Patents by Inventor Sang-Rae SONG

Sang-Rae SONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for manufacturing sound insulation material, sound insulation material manufactured using the method and carpet for vehicle using the same
    Patent number: 11007917
    Abstract: Disclosed herein is a method for manufacturing a sound insulation material, a sound insulation material manufactured using this manufacturing method, and a carpet for a vehicle using the sound insulation material, and the sound insulation material is manufactured using a composite resin composition including 30 parts by weight to 70 parts by weight of aluminum oxide, 10 parts by weight to 20 parts by weight of nanoclay, 0.2 parts by weight to 0.8 parts by weight of an antioxidant, and 0.1 parts by weight to 0.5 parts by weight of a lubricant, with respect to 100 parts by weight of a base resin including PE, and the carpet for a vehicle is manufactured by coating the sound insulation material on a carpet fabric material and drying the result.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 18, 2021
    Assignees: Hanwha Compound Corporation, Hanmin Automotive Trim Industry Co., Ltd., Hyosung Advanced Materials Corporation
    Inventors: Jin-Ho Hwang, Jin-Hyung Lee, Chang-Mo Seong, Sang-Rae Song, Won-Jin Seo, Won-Sik Choo, Jong-Min Kim, Young-Hwan Yoon, Jong-Sung Park, Jung-Hoon Park, Byoung-Chul Park, Eun-Kyung Lee
  • METHOD FOR MANUFACTURING SOUND INSULATION MATERIAL, SOUND INSULATION MATERIAL MANUFACTURED USING THE METHOD AND CARPET FOR VEHICLE USING THE SAME
    Publication number: 20180001810
    Abstract: Disclosed herein is a method for manufacturing a sound insulation material, a sound insulation material manufactured using this manufacturing method, and a carpet for a vehicle using the sound insulation material, and the sound insulation material is manufactured using a composite resin composition including 30 parts by weight to 70 parts by weight of aluminum oxide, 10 parts by weight to 20 parts by weight of nanoclay, 0.2 parts by weight to 0.8 parts by weight of an antioxidant, and 0.1 parts by weight to 0.5 parts by weight of a lubricant, with respect to 100 parts by weight of a base resin including PE, and the carpet for a vehicle is manufactured by coating the sound insulation material on a carpet fabric material and drying the result.
    Type: Application
    Filed: March 29, 2017
    Publication date: January 4, 2018
    Inventors: Jin-Ho HWANG, Jin-Hyung LEE, Chang-Mo SEONG, Sang-Rae SONG, Won-Jin SEO, Won-Sik CHOO, Jong-Min KIM, Young-Hwan YOON, Jong-Sung PARK, Jung-Hoon PARK, Byoung-Chul PARK, Eun-Kyung LEE