环保型再生胶软化剂的开发及应用  

Development and Application of An Eco-friendly Softener for Reclaimed Rubber

作　　者：冯涛 杨盟 FENG Tao;YANG Meng(China Offshore Bitumen Co.,Ltd,Binzhou 256601,China)

机构地区：[1]中海沥青股份有限公司,山东滨州256601

出　　处：《橡胶科技》2025年第3期140-142,共3页Rubber Science and Technology

摘　　要：以减压渣油为原料,通过馏分切割和改性工艺制备环保型再生胶软化剂,并将其与传统的非环保型再生胶软化剂在再生胶中的应用性能进行对比。结果表明:制备的环保型再生胶软化剂的18种多环芳烃含量等指标达到T/CRIA 21002—2020中二级品要求;用环保型再生胶软化剂制备的再生胶性能满足GB/T 13460—2016要求,且与用非环保型再生胶软化剂制备的再生胶性能相近。An eco-friendly softener for reclaimed rubber was prepared through fraction cutting and modification processes using vacuum residue as the raw material,and its application performance in reclaimed rubber was evaluated and compared with traditional non-eco-friendly softeners.The results showed that the technical indicators indexes such as the polycyclic aromatic hydrocarbon of the eco-friendly softener for reclaimed rubber prepared met the requirements of the second-grade product in T/CRIA 21002—2020.The properties of the reclaimed rubber prepared by eco-friendly softener met the requirements of GB/T 13460—2016 and were similar to those prepared with non-eco-friendly softener.

关 键 词：环保 再生胶 软化剂 多环芳烃 

分 类 号：TQ330.384[化学工程—橡胶工业]