摘要
为探究不同相对分子质量PIB原料对无灰分散剂性能的影响,以多种不同相对分子质量的聚异丁烯以及胺、烯酐、稀释剂为原料,选择不同反应条件,制备无灰分散剂,并对合成得到的无灰分散剂进行了性能分析和检测。结果表明:由高相对分子质量的PIB原料制备的无灰分散剂的分散性能与抗氧化性能均优于由低相对分子质量PIB原料制备的无灰分散剂。
In order to explore the influence of different molecular weight PIB raw materials on the performance of ashless dispersant, the ashless dispersant was prepared from polyisobutylene with a variety of different molecular weight, amines, alkenyl anhydrides and diluents under different reaction conditions, and the performance of the synthesized ashless dispersant was analyzed and tested. The results showed that the dispersibility and oxidation resistance performance of ashless dispersant prepared from high molecular weight PIB were better than those prepared from low molecular weight PIB.
作者
陈俊
苏飞铭
王荧光
施岩
么志伟
CHEN Jun;SU Fei-ming;WANG Ying-guang;SHI Yan;YAO Zhi-wei(College of Chemistry,Chemical Engineering and Environmental Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China;PipeChina Engineering Technology Innovation Co.,Ltd.,Tianjin 300450,China)
出处
《当代化工》
CAS
2022年第6期1290-1293,共4页
Contemporary Chemical Industry
基金
国家自然科学基金面上项目(项目编号:21978125)
辽宁省自然基金项目(项目编号:20170520251)
辽宁省教育厅资助项目(项目编号:L2019002)
辽宁省重点研发计划项目(项目编号:2020JH2/10600002)。