Patents by Inventor Min Sul Jang

Min Sul Jang 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).

  • Non-halogen flame retardant styrene resin composition
    Patent number: 9279050
    Abstract: Disclosed is a non-halogen flame retardant styrene resin composition which comprises (a) a styrene resin and (b) a phosphorous-modified epoxy resin and thus exhibits superior flame retardancy to external candle flame ignition.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: March 8, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Jae Yong Sim, Ki Young Nam, Yong Yeon Hwang, Je Sun Yoo, Min Sul Jang
  • Thermoplastic resin composition having excellent flame retardancy, coloring properties and scratch resistance
    Patent number: 9181425
    Abstract: Disclosed is a thermoplastic resin composition comprising A) 100 parts by weight of a basic resin comprising 11 to 89% by weight of an acrylonitrile-butadiene-styrene copolymer and 89 to 11% by weight of a styrene-acrylonitrile copolymer, B) 10 to 40 parts by weight of a bromine organic flame retardant, and C) 0.1 to 10 parts by weight of a coated antimony compound.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: November 10, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Min Sul Jang, Jae Young Sim
  • NON-HALOGEN FLAME RETARDANT STYRENE RESIN COMPOSITION
    Publication number: 20140243454
    Abstract: Disclosed is a non-halogen flame retardant styrene resin composition which comprises (a) a styrene resin and (b) a phosphorous-modified epoxy resin and thus exhibits superior flame retardancy to external candle flame ignition.
    Type: Application
    Filed: January 15, 2014
    Publication date: August 28, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jae Yong SIM, Ki Young NAM, Yong Yeon HWANG, Je Sun YOO, Min Sul JANG
  • THERMOPLASTIC RESIN COMPOSITION HAVING EXCELLENT FLAME RETARDANCY, COLORING PROPERTIES AND SCRATCH RESISTANCE
    Publication number: 20130178564
    Abstract: Disclosed is a thermoplastic resin composition with superior flame retardancy, colorability and scratch resistance. More specifically, disclosed is a thermoplastic resin composition comprising A) 100 parts by weight of a basic resin comprising 11 to 89% by weight of an acrylonitrile-butadiene-styrene copolymer and 89 to 11% by weight of a styrene-acrylonitrile copolymer, B) 10 to 40 parts by weight of a bromine organic flame retardant, and C) 0.1 to 10 parts by weight of a coated antimony compound.
    Type: Application
    Filed: March 31, 2011
    Publication date: July 11, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Min Sul Jang, Jae Young Sim