公开(公告)号：US10584138B2

公开(公告)日：2020-03-10

申请号：US16465276

申请日：2017-11-30

Applicant: Nisshinbo Holdings, Inc.

Inventor： Gen Masuda

IPC: C07F9/09 ,  C10M137/04

Abstract: Provided is a salt that comprises a silicon-containing phosphate anion represented by formula (1) (in the formula, R1-R4 each independently represent an alkyl group having 1-4 carbon atoms, and n represents an integer of 2-8).

公开(公告)号：US20180134979A1

公开(公告)日：2018-05-17

申请号：US15571929

申请日：2016-04-06

Applicant: Nisshinbo Holdings Inc.

Inventor： Ichiro Minami ,  Gen Masuda

IPC: C10M105/76 ,  C10M169/04 ,  C07F7/08 ,  C07F9/54

CPC classification number: C10M105/76 ,  C07F7/081 ,  C07F9/5407 ,  C10M111/02 ,  C10M169/04 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2219/083 ,  C10M2223/0603 ,  C10M2227/045 ,  C10N2220/04 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/12

Abstract: Provided is a lubricant including a silicon-containing ionic liquid represented by formula (1). (In the formula, R1 represents an alkyl group having 1 to 10 carbon atoms, R2 represents an alkyl group having 8 to 20 carbon atoms, and R3 represents an alkyl group having 1 to 8 carbon atoms. Herein, it is provided that the number of carbon atoms in R2 is greater than the number of carbon atoms in R1.)

公开(公告)号：US20170345584A1

公开(公告)日：2017-11-30

申请号：US15535193

申请日：2015-10-29

Applicant: NISSHINBO HOLDINGS, INC.

Inventor： Kanako Yuyama ,  Gen Masuda

IPC: H01G11/62 ,  H01M12/08 ,  H01M10/0525 ,  H01M10/0564 ,  H01G11/86 ,  H01G11/52

Abstract: This electricity storage device which is configured to contain an ionic liquid represented by formula (1) in, for example, an electrolyte or an electrode has the advantage of being usable in a low-temperature environment in spite of the ionic liquid contained therein. (In the formula, each of R1 and R2 independently represents an alkyl group having 1-5 carbon atoms; and n represents 1 or 2.)

公开(公告)号：US09738666B2

公开(公告)日：2017-08-22

申请号：US14435834

申请日：2013-10-07

Applicant: NISSHINBO HOLDINGS INC.

Inventor： Gen Masuda

IPC: H01G11/62 ,  H01M10/052 ,  C07F7/08 ,  C07C211/63 ,  C07C217/08 ,  C07D207/06 ,  C07D487/10 ,  H01G9/035 ,  H01G11/04 ,  H01M10/0568 ,  H01G9/145

CPC classification number: C07F7/081 ,  C07C211/63 ,  C07C217/08 ,  C07D207/06 ,  C07D487/10 ,  H01G9/035 ,  H01G9/145 ,  H01G11/04 ,  H01G11/62 ,  H01M10/052 ,  H01M10/0568 ,  Y02E60/13

Abstract: Provided is an electrolyte salt comprising a quaternary ammonium cation indicated by formula (1) and a trimethylsilyl alkanesulfonate anion indicated by formula (2). (In the formula, R1-R4 each independently indicate a C1-4 alkyl group or an alkoxyalkyl group indicated by —(CH2)n—OR. Any two among R1-R4 can mutually bond and form a ring together with a nitrogen atom to which same have bonded. The remaining two can mutually bond and form a spiro ring having a nitrogen atom as the spiro atom therefor. R indicates a methyl group or an ethyl group. n indicates 1 or 2 and m indicates 2 or 3.)

公开(公告)号：US20250145567A1

公开(公告)日：2025-05-08

申请号：US18684290

申请日：2022-07-15

Applicant: Nisshinbo Holdings Inc.

Inventor： Gen Masuda

IPC: C07D201/16 ,  C08B16/00

Abstract: A method for recovering a cation component of a neutralized-salt type ionic liquid, characterized by comprising a first step, in which an aqueous solution of the neutralized-salt type ionic liquid is mixed with a water-incompatible organic solvent to prepare a liquid separating into two phases, i.e., an aqueous phase and an organic phase, a second step, in which the liquid separating into two phases is mixed with a water-soluble strong alkali so that the amount of the strong alkali is 20% by mass or larger with respect to the water contained in the aqueous phase, thereby regenerating the cations of the neutralized-salt type ionic liquid present in the aqueous phase, into a neutral substance and moving the neutral substance from the aqueous phase to the organic phase, and a third step, in which the organic phase containing the neutral substance is recovered by a liquid-separating operation.

公开(公告)号：US11697781B2

公开(公告)日：2023-07-11

申请号：US17916875

申请日：2021-03-05

Applicant: Nisshinbo Holdings Inc. ,  UNIMATEC CO., LTD.

Inventor： Gen Masuda ,  Keisuke Kokin

IPC: C10M105/74 ,  C07F9/40 ,  C10N20/00

CPC classification number: C10M105/74 ,  C07F9/4006 ,  C10M2223/043 ,  C10M2223/0603 ,  C10N2020/077

Abstract: Provided are: an ionic liquid including the fluorine-containing phosphate ester anions represented by formula (1); and a lubricating oil composition including said ionic liquid.




(In the formula, Rf represents a C1-14 perfluoroalkyl group. R1 represents a C1-8 alkyl group.)

公开(公告)号：US20220172858A1

公开(公告)日：2022-06-02

申请号：US17598995

申请日：2019-03-29

Applicant: Nisshinbo Holdings Inc.

Inventor： Gen Masuda

IPC: H01B1/22

Abstract: The purpose of the present invention is to provide a conductive metal paste having improved conductivity without increasing the amount of a conductive filler to be added. The conductive metal paste contains a metal filler and less than 1 mass % of an ionic liquid, and does not contain carbon nanotubes.

公开(公告)号：US20220166064A1

公开(公告)日：2022-05-26

申请号：US17441451

申请日：2019-03-25

Applicant: Nisshinbo Holdings Inc.

Inventor： Gen Masuda

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0568 ,  H01M10/44 ,  C07F9/38 ,  H01G11/60 ,  H01G11/64

Abstract: The electrolyte additive includes a neutral compound represented by formula (1) and having, in the molecule, a trialkyl silyl group. It can improve the withstand voltage of the electrolyte and be applied to electrolyte for lithium-ion rechargeable batteries. In formula (1), R1 each represent independent C1-8 alkyl groups, R2 each represent independent C1-8 alkyl groups, A represents a C1-10 alkylene group, X represents either a single bond, a methylene group or one of the linking groups represented by formulas (2) to (4), m represents an integer from 1 to 3, n represents an integer from 0 to 2, where m+n is 2 if X is a single bond, a methylene group, a linking group represented by formula (2) or a linking group represented by formula (3), and m+n is 3 if X is a linking group represented by formula (4). In formula (3), R3 represents a C1-8 alkyl group.