公开(公告)号：US09650511B2

公开(公告)日：2017-05-16

申请号：US14506210

申请日：2014-10-03

Applicant: LG CHEM, LTD.

Inventor： Houng Sik Yoo ,  Jin Young Ryu ,  Woo Sung Kim ,  Han Na Lee ,  Eun Joo Choi ,  Hyeon Choi

IPC: C08L27/10 ,  C08L35/04 ,  C08J5/00 ,  C08L25/04 ,  C08L33/04 ,  C08L101/02 ,  C09D133/14 ,  C09D133/18 ,  C08J3/28 ,  C08L33/12 ,  C08F283/12 ,  C08L101/12

CPC classification number: C08L35/04 ,  C08F283/12 ,  C08J3/28 ,  C08J5/00 ,  C08J2333/12 ,  C08J2443/04 ,  C08L25/04 ,  C08L33/04 ,  C08L33/12 ,  C08L101/02 ,  C08L101/12 ,  C08L2312/00 ,  C09D133/14 ,  C09D133/18 ,  Y10T428/2995 ,  Y10T428/2998 ,  Y10T428/31536 ,  C08L83/04 ,  C08F220/14 ,  C08F212/08 ,  C08F236/06 ,  C08F220/44 ,  C08L51/085

Abstract: Provided is a resin blend including a first resin and a second resin, the second resin having a hydrophobic functional group in a side chain and having a surface energy difference of 0.1 to 20 mN/m from the first resin at 25° C., wherein the resin blend is capable of forming a layer separation structure. Also, provided are a pellet, a method for preparing the same, and a resin molding article having a specific layer separation structure. The resin blend may not only improve mechanical properties and surface hardness of the molding article but also shorten process time, increase productivity and reduce production cost by omitting an additional surface coating step.

公开(公告)号：US09018568B2

公开(公告)日：2015-04-28

申请号：US13937004

申请日：2013-07-08

Applicant: LG Chem Ltd.

Inventor： Su-Jin Kim ,  Hyeon Choi ,  Ki-Hwan Kim ,  Young-Jun Hong ,  In-Seok Hwang ,  Dong-Wook Lee ,  Sang-Ki Chun

IPC: H05B3/50 ,  H05B3/84 ,  C03C17/36 ,  B41M1/06 ,  B41M1/10 ,  B41M1/12 ,  B41M1/34

CPC classification number: H05B3/84 ,  B41M1/06 ,  B41M1/10 ,  B41M1/12 ,  B41M1/34 ,  C03C17/36 ,  C03C17/3607 ,  C03C17/3673 ,  C03C2217/94 ,  H05B2203/017 ,  Y10T156/10

Abstract: The present invention provides a heating glass including a glass; a transparent conductive oxide (TCO) layer formed on one surface of the glass; and a thermal conductive pattern formed on the transparent conductive oxide layer, and a method of manufacturing the same.

Abstract translation: 本发明提供一种包括玻璃的加热玻璃; 形成在玻璃的一个表面上的透明导电氧化物（TCO）层; 以及形成在透明导电氧化物层上的导热图案及其制造方法。

公开(公告)号：US08878101B2

公开(公告)日：2014-11-04

申请号：US14092550

申请日：2013-11-27

Applicant: LG Chem, Ltd.

Inventor： Hyeon Choi ,  Ki-Hwan Kim ,  Sujin Kim

IPC: B60L1/02 ,  H05B3/10 ,  H05B3/84 ,  B60S1/02 ,  H01C17/06 ,  H05B3/00

CPC classification number: B60S1/026 ,  H01C17/06 ,  H05B3/10 ,  H05B3/84 ,  H05B2203/007 ,  H05B2203/013 ,  H05B2203/037 ,  Y10T29/49083

Abstract: The present specification relates to a heating element in which a heating value for each region is controlled or a heating element in which the heating value for each region is controlled and which is inconspicuous, and a method for manufacturing the same.

Abstract translation: 本说明书涉及其中控制每个区域的加热值的加热元件或其中每个区域的加热值被控制且不显眼的加热元件及其制造方法。

公开(公告)号：US12263466B2

公开(公告)日：2025-04-01

申请号：US18514061

申请日：2023-11-20

Applicant: LG Chem, Ltd.

Inventor： Kiyoul Yoon ,  Hyeon Choi ,  Hyosook Joo ,  Gicheul Kim ,  Ju Eun Kim

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/30

Abstract: The present disclosure relates to a preparing method of a super absorbent polymer sheet and a super absorbent polymer sheet prepared therefrom. The preparing method of a super absorbent polymer sheet of the present disclosure may prepare a porous flexible super absorbent polymer sheet exhibiting high flexibility and fast absorption rate.

公开(公告)号：US11857946B2

公开(公告)日：2024-01-02

申请号：US16772473

申请日：2018-12-14

Applicant: LG Chem, Ltd.

Inventor： Kiyoul Yoon ,  Hyeon Choi ,  Hyosook Joo ,  Gicheul Kim ,  Ju Eun Kim

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/30

CPC classification number: B01J20/267 ,  B01J20/28033 ,  B01J20/3064 ,  B01J20/3085

Abstract: The present disclosure relates to a preparing method of a super absorbent polymer sheet and a super absorbent polymer sheet prepared therefrom. The preparing method of a super absorbent polymer sheet of the present disclosure may prepare a porous flexible super absorbent polymer sheet exhibiting high flexibility and fast absorption rate.

公开(公告)号：US20230241582A1

公开(公告)日：2023-08-03

申请号：US17435902

申请日：2020-11-10

Applicant: LG Chem, Ltd.

Inventor： Se Yeol Park ,  Gicheul Kim ,  Hyeon Choi ,  Mihee Kim ,  Kiyoul Yoon ,  Ki Hyun Kim

IPC: B01J20/26 ,  B01J20/30 ,  B01J20/32

CPC classification number: B01J20/267 ,  B01J20/321 ,  B01J20/3021 ,  B01J20/3085 ,  B01J20/3225 ,  B01J20/3231 ,  B01J20/3293

Abstract: The present disclosure relates to a super absorbent polymer composition. More specifically, the present disclosure relates to a super absorbent polymer composition prepared such that agglomeration between polymer particles is suppressed by including an additive having a specific structure, and thus an additional pulverizing process is not required after drying.

公开(公告)号：US20230071674A1

公开(公告)日：2023-03-09

申请号：US17797004

申请日：2021-03-23

Applicant: LG Chem, Ltd.

Inventor： Kiyoul Yoon ,  Seongkyun Kang ,  Yu Jin Kim ,  Gicheul Kim ,  Hyosook Joo ,  Hyeon Choi ,  Se Yeol Park

IPC: C08J5/18 ,  C08F20/06 ,  C08J3/24 ,  C08J3/075 ,  C08F2/44 ,  C08F2/50 ,  B01J20/28 ,  B01J20/26 ,  B01J20/30 ,  B01J20/32

Abstract: The present disclosure relates to a preparation method for a super absorbent polymer film. Specifically, it relates to a preparation method for a new type of super absorbent polymer film, which is thin and exhibits excellent absorption performance. In addition, the super absorbent polymer film of the present disclosure has excellent flexibility and excellent mechanical properties, is free from scattering or leaking, and does not require an auxiliary substance such as pulp, so that products can be made thinner and the manufacturing process and costs may be reduced.

公开(公告)号：US11420185B2

公开(公告)日：2022-08-23

申请号：US16630292

申请日：2018-08-17

Applicant: LG Chem, Ltd.

Inventor： Ki Youl Yoon ,  Gi Cheul Kim ,  Hyeon Choi ,  Hyo Sook Joo ,  Ju Eun Kim

IPC: B01J20/26 ,  B01J20/30 ,  B01J20/28 ,  B01J20/10 ,  B01J20/24

Abstract: The present disclosure relates to a preparation method for a super absorbent polymer sheet and a super absorbent polymer sheet prepared therefrom. According to the preparation method of the present disclosure, a porous super absorbent polymer sheet can be prepared by a simplified process.

公开(公告)号：US11309541B2

公开(公告)日：2022-04-19

申请号：US16641114

申请日：2018-08-31

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun Kim ,  Houng Sik Yoo ,  Byoung Hoon Ahn ,  Sang Hoon Choy ,  Hyeon Choi

IPC: H01M4/485 ,  H01M4/04 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/02

Abstract: A negative electrode slurry including a lithium titanium oxide, a dispersant including a polar OH group and a non-polar alkyl group, a binder, and a solvent, and a method of preparing the same.

公开(公告)号：US10981146B2

公开(公告)日：2021-04-20

申请号：US15524697

申请日：2015-12-29

Applicant: LG Chem, Ltd.

Inventor： Sung Soo Park ,  Gi Cheul Kim ,  Ju Eun Kim ,  Hyeon Choi ,  Hyo Sook Joo ,  Sung Hyun Park ,  Hee Jung Choi ,  Ki Youl Yoon

IPC: B01J20/26 ,  C08J3/075 ,  C08J3/12 ,  C08K9/06 ,  C08J3/24 ,  B01J20/28 ,  B01J20/10 ,  B01J20/30 ,  B01J20/32 ,  A61F13/53

Abstract: The present invention relates to a super-absorbent polymer having excellent properties, both centrifugal retention capacity (CRC) and absorption under pressure (AUP) having been improved by introducing a surface crosslinked layer crosslinked by surface-modified inorganic particles, and to a method for preparing the same. The super-absorbent polymer comprises: a base resin powder containing a crosslinked polymer of water-soluble ethylene-based unsaturated monomers having an at least partially neutralized acidic group; and a surface crosslinked layer formed on the base resin powder, wherein inorganic particles may be chemically bound to the crosslinked polymer contained in the surface crosslinked layer, via an oxygen-containing bond or a nitrogen-containing bond.