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公开(公告)号：US20200062941A1
公开(公告)日：2020-02-27
申请号：US16113785
申请日：2018-08-27
发明人： Chun Ho PARK , Ki Hyun SUNG , Soo Min LEE , Jae Jung YOO , Hyun Kyung KIM , Hee Joon LEE
IPC分类号： C08L23/14
摘要： A polypropylene resin composition includes a polypropylene resin having a melting index of 80 g/10 min to 95 g/10 min measured under a temperature of 230° C. and a load of 2.16 kg; a thermoplastic elastomer; and a needle-shaped inorganic filler having an aspect ratio of 5 to 10.
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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
申请人： LG CHEM, LTD. , LG HAUSYS, LTD.
发明人： Jin Mi JUNG , Chun Ho PARK , Jae Jung YOO , Yu Jin JEONG , Seung Yong LEE , Soo Min LEE , Bu Won SON , Bu Gon SHIN
摘要： 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：US20160304785A1
公开(公告)日：2016-10-20
申请号：US14440553
申请日：2014-12-01
申请人： LG CHEM, LTD.
发明人： Hong Jin KIM , Eung Soo KIM , Jong Su KIM , Soo Min LEE , Yoon Young KIM
IPC分类号： C09K21/04 , C08L23/12 , C08K3/32 , C01B25/165 , C08K5/521
CPC分类号： C09K21/04 , C01B25/165 , C08K3/32 , C08K5/49 , C08K5/521 , C08K2003/321 , C08K2003/327 , C08K2201/005 , C08L23/12 , C09K21/12 , C08L23/02
摘要： Disclosed are a polyolefin-based flame retardant resin composition and a molded product. The present invention relates to a polyolefin-based flame retardant resin composition satisfying flame retardancy (particularly, UL94V V-0, V-1, and V-2 grades, an auto ignition property of 15 seconds or less, and eco-friendly flame retardancy), improved extrusion properties, a melt index, tensile elongation, or appearance quality required in use of extruded tube molds and the like for insulation and wiring in electrical and electronic products, and vehicles using a particular phosphate-based flame retardant, and a molded product manufactured from the composition are disclosed.
摘要翻译： 公开了聚烯烃类阻燃树脂组合物和成型体。 本发明涉及满足阻燃性的聚烯烃系阻燃树脂组合物（特别是UL94V V-0，V-1，V-2等级，15秒以下的自燃特性，环保型阻燃性 ），改进的挤出性能，熔体指数，拉伸伸长率或使用挤出管模等所需的外观质量用于电气和电子产品中的绝缘和布线，以及使用特定磷酸酯类阻燃剂的车辆，以及模制 公开了由该组合物制造的产品。
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4.发明公开公开(公告)号：US20240228441A1
公开(公告)日：2024-07-11
申请号：US18555025
申请日：2022-04-14
申请人： LG CHEM, LTD.
发明人： Sung Wook KIM , Ki Dae KIM , Soo Min LEE , In Hwan CHOI
IPC分类号： C07D231/56
CPC分类号： C07D231/56
摘要： The present invention relates to a novel method for preparing a compound of represented by Formula 4 set forth in the present specification, wherein the compound can be effectively used for the synthesis of a sphingosine-1-phosphate receptor agonist.
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公开(公告)号：US20220010130A1
公开(公告)日：2022-01-13
申请号：US17368774
申请日：2021-07-06
发明人： Jae Joon CHANG , Moo Seok LEE , Myeung Il KIM , Soo Min LEE , Young Min KIM
摘要： The present disclosure relates to a light transmissive molded article including a base layer molded from a thermoplastic resin composition and a coating layer formed on at least one surface of the base layer, wherein peak energy PEA is equal to or greater than 40 J when impact energy of 140 J is applied with a rod having a diameter of 12.7 mm and a thickness of 3.0 mm by ASTM D3763, wherein, when being exposed at 90° C. for 500 hours, a color difference ΔE1 based on color coordinates (L*0, a*0, b*0) of a CIE LAB color space before the exposure and color coordinates (L*A, a*A, b*A) of the CIE LAB color space after the exposure satisfies Equation 1 below, and light transmittance T0 before the exposure and light transmittance TA after the exposure satisfy Equation 2 below: ΔE1≤2.0 [Equation 1] 0.95≤TA/T0≤1.05. [Equation 2]
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6.发明申请MODIFIED POLY (ARYLENE ETHER) RESIN COMPOSITION COMPRISING MINERAL OIL AND WIRE PREPARED BY THE COMPOSITION 有权包含矿物油和组合物制备的线的改性聚（亚乙基醚）树脂组合物公开(公告)号：US20160362551A1
公开(公告)日：2016-12-15
申请号：US14770647
申请日：2015-02-27
申请人： LG CHEM, LTD.
发明人： Sung Hwan LIM , Jong Kuk CHOI , Sang Ho LEE , Nam Jib PARK , Soo Min LEE , Sung Ho LEE
CPC分类号： C08L71/12 , C08L2201/02 , C08L2203/202 , C08L2205/03 , H01B3/427 , H01B3/441 , H01B3/442 , C08L23/00 , C08L25/04 , C08L91/00
摘要： A modified poly(arylene ether) resin composition includes a mixed resin that includes a poly(arylene ether) resin, a styrene-based resin and a polyolefin resin; a flame retardant; and mineral oil. A weight-average molecular weight of the mineral oil is 460 to 1,000 g/mol. A wire is manufactured using the modified poly(arylene ether) resin composition.
摘要翻译： 改性聚（亚芳基醚）树脂组合物包括包含聚（亚芳基醚）树脂，苯乙烯基树脂和聚烯烃树脂的混合树脂; 阻燃剂; 和矿物油。 矿物油的重均分子量为460〜1000g / mol。 使用改性聚（亚芳基醚）树脂组合物制造线。
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7.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
申请人： LG CHEM, LTD.
发明人： Sung Wook KIM , Ki Dae KIM , Soo Min LEE , Ho Yeon LEE , Jin Ok HAM
CPC分类号： C07C45/676 , C07B2200/13 , C07C67/29
摘要： 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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公开(公告)号：US20210040313A1
公开(公告)日：2021-02-11
申请号：US16984802
申请日：2020-08-04
发明人： Jae Joon CHANG , Myeung Il KIM , Jae Hwan KIM , Jin Sol PARK , Soo Min LEE
IPC分类号： C08L69/00
摘要： 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
发明人： Seung Yeon LEE , Jong Su KIM , Jung Hwan LEE , Jung Won KIM , Yi Seul JEON , Min Cheol SHIN , Soo Min LEE
摘要： 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
申请人： LG CHEM, LTD.
发明人： Sung Hwan LIM , Nam Jib PARK , Gun KO , Soo Min LEE , Sang Wook NA , Byung Wook LEE
IPC分类号： C09D171/12 , C08L71/12 , H01B7/295 , C09D5/18 , H01B3/42
CPC分类号： 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
摘要： 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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