Preparation and characterization of some electrospun polysulfone nanocomposites reinforced with Ni doped SnO 2 nanoparticles

Pascariu, Petronela; Airinei, Anton; Olaru, Niculae; Fifere, Nicuşor; Doroftei, C.; Iacomi, Felicia

doi:10.1016/j.eurpolymj.2017.04.004

Cited by 6 publications

(1 citation statement)

References 45 publications

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“…10,11 In order to solve the agglomeration problem of GO and improve the performance of rubber composites, GO hybrid materials have attracted extensive attention. 12 GO hybrid materials are based on GO sheets and modified by ZnO, 13,14 SnO 2, 15 SiO 2 16,17 nanoparticles. In previous studies, SiO 2 and GO were co-modified and grafted with a sulfur-containing silane coupling agent, and then added into rubber.…”

Section: Introductionmentioning

confidence: 99%

Enhancing mechanical performance and wet‐skid resistance of emulsion styrene butadiene rubber/natural rubber latex composites via in‐situ hybridization of silanized graphene oxide and silica

Lin

Chen

et al. 2022

J of Applied Polymer Sci

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The wet skid resistance and thermal conductivity of "green tire" are the focus of research. In this work, through the use of different types of silane coupling agents, the surface of SiO 2 and graphene oxide (GO) were grafted with amino and epoxy groups, respectively. The in-situ generated SiO 2 was grafted to the surface of GO by ring-opening reaction of amino and epoxy groups. The emulsion styrene butadiene rubber/natural rubber latex (ESBR/NRL) composites were prepared by gas assisted spray flocculation process to improve the dispersion performance of hybrid filler. Because the surface of the hybrid filler contains amino and epoxy groups, it can be added as a reactive compatibilizer into the ESBR/NRL composites to improve the interface compatibility and synergistic reinforcement effect. Compared with the composites filled with SiO 2 , the composites filled with hybrid filler have excellent wet skid resistance and mechanical properties. When the mass ratio of GO to SiO 2 is 3:10, the mechanical properties and wet skid resistance of rubber composites increase by 96.7% and 20.6%, respectively. Our preparation method of hybrid filler and flocculation process of rubber composites have broad application prospects in "green tire."

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