关键词: 环保增塑剂, 酯化反应, PVC助剂, 生物基增塑剂, 催化剂

Abstract: New methods of catalytic synthesis of novel plasticizer，catalytic reaction process，catalyst type and preparation were summarized. Properties of major domestic and overseas new environmental protection plasticizers，applications and the research status were especially focused on，including the synthesis and properties of biological-base vegetable oil plasticizer，polyester plasticizer，citric acid ester plasticizer，trioctyl trimellitate plasticizer and dioctyl terephthalate plasticizer. At the meantime，compared with the traditional synthesis method and catalyst，the trend of catalytic synthesis of plasticizer and the application direction of plasticizers in national high-tech fields were pointed out. Put forward the plasticizer industry and new materials additive field in our country development should focus on the adjustment of product structure, accelerate the exploitation of non adjacent benzene structure, plant oil base plasticizer.

Key words: environmental protection plasticizer, esterification, PVC additives, biological-base plasticizer, catalyst