接枝法改性聚丙烯腈纤维研究进展  

RESEARCH PROGRESS ON GRAFT MODIFIEDPOLYACRYLONITRILE FIBER

作　　者：赵敏 郭岩锋 贾庆龙 王莹 朱相春 Zhao Min;Guo Yanfeng;Jia Qinglong;Wang Ying;Zhu Xiangchun(SINOPEC Research Institute of Qilu Brunch Co.,Ltd.,Zibo 255000,Shandong,China)

机构地区：[1]中国石油化工股份有限公司齐鲁分公司研究院,山东淄博255000

出　　处：《精细石油化工》2025年第1期61-65,共5页Speciality Petrochemicals

摘　　要：介绍了聚丙烯腈纤维化学接枝改性的主要方法,并对改性后纤维存在的机械性能差、利用率低等问题进行了阐述和分析,指出采用温和的化学改性方法以及扩展规模化改性纤维应用领域是其未来发展的主要方向。The main methods of chemical grafting modification of polyacrylonitrile fibers are summarized,and the problems of poor mechanical properties and low utilization rate of modified fibers are elaborated and analyzed.It is pointed out that the main direction for its future development is to adopt mild chemical modification methods and expand the application fields of large-scale modified fibers.

关 键 词：聚丙烯腈纤维 接枝法改性 偕胺肟基 胺基 氰基 

分 类 号：TQ342.31[化学工程—化纤工业]