Patents Assigned to HANWHA Q CELLS & ADVANCED MATERIALS CORPORATION
  • Thermosetting composite resin composition having superior surface smoothness and mechanical properties and method of manufacturing automobile shell plate using same
    Patent number: 11459441
    Abstract: Disclosed is a thermosetting composite resin composition including a thermosetting resin, particularly an unsaturated polyester resin, a low-profile additive and an inorganic filler, and to a method of manufacturing an automobile shell plate using the same. The thermosetting composite resin composition can be used to manufacture not only automobile shell plates having low specific gravity and superior surface smoothness and mechanical properties but also structural parts such as interior parts for airplanes or railways.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: October 4, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanwha Q CELLS & Advanced Materials Corporation
    Inventors: Sang Sun Park, Seong Muk Lee, Se Yong Kim, Ki Young Kim, Hyeon Kyu Lee
  • Composition for automobile interior skin, manufacturing method thereof, and automobile interior skin manufactured using the same
    Patent number: 11242429
    Abstract: A composition for an automotive interior skin, a method for manufacturing the same, and an automotive interior skin manufactured using the same. The composition for an automotive interior skin includes: 30 wt % to 70 wt % of a polyol compound; 5 wt % to 40 wt % of dicyclohexylmethane-4,4?-diisocyanate; and 5 wt % to 30 wt % of an aromatic glycol-based chain extender.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: February 8, 2022
    Assignees: Hyundai Mobis Co., Ltd., DONGSUNG CORPORATION, HANWHA Q CELLS & ADVANCED MATERIALS CORPORATION
    Inventors: Chang Wan Son, Dae Young Kwon, Jae Chan Lee, Hoon Jeong Kim, Gyu Min Lee