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化學(xué)配方數(shù)據(jù)庫
配方類型: EMULSIONS
配方說明: Nonyellowing Substantive Paraffin (Waterproofing) Emulsion
配方組成: Glacial Acetic Acid/1
Paraffin Wax (139F. Refined)/17
Water/80
"Ethomeen" 18/12/2
配制方法: For "renewable" water repellents utilizing waxes and aluminum salts, "Ethomeen" 18/12 acetate is one of the best non-yellowing, nonrewetting emulsifiers.
The paraffin and "Ethomeen" 18/12 are melted together and poured with vigorous stirring into hot water and the acetic acid. This emulsion should be put through a colloid mill to obtain optimum particle size.
Aluminum salts can also be incorporated into this formulation for improved water repellency.

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