石墨烯补强乳液聚合橡胶研究进展  

Progress in the study on graphene reinforcing emulsion polymerization rubber

作　　者：蔡文婧[1] 梁滔[2] 魏绪玲[1,2] 龚光碧[2] 高磊[3] 汪冬冬[1] 

机构地区：[1]西北师范大学化学化工学院,生态环境相关高分子材料教育部重点实验室,兰州730070 [2]中国石油天然气股份有限公司石油化工研究院,北京100083 [3]兰州交通大学化学与生物工程学院,兰州730070

出　　处：《功能材料》2015年第16期16030-16036,共7页Journal of Functional Materials

基　　金：中国石油天然气股份公司资助项目(2012A-2103)

摘　　要：石墨烯具有优异的力学和电学性能,是制备橡胶纳米复合材料的重要填料。介绍了石墨烯与氧化石墨烯的结构、性质和表征;重点阐述了石墨烯与氧化石墨烯补强乳聚丁苯和丁腈橡胶的原理、方法以及橡胶纳米复合材料的性能;主要通过非官能化和官能化石墨烯、石墨烯混合填料对乳聚丁苯丁腈橡胶进行补强;补强方法包括原位聚合法、溶液混合法、熔融混合法和胶乳共凝聚法;改善了橡胶的机械性能、导电导热性和气体阻隔性等性能。并对石墨烯作为橡胶补强剂的发展作了展望。Graphene has been considered to be an important filler for the preparation of rubber nanocomposites due to its superior mechanical and electronical performances.In this review,the structures,properties and characterizations of graphene and graphene oxide were introduced.Emphasis on the principles,methods of graphene and graphene oxide reinforcing ESBR,NBR.Meanwhile,the performances of rubber nanocomposites were discussed in detail.ESBR and NBR were mainly reinforced by functional and unfunctional graphene,graphene hybrid fillers.There were four methods to reinforce rubber：situ polymerization,solution mixing,melt mixing,latex heterocoagulation,and then significantly improving the performances of rubber,such as mechanical properties,electrical conductivity,thermal conductivity,gas barrier properties,and so on.In addition,the developments of graphene as a reinforcing agent in rubber were prospected.

关 键 词：石墨烯 氧化石墨烯 补强 丁苯丁腈橡胶 

分 类 号：TQ333.1[化学工程—橡胶工业] TQ333.7