公开(公告)号：EP4414441A1

公开(公告)日：2024-08-14

申请号：EP22878311.4

申请日：2022-09-16

申请人： Idemitsu Kosan Co.,Ltd.

发明人： NARITA, Keiichi

IPC分类号： C10M101/02 ,  C10M107/02 ,  C10M107/32 ,  C10M137/02 ,  C10M137/04 ,  C10M171/00 ,  C10N30/02 ,  C10N40/04

CPC分类号： C10M107/32 ,  C10M171/00 ,  C10M107/02 ,  C10M137/04 ,  C10M137/02 ,  C10M101/02

摘要： The present invention provides a lubricating oil composition that satisfies the fuel efficiency with a low viscosity and a low traction coefficient, the wear resistance, the usability with a high flash point, and the low temperature fluidity, at high levels, containing: a base oil having a kinematic viscosity at 40°C of 3.000 mm2/s or more and 20.000 mm2/s or less as a component (A); and a base oil having a kinematic viscosity at 40°C of 100.000 mm2/s or more and 2000.000 mm2/s or less as a component (B), the component (A) having a flash point of 180°C or more, the lubricating oil composition having a content of the component (B) of 0.01 % by mass or more and 2.00% by mass or less based on the total amount of the lubricating oil composition, a lubricating method using the same, and a transmission including the same.

公开(公告)号：EP4403601A2

公开(公告)日：2024-07-24

申请号：EP24181043.1

申请日：2018-03-30

申请人： Idemitsu Kosan Co.,Ltd.

发明人： ISOZAKI, Toshio ,  TORII, Takahiro ,  YAMAZAKI, Yasunobu ,  OKUBO, Naoto

IPC分类号： C08K13/00

CPC分类号： C08K5/103 ,  C08K5/1515 ,  C08K5/527 ,  C08L69/00 ,  G02B1/04 ,  C08K5/005 ,  C08K5/1345

摘要： Provided is a polycarbonate resin composition, including: an aromatic polycarbonate resin (A); an alicyclic epoxy compound (B); a predetermined antioxidant (C); and a predetermined phosphorus compound (D), wherein, with respect to 100 parts by mass of the component (A), wherein a content of the component (B) is 0.01 part by mass or more and 0.1 part by mass or less, a content of the component (C) is 0.01 part by mass or more and 0.1 part by mass or less, and a content of the component (D) is 0.01 part by mass or more and 0.05 part by mass or less, or wherein the polycarbonate resin composition has a peak intensity ratio in FT-IR measurement of 9.5 or less.

公开(公告)号：EP4345089A3

公开(公告)日：2024-06-26

申请号：EP24151892.7

申请日：2014-10-10

申请人： Idemitsu Kosan Co.,Ltd.

发明人： KATO, Tomoki ,  FUNAHASHI, Masakazu ,  FUJIYAMA, Takahiro

IPC分类号： C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H10K85/60 ,  H10K50/15

CPC分类号： C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  C07D405/14 ,  C07D487/14 ,  C07D333/76 ,  C07D235/08 ,  C07D403/14 ,  C07D405/10 ,  C07D407/10 ,  C07D407/12 ,  C07D407/14 ,  C07C211/55 ,  C09K2211/100720130101 ,  C09K2211/101120130101 ,  C09K2211/101420130101 ,  C09K2211/102920130101 ,  C09K2211/104420130101 ,  C09K2211/108820130101 ,  C09K2211/109220130101 ,  C07C2603/1820170501 ,  H10K85/615 ,  H10K85/636 ,  H10K85/633 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6572 ,  H10K50/156

摘要： An aromatic amine derivative having a specific structure, an organic electroluminescence device, and an electronic equipment are provided. The organic electroluminescence device includes organic thin film layers which include a light emitting layer and are disposed between a cathode and an anode. At least one layer of the organic thin film layers includes the aromatic amine derivative. The organic electroluminescence device can be operated at low driving voltage and has high efficiency. The compound achieves the above organic electroluminescence device.

公开(公告)号：EP4385972A1

公开(公告)日：2024-06-19

申请号：EP22855841.7

申请日：2022-08-04

申请人： Idemitsu Kosan Co.,Ltd.

发明人： OBA, Kouta ,  KAGAMI, Narinobu ,  ISAJI, Mio ,  UEDA, Naoyuki ,  SAKAGUCHI, Takahiro ,  KATAYAMA, Kiyokazu ,  YOKOTA, Kiyohiko ,  KOMURO, Yuji ,  SAMEJIMA, Kanako ,  TOKUNAGA, Michika

IPC分类号： C07C2/02 ,  C07C2/34 ,  C07C5/13 ,  C07C11/02 ,  C10G45/02 ,  C10G50/02 ,  C10N30/06 ,  C10M107/02 ,  C07B61/00 ,  B01J23/44 ,  B01J31/22

CPC分类号： B01J23/44 ,  B01J31/22 ,  C07B61/00 ,  C07C2/34 ,  C07C2/02 ,  C07C5/13 ,  C07C11/02 ,  C10G45/02 ,  C10G50/02 ,  C10M107/02 ,  C10N2030/0620130101

摘要： A method for producing an α-olefin oligomer composition includes: an oligomerization step A1 of oligomerizing an α-olefin with a metallocene catalyst to obtain an oligomer (a); a distillation separation step A2 of distilling and separating the oligomer (a) to obtain a high molecular weight fraction (a1) and a low molecular weight fraction (a2); an oligomerization step B 1 of oligomerizing an α-olefin oligomer containing the low molecular weight fraction (a2) with an acid catalyst to obtain an oligomer (b); and a mixing step C of mixing a portion of the oligomer (a) or a hydrogenated product thereof and a portion or a whole of the oligomer (b), an isomer thereof, or a hydrogenated isomer thereof.

公开(公告)号：EP4379018A1

公开(公告)日：2024-06-05

申请号：EP22211091.8

申请日：2022-12-02

申请人： Idemitsu Kosan Co., Ltd

发明人： Murer, Peter ,  Lin, Chao-Chen

IPC分类号： C09K11/06 ,  H10K85/00 ,  C07F5/02

CPC分类号： C07F5/027 ,  C09K11/06 ,  C09K2211/10420130101 ,  C09K2211/100720130101 ,  C09K2211/101420130101 ,  H10K85/658 ,  H10K85/636 ,  H10K50/11

摘要： The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device.

wherein
one of Rx and Ry or both is or are a fully deuterated aryl group having from 6 to 30 ring carbon atoms; or a fully deuterated heteroaryl group having from 5 to 30 ring atoms.

公开(公告)号：EP4372764A1

公开(公告)日：2024-05-22

申请号：EP22842184.8

申请日：2022-07-14

申请人： Idemitsu Kosan Co.,Ltd. ,  National University Corporation Hokkaido University

发明人： TERAI, Kota ,  UTSUNO, Futoshi ,  HIGUCHI, Hiroyuki ,  TADANAGA, Kiyoharu ,  MIURA, Akira ,  ROSERO NAVARRO, Nataly Carolina

IPC分类号： H01B1/06 ,  H01B1/10 ,  H01B13/00 ,  H01M10/052 ,  H01M10/0562

CPC分类号： Y02E60/10 ,  H01M10/052 ,  H01B1/06 ,  H01M10/0562 ,  H01B1/10 ,  H01B13/00

摘要： Provided is a sulfide solid electrolyte that has a novel crystal structure and exhibits an ionic conductivity, the sulfide solid electrolyte containing a lithium atom, a phosphorus atom, a sulfur atom, and at least one kind of halogen atom selected from a chlorine atom and a bromine atom, and having a specific diffraction peak in powdery X-ray diffractometry using CuKα line, and a method for producing a sulfide solid electrolyte, the method including mixing a solvent 1 having a heteroatom and a raw material 1 containing specific atoms to prepare a mixture, preparing a solution that contains a raw material 2 containing a halogen atom and a solvent 2 having a heteroatom, mixing the mixture and the solution to prepare a fluid, and heating the fluid.

公开(公告)号：EP4354516A1

公开(公告)日：2024-04-17

申请号：EP22820319.6

申请日：2022-06-09

申请人： Idemitsu Kosan Co.,Ltd.

发明人： HORIGUCHI, Kyohei ,  HAMANO, Mikio ,  MIYAGAWA, Yoshihide

IPC分类号： H01L31/0224 ,  H01L31/05 ,  H01L31/0749

CPC分类号： H01L31/05 ,  H01L31/0749 ,  H01L31/0224

摘要： A photoelectric conversion element includes: a back electrode layer formed on a substrate; a photoelectric conversion layer facing a light receiving surface side of the back electrode layer and containing a chalcogen semiconductor; and a current collector electrically connected to the light receiving surface side of the photoelectric conversion layer, in which a first region including an interface between the back electrode layer and the photoelectric conversion layer and a second region not including an interface between the back electrode layer and the photoelectric conversion layer are provided on the substrate, and a joined portion between the current collector and a wiring member is formed in the second region.

公开(公告)号：EP4349879A1

公开(公告)日：2024-04-10

申请号：EP22811282.7

申请日：2022-05-23

申请人： Idemitsu Kosan Co.,Ltd.

发明人： MIYAGAWA, Toshifumi ,  KOYAMA, Yoshihito

IPC分类号： C08G18/64 ,  C08G18/40 ,  C08G101/00

摘要： A thermosetting composition comprising a lignin component comprising two or more kinds of compounds represented by the following formula (1) and a polyol, wherein the amount of the lignin component is 0.1% by mass or more, and the total content of the compound is 0.06% by mass or more, based on the total amount of the lignin component:

wherein in the formula, R a is a hydrogen atom, a methyl group, an ethyl group, a furyl group, a hydroxymethylfuryl group, a hydroxyphenyl group, a hydroxymethoxyphenyl group or a hydroxydimethoxyphenyl group; R c1 and R c2 independently represent a hydroxyl group, an alkoxy group, an amino group or thiol group; R 11 to R 20 are independently a hydrogen atom, a hydroxyl group, a hydrocarbon group having 1 to 15 carbon atoms, a hydrocarbon ether group having 1 to 15 carbon atoms, or a group including a carbonyl group; each of R 11 to R 20 may be the same as or different from each other; provided that at least one of R 11 to R 15 is a hydrogen atom, and at least one of R 16 to R 20 is a hydrogen atom.

公开(公告)号：EP4317375A1

公开(公告)日：2024-02-07

申请号：EP22779712.3

申请日：2022-02-25

申请人： Idemitsu Kosan Co.,Ltd.

发明人： SUNAHARA, Kenji ,  FUJITA, Shoichiro

IPC分类号： C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/25 ,  C10M133/04 ,  C10M135/18

摘要： Provided is a lubricating oil composition which has an excellent effect of reducing the friction coefficient even when a member having a low surface roughness in a low oil temperature region is lubricated, by means of a lubricating oil composition which contains a mineral base oil (A), a polymer (B) having a weight average molecular weight (Mw) of 100 to 15,000, and a molybdenum-based friction modifier (M) and has a kinematic viscosity at 40°C of 35.0 mm 2 /s or less.

公开(公告)号：EP4317372A1

公开(公告)日：2024-02-07

申请号：EP22779674.5

申请日：2022-02-24

申请人： Idemitsu Kosan Co.,Ltd.

发明人： TAKASHIMA, Yoriyuki ,  NAKANO, Taeko ,  KATO, Shota

IPC分类号： C10M161/00 ,  C10M169/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N40/02 ,  C10N40/06 ,  C10N40/08 ,  C10N40/25 ,  C10M101/02 ,  C10M129/68 ,  C10M145/14

摘要： A problem is to provide a polymer composition that can impart a high viscosity index to a lubricating oil composition, and has a low HTHS viscosity at 80°C, which is the effective temperature range. The problem is solved by a polymer composition containing a comb-shaped polymer (X) containing the following structural units (a) to (c), and a hetero atom-containing base oil (Y), the structural unit (a): a structural unit derived from a short-chain alkyl (meth)acrylate (A) having a short-chain alkyl group having 1 to 5 carbon atoms, the structural unit (b): a structural unit derived from a long-chain alkyl (meth)acrylate (B) having a long-chain alkyl group having 6 to 32 carbon atoms, and the structural unit (c): a structural unit derived from a macromonomer (C), a content of the structural unit (a) being 70% by mass or more based on the total structural units of the comb-shaped polymer (X), the hetero atom-containing base oil (Y) having a kinematic viscosity at 40°C of 25 mm 2 /s or less.