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公开(公告)号：US20230018666A1
公开(公告)日：2023-01-19
申请号：US17779920
申请日：2021-08-27
申请人： LG CHEM, LTD.
发明人： Seungyeon Hwang , Dongmin Jeong , Dai Seung Choi , Bethy Kim
IPC分类号： C07D307/91 , C07D333/76 , C07D209/88 , C07D487/04 , C07D495/04 , C07D493/04 , C07D251/22 , C07D409/08 , C07D405/08
摘要： The present specification relates to a method for producing a deuterated aromatic compound and a deuterated reaction composition.
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公开(公告)号：US11981775B2
公开(公告)日：2024-05-14
申请号：US16633782
申请日：2019-06-05
申请人： LG CHEM, LTD.
发明人： Bethy Kim , Da Jung Kim , Young Jee Song , Dongmin Jeong
CPC分类号： C08G73/14 , C08G73/101 , C08G73/106 , G02B1/04 , G03F7/0387
摘要： The present invention relates to a branched copolymer having a polyimide polymer block bonded to each terminal of a branched polyamide functional group, and a photosensitive resin composition including the same, a photosensitive resin film, and an optical device.
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公开(公告)号：US20240101740A1
公开(公告)日：2024-03-28
申请号：US18274252
申请日：2022-10-07
申请人： LG Chem, Ltd.
发明人： Bethy Kim , Je Sik Jung , Sang Hyuk Seo , Sung Bum Hong , Sol Yi Lee
IPC分类号： C08F220/18 , C08K13/04 , C09K5/14 , H01M10/653 , H01M50/211 , H01M50/293
CPC分类号： C08F220/1808 , C08K13/04 , C09K5/14 , H01M10/653 , H01M50/211 , H01M50/293 , C08F2800/20 , C08K7/18 , C08K2201/001
摘要： A curable composition is capable of forming a thick film having excellent curing characteristics even at a relatively low temperature and is capable of securing an excellent level of thermal conductivity as well as a desired level of appropriate adhesion force while having fast curing characteristics. A battery pack to which the curable composition is applied, and a device comprising the battery pack are also provided.
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公开(公告)号：US20230340195A1
公开(公告)日：2023-10-26
申请号：US18027866
申请日：2021-10-15
申请人： LG CHEM, LTD.
发明人： Byunghee Hwang , Bethy Kim , Seoyoung Im , Hoyong Lee , Cheol Jun Song
IPC分类号： C08G64/30 , C07D413/12 , C07D413/14
CPC分类号： C08G64/305 , C07D413/12 , C07D413/14
摘要： The present disclosure relates to polycarbonate a diol compound represented by Chemical Formula 1; at least one compound of compounds represented by Chemical Formulae 2 and 3; and a carbonate precursor-derived repeating unit, and a method for preparing the same.
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公开(公告)号：US12018126B2
公开(公告)日：2024-06-25
申请号：US17055495
申请日：2020-03-11
申请人： LG CHEM, LTD.
发明人： Bethy Kim , Min Hyung Lee , Young Jee Song , Seongho Jeon
CPC分类号： C08G73/10 , C08G73/1042 , C08J5/18 , G02B1/04
摘要： The present invention provides a polyimide copolymer containing repeating units having a specific structure derived from monomers synthesized from an epoxy compound, a method for preparing the polyimide copolymer, a photosensitive resin composition, a photosensitive resin film and an optical device including the same.
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公开(公告)号：US20240101758A1
公开(公告)日：2024-03-28
申请号：US18273518
申请日：2022-01-07
申请人： LG CHEM, LTD.
发明人： Jaemyeng Jeong , Hoyong Lee , Cheol Jun Song , Bethy Kim , Seoyoung Im , Hanbit Jang
CPC分类号： C08G64/1608 , C08G64/305
摘要： The present application relates to a polycarbonate including a unit represented by Chemical Formula 1a; and a unit represented by Chemical Formula 1b, a composition including the same and a molded article prepared from the composition.
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