公开(公告)号：US20240010798A1

公开(公告)日：2024-01-11

申请号：US18252445

申请日：2021-12-21

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Yoshihito KOYAMA ,  Toshifumi MIYAGAWA

IPC: C08H7/00 ,  C08L97/00 ,  C08K5/13 ,  C08L61/04 ,  C08K5/17

CPC classification number: C08H6/00 ,  C08L97/005 ,  C08K5/13 ,  C08L61/04 ,  C08K5/17 ,  C08L2203/30

Abstract: A lignin composition containing two or more compounds represented by the following formula (1), where the total content of the compounds is 0.06% by mass or more:




where in the formula, Ra is a hydrogen atom, a methyl group, an ethyl group, a furyl group, a hydroxymethylfuryl group, a hydroxyphenyl group, a hydroxymethoxyphenol group, or a hydroxydimethoxyphenol group; Rc1 and Rc2 are independently a hydroxyl group, an alkoxy group, an amino group, or a thiol group; R11 to R20 are independently a hydrogen atom, a hydroxyl group, a hydrocarbon group including 1 to 15 carbon atoms, a hydrocarbon ether group including 1 to 15 carbon atoms, or a group containing a carbonyl group.

公开(公告)号：US20240002896A1

公开(公告)日：2024-01-04

申请号：US18250406

申请日：2021-10-27

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Kazuyoshi KOIKE ,  Seika OIWA

IPC: C12P21/02 ,  C07K7/06 ,  C07K5/083 ,  C07K5/097 ,  C07K5/09 ,  C07K5/08 ,  C07K5/10

CPC classification number: C12P21/02 ,  C07K7/06 ,  C07K5/0804 ,  C07K5/0821 ,  C07K5/0817 ,  C07K5/0802 ,  C07K5/10 ,  C07K2319/00

Abstract: A peptide of 3 to 8 amino acid residues may include the sequence:


XmZnPUq  (I),

wherein P is proline, Z is independently a lysine (K) and/or asparagine (N) residue, X is an amino acid residue independently selected from isoleucine (I), phenylalanine (F), methionine (M), alanine (A), valine (V), tryptophan (W), tyrosine (Y), histidine (H), cysteine (C), arginine (R), glutamine (Q) and serine (S), U is an amino acid residue independently selected from arginine (R), glycine (G), serine (S), lysine (K), threonine (T), leucine (L), asparagine (N), histidine (H) and isoleucine (I), m is 0, 1, 2 or 3, n is 1 or 2, and q is 0, 1, 2 or 3.

公开(公告)号：US20230406718A1

公开(公告)日：2023-12-21

申请号：US18251338

申请日：2021-11-05

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Daisuke MORI ,  Masashi MACHIDA ,  Futoshi UTSUNO ,  Tsuyoshi HOSHINO

IPC: C01D15/02 ,  H01M10/54 ,  C22B26/12 ,  C22B3/22 ,  B01D9/00

CPC classification number: C01D15/02 ,  H01M10/54 ,  C22B26/12 ,  C22B3/22 ,  B01D9/0004 ,  B01D9/0022 ,  C01P2006/40

Abstract: Provided is a lithium hydroxide production method for producing high-purity lithium hydroxide efficiently and at a lower energy, wherein Li ions alone are recovered in a recovery liquid from a lithium ion extract extracted from a processed member of a lithium secondary battery, using a Li permselective membrane, and lithium hydroxide is produced from the recovery liquid.

公开(公告)号：US11839148B2

公开(公告)日：2023-12-05

申请号：US17240445

申请日：2021-04-26

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Satomi Tasaki ,  Kazuki Nishimura ,  Yuki Nakano ,  Hiroaki Itoi

IPC: H01L51/00 ,  H10K85/60 ,  C09K11/02 ,  H10K50/11

CPC classification number: H10K85/626 ,  C09K11/025 ,  H10K85/622 ,  H10K50/11

Abstract: An organic electroluminescence device includes an anode, a cathode, a first emitting layer, and a second emitting layer disposed between the first emitting layer and the cathode, the first emitting layer containing a first host material in a form of a first compound represented by a formula (101) below, the second emitting layer containing a second host material in a form of a second compound represented by a formula (2) below, the first emitting layer and the second emitting layer being in direct contact with each other.

公开(公告)号：US11821016B2

公开(公告)日：2023-11-21

申请号：US16339861

申请日：2017-10-06

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yuki Tsukagoshi

IPC: C12P21/00 ,  C12N1/20 ,  C12P1/00

CPC classification number: C12P21/00 ,  C12N1/20 ,  C12P1/00

Abstract: An objective of the present invention is to provide a culturing method, by which Bacillus bacterial spores can be efficiently produced. The present invention provides a method for producing Bacillus bacterial spores, comprising culturing Bacillus bacteria in a liquid medium containing a sugar or a sugar-source raw material at a concentration between 50.1 g/L and 100 g/L at the start of culture, and then in the course of the culture, feeding a fed-batch medium containing a sugar or a sugar-source raw material and a nitrogen-containing compound, and having the weight ratio (C/N ratio) of carbon atoms to nitrogen atoms ranging from 5.5 to 13.5 to the liquid medium.

公开(公告)号：US20230357663A1

公开(公告)日：2023-11-09

申请号：US18042787

申请日：2021-07-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Tomoaki OKANO ,  Tomohiko KITAMURA ,  Hideto KAMIMURA

IPC: C10M173/00 ,  C10M107/34 ,  C10M133/08 ,  C10M133/10 ,  C10M129/40 ,  C10M135/22 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00 ,  C10M169/04

CPC classification number: C10M173/00 ,  C10M107/34 ,  C10M133/08 ,  C10M133/10 ,  C10M129/40 ,  C10M135/22 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00 ,  C10M169/044 ,  C10M2201/02 ,  C10M2209/1033 ,  C10M2215/26 ,  C10M2207/126 ,  C10M2219/082 ,  C10M2209/082 ,  C10M2209/1085 ,  C10N2040/22

Abstract: Provided is a water-soluble metalworking oil comprising a base oil (A) comprising oil-soluble polyalkylene glycol (A1), wherein a total content of water-soluble polyalkylene glycol and methoxypolyethylene glycol is less than 60% by mass based on the total amount excluding water.

公开(公告)号：US20230357512A1

公开(公告)日：2023-11-09

申请号：US18012896

申请日：2021-06-04

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takeshi MATSUDA ,  Hiroshi YASUDA

IPC: C08G77/448 ,  C08K9/04

CPC classification number: C08G77/448 ,  C08K9/04

Abstract: A resin composition comprising a polycarbonate-polyorganosiloxane copolymer (A) comprising a polycarbonate block (A-1) comprising a repeating unit represented by the following general formula (I) and a polyorganosiloxane block (A-2) comprising a repeating unit represented by the following general formula (II); and carbon fibers (B), the carbon fibers (B) being carbon fibers to which a compound having an epoxy group is attached:

公开(公告)号：US20230340194A1

公开(公告)日：2023-10-26

申请号：US17915584

申请日：2021-04-01

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takaaki HIKOSAKA ,  Kazunori CHIBA ,  Kengo HIRATA

IPC: C08G64/18 ,  C09D169/00 ,  C08G63/91 ,  C08G81/00 ,  G03G5/07

CPC classification number: C08G64/18 ,  C09D169/00 ,  C08G63/91 ,  C08G81/00 ,  G03G5/075

Abstract: At least one resin selected from the group consisting of aromatic polycarbonates and polyarylates has a bond between polymer chains formed by Diels-Alder reaction.

公开(公告)号：US20230317920A1

公开(公告)日：2023-10-05

申请号：US18118215

申请日：2023-03-07

Applicant: IDEMITSU KOSAN CO., LTD

Inventor： Yusuke ISEKI ,  Atsushi Sato

IPC: H01M4/1397 ,  H01M10/0525 ,  H01M10/0562

CPC classification number: H01M4/1397 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/0068

Abstract: Provided is a production method for a sulfide solid electrolyte capable of preventing generation of a hydrogen sulfide gas even when brought into contact with moisture while capable of preventing reduction in ionic conductivity, the method includes mixing a raw material inclusion containing at least two raw materials, the raw material inclusion contains at least one selected from a lithium atom, a sulfur atom, a phosphorus atom and a halogen atom, and the raw material inclusion contains modified P2S5. Also provided are the sulfide solid electrolyte produced by the method, an electrode mixture, a lithium ion battery, and a modified P2S5 for production of a sulfide solid electrolyte.

公开(公告)号：US20230309380A1

公开(公告)日：2023-09-28

申请号：US17957084

申请日：2022-09-30

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Sayaka MIZUTANI ,  Masato MITANI ,  Ryota TAKAHASHI ,  Masatoshi SAITO

IPC: H01L51/00 ,  C07D235/08

CPC classification number: H01L51/0052 ,  C07D235/08 ,  H01L51/0072 ,  H01L51/508

Abstract: A compound represented by the following formula (1).