Title:
ANTIOXIDANT AND APPLICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/016361
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve spalling resistance and adhesiveness of an antioxidant which is applied to the surface of a refractory-applied molded article containing water and a non-oxide material. The antioxidant according to the present invention contains: a glass frit powder and a water-soluble thickener; or a glass frit powder, a water-soluble thickener, and a dispersing agent, wherein the contained amount of the glass frit powder is 95 mass% or more, the contained amount of the water-soluble thickener is 0.5 mass% or more, and the contained amount of components other than the glass frit powder, the water-soluble thickener, and the dispersing agent is 4 mass% or less (including zero), and the water-soluble thickener decomposes and is eliminated at a temperature not higher than 350°C.
Inventors:
TANAKA TATSUJI (JP)
Application Number:
PCT/JP2017/025087
Publication Date:
January 25, 2018
Filing Date:
July 10, 2017
Export Citation:
Assignee:
KROSAKIHARIMA CORP (JP)
International Classes:
C04B41/87; B28B11/06
Foreign References:
| JP2001328885A | 2001-11-27 | |||
| JPH03228871A | 1991-10-09 | |||
| JP2010052963A | 2010-03-11 | |||
| JP2008120608A | 2008-05-29 | |||
| JPH11211360A | 1999-08-06 |
Attorney, Agent or Firm:
EIWA PATENT FIRM (JP)
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