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1.发明公开公开(公告)号：US20240263009A1
公开(公告)日：2024-08-08
申请号：US18202574
申请日：2023-05-26
发明人： Kyeong Hoon Jang , Seul Yi , Eun Seob Shin , Kang Il Jeon
CPC分类号： C08L77/02 , C08K3/34 , C08K5/053 , C08K5/18 , C08K7/06 , C08K7/14 , C08K9/06 , C08L23/06 , C08L2207/062
摘要： A polyamide composite resin composition has high rigidity and low water absorption by mixing polyamide, a modified aliphatic amine, an inorganic filler, high-density polyethylene and a polyalcohol-based flow improver in appropriate amounts.
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公开(公告)号：US20240174847A1
公开(公告)日：2024-05-30
申请号：US18216783
申请日：2023-06-30
发明人： In Soo Han , Eun Ju Noh , Seul Yi , Kyeong Hoon Jang , Ju Seong Park , Jin Bo Chae , Eun Seob Shin
CPC分类号： C08L23/14 , C08K7/16 , C08K2201/005 , C08L2205/025
摘要： A polypropylene composite resin composition and a molded article including the polypropylene composite resin composition are disclosed. In certain examples, the polypropylene composite resin composition includes an improved elongation and impact strength. The polypropylene composite resin composition may include a first polypropylene copolymer having a melt flow index in a range of 30 g/10 min to 150 g/10 min (230° C., 2.16 kg), a second polypropylene copolymer having a melt flow index in a range of 1 g/10 min to 20 g/10 min (230° C., 2.16 kg), an impact modifier having a Mooney viscosity (ML1+4, 125° C.) in a range of 10 to 70, a dye, and an additive in appropriate amounts.
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3.发明公开公开(公告)号：US20230144039A1
公开(公告)日：2023-05-11
申请号：US17979267
申请日：2022-11-02
发明人： Kyeong Hoon Jang , Boo Youn An , Dae Sik Kim , Jin Gi Ahn , In Soo Han , Seul Yi , Hyung Tak Lee , Kwang Il Kwon
IPC分类号： C08L23/12
CPC分类号： C08L23/12 , C08L2205/02
摘要： Disclosed are polypropylene thermoplastic resin composition containing a high crystalline homo polypropylene resin, a long glass fiber reinforced material, a modified polypropylene resin, and a nucleating agent having a structure including amino azobenzene or a derivative thereof.
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公开(公告)号：US20230070603A1
公开(公告)日：2023-03-09
申请号：US17882985
申请日：2022-08-08
发明人： Seul Yi , Boo Youn An , Dae Sik Kim , Kyeong Hoon Jang , In Soo Han , Jin Gi Ahn , Seong Hyun Myung , Seong Jun Yu , Jung Hyun Yoo , Ki Bong Jung
IPC分类号： C08G69/14 , C08F279/04 , C08K3/40 , C08K7/14 , C08G73/12
摘要： Disclosed are a polyamide resin composition and a molded article manufactured using the same. The molded article may have excellent mechanical strength, deformation resistance and light resistance, and may be suitable for use without coating. The polyamide resin composition includes a polyamide resin, an auxiliary resin (e.g., an acrylonitrile-butadiene-styrene copolymer), a filler (e.g., glass fibers and glass beads), and a compatibilizer (e.g., copolymer including maleimide).
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公开(公告)号：US20230212391A1
公开(公告)日：2023-07-06
申请号：US18086984
申请日：2022-12-22
发明人： Kyeong Hoon Jang , In Soo Han , Seul Yi , Do Young Bae , Suk Woo Kang , Tae Jin An , Jung Kyu Han
CPC分类号： C08L69/00 , C08L83/06 , C08L67/02 , C08L2205/035 , C08L2205/025
摘要： Provided herein are a thermoplastic resin composition for a low gloss non-painting, a method for manufacturing a molded article using the same, and a molded article. The thermoplastic resin composition includes a first polycarbonate; a polysiloxane-polycarbonate copolymer; polyester; a master batch including carbon black; a heat resistance improver; and an additive. The molded article manufactured using the same has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance, and low gloss properties.
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公开(公告)号：US20230112893A1
公开(公告)日：2023-04-13
申请号：US17958581
申请日：2022-10-03
发明人： Seul Yi , Boo Youn An , Dae Sik Kim , Kyeong Hoon Jang , In Soo Han , Jin Gi Ahn , Jung Kyu Han , Suk Woo Kang , Do Young Bae , Tae Jin An
IPC分类号： C08L69/00
摘要： Disclosed are a thermoplastic resin composition for a high-brightness unpainted metallic material that has an excellent impact strength, chemical resistance, and heat resistance and exhibits an excellent metallic texture, and a molded article including the same.
The thermoplastic resin composition suitably includes a polycarbonate resin; a first copolymer; a polyester resin; a copolymer having a core-shell structure and having, as a core, one or more rubber polymers selected from the group consisting of a diene-based rubber polymer, an acrylic rubber polymer, and a silicone-based rubber polymer; a heat resistant component including one or more selected from the group consisting of N-phenyl maleimide, a vinyl aromatic compound, and maleic anhydride; and metal particles.-
公开(公告)号：US20220372243A1
公开(公告)日：2022-11-24
申请号：US17532906
申请日：2021-11-22
发明人： Jin Gi Ahn , Kyeong Hoon Jang , Dae Sik Kim , Jung Kyu Han , Do Young Bae , Jong Ung Byeon , Tae Jin An , Su Hyuk Jang , Chul Jin Jo
摘要： Disclosed are an antimicrobial composition having excellent antimicrobial and anti-fungal properties and improved fingerprint resistance and chemical resistance, and a molded article including the same. The antimicrobial composition includes a combination of an amount of about 45 to 85 wt % of a polycarbonate resin, an amount of about 10 to 36 wt % of a polyester resin, an amount of about 3 to 12 wt % of an impact modifier, an amount of about 0.2 to 2 wt % of an inorganic antimicrobial agent, and an amount of about 1 to 6 wt % of a micro powder including a fluorine-based polymer resin, based on the total weight of the antimicrobial composition.
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8.发明公开公开(公告)号：US20240043664A1
公开(公告)日：2024-02-08
申请号：US18085266
申请日：2022-12-20
发明人： Kyeong Hoon Jang , In Soo Han , Jae Hyun An , Byung Wook Kang , Woo Ram Kim , Seok Jin Yong
CPC分类号： C08L9/06 , C08L23/16 , C08L2312/02 , C08L2207/04 , C08L2205/06
摘要： Disclosed are a thermoplastic elastomer resin composition, and a molded article produced therefrom. The thermoplastic elastomer resin composition includes styrene-based synthetic rubber having a melt index in a range of 30 g/10 min to 100 g/10 min which is measured at a temperature of 190° C. and a load of 2.16 kg, a propylene-ethylene copolymer having a melt index in a range of 60 g/10 min to 150 g/10 min which is measured at a temperature of 230° C. and a load of 2.16 kg, cross-linked rubber, oil, an inorganic filler, and a lubricant in appropriate amounts.
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公开(公告)号：US20230174732A1
公开(公告)日：2023-06-08
申请号：US17962985
申请日：2022-10-10
发明人： Jin Gi Ahn , Jung Gyun Noh , Kyeong Hoon Jang , Dae Sik Kim , Sung Moo Lee , Dong Seog Noh , Yong Bae Jung , Chang Hoon Lee , Kyung Hak Kang , De Eun Park
CPC分类号： C08J7/042 , D06N3/14 , C08J5/046 , D06N3/0036 , D06N2211/28
摘要： Disclosed are an artificial leather for crash pads and a crash pad manufactured using the same. The artificial leather for crash pads may have improved workability when workers directly cover a crash pad with the artificial leather for crash pads and require reduced manufacturing costs by using a textile substrate layer made of a circular knit fabric that satisfies a specific physical property range.
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公开(公告)号：US20220162435A1
公开(公告)日：2022-05-26
申请号：US17373136
申请日：2021-07-12
发明人： Jin Gi Ahn , Boo Youn An , Dae Sik Kim , Kyeong Hoon Jang , Seul Yi , In Soo Han , Han Ki Lee , Yi Seul Jun , Jae Chan Park , Gun Ko
摘要： The present disclosure relates to a composite resin composition for automotive interior materials and an automotive interior material using the same. The composite resin composition includes a polyester-based resin satisfying a specific intrinsic viscosity range and a vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound copolymer and an aromatic vinyl compound-vinyl cyanide compound copolymer satisfying specific melt index ranges. The automotive interior material manufactured using the composite resin composition has advantages in that the automotive interior material is used as an unpainted product while cost is reduced due to material improvement, whereby it is possible to achieve high economic efficiency. In addition, the automotive interior material satisfies required physical properties, such as chemical resistance and mechanical strength, and at the same time exhibits high formability and noise resistance, whereby external appearance quality and emotional quality are improved.
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