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1. 发明申请

US20210284790A1 PREPARATION METHOD OF POLYMER 有权
公开(公告)号：US20210284790A1
公开(公告)日：2021-09-16
申请号：US16807653
申请日：2020-03-03
申请人： LG CHEM, LTD. , Reagents of the University of Michigan
发明人： Joon Koo Kang , Jinsang KIM , Jeong Ae YOON , Sung Soo YOON , Jong Heon KWAK
IPC分类号： C08G61/12 , C09D5/24 , C09D165/00 , H01B1/12 , H01B13/00
摘要： The present application can provide a preparation method capable of preparing a desired polymer or conductive polymer film with excellent polymerization efficiency and conversion rates without consumption or modulation in the polymerization process, and a polymer and a conductive polymer film formed by the method. The present application can provide a method for preparing a polymer or a conductive polymer film having a desired level of transparency and conductivity, wherein desired physical properties such as solubility in a solvent or resistance to a solvent are effectively imparted thereto as necessary, and a polymer and a conductive polymer film formed by the method.

2. 发明申请

US20200161658A1 ACRYLIC BINDER FOR LITHIUM-SULFUR SECONDARY BATTERY CATHODE AND USE THEREOF 审中-公开
公开(公告)号：US20200161658A1
公开(公告)日：2020-05-21
申请号：US16335643
申请日：2017-09-26
申请人： LG CHEM, LTD.
发明人： Jeong Ae YOON , Yu Mi KIM , Choong Hyeon LEE , Doo Kyung YANG , Sung Soo YOON
IPC分类号： H01M4/62 , H01M4/587 , H01M4/38 , H01M4/36 , H01M10/052
摘要： A binder for a lithium-sulfur secondary battery cathode, a composition containing the same, and an acrylic binder capable of forming a cross-linked network and a use thereof. The binder contains a polar functional group capable of strongly interacting with sulfur.

3. 发明申请

US20160145475A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION 有权
标题翻译：压敏粘合剂组合物
公开(公告)号：US20160145475A1
公开(公告)日：2016-05-26
申请号：US14898289
申请日：2014-06-18
申请人： LG Chem, Ltd.
发明人： Min Ki LEE , No Ma KIM , Jeong Ae YOON , Kee Young KIM , Han Na CHI
IPC分类号： C09J153/00 , G02B5/30 , G02F1/1335 , C09J7/02
CPC分类号： C09J153/00 , C08F222/10 , C08F293/005 , C09J4/06 , C09J7/22 , C09J7/30 , C09J7/38 , C09J7/385 , C09J7/387 , C09J133/066 , C09J2201/606 , C09J2203/318 , C09J2433/00 , C09J2453/00 , G02B5/3025 , G02B5/3033 , G02F1/133528 , C08F220/14 , C08F2220/1825 , C08F220/20 , C08F230/08 , C08F2220/325
摘要： The present invention relates to a pressure-sensitive adhesive composition, a pressure-sensitive adhesive optical member, a pressure-sensitive adhesive polarizing plate, and a display device. The pressure-sensitive adhesive composition of the present invention can form a pressure-sensitive adhesive having excellent durability and light leakage prevention property under severe conditions such as a high temperature condition, a high temperature and high humidity condition, or under a severe condition where a high temperature/high humidity and a normal temperature/low humidity are repeated.
摘要翻译：压敏粘合剂组合物，压敏粘合剂光学构件，压敏粘合剂偏振片和显示装置技术领域本发明涉及压敏粘合剂组合物，压敏粘合剂光学构件，压敏粘合剂偏振片和显示装置。本发明的压敏粘合剂组合物可以在恶劣条件如高温条件，高温高湿条件下，或严酷的条件下形成耐久性和防漏光性优异的压敏粘合剂，重复高温/高湿度和常温/低湿度。

4. 发明申请

US20140375934A1 MULTI-BLOCK COPOLYMER 有权
标题翻译：多嵌段共聚物
公开(公告)号：US20140375934A1
公开(公告)日：2014-12-25
申请号：US14478430
申请日：2014-09-05
申请人： LG CHEM, LTD.
发明人： Su Jeong KIM , Jeong Ae YOON , Min Ki LEE , Han Na CHI , No Ma KIM , Sung Soo YOON
IPC分类号： C09J153/00 , G02F1/1335 , G02B5/30 , C08F299/04
CPC分类号： C09J153/005 , C08F4/10 , C08F293/005 , C08F299/0464 , C08F2438/01 , C09J153/00 , G02B5/30 , G02F1/133528 , G02F2202/28 , Y10T428/10 , Y10T428/1059
摘要： Provided are a multi-block copolymer, a pressure-sensitive adhesive composition, a method of preparing a multi-block copolymer, a pressure-sensitive adhesive polarizing plate, and a liquid crystal display device. The pressure-sensitive adhesive composition including the multi-block copolymer may have excellent durability regardless of a temperature and/or humidity. In addition, the method of preparing a multi-block copolymer may prepare a multi-block copolymer increased in molecular weight which is structurally controlled with a simple process using a compound containing at least two halogen atoms. Accordingly, when included in a pressure-sensitive adhesive resin, the multi-block copolymer may have excellent cohesive strength in the resin, and a network structure during curing, and thus, when applied to a pressure-sensitive adhesive composition, the multi-block copolymer may be usefully applied to an optical member due to excellent durability regardless of a temperature and humidity.
摘要翻译：提供多嵌段共聚物，压敏粘合剂组合物，制备多嵌段共聚物的方法，压敏粘合剂偏光板和液晶显示装置。包含多嵌段共聚物的压敏粘合剂组合物可以具有优异的耐久性，而不管温度和/或湿度如何。此外，制备多嵌段共聚物的方法可以制备分子量增加的多嵌段共聚物，其结构上用简单的方法使用含有至少两个卤素原子的化合物进行控制。因此，当包含在粘合剂树脂中时，多嵌段共聚物可以在树脂中具有优异的内聚强度，并且在固化期间可以具有网状结构，因此当应用于压敏粘合剂组合物时，多嵌段无论温度和湿度如何，由于优异的耐久性，共聚物可以有效地应用于光学部件。

5. 发明申请

US20210028461A1 SILICON ELECTRODE BINDER 有权
公开(公告)号：US20210028461A1
公开(公告)日：2021-01-28
申请号：US16647342
申请日：2018-09-17
申请人： LG CHEM, LTD.
发明人： Kyung Oh KIM , Jeong Ae YOON , Sung Soo YOON , Jang Bae KIM , Su Jee KWON , Jong Hyun CHAE , Jong Heon KWAK
IPC分类号： H01M4/62 , C08F220/28 , H01M4/38 , H01M4/134 , H01M10/0525
摘要： 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.

6. 发明申请

US20200323775A1 AMPHIPHILIC POLYMER 审中-公开
公开(公告)号：US20200323775A1
公开(公告)日：2020-10-15
申请号：US16303529
申请日：2017-06-16
申请人： LG CHEM, LTD. , LG HOUSEHOLD & HEALTH CARE LTD.
发明人： Su Jeong KIM , Jeong Ae YOON , Sun Hwa LEE , Woo Sun SHIM , Sung Soo YOON , Chang Hwan JU , Kyung Oh KIM , Jung A KIM , Nae Gyu KANG
IPC分类号： A61K9/107 , A61K31/353 , A61K31/575 , A61K31/366 , C08F297/02 , C08F293/00
摘要： The present application relates to an amphiphilic polymer and a method for producing the same. The present application also relates to micelles comprising the amphiphilic polymer and a method for producing the same. The amphiphilic polymer of the present application can have excellent dispersion properties while effectively encapsulating the drug.

7. 发明申请

US20210299026A1 HAIR STYLING COMPOSITION AND SPRAY SYSTEM 有权
公开(公告)号：US20210299026A1
公开(公告)日：2021-09-30
申请号：US17260770
申请日：2019-07-16
申请人： LG CHEM, LTD. , LG HOUSEHOLD & HEALTH CARE LTD.
发明人： Su Jee KWON , Hwa Choon CHOI , Jeong Ae YOON , In Ho LEE , Sung Soo YOON
IPC分类号： A61K8/81 , A61K8/04 , A61K8/34 , A61Q5/06
摘要： The present disclosure relates to a hair styling composition. According to one example of the present disclosure, there is provided a hair styling composition having a little beading phenomenon or flaking phenomenon as well as excellent style holding force of the set hair, and capable of providing excellent detergency even after use.

8. 发明申请

US20200123423A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION 审中-公开
公开(公告)号：US20200123423A1
公开(公告)日：2020-04-23
申请号：US15781610
申请日：2016-12-07
申请人： LG Chem, Ltd.
发明人： Sang Ha SON , Jeong Sik BAE , Jeong Ae YOON , Sung Soo YOON
IPC分类号： C09J11/06 , C08F220/18 , C09J133/08 , C09J9/02 , G02B1/16 , G02B1/18
摘要： The present application relates to a pressure-sensitive adhesive composition, a protective film, an optical element and a display device. The pressure-sensitive adhesive composition of the present application has excellent storage stability, exhibits an appropriate low-speed and high-speed peel forces after the cross-linked structure is formed, and has excellent balance of both. Furthermore, the pressure-sensitive adhesive formed by the pressure-sensitive adhesive composition does not leave contaminants in the adherend after peeling, while exhibiting re-detachability. Accordingly, when the pressure-sensitive adhesive composition is applied to, for example, a protective film, it is also advantageous in terms of high-speed processes by being easily peeled off upon high-speed peeling as well as it exhibits an excellent protective effect, thereby being capable of exhibiting excellent antistatic characteristics.

9. 发明申请

US20190276607A1 GEL POLYMER ELECTROLYTE, ELECTROCHROMIC DEVICE COMPRISING THE SAME AND PRODUCTION METHOD THEREOF 审中-公开
公开(公告)号：US20190276607A1
公开(公告)日：2019-09-12
申请号：US16335168
申请日：2017-10-30
申请人： LG CHEM, LTD.
发明人： Kyung Oh KIM , Sa Rah KIM , Ji Yeon KIM , Sung Soo YOON , Su Hee LEE , Su Jeong KIM , Jeong Ae YOON
IPC分类号： C08G81/02 , C08J3/075 , G02F1/15
摘要： The present application relates to a gel polymer electrolyte, a method for producing a gel polymer electrolyte, and an electrochromic device comprising the same. As the gel polymer electrolyte comprises a block copolymer, the present application can simultaneously satisfy high ionic conductivity, low turbidity and adhesiveness.

10. 发明申请

US20150062503A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION 有权
标题翻译：压敏粘合剂组合物
公开(公告)号：US20150062503A1
公开(公告)日：2015-03-05
申请号：US14535127
申请日：2014-11-06
申请人： LG CHEM, LTD.
发明人： Jeong Ae YOON , No Ma KIM , In Ho HWANG , In Kyu PARK , Min Joon KIM , Su Jeong KIM
IPC分类号： C09J153/00 , G02B1/10 , G02B5/30 , G02F1/1335
CPC分类号： C09J153/005 , C09J7/22 , C09J7/38 , C09J7/387 , C09J2203/318 , C09J2433/00 , C09J2453/00 , G02B1/105 , G02B1/14 , G02B5/3025 , G02B5/3033 , G02F1/133528 , G02F2202/28 , Y10T428/2852
摘要： Provided is a pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition may form a pressure-sensitive adhesive having a fine phase separation structure by a block copolymer including a hard segment and a soft segment, and also has a high elastic modulus and an excellent pressure-sensitive adhesive property. For example, although applied to a thin polarizing plate on at least one surface of which a polarizer protective film is not used, the pressure-sensitive adhesive may allow the polarizing plate to exhibit excellent durability, moisture resistance, workability, a pressure-sensitive adhesive property and a light leakage inhibiting ability.
摘要翻译：提供了一种压敏粘合剂组合物。压敏粘合剂组合物可以通过包含硬链段和软链段的嵌段共聚物形成具有细相分离结构的压敏粘合剂，并且还具有高弹性模量和优异的压敏粘合性。例如，虽然在不使用偏振片保护膜的至少一个表面上应用于薄偏光板，但是压敏粘合剂可以使偏振片具有优异的耐久性，耐湿性，可加工性，压敏粘合剂性能和防漏光能力。

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