Title:
DECOMPOSING AGENT FOR ASPHALT EMULSION AND UTILIZATION THEREOF
Document Type and Number:
Japanese Patent JP2023161595
Kind Code:
A
Abstract:
To provide a decomposing agent for a cationic asphalt emulsion excellent in decomposability even in construction at a low temperature such as in winter or at night.SOLUTION: A decomposing agent for a cationic asphalt emulsion comprises a sulfur-containing anionic surfactant (A), at least one sulfur-containing inorganic salt (B) selected from sulfate, sulfite, bisulfite and thiosulfate, and a compound (C) represented by a specific general formula (1), and has a specific gravity of 1.03 - 1.30 at 20°C. It is preferable that the surfactant (A) is a mixture of two or more kinds and essentially contains an aromatic sulfonate.SELECTED DRAWING: None
Inventors:
SAIGA MASATAKA
KAWAKUBO HIDEKI
KITAGUCHI HIDETOSHI
KAWAKUBO HIDEKI
KITAGUCHI HIDETOSHI
Application Number:
JP2022071998A
Publication Date:
November 08, 2023
Filing Date:
April 26, 2022
Export Citation:
Assignee:
MATSUMOTO YUSHI SEIYAKU KK
International Classes:
E01C7/24
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