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31. 发明申请

US20120273767A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20120273767A1
公开(公告)日：2012-11-01
申请号：US13503156
申请日：2010-10-22
申请人： Norimasa Yokoyama , Makoto Nagaoka , Kazunori Togashi , Shigeru Kusano , Eiji Takahashi
发明人： Norimasa Yokoyama , Makoto Nagaoka , Kazunori Togashi , Shigeru Kusano , Eiji Takahashi
IPC分类号： H01L51/54
CPC分类号： H01L51/0072 , H01L51/0059 , H01L51/0085 , H01L51/5016 , H01L51/5096 , H05B33/20
摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has high triplet exciton confining capability with an electron blocking ability, and that has high stability in the thin-film state and high luminous efficiency.The organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a light emitting layer and an electron blocking layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the electron blocking layer and the light emitting layer.
摘要翻译：通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，高耐久性的有机电致发光器件，特别是磷光有机电致发光器件，并且在薄膜状态下具有高稳定性和高发光效率。有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括发光层和电子阻挡层，其中具有咔唑环结构的以下通式（1）的化合物用作电子阻挡层和发光层的构成材料。

32. 发明授权

US08247087B2 Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device 有权
标题翻译：具有与芳族杂环键合的恶二唑环结构的化合物和有机电致发光器件
公开(公告)号：US08247087B2
公开(公告)日：2012-08-21
申请号：US12066508
申请日：2006-09-12
申请人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
发明人： Tetsuzo Miki , Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano , Yoshio Taniguchi , Musubu Ichikawa
IPC分类号： H01L51/54
CPC分类号： H01L51/007 , C07D413/14 , C07D417/14 , C07D471/04 , C07D519/00 , C09K11/06 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14
摘要： An object of the invention is to provide an organic compound having excellent characteristics as a material for highly efficient and highly durable organic EL devices, and also to provide a highly efficient and highly durable organic EL device. This invention relates to a compound represented by the general formula (1) having an oxadiazole ring structure bonded with an aromatic heterocycle, and to an organic electroluminescence device containing the compound: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; A represents a substituted or unsubstituted aromatic heterocyclic group; and n represents an integer of 1 to 3.
摘要翻译：本发明的目的是提供一种具有优异特性的有机化合物作为用于高效率和高度耐用的有机EL器件的材料，并且还提供高效率和高度耐用的有机EL器件。本发明涉及具有与芳族杂环结合的恶二唑环结构的由通式（1）表示的化合物和含有该化合物的有机电致发光器件：其中Ar表示取代或未取代的芳族烃基，取代或未取代的芳族杂环基或取代或未取代的稠合多环芳基; A表示取代或未取代的芳族杂环基; n表示1〜3的整数。

33. 发明申请

US20120205642A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20120205642A1
公开(公告)日：2012-08-16
申请号：US13503186
申请日：2010-10-22
申请人： Norimasa Yokoyama , Makoto Nagaoka , Kazunori Togashi , Shigeru Kusano , Eiji Takahashi
发明人： Norimasa Yokoyama , Makoto Nagaoka , Kazunori Togashi , Shigeru Kusano , Eiji Takahashi
IPC分类号： H01L51/50
CPC分类号： H01L51/0072 , C07D209/86 , C07D209/88 , C07D403/04 , C07D409/04 , C07D471/04 , H01L51/5016 , H01L51/5056 , H01L51/5088
摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has high triplet exciton confining capability with an electron blocking ability, and that has high stability in the thin-film state and high luminous efficiency.The organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a phosphorescent light-emitting material-containing light emitting layer and a hole transport layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the hole transport layer.
摘要翻译：通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，高耐久性的有机电致发光器件，特别是磷光有机电致发光器件，并且在薄膜状态下具有高稳定性和高发光效率。有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括含磷光发光材料的发光层和空穴传输层，其中以下通式的化合物（ 1）使用咔唑环结构作为空穴传输层的构成材料。

34. 发明授权

US08232429B2 Methods for producing oxidized cyclic phenol sulfides 有权
标题翻译：氧化环状苯酚硫化物的制备方法
公开(公告)号：US08232429B2
公开(公告)日：2012-07-31
申请号：US12503895
申请日：2009-07-16
申请人： Masateru Yasumura , Yoshikazu Aoki , Masami Ito , Masafumi Umekawa , Naohiro Tarumoto
发明人： Masateru Yasumura , Yoshikazu Aoki , Masami Ito , Masafumi Umekawa , Naohiro Tarumoto
IPC分类号： C07C315/00
CPC分类号： C07D341/00
摘要： A method for producing an oxidized cyclic phenol sulfide which comprises the step of oxidizing a cyclic phenol sulfide of the following formula (1) as a raw material: wherein R represents a straight or branched alkyl group having 1 to 6 carbon atoms, and m is an integer from 4 to 8, in a solvent(s) other than a halogenated hydrocarbon in an amount of 2 or more and less than 10 parts by weight per 1 part by weight of the cyclic phenol sulfide, with an oxidizing agent(s) to obtain an oxidized cyclic phenol sulfide of the following formula (2): wherein R represents a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 8, and n is 1 or 2.
摘要翻译：一种氧化环状苯酚硫化物的制造方法，其特征在于，将下述式（1）所示的环状苯酚硫化物氧化为原料，其中，R表示碳原子数1〜6的直链或支链烷基，m表示 4至8的整数，相对于每1重量份环状苯酚硫化物，其量为2重量份以上且小于10重量份的卤代烃类溶剂，以及氧化剂，得到下述式（2）所示的氧化型环状苯酚硫化物：式中，R表示碳原子数1〜6的直链或支链烷基，m为4〜8的整数，n为1或2。

35. 发明授权

US08168308B2 Compound having pyridoindole ring structure having substituted pyridyl group attached thereto, and organic electroluminescence element 有权
标题翻译：具有连接有取代的吡啶基的吡啶并吲哚环结构的化合物和有机电致发光元件
公开(公告)号：US08168308B2
公开(公告)日：2012-05-01
申请号：US12377908
申请日：2007-08-16
申请人： Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano
发明人： Norimasa Yokoyama , Shuichi Hayashi , Shigeru Kusano
IPC分类号： H01L51/54 , C07D471/00
CPC分类号： C09K11/06 , C07D471/04 , C07D519/00 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0072 , H01L51/0081 , H01L51/5048 , H01L51/5096 , H05B33/14 , Y10S428/917
摘要： The present invention is to provide an organic compound having excellent characteristics as a material for an organic EL device having a high efficiency and a high durability, and to provide an organic EL device having a high efficiency and a high durability by using the compound. The invention relates to a compound having a pyridoindole ring structure having a substituted pyridyl group attached thereto, which is represented by the general formula (1); and to an organic electroluminescent device comprising a pair of electrodes and at least one organic layer interposed between the electrodes, wherein at least one of the organic layer(s) contains the compound: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; R1 to R10 may be the same or different from one another and each independently represents a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, or a substituted or unsubstituted aromatic hydrocarbon group; Z represents a 6-membered aromatic heterocyclic ring containing one nitrogen atom; and m and n each independently represents an integer of 1 to 3, provided that n is 1 when m is 2 or 3.
摘要翻译：本发明提供一种具有优异特性的有机化合物作为具有高效率和高耐久性的有机EL器件的材料，并且通过使用该化合物来提供具有高效率和高耐久性的有机EL器件。本发明涉及具有通式（1）表示的具有取代的吡啶基的吡啶并吲哚环结构的化合物。以及包含一对电极和介于所述电极之间的至少一个有机层的有机电致发光器件，其中所述有机层中的至少一个含有所述化合物：其中Ar表示取代或未取代的芳族烃基，取代的或未取代的芳族杂环基，或取代或未取代的稠合多环芳基; R 1〜R 10可以相同也可以不同，各自独立地表示氢原子，氟原子，氰基，烷基或取代或未取代的芳香族烃基。 Z表示含有一个氮原子的6元芳族杂环; m和n各自独立地表示1〜3的整数，条件是当m为2或3时n为1。

36. 发明申请

US20120012831A1 COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT ELEMENT 有权
标题翻译：具有苯并噻唑环结构和有机电致发光元件的化合物
公开(公告)号：US20120012831A1
公开(公告)日：2012-01-19
申请号：US13257142
申请日：2010-03-17
申请人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Naoaki Kabasawa , Yoshio Taniguchi , Musubu Ichikawa , Shunji Mochiduki
IPC分类号： H01L51/54 , C07D401/14
CPC分类号： C07D401/14 , C07D401/04 , C07D401/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , H01L51/0072 , H01L51/5048 , H01L51/5096 , H05B33/10 , H05B33/14
摘要： A compound having a benzotriazole ring structure and a formula (1): wherein Ar is a substituted or unsubstituted aromatic hydrocarbon group, aromatic heterocyclic group, or condensed polycyclic aromatic group; A and B are the same as or different from each other and each represent a hydrogen atom or a monovalent group of formula (2), provided that A and B are not simultaneously hydrogen atoms: wherein R1 to R8 are the same as or different and each represent a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a cyano group, a trifluoromethyl group, a linear or branched alkyl group having 1 to 6 carbon atoms, aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or condensed polycyclic aromatic group; m is an integer of 0, 1 or 2; X represents a carbon atom or a nitrogen atom; when X is a nitrogen atom, the nitrogen atom does not have substituents or bonding groups of R1, R2, R3 and R4; and when m is 2, a plurality of R1, R2, R3, R4 and X each are the same or different.
摘要翻译：具有苯并三唑环结构的化合物和式（1）：其中Ar是取代或未取代的芳族烃基，芳族杂环基或缩合多环芳基; A和B彼此相同或不同，并且各自表示氢原子或式（2）的一价基团，条件是A和B不同时为氢原子：其中R1至R8相同或不同，各自表示氢原子，氘原子，氟原子，氯原子，氰基，三氟甲基，具有1〜6个碳原子的直链或支链烷基，芳香族烃基，取代或未取代的芳香族杂环基或缩合多环芳基; m是0,1或2的整数; X表示碳原子或氮原子; 当X是氮原子时，氮原子不具有R 1，R 2，R 3和R 4的取代基或键合基团; 当m为2时，多个R 1，R 2，R 3，R 4和X各自相同或不同。

37. 发明申请

US20110272679A1 COMPOUND HAVING TRIAZOLE RING STRUCTURE TO WHICH PYRIDYL GROUP IS BONDED, AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
标题翻译：具有吡啶基组合的三唑环结构的化合物和有机电致发光器件
公开(公告)号：US20110272679A1
公开(公告)日：2011-11-10
申请号：US13138184
申请日：2010-01-19
申请人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
发明人： Norimasa Yokoyama , Shuichi Hayashi , Yoshio Taniguchi , Musubu Ichikawa , Shinichi Matsuki
IPC分类号： H01L51/54 , C07D401/14
CPC分类号： C07D403/14 , C07D401/14 , H01L51/0067 , H01L51/0072 , H01L51/5016
摘要： A host compound for a light emitting layer, which is excellent in electron transporting capability and hole blocking capability, has a high triplet excitation level and is capable of completely confining triplet excitons of a phosphorescent material, is provided as a material for an organic electroluminescent device having a high efficiency, and an organic electroluminescent device having a high efficiency and a high luminance is provided by using this compound.The compound having a triazole ring structure to which a pyridyl group substituted with a carbazolyl group is bonded, is represented by the following general formula (1), and the organic electroluminescent device containing a pair of electrodes and at least one organic layer sandwitched therebetween is characterized in that the compound, which is represented by the following general formula (1) and has a triazole ring structure to which a pyridyl group substituted with a carbazolyl group is bonded, is used as a constitutional material of at least one organic layer in the organic electroluminescent device.
摘要翻译：作为有机电致发光器件的材料，提供了具有优异的电子传输能力和空穴阻断能力的发光层的主体化合物，具有高的三线态激发电平并且能够完全限制磷光材料的三线态激子通过使用该化合物，提供高效率和高亮度的有机电致发光元件。具有由咔唑基取代的吡啶基的三唑环结构的化合物由以下通式（1）表示，并且含有一对电极和至少一个有机层在其之间切换的有机电致发光器件是其特征在于，使用下述通式（1）表示的化合物，其具有被咔唑基取代的吡啶基的三唑环结构作为至少一个有机层的结构材料有机电致发光器件。

38. 发明授权

US08053607B2 Method for producing polyether-polyol having narrow molecular weight distribution 有权
标题翻译：制备分子量分布窄的聚醚多元醇的方法
公开(公告)号：US08053607B2
公开(公告)日：2011-11-08
申请号：US10739122
申请日：2003-12-19
申请人： Kazuaki Okabe , Hiroshi Nakaoka , Ikuhiko Kanehira
发明人： Kazuaki Okabe , Hiroshi Nakaoka , Ikuhiko Kanehira
IPC分类号： C07C41/38 , C07C41/34 , C07C41/01 , C07C43/00 , C07C43/10
CPC分类号： C08G65/30 , C08G65/20
摘要： A method for producing a polyether-polyol having a narrow molecular weight distribution, which comprises carrying out selective fractional extraction of the low-molecular weight component from a polyether-polyol (A) having an average molecular weight of from 500 to 4500 represented by formula (1): HO—[(CH2)4O]n—[(CR1R2)pO]q—H (1) wherein R1 and R2, which may be the same or different, each represents a hydrogen atom or a linear or branched alkyl group having from 1 to 5 carbon atoms; n indicates a positive integer; p indicates an integer of from 1 to 8; and q indicates 0 or a positive integer, by the use of an aqueous solution (C) containing from 15 to 70 wt % sulfuric acid at a room temperature to 100° C., to thereby suitably determine the amount of the aqueous sulfuric acid solution to the overall organic layer and the sulfuric acid concentration in accordance with the molecular weight and molecular weight distribution of the intended polyether-polyol to be fractionally extracted.
摘要翻译：一种具有窄分子量分布的聚醚多元醇的制造方法，其特征在于，进行由式（A）表示的平均分子量为500〜4500的聚醚多元醇（A）的低分子量成分的选择性分级萃取（1）：HO - [（CH 2）4 O] n - [（CR 1 R 2）p O] q -H（1）其中R 1和R 2可以相同或不同，表示氢原子或直链或支链烷基具有1至5个碳原子的基团; n表示正整数; p表示1〜8的整数， q为0或正整数时，通过使用含有15〜70重量％硫酸的水溶液（C），在室温〜100℃下，适当地测定硫酸水溶液的量根据分数提取的目标聚醚 - 多元醇的分子量和分子量分布，计算总有机层和硫酸浓度。

39. 发明授权

US08053092B2 m-carbazolylphenyl compounds 有权
标题翻译：间 - 咔唑基苯基化合物
公开(公告)号：US08053092B2
公开(公告)日：2011-11-08
申请号：US12097159
申请日：2006-12-12
申请人： Tetsuzo Miki , Norimasa Yokoyama , Shigeru Kusano , Chihaya Adachi
发明人： Tetsuzo Miki , Norimasa Yokoyama , Shigeru Kusano , Chihaya Adachi
IPC分类号： H01L51/54 , H01J1/63 , C07D403/10 , C07D403/12
CPC分类号： C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An object of the present invention is to provide a host compound in an emission layer, which has a high excited triplet level and completely confines triplet excitons of an phosphorescence-emitting substance. The invention relates to a compound containing an m-carbazolylphenyl group, which is represented by the following general formula (1): wherein A represents a nitrogen atom, an amino group to which a substituted or unsubstituted aromatic hydrocarbon group is bonded, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; n represents an integer of 2 to 4; R1 and R2 may be the same or different and represent each an arbitrary substituent; and m and o represent each an integer of 0 to 4.
摘要翻译：本发明的目的是提供一种具有高激发三重态的发射层中的主体化合物，并且完全限制磷光发射物质的三线态激子。本发明涉及含有间 - 咔唑基苯基的化合物，其由下列通式（1）表示：其中A表示氮原子，取代或未取代的芳族烃基键合的氨基，取代或未取代的取代的芳香族烃基，取代或未取代的芳香族杂环基或取代或未取代的稠合多环芳香族基; n表示2〜4的整数， R1和R2可以相同或不同，表示任意的取代基; m和o表示0〜4的整数。

40. 发明申请

US20110168942A1 CARBON FIBROUS AGGREGATOR, METHOD FOR MANUFACTURING THEREOF, AND COMPOSITE MATERIAL INCLUDING THEREOF 失效
标题翻译：碳纤维聚集体，其制造方法及其复合材料
公开(公告)号：US20110168942A1
公开(公告)日：2011-07-14
申请号：US13006892
申请日：2011-01-14
申请人： Yoshinori HITOE , Jun SUZUKI
发明人： Yoshinori HITOE , Jun SUZUKI
IPC分类号： C09K5/00
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/16 , C01P2002/82 , C08J5/042 , C08J5/047 , C08J5/10 , C22C49/14 , D01F9/127 , Y10T428/249924 , Y10T428/2927 , Y10T428/298 , Y10T428/2982 , Y10T428/30
摘要： Disclosed is a carbon fibrous aggregator obtained by a chemical vapor phase growing method, which comprises plural granular parts, and plural carbon fibers which are mutually independently extended outwardly from their respective granular parts so that each granular part is associated with two or more of carbon fibers, wherein the carbon fibers show a three dimensional expansion in all; and which show a three dimensional network structure of the carbon fibers at least in a part by a state that at least a part of the plural carbon fibers extended from one granular part is linked with another granular part; wherein mean length of carbon fibers which link two granular parts together is of 3.0-20.0 μm, and wherein a coefficient of variation, CV, ((standard deviation/mean value)×100) which is obtained on a determination of outer diameter distribution of the carbon fibers which constitute the aggregator of carbon fiber is not more than 30%.
摘要翻译：公开了一种通过化学气相生长法获得的碳纤维聚集体，其包括多个颗粒部分和从它们各自的颗粒部分相互独立地向外延伸的多个碳纤维，使得每个颗粒部分与两个或更多个碳纤维相关联其中碳纤维全部呈三维膨胀; 并且至少部分地通过从一个颗粒部分延伸的多个碳纤维的至少一部分与另一个颗粒部分连接的状态来显示碳纤维的三维网状结构; 其中将两个颗粒部分连接在一起的碳纤维的平均长度为3.0-20.0μm，并且其中在确定外径分布时获得的变异系数CV（（标准偏差/平均值）×100）构成碳纤维聚集体的碳纤维不大于30％。

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