Comparative evaluation of Clusia multiflora wood flour, against mineral fillers, as reinforcement in SBR rubber composites

Delgado, E.; Espitia, Anny; Aperador, W.

doi:10.1007/s13726-019-00768-6

Cited by 5 publications

(2 citation statements)

References 34 publications

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“…To highlight the importance of phase transfer agent to properties of crosslinked elastomers, we compare tensile strength, tear strength, and elongation at break among this work and the elastomers with different accelerators in Figure 4 c,d. The data of elastomers with different accelerators are from the previous works, containing N-cyclohexyl-2-benzothiazolesulfenamide (CZ) [ 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 ], diphenyl guanidine (D) [ 49 , 50 ], dibenzothiazyl disulfide (DM) [ 51 , 52 , 53 , 54 , 55 , 56 , 57 ], 2-mercaptobenzothiazole (M) [ 2 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 ], N-tert-butylbenzothiazole-2-sulphenamide (NS) [ 30 , 66 , 67 , 68 , 69 , 70 , 71 ], and tetra methyl thiuram disulfide (TMTD) [ 30...…”

Section: Resultsmentioning

confidence: 99%

Toward Mechanically Robust Crosslinked Elastomers through Phase Transfer Agent Tuning the Solubility of Zn2+ in the Organic Phase

et al. 2022

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Zinc oxide (ZnO), which is toxic to aquatic organisms, is widely used as an activator in the rubber industry. The reduction of ZnO content is one of the efficient ways to tackle ecological environment impacts induced by ZnO. However, the incompatibility between Zn2+ and organic matrix inhibits the solubility and activity of Zn2+ in the organic matrix, causing the heavy use of ZnO. This work develops a phase transfer agent with Zn2+-philic structure and oleophilic structure to increase the solubility of Zn2+ in the organic matrix. The phase transfer agent and Zn2+ form coordination interactions, while the hydrophobic chains of phase transfer agent and organic matrix form hydrophobic interactions. The above two interactions improve the solubility and activity of Zn2+ in the organic matrix, contributing to the formation of crosslinking network. Through the phase transfer agent strategy, we obtain the mechanically robust elastomers, and the samples with low ZnO content still maintain the superior properties. This work provides an efficient way to reduce ZnO content without sacrificing the performance of elastomers.

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Section: Resultsmentioning

confidence: 99%

Toward Mechanically Robust Crosslinked Elastomers through Phase Transfer Agent Tuning the Solubility of Zn2+ in the Organic Phase

et al. 2022

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“…However, non-reinforcing filler is needed when the cost is mainly concerned 2 . Recently, there is a number of fillers used in compounding rubber composites [3][4][5] . The most common fillers used in rubber industries are conventional carbon black and silica.…”

Section: Introductionmentioning

confidence: 99%

Possible Use of Sepiolite as Alternative Filler for Natural Rubber

et al. 2020

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The use of mineral fillers in rubber industry has been increasingly focused. Sepiolite is considered as one of the mineral fillers that exploits unique characteristics. This is due to its unique needle-like fibrous and a tunnel-like micro-pore channel structures. Therefore, adding this filler in natural rubber (NR) matrix would bring tremendous advantage. The study was carried out in the form of curing characteristics, tensile properties and morphology together with the dynamic properties. Filling sepiolite to NR has brought to a noticeable enhancement of curing characteristics, tensile properties and morphology. This is contributed to the distinctive structure of sepiolite itself, it provides a better dispersion to the NR. Surface roughness of the composites is visibly found which is responsible for the mechanical properties. Further verification was also monitored through the dynamic properties of the composites. The obtained profiles are in good agreement to the tensile properties and morphological characteristics observed.

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Effect of Fillers on Natural Fiber–Polymer Composite: An Overview of Physical and Mechanical Properties

Saravanakumaar¹,

Senthilkumar²,

Rajan³

2021

Mechanical and Dynamic Properties of Biocomposites

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Comparative evaluation of Clusia multiflora wood flour, against mineral fillers, as reinforcement in SBR rubber composites

Cited by 5 publications

References 34 publications

Toward Mechanically Robust Crosslinked Elastomers through Phase Transfer Agent Tuning the Solubility of Zn2+ in the Organic Phase

Toward Mechanically Robust Crosslinked Elastomers through Phase Transfer Agent Tuning the Solubility of Zn2+ in the Organic Phase

Possible Use of Sepiolite as Alternative Filler for Natural Rubber

Effect of Fillers on Natural Fiber–Polymer Composite: An Overview of Physical and Mechanical Properties

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