| 摘要 |
PROBLEM TO BE SOLVED: To provide a deicer composition which causes little corrosion of structures such as roads, etc., and vehicles, gives little damage on the environment and exerts an excellent deicing effect, and its preparation process. SOLUTION: The deicer composition containing a double salt comprising an acetate, a carbonate and a formate does not cause corrosion nor environmental damage. The deicer composition is prepared either by neutralizing a base and the corresponding organic acid and subsequently drying and grinding the obtained organic salt (double salt), or by physically grinding and mixing each organic salt to yield a powdery double salt, granulating this using a binder and drying and processing this into a desired particle size.
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