DMT残渣用于酚醛树脂改性

摘要

用制取苯二甲酸二甲酯（ DMT）时副产蒸馏残渣（合并氧化酯化法蒸渣），添加于酚醛树脂中，进行改性。实验表明，在适当的添加量下，能使原酚醛树脂及其制品的性能指标要好得多，即废物得到利用、成本得到降低。%The byProduct distillation residues when PreParation dimethyl terePhthalate( DMT)( combination oxida﹣tive esterification steam residue)was added to Phenolic resin to modify. The exPeriment results showed that under the aPProPriate addition amount,the Performence indexes of the original Phenolic resin and its Products were better. The waste is utilized and the cost is reduced.