Abstract
In a catalyst free environment, thermo-responsive shape memory polyurethane was synthesized by one-pot process. A series of PU- nanocomposites were created using varing concentrations of FMWCNTs using solution mixing approach. The FTIR and RBS analysis were used to characterizethe designed PU and its nanocomposites. Smooth surfaces with uniform dispersion with few aggregations were confirmed by SEM micrographs. Excellent interfacial interaction between the polymer layer and functionalized filler was confirmed as the loading amount of filler increases with a change of surface morphologies and enhancement of other properties. The tensile strength and modulus of PU nanocomposite with 3% loading amount of filler were found to be 43.7 MPa and 32.6 MPa respectively, when compared to neat-PU. The chemical and physical interaction between the functional group of MWCNTs and the PUs matrix plays a pivoted role to enhance its tensile properties and thermal stabilities and conductivty. Almost 98–100% shape recovery was observed for all the samples with repeatability without any change in nanocomposite properties and strength. The recovery time of nanocomposites with 2% filler loading was reduced near;y three folds and the tensile modulus was increased more than threefold compared to pristine-PU, which favors the applications of these materials in aeronautics and auto-body parts.
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References
Yu Z, Li Y, Feng Z, Zhang Z, Li P, Chen Y, Chen S, Li P, Yang Z (2019) Cu +- containing physically crosslinked chitosan hydrogels with shape memory. Exp Polym Lett 13:785–793
Nwokonkwo O (2020) Numerical Evaluation of an Indirect Heating Method for Self-Healing in a Glass Phase Shape Memory Fiber-Reinforced Polymers Using High Intensity Focused Ultrasound. Southern University and Agricultural and Mechanical College
Lendlein A, Langer R (2002) Biodegradable, elastic shape-memory polymers for potential biomedical applications. Sci 296:1673–1676
Sun L, Gao X, Wu D, Guo Q (2020) Advances in physiologically relevant actuation of shape memory polymers for biomedical applications. Polym Rev 1–39
Yoon J (2020) Design-to-fabrication with thermo-responsive shape memory polymer applications for building skins. Archit Sci Rev 1–15
Mather PT, Luo X, Rousseau IA (2009) Shape memory polymer research. Annu Rev Mater Res 39:445–471
Sun L, Huang WM, Ding Z, Zhao Y, Wang CC, Purnawali H, Tang C (2012) Stimulus-responsive shape memory materials: a review. Mater Des 33:577–640
Chen Y, Zhao X, Luo C, Shao Y, Yang M-B, Yin B (2020) A facile fabrication of shape memory polymer nanocomposites with fast light-response and self-healing performance. Compos Part A: Appl Sci and Manuf 135:105931
Zhao Q, Qi HJ, Xie T (2015) Recent progress in shape memory polymer: New behavior, enabling materials, and mechanistic understanding. Prog Polym Sci 49:79–120
Leng J, Lan X, Liu Y, Du S (2011) Shape-memory polymers and their composites: stimulus methods and applications. Prog Mater Sci 56:1077–1135
Lu H, Lei M, Yao Y, Yu K, Fu YQ (2014) Shape memory polymer nanocomposites: nano-reinforcement and multifunctionalization. Nanosci Nanotech Lett 6:772–786
Verma DK, Purohit R, Rana R, Purohit S, Patel K (2020) Enhancement of the properties of shape memory polymers using different nano size reinforcement–A review. Mater Today: Proceedings
Deka H, Karak N, Kalita RD, Buragohain AK (2010) Biocompatible hyperbranched polyurethane/multi-walled carbon nanotube composites as shape memory materials. Carbon 48:2013–2022
Raja M, Ryu SH, Shanmugharaj A (2013) Thermal, mechanical and electroactive shape memory properties of polyurethane (PU)/poly (lactic acid)(PLA)/CNT nanocomposites. Europ Polym J 49:3492–3500
Cai Y, Feng X, Jiang JS (2014) Novel kind of functional gradient poly (ε‐caprolactone) polyurethane nanocomposite: A shape‐memory effect induced in three ways. J Appl Polym Sci 131(9)
Gu S, Yan B, Liu L, Ren J (2013) Carbon nanotube–polyurethane shape memory nanocomposites with low trigger temperature. Europ Polym J 49:3867–3877
Teymouri M, Kokabi M, Alamdarnejad G (2020) Conductive shape-memory polyurethane/multiwall carbon nanotube nanocomposite aerogels. J Appl Polym Sci 137:48602
Lu H, Liu Y, Gou J, Leng J, Du S (2010) Electrical properties and shape-memory behavior of self-assembled carbon nanofiber nanopaper incorporated with shape-memory polymer. Smart Mater Struct 19:075021
Ahmed S, Ali M, Cai Y, Lu Y, Ahmad Z, Khannal S, Xu S (2019) Novel sulfonated multi-walled carbon nanotubes filled chitosan composite membrane for fuel-cell applications. J Appl Polym Sci 136:47603
Bistričić L, Baranović G, Leskovac M, Bajsić EG (2010) Hydrogen bonding and mechanical properties of thin films of polyether-based polyurethane–silica nanocomposites. Europ Polym 46:1975–1987
Ahmed N, Kausar A, Muhammad B (2015) Advances in shape memory polyurethanes and composites: A review. Polym-Plast Techn Engg 54:1410–1423
Oprea S (2010) Synthesis and properties of polyurethane elastomers with castor oil as crosslinker. JAmer Oil Chem Soc 87(3):313–320
Zhang W, Deng H, Xia L, Shen L, Zhang C, Lu Q, Sun S (2020) Semi-interpenetrating polymer networks prepared from castor oil-based waterborne polyurethanes and carboxymethyl chitosan. Carbohy Polym 117507
Mansouri M, Ghadimi A, Gharibi R, Norouzbahari S (2020) Gas permeation properties of highly cross-linked castor oil-based polyurethane membranes synthesized through thiol-yne click polymerization. React Funct Polym 104799
Kausar A (2020) Shape memory polyester-based nanomaterials: cutting-edge advancements. Polym.-Plast. Techn Mater 59:765–779
Kausar A (2017) Review on technological significance of photoactive, electroactive, pH-sensitive, water-active, and thermoresponsive polyurethane materials. Polym.-Plast. Techn Engg 56:606–616
Kemona A, Piotrowska M (2020) Polyurethane Recycling and Disposal: Methods and Prospects. Polymers 12(8):1752
Mohd Nurazzi N, Muhammad Asyraf M, Khalina A, Abdullah N, Sabaruddin FA, Kamarudin SH, Ahmad S, Mahat AM, Lee CL, Aisyah H (2021) Fabrication, Functionalization, and Application of Carbon Nanotube-Reinforced Polymer Composite: An Overview. Polymers 13(7):1047
Ahmed S, Cai Y, Ali M, Khannal S, Ahmad Z, Lu Y, Wang S, Xu S (2019) One-step phosphorylation of graphene oxide for the fabrication of nanocomposite membranes with enhanced proton conductivity for fuel cell applications. J Mater Sci: Mater Electr 30:13056–13066
Ahmed S, Cai Y, Ali M, Khanal S, Xu S (2019) Preparation and performance of nanoparticle-reinforced chitosan proton-exchange membranes for fuel-cell applications. J Appl Polym Sci 136:46904
Ahmed S, Cai Y, Ali M, Khannal S, Xu S (2019) Preparation and properties of alkyl benzene sulfonic acid coated boehmite/chitosan nanocomposite membranes with enhanced proton conductivity for proton exchange membrane fuel cells. Mater Exp 9:42–50
You KM, Park SS, Lee CS, Kim JM, Park GP, Kim WN (2011) Preparation and characterization of conductive carbon nanotube-polyurethane foam composites. J Mater Sci 46:6850–6855
Statharas EC, Yao K, Rahimabady M, Mohamed AM, Tay FEH (2019) Polyurethane/poly (vinylidene fluoride)/MWCNT composite foam for broadband airborne sound absorption. J Appl Polym Sci 136:47868
Sang G, Xu P, Liu C, Wang P, Hu X, Ding Y (2020) Synergetic Effect of Ni@ MWCNTs and Hybrid MWCNTs on Electromagnetic Interference Shielding Performances of Polyurethane-Matrix Composite Foams. Indust & Engg Chem Res 59:15233–15241
Huang J, Cao L, Yuan D, Chen Y (2018) Design of multi-stimuli-responsive shape memory biobased PLA/ENR/Fe3O4 TPVs with balanced stiffness–toughness based on selective distribution of Fe3O4. ACS Sust Chem & Engg 7:2304–2315
Cao L, Liu C, Zou D, Zhang S, Chen Y (2020) Using cellulose nanocrystals as sustainable additive to enhance mechanical and shape memory properties of PLA/ENR thermoplastic vulcanizates. Carbohy Polym 230:115618
Huang J, Fan J, Cao L, Xu C, Chen Y (2020) A novel strategy to construct co-continuous PLA/NBR thermoplastic vulcanizates: metal-ligand coordination-induced dynamic vulcanization, balanced stiffness-toughness and shape memory effect. Chem Eng J 385:123828
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We acknowledge the support for funding from the chemistry department Hazara University Pakistan and the institute of space science and technology (IST) Islamabad for providing help in the characterization of samples like SEM, mechanical and thermal analysis.
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Ahmed, N., Dilbraiz, M.A., Niaz, B. et al. A facile approach towards fabrication of multi-walled nanotubes embedded polyurethane high performance nanocomposite with efficient shape recovery. J Polym Res 28, 336 (2021). https://doi.org/10.1007/s10965-021-02631-w
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DOI: https://doi.org/10.1007/s10965-021-02631-w