公开(公告)号：US09593041B2

公开(公告)日：2017-03-14

申请号：US14817992

申请日：2015-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Deokhai Park ,  Eunseck Kang ,  Kyungho Jung ,  Namseok Kang

IPC: C08K7/14 ,  C03C13/00 ,  C08J5/24 ,  C03C25/40 ,  C08L83/04 ,  C08J5/04 ,  C08J5/08 ,  C03C25/10 ,  C03C25/38

CPC classification number: C03C13/00 ,  C03C25/38 ,  C03C25/40 ,  C03C25/465 ,  C08J5/043 ,  C08J5/08 ,  C08J5/24 ,  C08J2383/04 ,  C08J2385/00 ,  C08K7/14 ,  C08L83/04

Abstract: A colorless composite material according to an embodiment includes glass fibers, and inorganic-organic hybrid resin having inorganic bonds and organic bonds, wherein the inorganic bonds are M-O-M bonds and M denotes a metallic element, wherein the metallic element is one of Ti, Zr and Al.

Abstract translation: 根据一个实施方案的无色复合材料包括玻璃纤维和具有无机键和有机键的无机 - 有机杂化树脂，其中无机键是MOM键，M表示金属元素，其中金属元素是Ti，Zr和 Al。

公开(公告)号：US10449753B2

公开(公告)日：2019-10-22

申请号：US14663076

申请日：2015-03-19

Applicant: LG Electronics Inc.

Inventor： Jongwon Lee ,  Kyungho Jung ,  Deokhai Park ,  Eunseck Kang

IPC: B32B37/02 ,  B32B5/12 ,  B32B5/26 ,  B32B37/06 ,  B29C70/34 ,  B29C70/20 ,  B32B17/04 ,  B32B38/18 ,  B32B38/00

Abstract: A method for manufacturing a transparent composite material including preparing a film coated with a transparent resin, unidirectionally aligning glass fiber filaments and manufacturing a glass fiber plate by embedding the unidirectionally aligned glass fiber filaments in the transparent resin, wherein the transparent resin includes Si—O—Si bond and one of methyl, ethyl and phenyl.

公开(公告)号：US10950373B2

公开(公告)日：2021-03-16

申请号：US15521131

申请日：2014-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Seok Namkung ,  Deokhai Park ,  Namseok Kang

IPC: H01F1/057 ,  B22F3/14 ,  C22C28/00 ,  C22C38/00 ,  C22C12/00 ,  C22C23/06 ,  C22C38/16 ,  C22C38/10 ,  C22C21/00 ,  C22C1/04 ,  C22C33/02 ,  H01F41/02

Abstract: An R-TM-B hot-pressed and deformed magnet (here, R represents a rare earth metal selected from the group consisting of Nd, Dy, Pr, Tb, Ho, Sm, Sc, Y, La, Ce, Pm, Eu, Gd, Er, Tm, Yb, Lu, and a combination thereof, and TM represents a transition metal) of the present invention comprises flat type anisotropic magnetized crystal grains and a nonmagnetic alloy distributed in a boundary surface between the crystal grains, and thus the magnet of the present invention has an excellent magnetic shielding effect as compared with an existing permanent magnet since the crystal gains can be completely enclosed in the nonmagnetic alloy, so that a hot-pressed and deformed magnet with enhanced coercive force can be manufactured through a more economical process.