Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seung Cheol Jung0
Moo Woong Jung0
Date of Patent
February 23, 2010
0Patent Application Number
121604120
Date Filed
January 10, 2007
0Patent Primary Examiner
Patent abstract
Disclosed is a preparation method of a snow removal agent comprising: a crushing step of crushing halite using a crusher; an aging step of aging the crushed halite; a first mixing step of mixing the aged halite with magnesium chloride in a stirring machine and stirring the mixture; and a second mixing step of adding sodium tripolyphosphate, sodium metasilicate and urea and stirring the resultant mixture. The snow removal agent prepared by the present invention is not hardened even when stored for a long period of time and is environment-friendly with no negative effects to plants, fish and shellfish.
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