Title:
LIQUID ANTIFREEZING AGENT
Document Type and Number:
Japanese Patent JP2017088672
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid antifreezing agent suppressing deterioration by scaling of a concrete structure constituting a road, having no fear of salt damage and excellent in improvement effect of a road surface when spraying the same to frozen road surface by using a liquid antifreezing supply device.SOLUTION: By a liquid antifreezing agent containing potassium acetate and glycerol and/or propylene glycol as active components by blending glycerol or/and propylene glycol in a solution containing potassium acetate as a base agent and having percentage content of the active components in the liquid antifreezing agent of 40 mass% to 45 mass% and percentage content of the glycerol or/and propylene glycol in the active component of 12 mass% to 70 mass%, deterioration due to scaling of a concrete structure can be suppressed and improvement effect of a road surface can be developed when supplied to the road surface frozen by using a liquid antifreezing supply device.SELECTED DRAWING: None
Inventors:
SAWADA TETSUYA
MIYAWAKI SHUNSUKE
MIYAWAKI SHUNSUKE
Application Number:
JP2015217554A
Publication Date:
May 25, 2017
Filing Date:
November 05, 2015
Export Citation:
Assignee:
HOKKAIDO NOF CORP
International Classes:
C09K3/18; C09K3/00; E01H10/00
Attorney, Agent or Firm:
Shinichi Fukuda
Kyosuke Kato
Mizusaki Shin
Kyosuke Kato
Mizusaki Shin