Patents Assigned to DOENC Co., Ltd.
  • FIREPROOF BOARD AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180072621
    Abstract: A fireproof board and a method of manufacturing the fireproof board are provided. The fireproof board may include a first aggregate using a shell containing lime, a second aggregate containing silicon, and a binder to bind the first aggregate and the second aggregate. The fireproof board may further include an admixture to mix the first aggregate and the second aggregate. The admixture may be a water-reducing agent, and polycarboxylate may be used as an admixture.
    Type: Application
    Filed: August 7, 2017
    Publication date: March 15, 2018
    Applicant: DOENC Co., Ltd.
    Inventors: Chul Hee WON, Ho Rim CHOI, Jeong Hun PARK, Bong Joo KIM, Ui In JUNG