公开(公告)号：US10000655B2

公开(公告)日：2018-06-19

申请号：US14423420

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D133/14 ,  C08L33/04 ,  C09D135/02 ,  C08J7/04 ,  C09D105/16 ,  C09D4/06 ,  C08J5/18

CPC classification number: C09D133/14 ,  C08J5/18 ,  C08J7/042 ,  C08J7/047 ,  C08J2333/04 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2433/08 ,  C08L33/04 ,  C09D4/06 ,  C09D105/16 ,  C09D135/02 ,  Y10T428/24917 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T442/10

Abstract: Disclosed herein is a hard coating composition used in forming a hard coating film exhibiting high hardness and excellent properties. The hard coating composition can be used to prepare a hard coating film exhibiting high impact resistance, high scratch resistance and high transparency and having excellent processability.

公开(公告)号：US09909026B2

公开(公告)日：2018-03-06

申请号：US14422437

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D133/14 ,  C08L33/04 ,  C09D135/02 ,  C08J7/04 ,  C09D105/16 ,  C09D4/06 ,  C08J5/18

CPC classification number: C09D133/14 ,  C08J5/18 ,  C08J7/042 ,  C08J7/047 ,  C08J2333/04 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2433/08 ,  C08L33/04 ,  C09D4/06 ,  C09D105/16 ,  C09D135/02 ,  Y10T428/24917 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T442/10

Abstract: Disclosed is a hard coating film with high impact resistance and superior physical properties, including high hardness, scratch resistance and transparency, and high processability.

公开(公告)号：US09567479B2

公开(公告)日：2017-02-14

申请号：US14423339

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Eun-Kyu Her ,  Soon-Hwa Jung ,  Yeong-Rae Chang ,  Hyeok Jeong

IPC: C08J5/18 ,  C08J7/04 ,  C08K3/00 ,  C09D4/06 ,  C08L33/04 ,  C08L51/08 ,  C09D133/14 ,  C09D133/04 ,  C09D135/02 ,  C09D143/04 ,  C09D105/16 ,  C08K3/36

CPC classification number: C09D133/14 ,  C08J5/18 ,  C08J7/04 ,  C08J7/047 ,  C08J2351/08 ,  C08K3/00 ,  C08K3/36 ,  C08K2201/011 ,  C08L33/04 ,  C08L51/08 ,  C09D4/06 ,  C09D105/16 ,  C09D133/04 ,  C09D135/02 ,  C09D143/04 ,  Y10T428/24917 ,  Y10T428/24942

Abstract: The present invention relates to a hard coating film, and, more particularly, to a hard coating film having hardness and excellent physical properties. According to the present invention, the hard coating film has high physical properties including hardness, scratch resistance, transparency, durability, light resistance, and light transmittance. Thus, the hard coating film can find useful applications in various fields thanks to its excellent physical properties.

Abstract translation: 硬涂层技术领域本发明涉及硬质涂膜，更具体地说，涉及具有硬度和优异物理性能的硬质涂膜。 根据本发明，硬涂膜具有包括硬度，耐划伤性，透明性，耐久性，耐光性和透光性的高物理性能。 因此，由于其优异的物理性能，硬涂膜可以在各种领域中找到有用的应用。

公开(公告)号：US09884969B2

公开(公告)日：2018-02-06

申请号：US14020419

申请日：2013-09-06

Applicant: LG CHEM, LTD.

Inventor： Heon Kim ,  Yeong-Rae Chang ,  Hye-Min Kim

IPC: C09D7/12 ,  C08B37/16 ,  C08L101/00 ,  C08G83/00 ,  C08G63/08 ,  C09D105/16 ,  C08L5/16 ,  C09D4/06 ,  C08J7/04 ,  G03F7/027 ,  G03F7/031 ,  G03F7/032 ,  G03F7/033 ,  G03F7/035 ,  G03F7/075 ,  C08F220/34

CPC classification number: C09D7/63 ,  C08B37/0012 ,  C08B37/0015 ,  C08F2220/343 ,  C08G63/08 ,  C08G83/007 ,  C08J7/047 ,  C08J2367/02 ,  C08J2400/21 ,  C08L5/16 ,  C08L101/005 ,  C09D4/06 ,  C09D105/16 ,  G03F7/027 ,  G03F7/031 ,  G03F7/032 ,  G03F7/033 ,  G03F7/035 ,  G03F7/0757 ,  C08L67/04

Abstract: The present invention relates to a novel polyrotaxane compound having a specific chemical structure, a photocurable coating composition that may provide a coating material having excellent mechanical properties such as scratch resistance, chemical resistance, abrasion resistance, and the like, and excellent self-healing capability, and a coating film obtained from the photocurable coating composition.

公开(公告)号：US20150252210A1

公开(公告)日：2015-09-10

申请号：US14423346

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joo-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D133/14 ,  H04B1/3888 ,  C09D105/16 ,  H05K5/03

CPC classification number: C09D133/14 ,  C08J7/042 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/06 ,  C08K3/36 ,  C08K2201/011 ,  C08L51/08 ,  C09D105/16 ,  H04B1/3888 ,  H05K5/03 ,  Y10T428/24983

Abstract: Disclosed is a hard coating film with high physical properties including hardness, scratch resistance, impact resistance, transparency, durability, light resistance, and light transmittance. The hard coating film can find useful applications in various fields thanks to its excellent physical properties.

Abstract translation: 公开了具有高硬度，耐擦伤性，耐冲击性，透明性，耐久性，耐光性，透光性等物性的硬质涂膜。 由于其优异的物理性能，硬涂层可以在各种领域中找到有用的应用。

公开(公告)号：US20150234097A1

公开(公告)日：2015-08-20

申请号：US14425572

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: G02B1/14 ,  C09D133/08 ,  G02B1/04

CPC classification number: G02B1/14 ,  C08F2/48 ,  C08K3/00 ,  C08K3/22 ,  C08K3/36 ,  C08L1/12 ,  C09D133/08 ,  C09J4/00 ,  G02B1/04 ,  G02B1/105 ,  G02B5/30 ,  G02B5/3033 ,  C08F2220/343 ,  C08F222/1006

Abstract: The present invention relates to a polarizing plate including a hard coating film, and, more particularly, to a polarizing plate including a hard coating film which exhibits high hardness and superior physical properties. The polarizing plate according to the present invention is high in hardness, scratch resistance, durability, light resistance, and light transmittance and can thus be efficiently utilized in a variety of fields.

Abstract translation: 本发明涉及一种包括硬涂膜的偏振片，更具体地说，涉及一种具有高硬度和优异物理性能的硬涂膜的偏振片。 根据本发明的偏振片具有高的硬度，耐擦伤性，耐久性，耐光性和光透射率，因此可以有效地用于各种领域。

公开(公告)号：US20150225598A1

公开(公告)日：2015-08-13

申请号：US14422437

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D135/02

CPC classification number: C09D133/14 ,  C08J5/18 ,  C08J7/042 ,  C08J7/047 ,  C08J2333/04 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2433/08 ,  C08L33/04 ,  C09D4/06 ,  C09D105/16 ,  C09D135/02 ,  Y10T428/24917 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T442/10

Abstract: Disclosed is a hard coating film with high impact resistance and superior physical properties, including high hardness, scratch resistance and transparency, and high processability.

Abstract translation: 公开了具有高耐冲击性和优异物理性质的硬涂层膜，包括高硬度，耐划伤性和透明性，以及高加工性。

公开(公告)号：US20150203711A1

公开(公告)日：2015-07-23

申请号：US14423377

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D143/04 ,  C09D133/08

CPC classification number: C09D143/04 ,  B32B27/36 ,  C08J5/18 ,  C08J7/04 ,  C08J2351/08 ,  C09D4/06 ,  C09D133/08 ,  Y10T428/24917 ,  Y10T428/24942 ,  Y10T428/24967

Abstract: The present invention relates to a hard coating film, and, more particularly, to a hard coating film having hardness and excellent physical properties without a supporting substrate. According to the present invention, the hard coating film has high physical properties including hardness, scratch resistance, transparency, durability, light resistance, and light transmittance. Thus, the hard coating film can find useful applications in various fields thanks to its excellent physical properties.

Abstract translation: 本发明涉及一种硬涂膜，更具体地说，涉及一种硬质涂膜，其硬度和物理性能优良，而无需支撑基材。 根据本发明，硬涂膜具有包括硬度，耐划伤性，透明性，耐久性，耐光性和透光性的高物理性能。 因此，由于其优异的物理性能，硬涂膜可以在各种领域中找到有用的应用。

公开(公告)号：US20230420644A1

公开(公告)日：2023-12-28

申请号：US18029416

申请日：2022-02-08

Applicant: LG Chem, Ltd.

Inventor： Min-Soo Kim ,  Su-Jin Kim ,  Jung-Hyun Seo ,  Yeong-Rae Chang

IPC: H01M4/1397 ,  H01M4/04 ,  H01M4/62 ,  H01M4/136 ,  H01M4/66 ,  H01M10/052 ,  H01M4/36

CPC classification number: H01M4/1397 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/0471 ,  H01M4/623 ,  H01M4/136 ,  H01M4/661 ,  H01M10/052 ,  H01M4/366 ,  H01M2004/028

Abstract: Provided is a method for manufacturing an electrode for an electrochemical device comprising (S1) coating a slurry comprising a binder polymer and a conductive material on at least one surface of a current collector and drying to form an attachment enhancing layer; (S2) preparing a free-standing dry electrode film comprising a dry electrode active material and a dry binder; and (S3) stacking the free-standing dry electrode film on the attachment enhancing layer and applying heat and pressure in order to allow the binder polymer to permeate into a surface layer of the free-standing dry electrode film in contact with the attachment enhancing layer in order to adhere the free-standing dry electrode film to the attachment enhancing layer. Further provided are an electrode and a lithium secondary battery including the same.

公开(公告)号：US20150240109A1

公开(公告)日：2015-08-27

申请号：US14423418

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joon-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D151/08 ,  C09D7/12 ,  C09D5/00 ,  C08K3/36

CPC classification number: C09D151/08 ,  C08F290/02 ,  C08F290/067 ,  C08K3/36 ,  C08L33/04 ,  C08L51/08 ,  C09D5/00 ,  C09D7/61 ,  C09D133/04 ,  Y10T428/24917 ,  Y10T428/28 ,  Y10T428/31935 ,  Y10T442/10 ,  C08F222/1006

Abstract: Disclosed herein is a hard coating film, which exhibits high hardness and excellent properties without a supporting substrate. The hard coating film can find useful applications in various fields thanks to its excellent hardness, scratch resistance, transparency, durability, light resistance, light transmittance, and the like.

Abstract translation: 本文公开了一种硬质涂膜，其在没有支撑基材的情况下表现出高硬度和优异的性能。 硬涂层由于其优异的硬度，耐刮擦性，透明性，耐久性，耐光性，透光性等而可用于各种领域。