Viscoelastic changes in chlorinated butyl rubber modified with graphene oxide

Jiang, Ping; Yang, Chuanyi; He, Xianru; Rodrigues, Alisson Mendes; Zhang, Rui

doi:10.1007/s13726-017-0570-9

Cited by 11 publications

(10 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Furthermore, the layer of two-dimensional layered fillers could slip to some extent [27]. For example, Jiang et al [28] prepared chlorinated butyl rubber/graphene oxide composites (CIIR/GO) and proposed a slippage of the lamellae to interpret the results that the T g of CIIR/GO composites shifts towards low temperatures. The mechanism is also used to interpret our case in that the slippage of the lamellae could increase the mobility of PBMA chains so that the glass transition temperatures of PBMA/GF hybrids shift towards low temperatures.…”

Section: Resultsmentioning

confidence: 99%

Damping Analysis of Some Inorganic Particles on Poly(butyl-methacrylate)

et al. 2018

Self Cite

View full text Add to dashboard Cite

Viscoelastic polymers can be used as damping materials to control unexpected vibration and noise through energy dissipation. To investigate the effect of an inorganic filler on damping property, a series of inorganic particles, Ferriferous oxide(Fe3O4), Graphene/Fe3O4(GF), and Fe3O4 of demagnetization(α-Fe2O3) were incorporated into poly(butyl-methacrylate) (PBMA). The effects of the dispersion of particles, as well as the interaction between particles and the PBMA matrix on the damping property of composites, were systematically studied. Results revealed that the addition of three types of particles can effectively improve the damping properties and broaden the effective damping temperature range. Dispersion of α-Fe2O3 in the PBMA matrix is better than that of Fe3O4. As a result, the damping peak can be increased more. The interaction between GF and the PBMA matrix is stronger than that between Fe3O4 and the PBMA. The damping peak of the composites can be suppressed by GF, which is opposite to Fe3O4 and α-Fe2O3. In addition, glass transition temperature (Tg) of all composites in the study shifted to low temperatures.

show abstract

Section: Resultsmentioning

confidence: 99%

Damping Analysis of Some Inorganic Particles on Poly(butyl-methacrylate)

et al. 2018

Self Cite

View full text Add to dashboard Cite

show abstract

“…GO has two influences on rubber, (1) GO has strong interaction with polymers and it can increase T g of nanocomposites. (2) The vibration between GO layers will enhance the mobility of segments and decrease the T g . In very low filler contents, like 1 phr, the first influence was always domination, which results the highest T g when filler content was 1 phr.…”

Section: Resultsmentioning

confidence: 99%

Reinforcement of the mechanical properties in nitrile rubber by adding graphene oxide/silicon dioxide hybrid nanoparticles

Zhang

Wang

et al. 2017

J of Applied Polymer Sci

Self Cite

View full text Add to dashboard Cite

Graphene oxide (GO) and silicon dioxide (SiO 2 ) nanoparticles have been hybridized for improving the mechanical and dynamic mechanical properties of nitrile rubber (NBR). SiO 2 nanoparticles were homogeneously dispersed on the surface and between layers of GO, and the new hybrid nanoparticles formed (GO/SiO 2) had better thermal stability than GO. To evaluate the mechanical properties, GO/SiO 2 /NBR nanocomposites were prepared by solution blending and mechanical solution methods. It was observed that tensile strength increased in a larger grade in GO/SiO 2 /NBR nanocomposites than that in GO/NBR and SiO 2 /NBR nanocomposites, while the elongation at break only changes smoothly. Moreover, dynamics measurements also indicated that the elasticity increased after adding GO/SiO 2 hybrid nanoparticles in NBR. From morphology's analysis of GO/SiO 2 /NBR and GO/NBR nanocomposites, it is was conclude that the hybridization of the GO/SiO 2 was the determining factor for the reinforcement of the mechanical properties and elasticity of the NBR.

show abstract

“…To improve aging resistance properties, physical blending and chemical modification are deemed essential. Generally, physical blending is more popular because of its easy operation and low environmental pollution [4,5,6,7,8].…”

Section: Introductionmentioning

confidence: 99%

Effect of Nitrogen-Doped Graphene Oxide on the Aging Behavior of Nitrile–Butadiene Rubber

Chen

Wan

et al. 2019

Polymers

Self Cite

View full text Add to dashboard Cite

Nitrogen-doped graphene oxide (GO), namely, NG, was prepared by o-phenylenediamine (OPD) grafting onto GO. The structure and morphology of NG were characterized by FITR, XRD, SEM, EDS, Raman spectroscopy, and TGA. OPD was linked to the GO surface by covalent bonds, and the absorption peak of the C=N bond in the phenazine structure was identified in the FITR spectra. The aging resistance properties of nitrile-butadiene rubber (NBR)-NG composites was investigated by mechanical testing, before and after aging. The resistance of the NBR/NG composites with the addition of 3 phr NG fillers was the highest. The aging mechanism was investigated by TGA-DSC, DMA, equilibrium swelling testing, and ATR-FTIR. The results showed that NG could effectively inhibit chain cross-linking in NBR.

show abstract

Viscoelastic changes in chlorinated butyl rubber modified with graphene oxide

Cited by 11 publications

References 40 publications

Damping Analysis of Some Inorganic Particles on Poly(butyl-methacrylate)

Damping Analysis of Some Inorganic Particles on Poly(butyl-methacrylate)

Reinforcement of the mechanical properties in nitrile rubber by adding graphene oxide/silicon dioxide hybrid nanoparticles

Effect of Nitrogen-Doped Graphene Oxide on the Aging Behavior of Nitrile–Butadiene Rubber

Contact Info

Product

Resources

About