Patents Assigned to HWASEUNG MATERIAL
  • Slip coating composition for glass run of vehicle
    Patent number: 11584866
    Abstract: The present disclosure relates to a slip coating composition for glass run of a vehicle. More specifically, the present disclosure relates to a slip coating composition including: an olefin-based thermoplastic elastomer, polypropylene, and an ultra-high molecular weight polyethylene (UHMWPE) with a weight average molecular weight of 0.4×106 to 1×106 g/mol, and to a slip coating material formed of the composition, and according to the present disclosure, it is possible to improve a low friction coefficient, wear resistance, and color matching properties of the coating material.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: February 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HWASEUNG MATERIAL CO., LTD.
    Inventors: SeokHyun Hong, Joon Chul Park, Sang Hyun Lee, Mi Yeong Jo, Sangkyun Ahn, Mu-Jung Lee, Kyoung-Min Hong, Young-Sic Kim
  • THERMOPLASTIC ELASTOMER COMPOSITION AND THERMOPLASTIC ELASTOMER MANUFACTURED BY USING THE SAME
    Publication number: 20220282018
    Abstract: A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
    Type: Application
    Filed: November 22, 2021
    Publication date: September 8, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, HWASEUNG Material Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Hyun LEE, JeeHoon SEONG, Ho Dong KIM, Jonghwan SUHR, Bumyong YOON, Seunghyun CHO, Kyoung-Min HONG, Sang Hyun LEE
  • BALANCING WEIGHT COMPOSITION WITH EXCELLENT EXTRUDABILITY
    Publication number: 20180112073
    Abstract: A balancing weight composition with excellent extrudability is provided. More specifically, the balancing weight composition includes a stainless steel and a resin base, wherein the resin base includes a polyester-based engineering plastic, an epoxy resin and an ionically cross-linked elastomer at a suitable content ratio to improve extrusion flowability, flexural strength and adhesive strength of a molded material.
    Type: Application
    Filed: December 12, 2016
    Publication date: April 26, 2018
    Applicants: HYUNDAI MOTOR COMPANY, HWASEUNG MATERIAL
    Inventors: Hyung Seok KIM, Woo Won YOUN, Mu Jung LEE, Tae Geun KIM, Jong Hyun PARK
  • Thermoplastic elastomer composition
    Patent number: 8853316
    Abstract: A thermoplastic elastomer composition, and more particularly, a thermoplastic elastomer composition for use in manufacturing a joint connecting a glass run and an inner-belt. The thermoplastic elastomer composition includes an ethylene propylene diene monomer (EPDM), polybutene (PB), polypropylene (PP), paraffin oil, a peroxide cross-linking agent, and an antioxidant.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: October 7, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hwaseung Material Co., Ltd.
    Inventors: Joon Chul Park, Min-Jae Yoon, Mu-Jung Lee, Kyoung-Min Hong, Jae-Wook Jeon
  • THERMOPLASTIC ELASTOMER COMPOSITION
    Publication number: 20130137809
    Abstract: A thermoplastic elastomer composition, and more particularly, a thermoplastic elastomer composition for use in manufacturing a joint connecting a glass run and an inner-belt. The thermoplastic elastomer composition includes an ethylene propylene diene monomer (EPDM), polybutene (PB), polypropylene (PP), paraffin oil, a peroxide cross-linking agent, and an antioxidant.
    Type: Application
    Filed: February 14, 2012
    Publication date: May 30, 2013
    Applicants: HYUNDAI MOTOR COMPANY, HWASEUNG MATERIAL CO., LTD., KIA MOTORS CORPORATION
    Inventors: Joon Chul Park, Min-Jae Yoon, Mu-Jung Lee, Kyoung-Min Hong, Jae-Wook Jeon