公开(公告)号：US10562845B2

公开(公告)日：2020-02-18

申请号：US16085525

申请日：2017-07-28

Applicant: LG CHEM, LTD. ,  Seoul National University R&DB Foundation

Inventor： Dongwhan Lee ,  Jung Hwan Kim ,  Won Jong Kwon ,  Yong Jin Bae

IPC: C07C249/02 ,  C07C249/16 ,  C07C251/48 ,  C07C251/86 ,  C07D213/86 ,  C07D251/48 ,  C07D401/14 ,  C07D251/24 ,  B01J31/22 ,  C07C251/24

Abstract: A compound represented by Chemical Formula 1 according to the present invention can coordinate with metal ions to form a bidirectional or multidirectional metal-organic hybrid structure. Thus, the present invention can synthesize various ligands using amine-aldehyde condensation, and synthesize metal-organic materials using the same.

公开(公告)号：US11465962B2

公开(公告)日：2022-10-11

申请号：US16500152

申请日：2019-01-17

Applicant: LG Chem, Ltd. ,  Seoul National University R&DB Foundation

Inventor： Won Jong Kwon ,  Dongwhan Lee ,  Junghwan Kim

IPC: C07C251/70 ,  C07C251/24 ,  C07C251/48 ,  C07C251/86 ,  C07D401/14 ,  G01N31/22

Abstract: A composition for detecting an acidic compound and a method using the same are discloses herein. In some embodiments, the method includes contacting a composition comprising a metal-organic hybrid structure formed by coordinate bond between a compound represented by the following Chemical Formula 1 or a salt thereof and a metal ion, with an acidic compound to be detected, wherein the composition is in the form of a metallogel prior to contact with the acidic compound, and detecting the acidic compound based on the transition of the composition from the form of a metallogel to a liquid phase. In some embodiments, detection of the acidic compound can be visually confirmed by phase transformation of the composition from a metallogel to a liquid phase.

公开(公告)号：US10556886B2

公开(公告)日：2020-02-11

申请号：US16084959

申请日：2017-07-28

Applicant: LG CHEM, LTD. ,  Seoul National University R&DB Foundation

Inventor： Dongwhan Lee ,  Jung Hwan Kim ,  Won Jong Kwon ,  Yong Jin Bae

IPC: C07D401/14 ,  C07C251/70 ,  C07C251/86 ,  C07D401/12 ,  C07F1/06 ,  C07C251/24 ,  B01J20/22 ,  C07C251/48 ,  C07F5/00 ,  C07F13/00 ,  C07F15/00 ,  C07C249/04 ,  C07C249/16

Abstract: A compound represented by Chemical Formula 1 according to the present invention can coordinate with metal ions to form a bidirectional or multidirectional metal-organic hybrid structure. Thus, the present invention can synthesize various ligands using amine-aldehyde condensation, and synthesize metal-organic materials using the same.

公开(公告)号：US20230422604A1

公开(公告)日：2023-12-28

申请号：US18035554

申请日：2021-12-17

Applicant: LG Chem, Ltd.

Inventor： Minseob Seo ,  Dongwhan Lee ,  Youngju Park ,  Doowhan Choi ,  Seung Jun Yoo ,  Jaesoon Bae ,  Jaechol Lee

IPC: H10K85/60 ,  C07C217/78 ,  C09K11/06 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C217/78 ,  C09K11/06 ,  C07C211/61 ,  H10K50/17

Abstract: The present disclosure relates to a compound represented by Chemical Formula 1, a coating composition including the compound represented by Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same:






wherein L1 to L5, R1 to R4, Af1, Af2, Ar1, X1, X2, r1 to r4, m1 to m6, f1 and f2 are described herein.

公开(公告)号：US20200317607A1

公开(公告)日：2020-10-08

申请号：US16500152

申请日：2019-01-17

Applicant: LG Chem, Ltd. ,  Seoul National University R&DB Foundation

Inventor： Won Jong Kwon ,  Dongwhan Lee ,  Junghwan Kim

IPC: C07C251/70 ,  C07C251/24 ,  C07C251/48 ,  C07C251/86 ,  C07D401/14 ,  G01N31/22

Abstract: A composition for detecting an acidic compound and a method using the same are discloses herein. In some embodiments, the method includes contacting a composition comprising a metal-organic hybrid structure formed by coordinate bond between a compound represented by the following Chemical Formula 1 or a salt thereof and a metal ion, with an acidic compound to be detected, wherein the composition is in the form of a metallogel prior to contact with the acidic compound, and detecting the acidic compound based on the transition of the composition from the form of a metallogel to a liquid phase. In some embodiments, detection of the acidic compound can be visually confirmed by phase transformation of the composition from a metallogel to a liquid phase.