Abstract: Take the oxidized wax and paraffin as raw materials, take the mixture of emulsifiers which accession to the amount was 3.0% (mass fraction), the amount of thickener by adding 3.0% (mass fraction), the size of the prepared O/W type emulsified wax with 1 μm can be obtained under the technology when the emulsion temperature was 85 ℃, emulsifying time was 30 min, stirring speed 1 000 r/min. The emulsified wax have the advantages of low cost of production, the preparation craft is simple, easy to use, non-environmental pollution, low bubble, good stability, etc., may obtain the widespread application. 

Key words: Paraffin , Emulsifying wax , Emulsifier , Oxidized wax

摘要： 以氧化蜡和石蜡为原料，采用复配的乳化剂，在其质量分数为3.0%，增稠剂质量分数为3.0%，在乳化温度为85 ℃、乳化时间为30 min、搅拌速率1 000 r/min的工艺条件下，制备的O/W型石蜡乳液的粒径在1 μm左右。该石蜡乳液具有生产成本低、制备工艺简单、使用方便、对环境无污染、泡沫低、稳定性好等优点。

关键词: 石蜡 , 乳化蜡 , 乳化剂 , 氧化蜡