公开(公告)号：EP2664609A4

公开(公告)日：2014-07-02

申请号：EP12734000

申请日：2012-01-13

申请人： IDEMITSU KOSAN CO ,  MITSUI CHEMICALS INC

发明人： KATO TOMOKI ,  YABUNOUCHI NOBUHIRO ,  FUJIYAMA TAKAHIRO

IPC分类号： C07C211/61 ,  C09K11/06 ,  G03G5/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/94 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  G03G5/0614 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/10

公开(公告)号：EP2364980A4

公开(公告)日：2012-06-13

申请号：EP09829072

申请日：2009-11-24

申请人： IDEMITSU KOSAN CO

发明人： YABUNOUCHI NOBUHIRO ,  KAWAMURA MASAHIRO ,  KATO TOMOKI

IPC分类号： C07D405/12 ,  C07D405/14 ,  C09K11/06 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/0061 ,  C07D307/91 ,  C07D405/12 ,  C07D405/14 ,  C07D407/12 ,  C07D407/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5088 ,  H05B33/14

摘要： Provided are an organic electroluminescence device that not only provides high efficiency but also has a long lifetime, and an aromatic amine derivative that realizes the device. The organic electroluminescence device includes an aromatic amine derivative, including at least one substituent A having dibenzofuran and at least one substituent B selected from groups each having dibenzofuran or carbazole, in a molecule thereof, in which the substituent A and the substituent B include groups different from each other, and the substituent A and the substituent B are bonded to the same nitrogen atom, or different nitrogen atoms, in the molecule. The molecules of the aromatic amine derivative hardly crystallize, which improves a yield in the production of the organic electroluminescence device. In the organic electroluminescence device, including an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, the aromatic amine derivative is contained in at least one layer, particularly a hole transport layer, in the organic thin film layer.

公开(公告)号：EP2011790A4

公开(公告)日：2010-08-25

申请号：EP07740034

申请日：2007-03-28

申请人： IDEMITSU KOSAN CO

发明人： YABUNOUCHI NOBUHIRO ,  INOUE TETSUYA

IPC分类号： C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  H01L51/50

CPC分类号： C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

公开(公告)号：EP1834946A4

公开(公告)日：2009-04-29

申请号：EP05820105

申请日：2005-12-21

申请人： IDEMITSU KOSAN CO

发明人： YABUNOUCHI NOBUHIRO ,  KAWAMURA HISAYUKI

IPC分类号： C07C211/57 ,  C07C211/54 ,  C07C211/60 ,  C07C211/61 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C211/54 ,  C07C211/57 ,  C07C211/58 ,  C07C211/60 ,  C07C211/61 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0081 ,  H01L51/5048 ,  H05B33/20

摘要： Disclosed is a novel aromatic amine derivative having an asymmetric structure. Also disclosed is an organic electroluminescent device wherein an organic thin film composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. Since at least one layer of the organic thin film contains the aromatic amine derivative by itself or as a component of a mixture, molecules are hardly crystallized, thereby improving the production yield of the organic electroluminescent device. This organic electroluminescent device has a long life.

公开(公告)号：EP1783109A4

公开(公告)日：2008-12-31

申请号：EP05780880

申请日：2005-08-23

申请人： IDEMITSU KOSAN CO

发明人： TANASE SHOJIRO ,  YABUNOUCHI NOBUHIRO ,  SADASHIMA TAKANORI

IPC分类号： C07C31/30 ,  C07F3/02 ,  C08F4/02 ,  C08F4/658 ,  C08F10/00

CPC分类号： C07F3/003 ,  C07C31/30 ,  C08F10/00 ,  C08F10/06 ,  C08F110/02 ,  C08F4/6548 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： Disclosed is a magnesium compound represented by the formula (I): Mg(OEt)2-n(OMe)n which is obtained by reacting metal magnesium, ethanol, methanol and a halogen and/or halogen-containing compound containing not less than 0.0001 gram atom of halogen atom per 1 gam atom of metal magnesium. (In the formula, Et represents an ethyl group; Me represents a methyl group; and n is 0.001-1.)

公开(公告)号：EP3127894A4

公开(公告)日：2018-02-21

申请号：EP15818448

申请日：2015-07-13

申请人： IDEMITSU KOSAN CO

发明人： KATO TOMOKI ,  YABUNOUCHI NOBUHIRO ,  FUNAHASHI MASAKAZU ,  FUJIYAMA TAKAHIRO

IPC分类号： C07D209/82 ,  C07C211/61 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056

摘要： An organic EL device capable of driving at low voltage and having high emission efficiency and long lifetime and a material for organic EL devices which realize such an organic EL device are provided. The material for organic EL devices is a compound represented by formula (Al) or (B1): wherein R 1 to R 8 , n1, m2, k3, k4, n5, m6, L 0 to L 2 , and Ar are as defined in the description.

公开(公告)号：EP3018120A4

公开(公告)日：2017-06-07

申请号：EP15818619

申请日：2015-07-13

申请人： IDEMITSU KOSAN CO

发明人： KATO TOMOKI ,  YABUNOUCHI NOBUHIRO ,  FUNAHASHI MASAKAZU ,  FUJIYAMA TAKAHIRO

IPC分类号： C07D209/82 ,  C07C211/61 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056

摘要： An organic EL device capable of driving at low voltage and having high emission efficiency and long lifetime and a material for organic EL devices which realize such an organic EL device are provided. The material for organic EL devices is a compound represented by formula (Al) or (B1): wherein R 1 to R 8 , n1, m2, k3, k4, n5, m6, L 0 to L 2 , and Ar are as defined in the description.

摘要翻译： 的有机EL元件能在低电压驱动，并具有高发射效率和长寿命和用于哪个实现搜索有机EL器件的提供有机EL器件的材料制成。 用于有机EL器件的材料是由式（A1）或（B1）表示的化合物：worin R 1至R 8中，n1，M2，K3，K4，N5，M6，L 0到L 2，和Ar如本文所定义 在说明书中。

公开(公告)号：EP2399906A4

公开(公告)日：2012-08-29

申请号：EP10743747

申请日：2010-02-16

申请人： IDEMITSU KOSAN CO

发明人： YABUNOUCHI NOBUHIRO ,  KATO TOMOKI

IPC分类号： C07D209/86 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C09K11/06 ,  H01L51/50

CPC分类号： C07D209/86 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/5048 ,  H01L51/5088

公开(公告)号：EP2221896A4

公开(公告)日：2012-04-18

申请号：EP08851932

申请日：2008-11-21

申请人： IDEMITSU KOSAN CO

发明人： NISHIMURA KAZUKI ,  IWAKUMA TOSHIHIRO ,  FUKUOKA KENICHI ,  HOSOKAWA CHISHIO ,  ENDO JUN ,  YABUNOUCHI NOBUHIRO ,  YAMAMOTO HIROSHI

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  H05B33/22

CPC分类号： H01L51/0054 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5048

公开(公告)号：EP0727446A4

公开(公告)日：1998-02-11

申请号：EP95915048

申请日：1994-10-26

申请人： IDEMITSU KOSAN CO

发明人： MACHIDA SHUJI ,  MITANI MASAHIRO ,  WATANABE MASAMI ,  YABUNOUCHI NOBUHIRO

IPC分类号： C08F4/659 ,  C08F4/6592 ,  C08F8/04 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F210/02 ,  C08F210/16 ,  C08F290/00

CPC分类号： C08F10/02 ,  C08F4/65912 ,  C08F4/6592 ,  C08F8/04 ,  C08F10/00 ,  C08F110/02 ,  C08F210/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/02 ,  C08F2500/23 ,  C08F212/08 ,  C08F2500/17 ,  C08F2500/03 ,  C08F210/08 ,  C08F2500/14

摘要： A branched ethylene macromonomer which, when used as a comonomer, gives a copolymer excellent in processability and, when hydrogenated, gives a product useful in various applications as a wax; a copolymer excellent in processability and produced from the macromonomer as a comonomer; and a low-molecular-weight branched ethylene polymer produced by hydrogenating the macromonomer. The macromonomer is a compound derived from ethylene alone or together with other olefin(s) and has such characteristics that (a) it has a molar ratio of the terminal methyl group to the vinyl group of higher than 1 up to 100, and further has a branch other than the one directly derived from the other olefin(s); (b) the proportion of the vinyl group is at least 70 mole % of the unsaturated groups as a whole; and (c) it has a weight-average molecular weight of 100 to 20,000 in terms of polyethylene as measured by GPC.