containing at least one charge transport polymer selected from the group consisting of a first charge transport polymer having one or more monovalent conjugated diene-containing groups, and a second charge transport polymer having one or more monovalent dienophile-containing groups.
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公开(公告)号：US20200017631A1
公开(公告)日：2020-01-16
申请号：US16483667
申请日：2018-02-06
发明人： Kenichi ISHITSUKA , Hirotaka SAKUMA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Naoki ASANO , Iori FUKUSHIMA , Shunsuke KODAMA , Hiroshi TAKAIRA , Ryota MORIYAMA
IPC分类号： C08G61/12 , C09D11/52 , C09D11/102 , H01L51/00
摘要： One embodiment relates to a branched polymer production method that includes reacting a monomer component containing at least a reactive monomer (1) described below. The reactive monomer (1) has at least a conjugation unit and three or more reactive functional groups bonded to the conjugation unit, and the three or more reactive functional groups include two types of reactive functional groups that are mutually different.
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公开(公告)号：US20200013956A1
公开(公告)日：2020-01-09
申请号：US16489777
申请日：2018-02-28
发明人： Ryota MORIYAMA , Naoki ASANO , Iori FUKUSHIMA , Hiroshi TAKAIRA , Kazuyuki KAMO , Shunsuke KODAMA
IPC分类号： H01L51/00 , C09D11/102 , H01L27/32 , C08G61/12 , G09F9/35
摘要： An organic electronic material containing a charge transport compound having at least one of the structural regions represented by formulas (1), (2) and (3) shown below. In the formulas, Ar represents an arylene group or heteroarylene group of 2 to 30 carbon atoms, a represents an integer of 1 to 6, b represents an integer of 2 to 6, c represents an integer of 2 to 6, and X represents a substituted or unsubstituted polymerizable functional group. —Ar—O—(CH2)a—O—CH2—X (1) —Ar—(CH2)b—O—CH2—X (2) —Ar—O—(CH2)c—X (3)
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公开(公告)号：US20200161556A1
公开(公告)日：2020-05-21
申请号：US16628156
申请日：2018-07-04
发明人： Kazuyuki KAMO , Iori FUKUSHIMA , Ryota MORIYAMA , Shunsuke KODAMA , Naoki ASANO , Hirotaka SAKUMA
摘要： One embodiment relates to an organic electronic material containing a charge transport polymer, wherein the charge transport polymer is a polymer which, when 25 μL portions of methanol are added dropwise and stirred into 1,000 μL of a solution containing the charge transport polymer and toluene in a ratio of 20 mg of the charge transport polymer per 2,290 μL of toluene, the amount of methanol added by the time cloudiness develops in the solution is greater than 350 μL.
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公开(公告)号：US20200032001A1
公开(公告)日：2020-01-30
申请号：US16483637
申请日：2018-02-06
发明人： Kenichi ISHITSUKA , Hirotaka SAKUMA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Naoki ASANO , Iori FUKUSHIMA , Shunsuke KODAMA , Hiroshi TAKAIRA , Ryota MORIYAMA
摘要： One embodiment relates to a branched polymer production method including reacting a monomer component containing at least reactive monomers (1) and (2) described below. The reactive monomer (1) has at least a conjugation unit and three or more reactive functional groups bonded to the conjugation unit, wherein the three or more reactive functional groups include two types of reactive functional groups that are mutually different. The reactive monomer (2) has at least a conjugation unit and two reactive functional groups bonded to the conjugation unit, wherein one of the two reactive functional groups is a group capable of reacting with one type of reactive functional group selected from among the two types of reactive functional groups, and the other of the two reactive functional groups is a group capable of reacting with the other type of reactive functional group selected from among the two types of reactive functional groups.
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