Adhesive properties of poly (methyl silsesquioxanes)/bio-based epoxy nanocomposites

Aziz, T.; Fan, Hong; Haq, Fazal; Khan, Farman Ullah; Ahmed, Numan; Iqbal, Mudassir; Raheel, Muhammad; Kiran, Mehwish; Wazir, Nasrullah

doi:10.1007/s13726-020-00849-x

Cited by 23 publications

(14 citation statements)

References 44 publications

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“…Epoxy resins, commonly have been used as thermosetting materials, especially in ber manufacturing materials [4,5]. However, relatively high content of hydroxyl groups shows high surface energy, attracting their application in some areas, such as anti-fouling coating [6,7]. Among organic coating; epoxy resins used in large quantity for protective coating due to their high temperature performance [8,9].…”

Section: Introductionmentioning

confidence: 99%

Enhancement in Adhesive and Thermal Properties of Bio‐based Epoxy Resin by Using Eugenol Grafted Cellulose Nanocrystals

Aziz

Zheng

Jamil

et al. 2021

J Inorg Organomet Polym

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Bio-based epoxy resins are being used due to their green chemistry. They have better properties than petroleum-based epoxy resins. Recently, environment friendly nanomaterials have been used for different industrial applications. Cellulose nanocrystals (CNCs) are among the best naturally occurring materials.Therefore, the surface of cellulose nanocrystals are modi ed by eugenol-based silane coupling agent (EBSCA). Chemical composition and surface morphologies of CNCs were analyzed and characterized by FTIR, AFM, SEM, TEM and 1 H-NMR. The SEM and AFM results con rmed eugenol-based silane coupling agent was successfully grafted on cellulose nanocrystals. Modi ed CNCs demonstrated an excellent tensile strength (2190 MPa) and modulus (16.00 MPa), as well as storage modulus (1622 MPa) exhibited by 1wt% modi ed cellulose nanocrystals composites. Additionally, modi ed CNCs displayed hydrophobic behavior (CA=102 ± 2°). The corresponding modi ed CNCs have signi cant applications in combination of high stiffness and strength to the epoxy resins. This study lays a foundation towards full bio-based, environment friendly polymers fabrication and consumptions most desirable in adhesive and mechanical industrial elds.

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Section: Introductionmentioning

confidence: 99%

Enhancement in Adhesive and Thermal Properties of Bio‐based Epoxy Resin by Using Eugenol Grafted Cellulose Nanocrystals

Aziz

Zheng

Jamil

et al. 2021

J Inorg Organomet Polym

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“…The reinforcement of polymers using different types of organic or inorganic fillers is common practice in the production of systems with improved mechanical, thermal, electrical, and other properties 6–10 . Minute nanoparticles are commonly used for the fortification of epoxy matrices to the inferior reduction on curing, thermal expansion coefficients, enhance thermal conduction and meet mechanical supplies 11–14 . The final properties of the polymer micro composites (PMC) are affected by several factors, such as the inherent properties of each component, the contact shape, and the dimension of fillers, and the nature of their interfaces 15,16 .…”

Section: Introductionmentioning

confidence: 99%

“…reduction on curing, thermal expansion coefficients, enhance thermal conduction and meet mechanical supplies. [11][12][13][14] The final properties of the polymer micro composites (PMC) are affected by several factors, such as the inherent properties of each component, the contact shape, and the dimension of fillers, and the nature of their interfaces. 15,16 In past decades, a wonderful amount has been conducted in the research of submicron inorganic particles, most important to the possibility of preparing composites with nanofillers, that is, nanocomposites.…”

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confidence: 99%

Synthesis and modification of silica‐based epoxy nanocomposites with different sol–gel process enhanced thermal and mechanical properties

Aziz

Mehmood

Haq

et al. 2021

J of Applied Polymer Sci

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This research article describes the results of nano-silica composites filled with different epoxy contents containing nano-SiO 2 particles from (5-25 wt%). Reinforcing hybrid composites enhance thermal and mechanical properties to achieve vital and sustainable products. Silica-based nanocomposites with high purity were prepared and used for the surface modification of nanosized silica particles. The surface structure's composition and physical properties of modified nano-SiO 2 particles were characterized through Fourier transferred infrared spectrometer, X-ray photoelectron spectroscopy, thermogravimetric analyzer, and scanning electron microscopic. Silica-based nanocomposites were prepared by incorporating of modified nano-SiO 2 as an enhancing filler.The morphology of fracture surface and dynamic mechanical properties were investigated. Results showed that the silica-based epoxy nanocomposites are bearing a long chain structure that could improve the compatibility of silica nanocomposites with epoxy resin and contribute to a better dispersion state in the matrix, which enhanced the overall performance of epoxy-cured products.

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“…Different synthetic methods such as esterification and etherification, cross-linking, and grafting techniques and parameters are used in cellulose nanocrystals formation [ 18 , 19 ]. Additionally, Aziz et al evaluated nanoparticles that were uniformly dispersed in a bio-based epoxy resin and the mechanical properties, adhesive strength, and morphology of the resultant nanocomposites [ 20 ].…”

Section: Introductionmentioning

confidence: 99%

Features of Thermomechanical Stability of Anionic–Cation Exchange Matrix “Polikon AC” on Viscose Non-Woven Materials

et al. 2021

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The thermomechanical stability of the anion–cation exchange matrix “Polikon AC” on viscose nonwoven materials is investigated. In this work, a molecular model of a solvation environment for experimentally obtained “Polikon AC” mosaic membranes is refined. Mosaic membranes on a viscose fiber base were fabricated by the method of polycondensation filling. The temperature dependence of deformation was investigated for dry and wet anion and cation exchange membrane components at a constant tensile load of 1.5 N and a heating rate of 8 °C/min. The effect of moisture content on the deformation of anionite and cationite fragments under a constant external tensile load of 1.5 and 3 N in a temperature range up to 100 °C was studied.

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Adhesive properties of poly (methyl silsesquioxanes)/bio-based epoxy nanocomposites

Cited by 23 publications

References 44 publications

Enhancement in Adhesive and Thermal Properties of Bio‐based Epoxy Resin by Using Eugenol Grafted Cellulose Nanocrystals

Enhancement in Adhesive and Thermal Properties of Bio‐based Epoxy Resin by Using Eugenol Grafted Cellulose Nanocrystals

Synthesis and modification of silica‐based epoxy nanocomposites with different sol–gel process enhanced thermal and mechanical properties

Features of Thermomechanical Stability of Anionic–Cation Exchange Matrix “Polikon AC” on Viscose Non-Woven Materials

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