Chen Yan
2003
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Journal
Science & Technology in Chemical Industry
Abstract
By a specific process, high quality lead stearate having good color and lustre was cleanly synthesized by reaction of lead oxide with stearic acid in water under atmospheric pressure without any additive. The rate of the synthetic reaction was affected by the reaction temperature, the size of lead oxide and liquidsolid ratio of the feed. Taking lead oxide passing sieve of 74μm as the raw material, the optimum processing conditions were as follows: reaction temperature 60?℃, liquidsolid ratio of the feed 2.5:1,reaction time 330?min.