公开(公告)号：US10184092B2

公开(公告)日：2019-01-22

申请号：US15319675

申请日：2015-05-18

Applicant: DEXERIALS CORPORATION

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Makiya Ito ,  Nobuo Tano ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C10M105/72 ,  C07D233/58 ,  C07D285/16 ,  G11B5/725 ,  C07C309/06 ,  C07C311/48 ,  C07C317/04 ,  C10M105/54 ,  C10M105/70

Abstract: A lubricant including: an ionic liquid, which includes a conjugate acid (B+) and a conjugate base (X−), and is protic, wherein the ionic liquid is represented by the following general formula (1), and wherein the conjugate base is a conjugate base of sulfonic acid, a conjugate base of sulfonimide, or a conjugate base of trisulfonylmethide: where R1 and R2 each represent a hydrogen atom or R1 and R2 form a benzene ring together with carbon atoms to which R1 and R2 are bonded, R3 represents a to straight-chain hydrocarbon group having 10 or more carbon atoms, and R4 represents a hydrogen atom or a hydrocarbon group in the general formula (1).

公开(公告)号：US10047091B2

公开(公告)日：2018-08-14

申请号：US14655457

申请日：2013-12-27

Applicant: Dexerials Corporation

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Nobuo Tano ,  Makiya Ito ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C07D487/04 ,  C07C311/48 ,  C07C211/07 ,  C07C309/06 ,  C07C309/04 ,  C07C211/21 ,  C07C211/03 ,  C07D285/15 ,  C10M159/12 ,  C10M105/58 ,  C10M105/72 ,  G11B5/725 ,  C10M171/00 ,  C10M105/60 ,  C10M105/70

CPC classification number: C07D487/04 ,  C07C211/03 ,  C07C211/07 ,  C07C211/21 ,  C07C309/04 ,  C07C309/06 ,  C07C311/48 ,  C07D285/15 ,  C10M105/58 ,  C10M105/60 ,  C10M105/70 ,  C10M105/72 ,  C10M159/12 ,  C10M171/00 ,  C10M2215/003 ,  C10M2215/041 ,  C10M2215/2203 ,  C10M2219/0406 ,  C10N2220/027 ,  C10N2230/06 ,  C10N2230/74 ,  C10N2240/204 ,  G11B5/725

Abstract: A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

公开(公告)号：US20180251468A1

公开(公告)日：2018-09-06

申请号：US15974804

申请日：2018-05-09

Applicant: Dexerials Corporation

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Nobuo Tano ,  Makiya Ito ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C07D487/04 ,  C07D285/15 ,  C10M159/12 ,  C07C211/21 ,  C07C309/04 ,  C07C309/06 ,  C07C211/07 ,  C07C311/48 ,  C10M105/70 ,  C10M105/60 ,  C10M171/00 ,  G11B5/725 ,  C10M105/72 ,  C10M105/58 ,  C07C211/03

CPC classification number: C07D487/04 ,  C07C211/03 ,  C07C211/07 ,  C07C211/21 ,  C07C309/04 ,  C07C309/06 ,  C07C311/48 ,  C07D285/15 ,  C10M105/58 ,  C10M105/60 ,  C10M105/70 ,  C10M105/72 ,  C10M159/12 ,  C10M171/00 ,  C10M2215/003 ,  C10M2215/041 ,  C10M2215/2203 ,  C10M2219/0406 ,  C10N2220/027 ,  C10N2230/06 ,  C10N2230/74 ,  C10N2240/204 ,  G11B5/725

Abstract: A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

公开(公告)号：US10906908B2

公开(公告)日：2021-02-02

申请号：US15974804

申请日：2018-05-09

Applicant: Dexerials Corporation

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Nobuo Tano ,  Makiya Ito ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C07D487/04 ,  C07D285/15 ,  C10M105/70 ,  C10M105/72 ,  G11B5/725 ,  C10N20/00 ,  C10N30/06 ,  C10N40/18 ,  C10N30/00

Abstract: A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

公开(公告)号：US09926508B2

公开(公告)日：2018-03-27

申请号：US15308481

申请日：2015-04-28

Applicant: DEXERIALS CORPORATION

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Makiya Ito ,  Nobuo Tano ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C10M105/72 ,  C10M135/10 ,  C10M105/50 ,  C10M105/60 ,  C10M105/70 ,  G11B5/725

CPC classification number: C10M105/72 ,  C10M105/50 ,  C10M105/60 ,  C10M105/70 ,  C10M135/10 ,  C10M2215/04 ,  C10M2215/2203 ,  C10M2215/221 ,  C10M2219/04 ,  C10M2219/044 ,  C10N2220/04 ,  C10N2230/06 ,  C10N2240/204 ,  G11B5/725 ,  C10M2219/0406

Abstract: A lubricant including an ionic liquid, which includes a conjugate acid (B+) and a conjugate base (X−), and is protic, wherein the conjugate acid includes a straight-chain hydrocarbon group having 10 or more carbon atoms, and wherein the conjugate base is represented by the following general formula (1): where n is an integer of from 0 to 6 in the general formula (1).

公开(公告)号：US09920272B2

公开(公告)日：2018-03-20

申请号：US15319697

申请日：2015-05-19

Applicant: DEXERIALS CORPORATION

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Makiya Ito ,  Nobuo Tano ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C10M105/72 ,  C07D233/58 ,  C07D285/06 ,  G11B5/725 ,  C10M159/12 ,  C10M105/70 ,  C07C309/06 ,  C07D285/16

CPC classification number: C10M105/72 ,  C07C309/06 ,  C07D233/58 ,  C07D285/16 ,  C10M105/70 ,  C10M159/12 ,  C10M2215/221 ,  C10M2215/2265 ,  C10M2219/044 ,  C10N2220/04 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/204 ,  C10N2250/121 ,  G11B5/725 ,  C10M2219/0406

Abstract: A lubricant including an ionic liquid, which includes a conjugate acid (B+) and a conjugate base (X−), and is protic, wherein the ionic liquid is represented by the following general formula (1): where R1 and R2 each represent a hydrogen atom or R1 and R2 form a benzene ring together with carbon atoms to which R1 and R2 are bonded, and R3 represents a straight-chain hydrocarbon group having 10 or more carbon atoms in the general formula (1).

公开(公告)号：US20150353558A1

公开(公告)日：2015-12-10

申请号：US14655457

申请日：2013-12-27

Applicant: DEXERIALS CORPORATION

Inventor： Hirofumi Kondo ,  Kouki Hatsuda ,  Nobuo Tano ,  Makiya Ito ,  Kyungsung Yun ,  Masayoshi Watanabe

IPC: C07D487/04 ,  C07C211/07 ,  C07C309/06 ,  G11B5/725 ,  C07C211/21 ,  C07C211/03 ,  C07D285/15 ,  C07C311/48 ,  C07C309/04

CPC classification number: C07D487/04 ,  C07C211/03 ,  C07C211/07 ,  C07C211/21 ,  C07C309/04 ,  C07C309/06 ,  C07C311/48 ,  C07D285/15 ,  C10M105/58 ,  C10M105/60 ,  C10M105/70 ,  C10M105/72 ,  C10M159/12 ,  C10M171/00 ,  C10M2215/003 ,  C10M2215/041 ,  C10M2215/2203 ,  C10M2219/0406 ,  C10N2220/027 ,  C10N2230/06 ,  C10N2230/74 ,  C10N2240/204 ,  G11B5/725

Abstract: A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

Abstract translation: 一种包含由布朗斯台德酸（HX）和布朗斯台德碱（B）形成的离子液体的润滑剂，其中所述布朗斯台德碱具有具有10个或更多个碳原子的直链烃基，并且布朗斯台德酸的pKa值之间的差异 水中的Bronsted碱的水和pKa值为12以上。