公开(公告)号：US20240322223A1

公开(公告)日：2024-09-26

申请号：US18574156

申请日：2022-06-24

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hironari KIMPARA ,  Shota TOTSUKA

IPC: H01M10/0562 ,  C01B17/22 ,  C01B25/14

CPC classification number: H01M10/0562 ,  C01B17/22 ,  C01B25/14 ,  C01P2004/61 ,  C01P2006/40 ,  H01M2300/008

Abstract: Provided includes a method of producing sulfide solid electrolyte that is enhanced in dispersibility and coatability through the reduction of the cohesive force of the sulfide solid electrolyte, without complicating the production process, including using a dry classifier, supplying a sulfide solid electrolyte to a gas flow having a dew point of −40° C. or less and a flow rate of 1 m3/kg or more and 100 m3/kg or less per unit supply weight of the sulfide solid electrolyte inside the dry classifier, and fluidizing the sulfide solid electrolyte with the gas flow, and also provided includes modified sulfide solid electrolyte powder and modified sulfide solid electrolyte powder slurry.

公开(公告)号：US20240317778A1

公开(公告)日：2024-09-26

申请号：US18686985

申请日：2022-08-17

Applicant: IDEMITSU KOSAN CO.,LTD. ,  THE UNIVERSITY OF TOKYO

Inventor： Masamitsu HAEMORI ,  Shigekazu TOMAI ,  Yoshikatsu SEINO ,  Hiroaki NAKAMURA ,  Hatsumi MORI ,  Tomoko FUJINO ,  Shun DEKURA ,  Kota ONOZUKA

IPC: C07D519/00 ,  H01G11/48 ,  H01M4/62

CPC classification number: C07D519/00 ,  H01G11/48 ,  H01M4/624

Abstract: A compound of formula (1):


Z1-αa-βb-γc-δd-ϵe-Z2   (1),

wherein α, β, γ, δ, and ϵ are respectively units of formulas (1α), (1β), (1γ), (1δ), and (1ϵ):




and the structure of the unit α is different from the structure of the unit β, the structure of the unit β is different from the structure of the unit γ, the structure of the unit γ is different from the structure of the unit δ, and the structure of the unit δ is different from the structure of the unit ϵ.

公开(公告)号：US20240306417A1

公开(公告)日：2024-09-12

申请号：US18568578

申请日：2022-06-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yukitoshi JINDE ,  Yuta HIGASHINO ,  Hisato MATSUMOTO ,  Takushi SHIOMI

IPC: H10K50/18 ,  H10K50/15 ,  H10K59/35 ,  H10K85/40 ,  H10K85/60 ,  H10K101/20 ,  H10K102/00

CPC classification number: H10K50/181 ,  H10K50/15 ,  H10K59/35 ,  H10K85/40 ,  H10K85/623 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  H10K2101/20 ,  H10K2102/351

Abstract: An organic electroluminescence device includes: an anode; a cathode; an emitting layer disposed between the anode and the cathode; and a first layer disposed between the anode and the emitting layer, in which the emitting layer contains a delayed fluorescent compound, the first layer contains a first compound, an ionization potential of the first compound Ip(HT1) satisfies a numerical formula (Numerical Formula 1), a hole mobility of the first compound μh(HT1) satisfies a numerical formula (Numerical Formula 2), and the first layer has a film thickness D1 of 15 nm or more,








Ip
⁡
(

HT
⁢
1

)

≥

5.7

eV







(

Numerical
⁢

Formula
⁢

1

)














μ
⁢

h
⁡
(

H
⁢
T
⁢
1

)


≥

1
×
1
⁢

0

-
5


⁢


cm
2

/

Vs
.







(

Numerical
⁢

Formula
⁢

2

)

公开(公告)号：US20240300978A1

公开(公告)日：2024-09-12

申请号：US18361304

申请日：2023-07-28

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yoshinao SHIRASAKI ,  Masatoshi SAITO ,  Kei YOSHIDA ,  Tetsuya MASUDA ,  Masato NAKAMURA ,  Tomokatsu KUSHIDA

IPC: C07D519/00 ,  H10K50/11 ,  H10K50/16 ,  H10K85/60 ,  H10K101/10

CPC classification number: C07D519/00 ,  H10K85/624 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/11 ,  H10K50/166 ,  H10K2101/10

Abstract: A compound represented by the following formula (A1) (X1 is O or S; two or more of Y1, Y2, and Y3 are N; and Ar1 is an aryl group including 6 to 50 ring carbon atoms, comprising a benzene ring having at least substituent Ar2 at the ortho-position; Ar2 is an aryl group; and Ar3 is a predetermined group).

公开(公告)号：US20240294818A1

公开(公告)日：2024-09-05

申请号：US18569305

申请日：2022-06-13

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takahito SUGIURA

IPC: C09K5/10 ,  C21D1/58

CPC classification number: C09K5/10 ,  C21D1/58

Abstract: A problem is to provide a heat treating oil composition containing a sulfur compound that is excellent in brightness of a metal material after a heat treatment, such as quenching, and in storage stability. The problem is solved by a heat treating oil composition containing one or more kinds of base oils (A) selected from the group consisting of a mineral oil (A1), a synthetic oil (A2), and a vegetable oil (A3), and a sulfur compound (B), the sulfur compound (B) containing one or more kinds selected from the group consisting of a particular sulfide compound (B1), a particular sulfide compound (B2), and a particular thiazole compound (B3).

公开(公告)号：US20240294763A1

公开(公告)日：2024-09-05

申请号：US18567748

申请日：2022-06-08

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Minoru YABUKAMI ,  Yuto HANIOKA ,  Nobuhiro WATANABE ,  Toshio ISOZAKI

IPC: C08L83/10 ,  C08G77/448 ,  C08J3/24

CPC classification number: C08L83/10 ,  C08G77/448 ,  C08J3/247 ,  C08J2383/10

Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a polyester-based resin (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

公开(公告)号：US12075699B2

公开(公告)日：2024-08-27

申请号：US17764846

申请日：2021-01-22

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takushi Shiomi ,  Toshinari Ogiwara ,  Hiromi Nakano

IPC: H01L51/50 ,  C07D209/86 ,  C07D405/10 ,  C07D405/14 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11

CPC classification number: H10K85/6572 ,  C07D209/86 ,  C07D405/10 ,  C07D405/14 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6574 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/11

Abstract: An organic electroluminescence device includes an anode, an emitting layer, and a cathode in this order. The emitting layer comprises a delayed fluorescent compound M2 and a compound M3 having at least one deuterium atom, and the compound M3 is not a compound having a partial structure represented by a formula (1C) or (2C). S1(M2) of the compound M2 and S1(M3) of the compound M3 satisfy a relationship of S1(M3)>S1(M2). In the formulae (1C) and (2C), Y41 to Y48 are each independently a N atom, CR, or a C atom bonded to another atom or the like in the compound M3, where each R is independently a H atom or a substituent, at least one of Y41 to Y48 is a N atom, and at least one of Y41 to Y48 is a C atom bonded to another atom or the like in the compound M3.

公开(公告)号：US20240283008A1

公开(公告)日：2024-08-22

申请号：US18289774

申请日：2022-05-10

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takayoshi KAMBARA ,  Atsushi SATO

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/0068

Abstract: Provided are a sulfide solid electrolyte composition containing a sulfide solid electrolyte and red phosphorus, having an excellent flame retardancy and a high ionic conductivity and further having excellent hydrogen sulfide generation suppressing performance; an electrode mixture containing the composition; and a method for producing a sulfide solid electrolyte composition including mixing a sulfide solid electrolyte and red phosphorus.

公开(公告)号：US12043816B2

公开(公告)日：2024-07-23

申请号：US17995061

申请日：2021-03-16

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Go Watanabe

IPC: C10M169/00 ,  C10M101/02 ,  C10M105/04 ,  C10M107/02 ,  C10M111/04 ,  C10M115/08 ,  C10M135/18 ,  C10M137/08 ,  C10M137/10 ,  C10M141/10 ,  C10N20/02 ,  C10N20/04 ,  C10N20/06 ,  C10N30/06 ,  C10N40/04 ,  C10N50/10

CPC classification number: C10M169/00 ,  C10M101/02 ,  C10M105/04 ,  C10M107/02 ,  C10M111/04 ,  C10M115/08 ,  C10M135/18 ,  C10M137/08 ,  C10M137/105 ,  C10M141/10 ,  C10M2203/003 ,  C10M2203/1085 ,  C10M2205/003 ,  C10M2215/1026 ,  C10M2219/066 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2020/06 ,  C10N2030/06 ,  C10N2040/04 ,  C10N2050/10

Abstract: A grease composition may contain a base oil (A) and a urea-based thickener (B). Particles containing the urea-based thickener (B) in the grease composition may satisfy requirement (I). The base oil (A) may be a mixed base oil containing a high-viscosity base oil (A1) having a kinematic viscosity at 40° C. of 250 mm2/s to 550 mm2/s, a low-viscosity base oil (A2) having a kinematic viscosity at 40° C. of 5.0 mm2/s to 110 mm2/s, and an ultra-high viscosity hydrocarbon-based synthetic oil (A3) having a number average molecular weight (Mn) of 2,500 to 4,500 and a kinematic viscosity at 40° C. of 25,000 mm2/s to 50,000 mm2/s. The base oil (A) may have a kinematic viscosity at 40° C. of 25 mm2/s to 105 mm2/s and a viscosity index of 120 or more. Both low-temperature characteristics and a lubricating life can be achieved.

公开(公告)号：US12043813B2

公开(公告)日：2024-07-23

申请号：US17442722

申请日：2020-03-27

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Toshimasa Utaka

IPC: C10M135/18 ,  C10M125/22 ,  C10M129/54 ,  C10M133/42 ,  C10M133/56 ,  C10M137/10 ,  C10M169/04 ,  C10N10/04 ,  C10N10/06 ,  C10N30/00 ,  C10N30/04 ,  C10N30/10 ,  C10N40/25

CPC classification number: C10M135/18 ,  C10M125/22 ,  C10M129/54 ,  C10M133/42 ,  C10M133/56 ,  C10M137/10 ,  C10M169/04 ,  C10M2201/084 ,  C10M2203/1006 ,  C10M2207/262 ,  C10M2215/222 ,  C10M2215/28 ,  C10M2219/066 ,  C10M2223/045 ,  C10N2010/04 ,  C10N2010/06 ,  C10N2030/04 ,  C10N2030/10 ,  C10N2030/45 ,  C10N2030/52 ,  C10N2040/255

Abstract: The invention addresses a problem of providing a lubricating oil composition for gas engines capable of suppressing viscosity increase while reducing a sulfated ash content and excellent in high-temperature detergency and base number retention. The lubricating oil composition is used for gas engines and contains a base oil (A), at least one ash-free additive (B) selected from an ash-free sulfur-based antioxidant (B1) and a hindered amine compound (B2), and a boronated imide-type dispersant (C), and satisfies the following requirements (X1) to (X3): Requirement (X1): the sulfated ash content is 0.2% by mass or less. Requirement (X2): the content of the ash-free additive (B) is 1.2% by mass or less based on the total amount of the lubricating oil composition, provided that in the case where the ash-free additive (B) contains the hindered amine compound (B2), the content of the hindered amine compound (B2) is less than 1.0% by mass based on the total amount of the lubricating oil composition. Requirement (X3): the content of the boron atom derived from the boronated imide-type dispersant (C) is 200 ppm by mass or more based on the total amount of the lubricating oil composition.