Contribution of silica–rubber interactions on the viscoelastic behaviors of modified solution polymerized styrene butadiene rubbers (M-S-SBRs) filled with silica

Qu, Liangliang; Wang, Lijing; Xie, Xinhui; Yu, Guo; Bu, Shaohua

doi:10.1039/c4ra09492a

Cited by 62 publications

(65 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is clear that a chemical reaction between SSBR and 3‐mercaptopropionic acid was identified by the appearance of the characteristic peak of 3‐mercaptopropionic acid in modified SSBR after extraction in the 1 H‐NMR spectrum, such as SCH 2  at a chemical shift of 2.75 ppm. The position of the peak is consistent with the report in the literature …”

Section: Resultssupporting

confidence: 92%

“…In addition, the polarity modification of rubber is also an effective method to improve the dispersion of silica and enhance the interaction between filler and rubber. Some functional groups, such as COOH, OH, and NH 2 have been introduced into rubber molecules and some exciting results have been obtained in dynamic mechanical properties . In the literature, such research work has mostly focused on the preparation of modified rubbers and characterization of macroscopical properties.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

In situ grafting onto solution polymerized styrene butadiene rubbers (SSBR) filled with silica via solid state method

Wang

Xie

et al. 2018

J of Applied Polymer Sci

Self Cite

View full text Add to dashboard Cite

Grafting reaction of solution polymerized styrene butadiene rubbers (SSBR) and 3‐mercaptopropionic acid in situ was investigated in a solid state and a series of SSBR with different polarity degree were prepared through grafting 3‐mercaptopropionic acid onto SSBR chains in the process of mixing. The feasibility of solid‐phase grafting in situ (SPGiS) was verified by 1H‐nuclear magnetic resonance and Fourier transform infrared spectroscopy. Compared with unmodified SSBR/silica compounds, the SSBR/silica compounds with SPGiS exhibited preferable performance in silica dispersion, rubber‐filler interaction, and reinforcing efficiency. The scanning electron microscope and transmission electron microscope showed that silica presented better dispersion and smaller aggregates in the SSBR of SPGiS. Dynamical mechanical analysis of vulcanized rubber compounds with SPGiS showed that the wet skid resistance and the rolling resistance of SSBR/silica compounds were improved separately. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46653.

show abstract

Section: Resultssupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

In situ grafting onto solution polymerized styrene butadiene rubbers (SSBR) filled with silica via solid state method

Wang

Xie

et al. 2018

J of Applied Polymer Sci

Self Cite

View full text Add to dashboard Cite

show abstract

“…It shows the experimental storage modulus, taken from Figure 11 in reference [25], for a series of temperatures (other analogous examples for silica and carbon black filled systems are Figure 4 in reference [28] and Figure 4.15 in reference [26], respectively.). However, changing the temperature does not affect the shape of the Payne curve significantly as is illustrated in Figure 5b, which shows the same data plotted in reduced units.…”

Section: Temperature Dependencementioning

confidence: 99%

The Payne effect revisited

Hentschke¹

2017

Express Polym. Lett.

View full text Add to dashboard Cite

Abstract. Measurements of the storage modulus, μ′, vs. strain amplitude, u, for highly filled rubbers exhibit a pronounced decrease of μ′ with increasing u. Unfilled rubbers do not show this so called Payne effect. Even though the effect is known since the 1940s, it continues to play a significant role in the research community focusing on rubber materials in general and automobile tires in particular. The key problem is the elucidation of the dependence of the Payne effect on the chemical composition of the rubber material. Based on a scaling approach we derive the functional form μ′ (u,, where the parameters D/d and σ - d f + 1 are directly related to the filler network structure. In addition, we explain the temperature dependence of the Payne effect, g(T), in terms of a distribution of activation energies corresponding to different types of filler-filler interactions. Finally, the model is extended to describe the attendant amplitude dependence of the loss modulus.

show abstract

“…Silica features different specialties and it provides a much better combination of lower rolling resistance and considerably higher wet‐skid traction of tire tread compounds compared with carbon black . As a consequence, silica nanoparticles have attracted great attention in order to replace carbon black since the introduction of “Green Tire Technology” concept by Michelin in 1992 . However, the existence of numerous hydroxyl groups and high polarity on silica surface leads to tendentious aggregation which thus weakens the filler–rubber interaction against its dispersion in rubber matrix .…”

Section: Introductionmentioning

confidence: 99%

Silica nanoparticles reinforced natural rubber latex composites: The effects of silica dimension and polydispersity on performance

Xia

Song

Wang

et al. 2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

The nano‐size autonomous monodisperse silica (AS) particles were prepared by hydrolysis and condensation of tetraethoxysilane using l‐lysine as catalyst. The silica/natural rubber (NR) masterbatches were then produced via latex compounding, in which NR latex was mixed with the above AS dispersion. The commercial precipitated silica (PS) was introduced as a control. The effects of both AS and PS particles on the interfacial and mechanical properties of composites were systematically examined. It was found that the AS formed bead‐like morphology wherein the clear particle edges can be distinguished in rubber matrix. Compared with PS/NR, the AS/NR composites were proved to possess more bound rubber and weaker filler–filler interaction resulting in higher tensile strength, abrasive resistance, and resilience. Meanwhile, the efficiency of premodified AS and PS surfaces using bis‐(3‐triethoxysilylpropyl) tetrasulfide on reinforcing the properties of silica/NR composites was studied. The results presented that the overall properties of modified silica/NR vulcanizates were improved significantly. In special, the values of heating building‐up and compression set showed an evident decline which was of great significance for tire tread or other rubber products. For the dynamic properties, the magic angle spinning/NR composites had lower rolling resistance. In short, AS may be applied as an ideal substitution of PS in rubber. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47449.

show abstract

Contribution of silica–rubber interactions on the viscoelastic behaviors of modified solution polymerized styrene butadiene rubbers (M-S-SBRs) filled with silica

Abstract: Dynamic mechanical analysis of M-S-SBR filled with silica: the temperature dependence of loss factor, tan δ.

Cited by 62 publications

References 26 publications

In situ grafting onto solution polymerized styrene butadiene rubbers (SSBR) filled with silica via solid state method

In situ grafting onto solution polymerized styrene butadiene rubbers (SSBR) filled with silica via solid state method

The Payne effect revisited

Silica nanoparticles reinforced natural rubber latex composites: The effects of silica dimension and polydispersity on performance

Contact Info

Product

Resources

About