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公开(公告)号：US20240208930A1
公开(公告)日：2024-06-27
申请号：US18555218
申请日：2022-04-13
Applicant: LG CHEM, LTD.
Inventor： Ji Yoon KIM , Seul Ah CHUN , Sung Wook KIM , Sung Won KIM , Ki Dae KIM , Soo Min LEE
IPC: C07D401/12 , A61K31/454
CPC classification number: C07D401/12 , A61K31/454
Abstract: The present invention relates to a crystalline form of a sphingosine-1-phosphate receptor agonist and, more particularly, to a crystalline form0- of 1-[1-chloro-6-(3-chloro-1-isopropyl-1H-indazol-5-ylmethoxy)-3,4-dihydro-naphthalen-2-ylmethyl]-piperidine-4-carboxylic acid of chemical formula 1 or a pharmaceutically acceptable salt thereof.
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公开(公告)号：US20210230413A1
公开(公告)日：2021-07-29
申请号：US16769051
申请日：2018-12-07
Applicant: LG CHEM, LTD. , LG HAUSYS, LTD.
Inventor： Jin Mi JUNG , Chun Ho PARK , Jae Jung YOO , Yu Jin JEONG , Seung Yong LEE , Soo Min LEE , Bu Won SON , Bu Gon SHIN
Abstract: A joining material for laser welding, a laser welding method using the same, and a laser joined body using the laser welding method. The joining material includes a polymer matrix and a needle-shaped inorganic filler. The polymer matrix includes a polypropylene resin having a melt index of 80 g/10 min or more to 95 g/10 min or less as measured at a temperature of 230° C. and a load of 2.16 kg, and the needle-shaped organic filler has an aspect ratio of 10:1 to 20:1.
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公开(公告)号：US20180002523A1
公开(公告)日：2018-01-04
申请号：US15543533
申请日：2016-11-24
Applicant: LG CHEM, LTD.
Inventor： Gun KO , Sung Hwan LIM , Byung Wook LEE , Soo Min LEE , Sang Wook NA , Sung Moon CHOI
Abstract: The present invention relates to a non-halogen thermoplastic resin composition and a cable including the same. More particularly, the present invention provides a non-halogen thermoplastic resin composition in which a halogen-based flame retardant causing environmental and human health problems is not included and the content of a phosphorus flame retardant causing decrease in appearance and properties is decreased, but which has identical or superior mechanical strength, chemical resistance, heat resistance, and flame retardancy, compared to existing thermoplastic resin compositions, and a cable including the same.
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公开(公告)号：US20170292015A1
公开(公告)日：2017-10-12
申请号：US15511549
申请日：2016-06-12
Applicant: LG CHEM, LTD.
Inventor： Sung Hwan LIM , Byung Wook LEE , Gun KO , Soo Min LEE , Sang Wook NA
IPC: C08L23/14
CPC classification number: C08L23/14 , C08K5/00 , C08K5/0066 , C08L53/025 , C08L71/12 , C08L2201/02 , C08L2203/202 , H01B3/427 , H01B3/441 , H01B3/442
Abstract: The present invention relates to a polypropylene resin composition and a cable cladded with the same. More particularly, the present invention relates to a polypropylene resin composition, including 25 to 35% by weight of a polypropylene polymer, 15 to 25% by weight of a styrene block copolymer, 15 to 25% by weight of a poly(arylene ether) resin, 26 to 35% by weight of a phosphorus flame retardant, and 0 to 10% by weight of a processing additive.In accordance with the present invention, a polypropylene resin composition including a small amount of flame retardant but exhibiting excellent flame resistance, insulation performance, processability, and property balance, and a cable cladded with the same are provided.
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15.发明公开公开(公告)号：US20240002322A1
公开(公告)日：2024-01-04
申请号：US18248721
申请日：2021-10-12
Applicant: LG CHEM, LTD.
Inventor： Sung Wook KIM , Ki Dae KIM , Soo Min LEE , Ho Yeon LEE , Jin Ok HAM
CPC classification number: C07C45/676 , C07B2200/13 , C07C67/29
Abstract: The present invention relates to a novel method for producing an intermediate expressed by chemical formula 5 that can be effectively used in synthesis of sphingosine-1-phosphate receptor agonist.
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Patent Agency Ranking
公开(公告)号：US20210040313A1
公开(公告)日：2021-02-11
申请号：US16984802
申请日：2020-08-04
Applicant: HYUNDAI MOBIS CO., LTD. , LG CHEM, LTD.
Inventor： Jae Joon CHANG , Myeung Il KIM , Jae Hwan KIM , Jin Sol PARK , Soo Min LEE
IPC: C08L69/00
Abstract: The present disclosure relates to a polycarbonate resin composition having excellent light-reflecting and light-shielding properties, and an automotive molded article produced using the same. The polycarbonate resin composition includes: 60 to 70 wt % of a polycarbonate resin; 4 to 10 wt % of a rubber-modified vinyl-based graft copolymer; 3 to 11 wt % of a styrene-based copolymer; 15 to 25 wt % of titanium dioxide; and 2 to 3 wt % of a mineral filler.
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公开(公告)号：US20190031823A1
公开(公告)日：2019-01-31
申请号：US16048655
申请日：2018-07-30
Applicant: HYUNDAI MOBIS CO., LTD. , LG CHEM, LTD.
Inventor： Seung Yeon LEE , Jong Su KIM , Jung Hwan LEE , Jung Won KIM , Yi Seul JEON , Min Cheol SHIN , Soo Min LEE
Abstract: The present invention relates to a polyester resin composition and a molded article produced therefrom. The polyester resin composition includes: about 80 wt % to about 98 wt % of a polybutylene terephthalate resin; about 0.1 wt % to about 5 wt % of a carbodiimide-based compound; about 0.1 wt % to about 5 wt % of a nucleating agent; and about 0.5 wt % to about 15 wt % of an inorganic filler having a non-spherical or non-circular cross-section.
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公开(公告)号：US20170306175A1
公开(公告)日：2017-10-26
申请号：US15509810
申请日：2016-06-13
Applicant: LG CHEM, LTD.
Inventor： Sung Hwan LIM , Nam Jib PARK , Gun KO , Soo Min LEE , Sang Wook NA , Byung Wook LEE
IPC: C09D171/12 , C08L71/12 , H01B7/295 , C09D5/18 , H01B3/42
CPC classification number: C09D171/12 , C08K5/00 , C08K5/0066 , C08L25/06 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2201/02 , C08L2203/202 , C08L2205/02 , C08L2205/03 , C09D5/18 , H01B3/427 , H01B7/295
Abstract: The present invention relates to a poly(arylene ether) resin composition and a cable coated with the same. More particularly, the present invention relates to a poly(arylene ether) resin composition, including 20 to 40% by weight of a poly(arylene ether) resin, 15 to 35% by weight of a low-molecular weight styrene-based block copolymer having a weight-average molecular weight of 90,000 g/mol or less, 10 to 30% by weight of a high-molecular weight styrene-based block copolymer having a weight-average molecular weight of 95,000 g/mol or more, 1 to 20% by weight of a flame retardant, and 0 to 20% by weight of an additive.In accordance with the present invention, a poly(arylene ether) resin composition having superior flame retardancy, tensile strength, flexibility, extrusion processability, elongation, and appearance characteristics and a cable coated with the same are provided.
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公开(公告)号：US20170198140A1
公开(公告)日：2017-07-13
申请号：US15320249
申请日：2016-02-12
Applicant: LG CHEM, LTD.
Inventor： Nam Jib PARK , Sang Ho LEE , Se Yeong JU , Soo Min LEE , Song Kuk CHOI , Sung Ho LEE
IPC: C08L77/06
CPC classification number: C08L77/06 , C08K5/01 , C08L23/00 , C08L23/10 , C08L23/12 , C08L23/147 , C08L25/06 , C08L25/08 , C08L51/06 , C08L53/02 , C08L71/12 , C08L71/126 , C08L77/00 , C08L2201/08 , C08L2205/02 , C08L2205/035 , C08L2205/06 , C08L2205/08
Abstract: The present invention relates to a modified poly(arylene ether) resin composition. More particularly, the present invention relates to a modified poly(arylene ether) resin composition including 10 to 40% by weight of a poly(arylene ether) resin, 30 to 70% by weight of a polyamide resin, 1 to 20% by weight of a polyolefin based resin, 1 to 10% by weight of a compatibilizer, and 1 to 20% by weight of an impact modifier, and a molded article manufactured using the same.The modified poly(arylene ether) resin composition according to the present invention exhibits reduction of property change due to moisture and provides low specific gravity and superior impact strength, heat resistance, and property balance.
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20.发明申请HALOGEN BASED FLAME RETARDANT GLASS FIBER REINFORCED POLYAMIDE RESIN COMPOSITION AND METHOD FOR PREPARING THE SAME 有权卤化物阻燃玻璃纤维增强聚酰胺树脂组合物及其制备方法公开(公告)号：US20160369097A1
公开(公告)日：2016-12-22
申请号：US14440298
申请日：2014-12-10
Applicant: LG CHEM, LTD.
Inventor： Mi Ah LEE , Sang Rock LEE , Jong Chan LEE , Soo Min LEE , Bong Taek KANG , Jae Kyung YANG
IPC: C08L77/02
CPC classification number: C08L77/02 , C08K7/14 , C08L25/08 , C08L25/18 , C08L27/10 , C08L35/00 , C08L39/04 , C08L77/06 , C08L2201/02
Abstract: Disclosed are a halogen-based flame retardant glass fiber reinforced polyamide resin composition and a method of preparing the same. A halogen-based flame retardant glass fiber reinforced polyamide resin composition comprising styrene-maleimide based copolymer having a high thermal decomposition temperature to secure flame retardancy and appearance required in electric and electronic components and a method of preparing the same are provided.
Abstract translation: 公开了一种卤素类阻燃玻璃纤维增强聚酰胺树脂组合物及其制备方法。 提供一种含有具有高热分解温度的苯乙烯 - 马来酰亚胺基共聚物以确保电气和电子部件所需的阻燃性和外观的卤素类阻燃玻璃纤维增强聚酰胺树脂组合物及其制备方法。
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