公开(公告)号：US20240076468A1

公开(公告)日：2024-03-07

申请号：US18154991

申请日：2023-01-16

申请人： Hyundai Motor Company ,  Kia Corporation ,  Kyungshin Cable ,  Korea Kumho Petrochemical Co., Ltd.

发明人： Seung-Woo Choi ,  Dong-Bum Seo ,  Kyun Oh ,  Yu-Hyun Song ,  Yang-Jin Kwon ,  Joo-Han Lee

IPC分类号： C08K3/04 ,  C08K3/08 ,  C08K3/22 ,  C08L101/12 ,  H01B1/24

CPC分类号： C08K3/041 ,  C08K3/042 ,  C08K3/08 ,  C08K3/22 ,  C08L101/12 ,  H01B1/24 ,  C08K2003/085 ,  C08K2003/2231 ,  C08K2003/2237 ,  C08K2201/001 ,  C08L2203/202

摘要： An embodiment resin composition for shielding electromagnetic waves, based on a total weight of the resin composition, includes 20 to 80 wt % of thermoplastic resin, 1 to 50 wt % of a conductive filler, and 0.1 to 30 wt % of an additive. The conductive filler includes carbon fiber, carbon nanotube, carbon black, or combinations thereof

公开(公告)号：US20170330644A1

公开(公告)日：2017-11-16

申请号：US15349124

申请日：2016-11-11

申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Kyungshin Cable Co., Ltd.

发明人： Yun Jae Jung ,  Jung Woo Park ,  Seong Geun Park

IPC分类号： H01B3/44 ,  H01B7/04 ,  H01B3/30 ,  C09D153/02 ,  B60L11/18 ,  C09D153/00 ,  C09D123/16 ,  C09D123/02 ,  C09D5/18 ,  H01B7/295 ,  C09D175/06

CPC分类号： H01B3/441 ,  B60L53/00 ,  C09D5/18 ,  C09D123/02 ,  C09D123/12 ,  C09D123/16 ,  C09D153/00 ,  C09D153/02 ,  C09D175/06 ,  H01B3/302 ,  H01B3/307 ,  H01B7/04 ,  H01B7/295 ,  C09D175/04 ,  C08L53/02 ,  C08K5/0066 ,  C08L23/0815

摘要： A charging cable is provided. The charging cable includes wires for supplying power, a wire for transferring a signal and a sheath, and exhibits substantially improved mechanical properties such as low-temperature flexibility and abrasion resistance, substantially improved chemical properties such as oil resistance and substantially improved electrical properties such as insulation resistance. Moreover, the charging cable has improved electrical, mechanical and chemical properties by improving insulation resistance, heat resistance and low-temperature flexibility of wires, as compared to conventional wires coated with polyvinylchloride (PVC).

公开(公告)号：US11591460B2

公开(公告)日：2023-02-28

申请号：US16644924

申请日：2018-09-04

申请人： KYUNGSHIN CABLE

发明人： Seong Geun Park ,  Cheol Hyun Park

IPC分类号： C08L23/16 ,  C08L23/08 ,  C08L23/26 ,  C08L83/04 ,  C08K3/016 ,  C08K3/22 ,  C08K9/06 ,  C08K5/3492 ,  C08J3/12 ,  C08F222/10 ,  C08J3/28 ,  C08K5/00 ,  H01B13/14

摘要： Provided is an irradiation-crosslinked ethylene propylene diene monomer (EPDM) composition containing: EPDM 30 to 80 phr (parts per hundred resin) free of a crosslinking agent, a polyolefin (PO) resin 10 to 50 phr, a silicone rubber 5 to 40 phr, a flame retardant 20 to 30 phr, a crosslinking accelerator 5 to 10 phr, a crosslinking assistant 1 to 5 phr, an antioxidant 5 to 15 phr, and a lubricant 0.25 to 5 phr. Provided is a cable produced by: providing the irradiation-crosslinked EPDM composition; first kneading the composition using a kneader; second kneading the first kneaded composition using a roll mill; extruding the second kneaded composition using an extruder, and then cutting the extruded composition to produce pellets as a raw material for the cable; forming a cable of a predetermined length by extruding the pellets using an extruder; and irradiation-crosslinking the formed cable using an electron beam accelerator.

公开(公告)号：US20210070972A1

公开(公告)日：2021-03-11

申请号：US16644924

申请日：2018-09-04

申请人： KYUNGSHIN CABLE

发明人： Seong Geun PARK ,  Cheol Hyun PARK

IPC分类号： C08L23/16 ,  C08L23/08 ,  C08L23/26 ,  C08L83/04 ,  C08J3/28 ,  C08K3/016 ,  C08K3/22 ,  C08K9/06 ,  C08K5/3492 ,  C08F222/10 ,  C08K5/00 ,  C08J3/12 ,  H01B13/14

摘要： Provided is an irradiation-crosslinked ethylene propylene diene monomer (EPDM) composition containing: EPDM 30 to 80 phr (parts per hundred resin) free of a crosslinking agent, a polyolefin (PO) resin 10 to 50 phr, a silicone rubber 5 to 40 phr, a flame retardant 20 to 30 phr, a crosslinking accelerator 5 to 10 phr, a crosslinking assistant 1 to 5 phr, an antioxidant 5 to 15 phr, and a lubricant 0.25 to 5 phr. Provided is a cable produced by: providing the irradiation-crosslinked EPDM composition; first kneading the composition using a kneader; second kneading the first kneaded composition using a roll mill; extruding the second kneaded composition using an extruder, and then cutting the extruded composition to produce pellets as a raw material for the cable; forming a cable of a predetermined length by extruding the pellets using an extruder; and irradiation-crosslinking the formed cable using an electron beam accelerator.