公开(公告)号：US20200010600A1

公开(公告)日：2020-01-09

申请号：US16305296

申请日：2017-09-07

Applicant: LG Chem, Ltd.

Inventor： Jeong Ae Yoon ,  Su Jeong Kim ,  Sung Soo Yoon ,  Han Na Chi ,  Sang Ha Son ,  Su Jee Kwon ,  Chang Hwan Ju ,  Geun Ho Park ,  Kyung Oh Kim

IPC: C08F299/02 ,  B32B7/12 ,  C09J153/00 ,  C09J7/20 ,  C09J7/38

Abstract: The present invention relates to a polymer composition, an optical laminate and a display device, and can provide a polymer composition capable of forming a pressure-sensitive adhesive layer which has excellent workability, durability and dimensional stability and is capable of effectively alleviating the bending phenomenon of the display, through a polymer capable of forming a physically cross-linked structure together with a chemically cross-linked structure. In addition, the present invention can provide an optical laminate comprising a cross-linked product of the polymer composition and a display device comprising the same.

公开(公告)号：US20180282589A1

公开(公告)日：2018-10-04

申请号：US15762297

申请日：2016-12-09

Applicant: LG Chem, Ltd.

Inventor： Han Na Chi ,  Sung Soo Yoon ,  Kee Young Kim ,  Sang Hyun Hong ,  Su Jee Kwon

IPC: C09J7/38 ,  C09J7/20 ,  C09J133/10 ,  C09J171/02 ,  G02B5/30 ,  G02F1/1337

Abstract: The present application relates to a pressure-sensitive adhesive composition, an optical laminate, a pressure-sensitive adhesive polarizing plate and a display device. In the present application, a pressure-sensitive adhesive composition having all excellent physical properties such as endurance reliability and interface adhesiveness and being capable of minimizing light leakage occurring under high temperature or high-temperature and humidity conditions can be provided. The pressure-sensitive adhesive composition of the present application can be used for an optical film such as a protective film and a polarizing plate.

公开(公告)号：US11976218B2

公开(公告)日：2024-05-07

申请号：US15316925

申请日：2015-07-09

Applicant: LG Chem, Ltd.

Inventor： Jeong Ae Yoon ,  Han Na Chi ,  Sung Soo Yoon ,  Su Jee Kwon

IPC: C09D7/61 ,  C09D5/24 ,  C09D133/20 ,  C09D133/24 ,  H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/66 ,  H01M10/0567

CPC classification number: C09D7/61 ,  C09D5/24 ,  C09D133/20 ,  C09D133/24 ,  H01M4/0404 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0567 ,  H01M2004/028

Abstract: The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector.

公开(公告)号：US11130887B2

公开(公告)日：2021-09-28

申请号：US15762297

申请日：2016-12-09

Applicant: LG Chem, Ltd.

Inventor： Han Na Chi ,  Sung Soo Yoon ,  Kee Young Kim ,  Sang Hyun Hong ,  Su Jee Kwon

IPC: C09J7/38 ,  C09J133/10 ,  C09J153/00 ,  G02F1/1337 ,  G02B5/30 ,  C08F293/00 ,  C09J7/20 ,  C09J171/02

Abstract: The present application relates to a pressure-sensitive adhesive composition, an optical laminate, a pressure-sensitive adhesive polarizing plate and a display device. In the present application, a pressure-sensitive adhesive composition having all excellent physical properties such as endurance reliability and interface adhesiveness and being capable of minimizing light leakage occurring under high temperature or high-temperature and humidity conditions can be provided. The pressure-sensitive adhesive composition of the present application can be used for an optical film such as a protective film and a polarizing plate.

公开(公告)号：US20190264077A1

公开(公告)日：2019-08-29

申请号：US16333842

申请日：2017-09-22

Applicant: LG Chem, Ltd.

Inventor： Geun Ho Park ,  Sang Ha Son ,  Sung Soo Yoon ,  Han Na Chi ,  Su Jee Kwon ,  Jeong Ae Yoon ,  Su Jeong Kim ,  Chang Hwan Ju ,  Kyung Oh Kim

IPC: C09J153/00 ,  C09J7/38 ,  C08F299/04 ,  G02B5/30 ,  G02F1/13363 ,  G02F1/1333 ,  G02F1/1337

Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.

公开(公告)号：US11611080B2

公开(公告)日：2023-03-21

申请号：US16647342

申请日：2018-09-17

Applicant: LG CHEM, LTD.

Inventor： Kyung Oh Kim ,  Jeong Ae Yoon ,  Sung Soo Yoon ,  Jang Bae Kim ,  Su Jee Kwon ,  Jong Hyun Chae ,  Jong Heon Kwak

IPC: H01M4/62 ,  C08F220/28 ,  H01M4/134 ,  H01M4/38 ,  H01M10/0525 ,  C08F220/06 ,  C08F220/42 ,  H01M4/02

Abstract: The present application relates to a binder. The present application can provide a binder which can be applied to production of silicon series negative electrodes to cope well with shrinkage and expansion by repeated charge and discharge, and has excellent binding force between active materials and adhesive force to a current collector, and an active material composition, an electrode and a secondary battery, comprising the same.

公开(公告)号：US11214759B2

公开(公告)日：2022-01-04

申请号：US16646221

申请日：2018-09-14

Applicant: LG Chem, Ltd. ,  LG Household & Health Care Ltd.

Inventor： Jeong Ae Yoon ,  Su Jeong Kim ,  Su Jee Kwon ,  Sung Soo Yoon ,  Yun Jin Cho ,  Se Hoon Kim ,  Mi Ae Park ,  Kyung On Cha

IPC: C11D3/37 ,  C08F212/08 ,  C08F220/14 ,  C11D3/00 ,  C11D3/50

Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.

公开(公告)号：US10968372B2

公开(公告)日：2021-04-06

申请号：US16333842

申请日：2017-09-22

Applicant: LG Chem, Ltd.

Inventor： Geun Ho Park ,  Sang Ha Son ,  Sung Soo Yoon ,  Han Na Chi ,  Su Jee Kwon ,  Jeong Ae Yoon ,  Su Jeong Kim ,  Chang Hwan Ju ,  Kyung Oh Kim

IPC: C09J153/00 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/13363 ,  G02F1/1337 ,  C09J7/38 ,  C08F299/04 ,  C08F212/08 ,  C08F220/18 ,  G02F1/1335

Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.

公开(公告)号：US20200277551A1

公开(公告)日：2020-09-03

申请号：US16646221

申请日：2018-09-14

Applicant: LG Chem, Ltd. ,  LG Household & Health Care Ltd.

Inventor： Jeong Ae Yoon ,  Su Jeong Kim ,  Su Jee Kwon ,  Sung Soo Yoon ,  Yun Jin Cho ,  Se Hoon Kim ,  Mi Ae Park ,  Kyung On Cha

IPC: C11D3/37 ,  C08F220/14 ,  C11D3/00 ,  C11D3/50 ,  C08F212/08

Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.

公开(公告)号：US20170110733A1

公开(公告)日：2017-04-20

申请号：US15316925

申请日：2015-07-09

Applicant: LG Chem, Ltd.

Inventor： Jeong Ae Yoon ,  Han Na Chi ,  Sung Soo Yoon ,  Su Jee Kwon

IPC: H01M4/62 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  C09D133/24 ,  H01M4/1391 ,  H01M4/04 ,  C09D5/24 ,  C09D133/20 ,  C09D7/12 ,  H01M4/66 ,  H01M4/485

Abstract: The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector.