轮胎气密层用聚酰胺/溴化聚异丁烯-对甲基苯乙烯动态硫化合金研究进展  

Research progress in polyamide / brominated polyisobutylene-p-methyl styrene dynamic vulcanization alloy for tire airtight layer

作　　者：孟伟娟[1] 邱迎昕 徐林[1] MENG Wei-juan;QIU Ying-xin;Xu Lin(National Engineering Research Center for Synthesis of Novel Rubber and Plastic Materials/Yanshanof Branch Beijing Research Institute of Chemical Industry,SINOPEC,Beijing 102500,China)

机构地区：[1]中国石化北京化工研究院燕山分院橡塑新型材料合成国家工程研究中心,北京102500

出　　处：《合成橡胶工业》2023年第5期429-435,共7页China Synthetic Rubber Industry

摘　　要：对溴化聚异丁烯-对甲基苯乙烯(BIMS)增韧聚酰胺(PA)的机理、PA/BIMS动态硫化与分散的机理及影响因素、PA/BIMS动态硫化合金(DVA)的配方与复合技术及制备工艺技术进行了总结,综述了PA/BIMS DVA在轮胎气密层中的应用,并对其应用前景进行了展望。The mechanism of polyamide(PA)toughened by brominated polyisobutylene-p-methyl styrene(BIMS),mechanism and influencing factors of PA/BIMS dynamic vulcanization and dispersion,formula and composite technology of PA/BIMS dynamic vulcanized alloy(DVA)as well as preparation technology of PA/BIMS DVA were summarized,and the application of PA/BIMS DVA in tire airtight layer was reviewed with 29 references.The application prospect of PA/BIMS DVA was predicted.

关 键 词：溴化聚异丁烯-对甲基苯乙烯 聚酰胺 动态硫化合金 轮胎气密层 综述 

分 类 号：TQ333.99[化学工程—橡胶工业]