公开(公告)号：US11208552B2

公开(公告)日：2021-12-28

申请号：US15776689

申请日：2016-11-08

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Nobuhiro Watanabe

IPC: C08L69/00 ,  B29B9/06 ,  C08J3/12 ,  C08K5/103 ,  B29B7/00 ,  B29B7/72 ,  B29B9/12 ,  B29C48/05 ,  C08L83/04 ,  B29B7/48 ,  B29K83/00 ,  B29B7/84 ,  B29C48/29 ,  B29C48/04 ,  B29C48/345 ,  B29C48/285 ,  B29C48/40 ,  B29C48/76 ,  B29C48/69 ,  B29C48/00 ,  B29K69/00

Abstract: Provided is a method of producing a polycarbonate resin pellet containing a polycarbonate resin serving as a component (A), a silicone compound serving as a component (B), and an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin serving as a component (C), the production method including a step including introducing a blend containing the component (A), the component (B), and the component (C) into an extruder, and melt-kneading the blend in the extruder under such a condition that a temperature of a molten resin at an outlet of the extruder is 260° C. or more and 325° C. or less, followed by extrusion molding to provide a polycarbonate resin pellet, the resultant polycarbonate resin pellet containing 0.01 part by mass or more and 0.25 part by mass or less of the component (B), and 0.015 part by mass or more and 0.25 part by mass or less of the component (C) with respect to 100 parts by mass of the component (A).

公开(公告)号：US20210395233A1

公开(公告)日：2021-12-23

申请号：US17278419

申请日：2019-09-26

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Ryota TAKAHASHI ,  Hidetsugu IKEDA ,  Yuki NAKANO ,  Keita SEDA

IPC: C07D403/14 ,  C07D519/00 ,  H01L51/00

Abstract: A compound having a structure represented by the following formulas (a) and (b): wherein, in the formulas (a) and (b), a ring A, a ring B, a ring C and a ring D are independently a substituted or unsubstituted aromatic hydrocarbon ring having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heterocyclic ring having 5 to 50 ring atoms; two or more of the ring A, the ring B, the ring C and the ring D are a heterocyclic ring; and each of sites *a, *b, *c and *d in the formula (a) and the formula (b) represents a position of an atom, and the atoms located in the sites *a, *b, *c and *d form one substituted or unsubstituted and saturated or unsaturated six-membered ring including four atoms thereof.

公开(公告)号：US20210391596A1

公开(公告)日：2021-12-16

申请号：US17460577

申请日：2021-08-30

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Masayuki SHIBATA ,  Hiroaki YAMADA ,  Nobuhito NAKAYA ,  Yusuke ISEKI ,  Minoru SENGA

IPC: H01M10/0562

Abstract: A solid electrolyte contains a thio-LISICON Region II-type crystal structure, where the solid electrolyte does not contain P2S64− structure. A solid electrolyte, where:
(1) a signal of a thio-LISICON Region II-type crystal structure is observed in the solid 31P-NMR spectrometry, and
(2) a signal of a P2S64− structure is not observed in the solid 31P-NMR spectrometry.

公开(公告)号：US20210384446A1

公开(公告)日：2021-12-09

申请号：US17411523

申请日：2021-08-25

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yumiko MIZUKI ,  Masakazu FUNAHASHI ,  Mitsunori ITO ,  Masahiro KAWAMURA

IPC: H01L51/00 ,  C09K11/06 ,  C07D307/91 ,  C09B57/00 ,  C09B1/00 ,  C09B3/14 ,  C09B3/78 ,  C09K11/02

Abstract: Provided are: an aromatic amine derivative in which a terminal substituent such as a dibenzofuran ring or a dibenzothiophene ring is bonded to a nitrogen atom directly or through an arylene group or the like; an organic electroluminescence device including an organic thin film layer formed of one or more layers including a light emitting layer and interposed between a cathode and an anode in which a layer of the organic thin film layer contains the aromatic amine derivative by itself or as a component of a mixture, and the device has a long lifetime and high luminous efficiency; and an aromatic amine derivative for realizing the device.

公开(公告)号：US11189803B2

公开(公告)日：2021-11-30

申请号：US16321642

申请日：2017-08-09

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kei Yoshizaki ,  Toshinari Ogiwara

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic electroluminescence device includes an anode, an emitting layer, and a cathode. The emitting layer contains a first compound, a second compound, and a third compound. An ionization potential Ip1 of the first compound and an ionization potential Ip2 of the second compound satisfy the numerical expression. 0≤Ip2−Ip1≤0.8[eV] The first compound is a delayed fluorescent compound. The second compound is a fluorescent compound. The third compound has an electron mobility of 1×10−8 cm2/(V·s) or more.

公开(公告)号：US11189737B2

公开(公告)日：2021-11-30

申请号：US16065239

申请日：2016-12-26

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yoshihiro Ueoka ,  Takashi Sekiya ,  Shigekazu Tomai ,  Emi Kawashima ,  Yuki Tsuruma ,  Motohiro Takeshima

IPC: H01L29/872 ,  H01L29/04 ,  H01L29/786 ,  H01L29/24 ,  H01L29/26

Abstract: A laminated body comprising a substrate, one or more layers selected from a contact resistance reducing layer and a reduction suppressing layer, a Schottky electrode layer and a metal oxide semiconductor layer in this order.

公开(公告)号：US11186714B2

公开(公告)日：2021-11-30

申请号：US16490045

申请日：2018-03-01

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yasuhiro Ishikawa ,  Tomoko Abe ,  Yohei Koori

IPC: C08L69/00 ,  C08L83/10 ,  C08L25/12 ,  C08G77/448 ,  C08G64/18

Abstract: A polycarbonate-based resin composition, including: a polycarbonate-based resin satisfying requirements (1) and (2); and a styrene-based resin blended into the polycarbonate-based resin, wherein a ratio of the polycarbonate-based resin in 100 mass % of a total amount of the polycarbonate-based resin and the styrene-based resin is from 50 mass % or more to 99 mass % or less: (1) the polycarbonate-based resin contains a polycarbonate-polyorganosiloxane copolymer containing a polycarbonate block formed of a specific repeating unit and a polyorganosiloxane block containing a specific repeating unit, and an aromatic polycarbonate-based resin except the polycarbonate-polyorganosiloxane copolymer; and (2) the polycarbonate-based resin has a structure in which a domain containing the polyorganosiloxane block is present in a matrix containing the aromatic polycarbonate-based resin as a main component, and a domain containing at least one selected from a block derived from the aromatic polycarbonate-based resin and the polycarbonate block is present inside the domain.

公开(公告)号：US20210359222A1

公开(公告)日：2021-11-18

申请号：US17236029

申请日：2021-04-21

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hiromi NAKANO ,  Hisato MATSUMOTO ,  Yuichi NISHIMAE

IPC: H01L51/00 ,  C07F5/02

Abstract: A compound is represented by a formula (1). In the formula (1), at least one combination of adjacent two or more of R1 to R17 are mutually bonded to form a ring represented by a formula (2), in which RX1 to RX4 and R1 to R17 are each independently a hydrogen atom, a substituent or the like,

公开(公告)号：US20210355404A1

公开(公告)日：2021-11-18

申请号：US17287323

申请日：2019-10-25

Applicant: Idemitsu Kosan Co.,Ltd.

Inventor： Kazushi TAMURA ,  Hiroyuki TATSUMI

IPC: C10M105/32 ,  C10M101/02 ,  C10M171/02

Abstract: A lubricating oil base oil may include a solid surface distance of 1.0 nm or more at a surface pressure of 12.4 MPa and a normalized peak intensity ratio of more than 0.2 to 1.0 measured using a resonance shear measurement system and a lubricating oil composition may include the lubricating oil base oil.

公开(公告)号：US11162049B2

公开(公告)日：2021-11-02

申请号：US16631666

申请日：2019-01-09

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Keiichi Narita

IPC: C10M141/10 ,  C10M133/08 ,  C10M135/36 ,  C10M137/04 ,  C10N30/02 ,  C10N30/06 ,  C10N40/08

Abstract: Provided is a lubricant composition comprising a lubricant base oil (A), a neutral phosphorus compound (B), an acidic phosphorus compound (C), a sulfur compound (D), and a secondary amine compound (E), and having a flash point of 172° C. or higher.