Manufacture and properties of graphite oxide/natural rubber-nitrile-butadiene rubber composites

被引：0
作者：
Yin J. [1 ,2 ,3 ]
Zhang Y. [1 ,2 ,3 ]
Zhang W. [1 ,2 ,3 ]
Cheng Z. [1 ,2 ,3 ]
Ji P. [1 ,2 ,3 ]
He P. [1 ,2 ,3 ]
机构：
[1] Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Hubei University, Wuhan
[2] Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, Hubei University, Wuhan
[3] College of Chemistry and Chemical Engineering, Hubei University, Wuhan
来源：
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica | 2016年 / 33卷 / 09期
关键词：
Graphene oxide; Latex co-coagulation; Mechanical properties; Natural rubber; Nitrile-butadiene rubber;
D O I：
10.13801/j.cnki.fhclxb.20151110.001
中图分类号：
学科分类号：
摘要：
In order to investigate the reinforcement and modification effects of graphite oxide (GO) on blending rubber, GO was synthesized by modified Hummers method, and GO/natural rubber (NR)-nitrile-butadiene rubber (NBR) composites were fabricated by latex co-coagulation technology firstly. Then, SEM, FTIR, XRD, swelling tests and mechanical property tests were employed to characterize the morphologies, structures and mechanical properties of GO, NR-NBR vulcanized rubber and GO/NR-NBR composites. The results show that the GO obtained contains a large amount of oxygen-containing functional groups, the oxidation effect is good; GO is homogeneously dispersed in rubber matrix, and the roughness of stretching section for GO/NR-NBR composites improves obviously. The apparent cross-linking density of the composites increases for the filling of GO. The mechanical properties of GO/NR-NBR composites improve with GO content increasing. When GO content is 3.0wt%, the tensile strength, tensile stress at 100% and Shore A hardness of GO/NR-NBR composites increase by 53.3%, 67.3% and 10.5%, respectively, and the elongation at break decreases by 9.6%. © 2016, BUAA Culture Media Group Ltd. All right reserved.
引用
收藏
页码：1879 / 1885
页数：6
相关论文
共 22 条
[1]  
Wang L., Li W.J., Wang M.L., Et al., Preparation of modified rectorite power and structure and properties of modified rectorite power/rubber composites, Acta Materiae Compositae Sinica, 30, 1, pp. 39-44, (2013)
[2]  
Wu W.J., Ren W.T., Yu H.Y., Et al., Ethylene-vinyl acetate rubber based blends, Polymer Materials Science & Engineering, 30, 2, pp. 186-191, (2014)
[3]  
Chen E.F., Liu C.M., Ma C., Et al., Acid/alkali resistance of chlorosulfonated polyethylene/styrene-butadiene rubber blends modified by talcum powder, China Synthetic Rubber Industry, 37, 4, pp. 304-307, (2014)
[4]  
Ozbas B., O'Neill C.D., Register R.A., Et al., Multifunctional elastomer nanocomposites with functionalized graphene single sheets, Journal of Polymer Science Part B: Polymer Physics, 50, 13, pp. 910-916, (2012)
[5]  
Zhan Y., Lavorgna M., Buonocore G., Et al., Enhancing electrical conductivity of rubber composites by constructing interconnected network of self-assembled graphene with latex mixing, Journal of Materials Chemistry, 22, 21, pp. 10464-10468, (2012)
[6]  
Kim H., Abdala A.A., Macosko C.W., Graphene/polymer nanocomposites, Macromolecules, 43, 16, pp. 6515-6530, (2010)
[7]  
Bai X., Wan C., Zhang Y., Et al., Reinforcement of hydrogenated carboxylated nitrile-butadiene rubber with exfoliated graphene oxide, Carbon, 49, 5, pp. 1608-1613, (2011)
[8]  
Chen B., Ma N., Bai X., Et al., Effects of graphene oxide on surface energy, mechanical, damping and thermal properties of ethylene-propylene-diene rubber/petroleum resin blends, RSC Advances, 2, 11, pp. 4683-4689, (2012)
[9]  
Araby S., Zhang L., Kuan H.C., Et al., A novel approach to electrically and thermally conductive elastomers using graphene, Polymer, 54, 14, pp. 3663-3670, (2013)
[10]  
Araby S., Meng Q., Zhang L., Et al., Electrically and thermally conductive elastomer/graphene nanocomposites by solution mixing, Polymer, 55, 1, pp. 201-210, (2014)
123