Influence of Modified Epoxy Resins on Peroxide Curing, Mechanical Properties and Adhesion of SBR, NBR and XNBR to Silver Wires. Part I: Application of Monoperoxy Derivative of Epoxy Resin (PO)

Chudzik, Joanna; Bieliński, Dariusz M.; Bratychak, Michael; Demchuk, Yuriy; Astakhova, Olena; Jędrzejczyk, Marcin; Celichowski, Grzegorz

doi:10.3390/ma14051320

Cited by 11 publications

(7 citation statements)

References 31 publications

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“…After adding S-150, the flat period of the curing characteristic curve of the compounds showed little change. According to the research of other scholars [47][48][49][50], in the study of the curing characteristics of SBR, the curing time was set as 20 min in the positive curing stage. Therefore, the curing temperature of the experiment was set to 20 min.…”

Section: Curing Characteristicsmentioning

confidence: 99%

Study on Increasing the Binding Amount of Rubber and Reinforcing Filler by Adding Aromatic Solvent Oil

Fang

Shen

et al. 2022

Polymers

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The binding amount of rubber and reinforcing filler directly affects the quality of rubber products. The effect of aromatic solvent oil (S-150) on the binding amount of rubber and reinforcing filler was studied. In order to determine the suitability of rubber after adding S-150, the curing characteristics, physical performance and tensile properties of rubber samples were tested and analyzed. Meanwhile, the microstructure of the composite was analyzed by scanning electron microscopy (SEM). The test results showed that the binding amount of rubber and reinforcing filler was increased after adding S-150. The density and Shore A hardness were decreased. When carbon black was 80 phr, after adding 40 phr of S-150, the rebound resilience of rubber increased by 13% on average, and the elongation at break increased by 88% on average. When white carbon black was between 10-70 phr, after adding 65 phr of S-150, the rebound resilience of rubber increased by 9% on average, and the elongation at break increased by 51% on average. Modulus at 100% and tensile strength were decreased. Meanwhile, it could be judged from the microstructure results that the reticulation space inside the rubber was increased, the agglomerate particles were relatively uniform, and no bubbles or holes were observed. The mechanism that S-150 could increase the binding amount of rubber was analyzed according to the like-dissolves-like principle. This research achievement could lead to improvements in the quality of rubber products and promote their practical application.

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Section: Curing Characteristicsmentioning

confidence: 99%

Study on Increasing the Binding Amount of Rubber and Reinforcing Filler by Adding Aromatic Solvent Oil

Fang

Shen

et al. 2022

Polymers

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“…Low molecular weight polymers (i.e., oligomers) having different functional groups in their structure are widely applied as modifiers and initiators for polymer blends. [1][2][3][4][5][6][7] Recently, epoxy resins have been used to synthesize the functional oligomers. 8,9 The choice of epoxy resins for the synthesis of oligomers with functional groups stems from the fact that the resins contain reactive epoxy groups in their structure, which can easily react with active hydrogen compounds of a low molecular weight.…”

Section: Introductionmentioning

confidence: 99%

“…The oligomers synthesized from epoxy resins and hydroperoxides serve as cross-linkers and initiators for oligoesteracrylates and rubbers. 3,11 Oligomers with ester bonds and free terminal carboxyl groups in their structure have been produced upon the reaction of epoxy resins and saturated dicarboxylic acids. 12 The synthesis of these oligomers has been conducted in an isopropyl alcohol medium at a temperature of 343 K for 2.5 h using BTEAC as a catalyst.…”

Section: Introductionmentioning

confidence: 99%

Green Synthesis of Functionalized Poly(3-Glycidoxypropyl-Trimethoxysilane) Using an Eco-Catalyst (Treated Montmorillonite)

Embarek¹,

Sahli²

2023

ChChT

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Telechelic poly(3-glycidoxypropyltrimetho¬xysilane) (PGPTMS) with acetate and methacrylate end groups was successfully synthesized by an efficient and solvent-free approach, with anhydrides (acetic anhydride (AA) and methacrylic anhydride (MA)), by cationic ring-opening polymerization of 3 glycidoxypropyl¬trimetho-xysilane (GPTMS), using an ecologic solid catalyst Maghnite-H+ (Mag-H+), instead of electrophilic catalysts, such as, Bronsted and Lewis acids which are very noxious and corrosive. Mag-H+ is a montmorillonite sheet silicate clay exchanged with protons. The structure of the obta¬ined macromonomers was confirmed by Fourier transform infrared spectroscopy (FT-IR), nuclear magnetic reso¬nance (NMR) and UV-visible spectroscopy. The presence of the methacrylate end groups of bis-macromonomers was determined by UV-visible spectroscopy. In order to find the optimal reaction conditions, effects of reaction time and the amount of anhydrides (AA and MA) on the yield of macromonomers were investigated.

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“…They are widely used for the production of epoxy resins, epoxy composites, and bio-based epoxy thermosets. [1][2][3][4][5][6][7][8][9] Moreover, epoxides are key materials for fine chemical synthesis due to their ring-opening activity. [10][11][12][13][14][15][16][17][18] Nowadays, the catalytic cycloaddition of CO 2 to different epoxides attracts considerable attentions of researcher all over the world as an efficient way for cyclic carbonates production as well as one of the best possible strategy for carbon dioxide neutralization by its fixation and recycling.…”

Section: Introductionmentioning

confidence: 99%

Synergistic Effect of BaCl2 on Corrosion Inhibition of Copper by Mentha Spicata Oil in 1M Nitric Acid: Gravimetric and Raman Spectroscopy Studies

Belarbi¹,

Dergal²,

Chikhi³

et al. 2023

ChChT

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The effect of Mentha Spicata oil and the mixture of BaCl2 and Mentha Spicata oil on corrosion of copper in 1M HNO3 have been investigated using weight loss methods and Raman spectroscopy. The study revealed that copper is more efficiently inhibited by Mentha Spicata oil in the presence of BaCl2 than pure oil. The inhibition efficiencies increased with increased concentration of the additives. The highest inhibition efficiency of 56.12 % was observed with single Mentha Spicata oil. An improved inhibition efficiency of 75.13 % was observed with the mixture of Mentha Spicata oil and BaCl2 at 298 K in 1M HNO3, an effect attributed to synergism between Mentha Spicata oil and BaCl2. Inhibition efficiency decreased with increase in temperature from 298-328 K. The adsorption of inhibitor molecules on metal surface followed Frumkin and Langmuir isotherm. Thermodynamic parameters such as enthalpy ∆H, free energy of adsorption ∆G and entropy of adsorption are obtained from experimental temperatures ranging from 298-328 K. Raman Spectroscopy and mapping were used to characterize the surface layers.

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Influence of Modified Epoxy Resins on Peroxide Curing, Mechanical Properties and Adhesion of SBR, NBR and XNBR to Silver Wires. Part I: Application of Monoperoxy Derivative of Epoxy Resin (PO)

Cited by 11 publications

References 31 publications

Study on Increasing the Binding Amount of Rubber and Reinforcing Filler by Adding Aromatic Solvent Oil

Study on Increasing the Binding Amount of Rubber and Reinforcing Filler by Adding Aromatic Solvent Oil

Green Synthesis of Functionalized Poly(3-Glycidoxypropyl-Trimethoxysilane) Using an Eco-Catalyst (Treated Montmorillonite)

Synergistic Effect of BaCl2 on Corrosion Inhibition of Copper by Mentha Spicata Oil in 1M Nitric Acid: Gravimetric and Raman Spectroscopy Studies

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