文献类型：期刊文献

中文题名：Synthesis of Comb-Type Tripolymers and Their Effect on the Rheological Behavior of Oils

英文题名：Synthesis of Comb-Type Tripolymers and Their Effect on the Rheological Behavior of Oils

作者：XUJing-jing[1];XUJun[1];SUN Jie[2];XING Shi-li[1];GUO Xu-hong[1]

机构：[1]State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China;[2]Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China

年份：2010

卷号：36

期号：2

起止页码：272

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

语种：英文

中文关键词：化学;论文;摘要;编辑部;MASC

摘要：In order to solve the problem of pipeline block caused by wax and asphaltene deposition from crude oil, novel comb-type tripolymers of poly（maleic anhydride-co-α-olefin-co-styrene） （MASC）were designed and synthesized. The introduction of styrene can increase the interactions with asphaltenes containing aromatic components in crude oil. MASCs with different ratios of maleic anhydride （MA） to styrene were obtained. 1H-NMR and FT-IR were used to characterize the chemical structure of these tripolymers. Upon addition of MASCs, the viscosity and yield stress of oils and the crystal size of long chain paraffins from oils decrease significantly as observed by rheology and polarizing light microscopy.