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1. 发明公开

US20230170107A1 CONDUCTOR MATERIAL 审中-公开
公开(公告)号：US20230170107A1
公开(公告)日：2023-06-01
申请号：US17922108
申请日：2021-04-27
申请人： THE UNIVERSITY OF TOKYO , DAICEL CORPORATION
发明人： Toshihiro OKAMOTO , Tadanori KUROSAWA , Yu YAMASHITA , Junichi TAKEYA , Daiji IKEDA , Takeshi YOKOO , Yasuyuki AKAI
IPC分类号： H01B1/12
CPC分类号： H01B1/127
摘要： Provided is a conductor material having high conductivity. The conductor material according to an embodiment of the present disclosure has a configuration in which a conjugated polymeric compound having an electron donating group containing a heteroatom in a side chain is doped with a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation. The anion is preferably an anion represented by Formula (1) below: where R1 and R2 are identical or different, and each represent an electron withdrawing group; and R1 and R2 may be bonded to each other to form a ring with an adjacent nitrogen atom.

2. 发明申请

US20220336119A1 DOPANT, ELECTROCONDUCTIVE COMPOSITION AND METHOD FOR PRODUCING SAME 有权
公开(公告)号：US20220336119A1
公开(公告)日：2022-10-20
申请号：US17634286
申请日：2020-08-17
申请人： The University of Tokyo , Daicel Corporation
发明人： Toshihiro OKAMOTO , Tadanori KUROSAWA , Junichi TAKEYA , Daiji IKEDA , Yasuyuki AKAI
IPC分类号： H01B1/12 , C07C211/56 , C07C311/48
摘要： A novel dopant according to the present disclosure includes an anion represented by the following Formula (1) and a counter cation. In Formula (1), R1 and R2 may be each at least one group selected from a nitro group, a cyano group, an acyl group, a carboxyl group, an alkoxycarbonyl group, a haloalkyl group, a sulfo group, an alkylsulfonyl group, an halosulfonyl group, and a haloalkylsulfonyl group, or may be a group formed by R1 and R2 bonded to each other [—SO2-L-SO2—] (where L represents a haloalkylene group). The counter cation may be a radical cation represented by Formula (2), where R1 and R2 represent electron-withdrawing groups that may be bonded to each other to form a heterocycle, and R3 to R5 represent a hydrogen atom, a hydrocarbon group that may have a substituent, or a heterocyclic group that may have a substituent. The dopant is capable of forming an electroconductive composition that shows a high conductivity.

3. 发明公开

US20230151141A1 DOPANT AND CONDUCTOR MATERIAL 审中-公开
公开(公告)号：US20230151141A1
公开(公告)日：2023-05-18
申请号：US17917491
申请日：2021-04-15
申请人： THE UNIVERSITY OF TOKYO , DAICEL CORPORATION
发明人： Toshihiro OKAMOTO , Tadanori KUROSAWA , Junichi TAKEYA , Daiji IKEDA , Takeshi YOKOO , Yasuyuki AKAI
IPC分类号： C08G61/12 , C08K5/18 , H01B1/12
CPC分类号： C08G61/126 , C08K5/18 , H01B1/12
摘要： Provided is a dopant with which a conductor material having high electrical conductivity can be formed. The present disclosure relates to a dopant containing a radical cation represented by Formula (1) and a counter anion. In Formula (1), R1 to R3 may be the same or different, and each denotes a monovalent aromatic group or a group represented by Formula (r). at least one of R1 to R3 is a group represented by Formula (r), and n indicates the valence of the radical cation and is equal to the quantity (n) of nitrogen atoms in the formula. In Formula (r), Ar1, Ar2, and Ar3 may be the same or different, and each denotes a divalent aromatic group, and Ar4, Ar5, Ar6, and Ar7 may be the same or different, and each denotes a monovalent aromatic group optionally having a substituent represented by Formula (sb) below. Furthermore, m and n may be the same or different, and each represents an integer of 0 or greater.

4. 发明申请

US20230128569A1 NOVEL COMPOUND AND APPLICATION THEREOF 有权
公开(公告)号：US20230128569A1
公开(公告)日：2023-04-27
申请号：US17800692
申请日：2020-02-19
申请人： DAICEL CORPORATION , THE UNIVERSITY OF TOKYO
发明人： Daiji IKEDA , Takeshi YOKOO , Yasuyuki AKAI , Toshihiro OKAMOTO , Tadanori KUROSAWA , Junichi TAKEYA , Dinghai CEN
IPC分类号： C07D495/14 , H10K85/60 , H10K10/46
摘要： Provided is a compound that is excellent in chemical stability, has a high solubility in a solvent, and exhibits an excellent carrier mobility.
A compound represented by Formula (1): where in Formula (1), X1, X2, X3, and R1 to R10 are as defined in the specification.

5. 发明申请

US20190006603A1 COMPOSITION FOR MANUFACTURING ORGANIC SEMICONDUCTOR DEVICE 审中-公开
公开(公告)号：US20190006603A1
公开(公告)日：2019-01-03
申请号：US16064999
申请日：2016-12-13
申请人： DAICEL CORPORATION , THE UNIVERSITY OF TOKYO
发明人： Youji SUZUKI , Takeshi YOKOO , Yasuyuki AKAI , Junichi TAKEYA
IPC分类号： H01L51/00
摘要： There is provided a composition being excellent in the dissolvability of an organic semiconductor material and being capable of forming an organic semiconductor device having a high carrier mobility by using a printing method under a low-temperature environment. The composition for producing an organic semiconductor device according to the present invention comprises an organic semiconductor material and solvent (A). The organic semiconductor material is an N-shaped fused-ring n-conjugated molecule; and solvent (A) is a compound represented by formula (a). In the formula, L represents a single bond, —O—, —NH—C(═O)—NH—, —C(═O)—, or —C(═S)—; k represents an integer of 0 to 2; R1 represents a group selected from C1-20 alkyl, C2-20 alkenyl, C3-20 cycloalkyl, —ORa, —SRa, —O(C═O)Ra, —RbO(C═O)Ra or substituted or unsubstituted amino; and t represents an integer of 1 or more.

6. 发明申请

US20190214580A1 COMPOSITION FOR MANUFACTURING ORGANIC SEMICONDUCTOR DEVICE 审中-公开
公开(公告)号：US20190214580A1
公开(公告)日：2019-07-11
申请号：US16308352
申请日：2017-05-17
申请人： DAICEL CORPORATION
发明人： Takeshi YOKOO , Youji SUZUKI , Yasuyuki AKAI
IPC分类号： H01L51/00
CPC分类号： H01L51/0074 , H01L51/0004 , H01L51/05
摘要： Provided is a composition for manufacturing an organic semiconductor device, the composition enabling formation of an organic semiconductor device that stably shows high carrier mobility.A composition for manufacturing an organic semiconductor device contains 2,3-dihydrobenzofuran as a solvent and an organic semiconductor material below, in which the water content of the solvent is 0.25 wt % or less.The organic semiconductor material: at least one compound selected from the group consisting of a compound represented by formula (1-1), a compound represented by formula (1-2), a compound represented by formula (1-3), a compound represented by formula (1-4), a compound represented by formula (1-5), and a compound represented by formula (1-6). wherein X1 and X2 are the same or different and each represent an oxygen atom, a sulfur atom, or a selenium atom, m is 0 or 1, n1 and n2 are the same or different and each represent 0 or 1, and R1 and R2 are the same or different and each represent a fluorine atom, a C1-20 alkyl group, a C6-13 aryl group, a pyridyl group, a furyl group, a thienyl group, or a thiazolyl group, in which 1 or 2 or more hydrogen atoms contained in the alkyl group may be substituted by a fluorine atom, and in which 1 or 2 or more hydrogen atoms contained in the aryl group, the pyridyl group, the furyl group, the thienyl group, and the thiazolyl group may be substituted by a fluorine atom or an alkyl group having 1 to 10 carbon atoms.)

7. 发明申请

US20150299135A1 CRYSTAL CONTAINING UNSATURATED CARBOXYLIC ACID AMIDE COMPOUND AND METHOD FOR PRODUCING SAME 有权
标题翻译：含有不饱和羧酸酰胺化合物的晶体及其制造方法
公开(公告)号：US20150299135A1
公开(公告)日：2015-10-22
申请号：US14417769
申请日：2013-08-05
申请人： DAICEL CORPORATION
发明人： Yukitsugu MAEDA , Takafumi IMOTO , Yasuyuki AKAI , Kouhei FUJITA , Shinya SAHARA
IPC分类号： C07D233/64 , C07C45/63
CPC分类号： C07D233/60 , C07D235/06 , C07D235/18
摘要： Provided is a high-purity crystal of an unsaturated carboxylic acid amide compound which is useful as or for fine chemicals such as pharmaceuticals, agricultural chemicals, polymeric materials, functional materials, and intermediates of them.The crystal includes an unsaturated carboxylic acid amide compound represented by Formula (1) in an amount of 95 percent by area or more. In X-ray diffraction, the crystal exhibits peaks at 2θ in the range of 29.0 to 30.0 and in at least one range selected from 6.0 to 8.0, 12.0 to 13.5, and 16.5 to 17.5 and exhibits approximately no peak at 2θ in the range of 14.0 to 15.0.
摘要翻译：提供一种不饱和羧酸酰胺化合物的高纯度结晶，其可用作药物，农药，聚合物，功能材料及其中间体等精细化学品。所述结晶包含95重量％以上的由式（1）表示的不饱和羧酸酰胺化合物。在X射线衍射中，晶体在2θ处呈现峰值; 在29.0至30.0的范围内和至少一个选自6.0至8.0,12.0至13.5和16.5至17.5的范围内，并且在2＆amp; 在14.0至15.0的范围内。

8. 发明申请

US20150333269A1 SOLVENT OR SOLVENT COMPOSITION FOR MANUFACTURING ORGANIC TRANSISTOR 审中-公开
标题翻译：用于制造有机晶体管的溶剂或溶剂组合物
公开(公告)号：US20150333269A1
公开(公告)日：2015-11-19
申请号：US14651312
申请日：2013-12-02
申请人： DAICEL CORPORATION
发明人： Youji SUZUKI , Takeshi YOKOO , Yasuyuki AKAI
IPC分类号： H01L51/00 , C07D307/16
CPC分类号： H01L51/0065 , C07D307/16 , H01L51/0007 , H01L51/0036 , H01L51/0074 , H01L51/0508
摘要： Provided is a solvent or solvent composition for organic transistor production. The solvent or solvent composition allows an organic semiconductor material to dissolve therein with high solubility and can form a highly crystalline organic transistor.The solvent or solvent composition for organic transistor production according to the present invention is a solvent or solvent composition for dissolution of an organic semiconductor material and includes a solvent A represented by Formula (A). In Formula (A), R1 is selected from C1-C4 alkyl, C1-C4 acyl, a C5-C6 cycloalkane ring, a C5-C6 cycloalkene ring, C6-C12 aryl, and a group including two or more of them bonded to each other. R2, R3, R4, and R5 are, identically or differently in each occurrence, selected from hydrogen, C1-C4 alkyl, and C1-C4 acyl. R6 is selected from C1-C4 alkyl and C1-C4 acyl. R1 and R3 may be linked to each other to form a ring with the adjacent oxygen atom and carbon atom; n represents 1 or 2; and m represents an integer from 0 to 2.
摘要翻译：提供了用于有机晶体管生产的溶剂或溶剂组合物。溶剂或溶剂组合物允许有机半导体材料溶解在其中并且可以形成高结晶的有机晶体管。根据本发明的用于有机晶体管生产的溶剂或溶剂组合物是用于溶解有机半导体材料的溶剂或溶剂组合物，并且包括由式（A）表示的溶剂A. 在式（A）中，R 1选自C 1 -C 4烷基，C 1 -C 4酰基，C 5 -C 6环烷烃环，C 5 -C 6环烯烃环，C 6 -C 12芳基，和其中两个或多个的基团键合到彼此。 R 2，R 3，R 4和R 5在每次出现时相同或不同，选自氢，C 1 -C 4烷基和C 1 -C 4酰基。 R 6选自C 1 -C 4烷基和C 1 -C 4酰基。 R1和R3可以彼此连接形成与相邻氧原子和碳原子形成的环; n表示1或2; m表示0〜2的整数。

9. 发明申请

US20210115272A1 SOLVENT COMPOSITION FOR ELECTRONIC DEVICE PRODUCTION 有权
公开(公告)号：US20210115272A1
公开(公告)日：2021-04-22
申请号：US16606550
申请日：2018-04-25
申请人： DAICEL CORPORATION
发明人： Hiroyuki FUJII , Yasuyuki AKAI , Youji SUZUKI
IPC分类号： C09D11/033 , C07C233/58
摘要： The present invention provides a solvent composition for use in an ink for producing an electronic device using a printing method, the solvent composition being capable of improving the printing accuracy of the ink, being fired at low temperatures, and suppressing the amount of ash remaining after firing to a very low amount. The solvent composition for electronic device production of the present invention is for use in an ink for producing an electronic device by a printing method, and contains a miscible product of: a solvent and a compound represented by Formula (1) below. In Formula (1), R represents the same or different aliphatic hydrocarbon groups having 1 or more carbon atoms.

10. 发明申请

US20170271041A1 COMPOSITION FOR FORMING COAT-TYPE INSULATING FILM 审中-公开
公开(公告)号：US20170271041A1
公开(公告)日：2017-09-21
申请号：US15508772
申请日：2015-08-25
申请人： DAICEL CORPORATION
发明人： Yasuyuki AKAI , Youji SUZUKI , Takeshi YOKOO
IPC分类号： H01B3/44 , C09D7/00 , C09D145/00
CPC分类号： H01B3/441 , C08L2201/56 , C09D7/20 , C09D145/00 , H01L21/02118 , H01L21/02282
摘要： Provided is an insulating coating composition. The composition is highly safe, in which an organic material to form an insulating film is dissolved highly stably. The composition can form an insulating film by coating, where the insulating film has a low relative permittivity, a high insulation resistance, and high wettability and allows an upper layer to be formed thereon by coating. The insulating coating composition according to the present invention contains a cyclic olefin copolymer and a solvent. The cyclic olefin copolymer is a copolymer between a cyclic olefin and a chain olefin. The solvent includes a compound represented by Formula (1) and having a normal boiling point of 100° C. to lower than 300° C. In Formula (1), Ring Z is a ring selected from a 5- or 6-membered saturated or unsaturated cyclic hydrocarbon and a benzene ring; and R1 is selected from a hydrocarbon group and acyl. Ring Z has a substituent or substituents including the R1O group. When Ring Z has two or more substituents, two of the substituents may be linked to each other to form a ring with a carbon atom or atoms constituting Ring Z.

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