METHOD FOR MANUFACTURING METAL ALLOY FOAM

    公开(公告)号:US20210276090A1

    公开(公告)日:2021-09-09

    申请号:US16332603

    申请日:2017-10-12

    申请人: LG CHEM , LTD.

    IPC分类号: B22F3/11 C22C1/08 B22F3/105

    摘要: The present application provides a method for manufacturing a metal alloy foam. The present application can provide a method for manufacturing a metal alloy foam, which is capable of forming a metal alloy foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal alloy foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal alloy foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal alloy foam.

    HIGH-REFRACTIVE-INDEX COMPOSITION, HIGH-REFRACTIVE-INDEX FILM, AND METHOD FOR MANUFACTURING HIGH-REFRACTIVE-INDEX FILM

    公开(公告)号:US20210095128A1

    公开(公告)日:2021-04-01

    申请号:US17041181

    申请日:2019-09-20

    申请人: LG CHEM, LTD.

    摘要: The present application relates to a high refractive-index composition, a high refractive-index film and a method for producing a high refractive-index film. The present application provides a composition that a high refractive-index film can be produced with a simple coating process and low cost, and a high refractive-index film having a uniform thickness and easy thickness control or molding, as well as having high chemical stability and easy control of physical properties such as transparency or heat resistance, can be produced, a high refractive-index film using the same and a method for producing a high refractive-index film.

    METHOD FOR PRODUCING METAL FOAM
    3.
    发明申请

    公开(公告)号:US20200070248A1

    公开(公告)日:2020-03-05

    申请号:US16347059

    申请日:2017-11-29

    申请人: LG CHEM, LTD.

    摘要: The present application provides a method for manufacturing a metal foam. The present application can provide a method for manufacturing a metal foam, which is capable of forming a metal foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal foam.

    COMPOSITION FOR FORMING DYE TYPE POLARIZER AND DYE TYPE POLARIZER (As Amended)
    4.
    发明申请
    COMPOSITION FOR FORMING DYE TYPE POLARIZER AND DYE TYPE POLARIZER (As Amended) 审中-公开
    用于形成偏光型和偏光型偏振片的组合物(经修改)

    公开(公告)号:US20160274274A1

    公开(公告)日:2016-09-22

    申请号:US15033450

    申请日:2014-12-22

    申请人: LG CHEM, LTD.

    IPC分类号: G02B1/08 G02B5/30

    摘要: The present invention relates to a composition for forming a dye-type polarizer, which can be used to provide a dye-type polarizer showing excellent degree of polarization, heat resistance and dichroic ratio, and to a dye-type polarizer. The composition for forming a dye-type polarizer includes a curable anisotropic dye having a particular chemical structure; and an orientation auxiliary agent having a predetermined chemical structure.

    摘要翻译: 本发明涉及一种用于形成染料型偏振片的组合物,其可用于提供显示出极好的偏振度,耐热性和二色性比的染料型偏振片和染料型偏振片。 用于形成染料型偏振片的组合物包括具有特定化学结构的可固化各向异性染料; 和具有预定化学结构的取向助剂。

    COMPOSITE MATERIAL
    6.
    发明申请

    公开(公告)号:US20210268582A1

    公开(公告)日:2021-09-02

    申请号:US17253703

    申请日:2019-09-30

    申请人: LG CHEM, LTD.

    摘要: The present application relates to a composite material and a method for producing the same, which can provide a composite material having excellent impact resistance or processability and pore characteristics while having excellent heat dissipation performance, and a method for producing the composite material.

    WIRELESS CHARGING DEVICE
    9.
    发明申请

    公开(公告)号:US20220060058A1

    公开(公告)日:2022-02-24

    申请号:US17275718

    申请日:2019-09-30

    申请人: LG CHEM, LTD.

    IPC分类号: H02J50/70 H02J50/12

    摘要: Wireless charging devices and wireless charging systems are provided. The wireless charging devices may include a receiving part coil and an electromagnetic-wave shielding sheet on the receiving part coil. The electromagnetic-wave shielding sheet may have a specific magnetic permeability of 100 or greater from 100 kHz to 300 kHz and may include a metal foam including a soft magnetic metal component.

    COMPOSITE MATERIAL
    10.
    发明申请

    公开(公告)号:US20210269696A1

    公开(公告)日:2021-09-02

    申请号:US17254364

    申请日:2019-06-28

    申请人: LG CHEM, LTD.

    IPC分类号: C09K5/14 B22F3/11 B22F3/24

    摘要: The present application provides a composite material and a method for producing the same. The present application can provide a composite material which comprises a metal foam and a polymer component, and has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity.