香烟用过滤棒中新型增塑剂的研制

THE STUDY OF A NEW PLASTICIZER USED IN CIYOR FILTERS

报道了硫酸锆在合成一种新型香烟过滤棒用增塑剂———二甘醇二醋酸酯中的催化活性。结果表明 ,以硫酸锆作催化剂 ,产品产率高 ,质量好 ,完全可代替现用增塑剂———三醋酸甘油酯。

This paper describes the catalysis of zirconium sulfate on synthesis of a new plasticizer used in ciyor tilters-diethylene glycol diacetate.Experiments indicated that as a catalyst,zirconium sulfate has three advantages:a high yield rate,an excellent quality and recycle use.Zirconium sulfate can entirly substitte for triacetate.