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Amjed N, Bhatti IA, Simon L, Castel CD, Zia KM, Zuber M, Hafiz I, Murtaza MA. Preparation and characterization of thermoplastic polyurethanes blended with chitosan and starch processed through extrusion. Int J Biol Macromol 2022; 208:37-44. [PMID: 35257731 DOI: 10.1016/j.ijbiomac.2022.03.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 11/25/2022]
Abstract
The basic aim of the research work is to expand the application range of biomaterials in the field of medical by increasing antibacterial and biocompatible behavior of thermoplastic polyurethanes. Blends of thermoplastic polyurethanes with chitosan and starch were prepared through extrusion process. The effect of polysaccharides (corn starch and chitosan) incorporation in thermoplastic polyurethane matrix and polymers interaction on thermal and morphological aspects was investigated. Possible interaction among chitosan and starch within TPU matrix individually and together in a blend were assessed by Fourier Transform Infrared Spectroscopy (FTIR) and X-ray Diffractometer (XRD). The results indicated that thermoplastic polyurethanes were semi crystalline in nature whereas hydrophilicity of prepared thermoplastic polyurethanes was determined by contact angle. Biological properties endowed that TPU blended with chitosan and starch possessed antibacterial and hemolytic potential. Hence, it can be a suitable candidate for biomedical applications.
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Affiliation(s)
- Nyla Amjed
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan; Department of Chemistry, University of Lahore, Lahore, Pakistan
| | - Ijaz Ahmad Bhatti
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
| | - Leonardo Simon
- Department of Chemical Engineering, University of Waterloo, Waterloo, Canada
| | - Charles Dal Castel
- Department of Chemical Engineering, University of Waterloo, Waterloo, Canada
| | - Khalid Mahmood Zia
- Department of Chemistry, Government College University, Faisalabad, Pakistan.
| | - Muhammad Zuber
- Department of Chemistry, Riphah International University, Lahore, Pakistan
| | - Iram Hafiz
- Institute of Chemistry, University of Sargodha, Sargodha, Pakistan
| | - Main Anjum Murtaza
- Institute of Food Science and Nutrition, University of Sargodha, Sargodha, Pakistan
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Alam M, Alandis NM, Zafar F, Ghosal A, Ahmed M. Linseed oil derived terpolymer/silica nanocomposite materials for anticorrosive coatings. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25752] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Manawwer Alam
- Department of Chemistry College of Science, King Saud University Riyadh Saudi Arabia
| | - Naser M. Alandis
- Department of Chemistry College of Science, King Saud University Riyadh Saudi Arabia
| | - Fahmina Zafar
- Materials Research Laboratory, Department of Chemistry Jamia Millia Islamia New Delhi India
| | - Anujit Ghosal
- Department of Food & Human Nutritional Sciences The University of Manitoba Winnipeg Manitoba Canada
| | - Mukhtar Ahmed
- Department of Zoology College of Science, King Saud University Riyadh Saudi Arabia
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Different approaches for creating nanocellular TPU foams by supercritical CO2 foaming. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1419-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Oguz O, Simsek E, Kosak Soz C, Kasli Heinz O, Yilgor E, Yilgor I, Menceloglu YZ. Effect of filler content on the structure‐property behavior of poly(ethylene oxide) based polyurethaneurea‐silica nanocomposites. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24672] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Oguzhan Oguz
- Faculty of Engineering and Natural Sciences, Materials Science and Nano EngineeringSabanci UniversityOrhanli Tuzla, Istanbul34956 Turkey
- Sabanci University Integrated Manufacturing Technologies Research and Application Center & Composite Technologies Center of Excellence, Teknopark IstanbulPendik Istanbul34906 Turkey
| | - Eren Simsek
- Faculty of Engineering and Natural Sciences, Materials Science and Nano EngineeringSabanci UniversityOrhanli Tuzla, Istanbul34956 Turkey
- Sabanci University Integrated Manufacturing Technologies Research and Application Center & Composite Technologies Center of Excellence, Teknopark IstanbulPendik Istanbul34906 Turkey
| | - Cagla Kosak Soz
- KUYTAM Surface Science and Technology Center, Chemistry DepartmentKoc UniversitySariyer Istanbul34450 Turkey
| | - Ozge Kasli Heinz
- Faculty of Engineering and Natural Sciences, Materials Science and Nano EngineeringSabanci UniversityOrhanli Tuzla, Istanbul34956 Turkey
- Sabanci University Integrated Manufacturing Technologies Research and Application Center & Composite Technologies Center of Excellence, Teknopark IstanbulPendik Istanbul34906 Turkey
| | - Emel Yilgor
- KUYTAM Surface Science and Technology Center, Chemistry DepartmentKoc UniversitySariyer Istanbul34450 Turkey
| | - Iskender Yilgor
- KUYTAM Surface Science and Technology Center, Chemistry DepartmentKoc UniversitySariyer Istanbul34450 Turkey
| | - Yusuf Z. Menceloglu
- Faculty of Engineering and Natural Sciences, Materials Science and Nano EngineeringSabanci UniversityOrhanli Tuzla, Istanbul34956 Turkey
- Sabanci University Integrated Manufacturing Technologies Research and Application Center & Composite Technologies Center of Excellence, Teknopark IstanbulPendik Istanbul34906 Turkey
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Srivastava S, Biswas A, Senapati S, Ray B, Rana D, Aswal VK, Maiti P. Novel shape memory behaviour in IPDI based polyurethanes: Influence of nanoparticle. POLYMER 2017. [DOI: 10.1016/j.polymer.2016.12.080] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Chan BQY, Low ZWK, Heng SJW, Chan SY, Owh C, Loh XJ. Recent Advances in Shape Memory Soft Materials for Biomedical Applications. ACS APPLIED MATERIALS & INTERFACES 2016; 8:10070-10087. [PMID: 27018814 DOI: 10.1021/acsami.6b01295] [Citation(s) in RCA: 176] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Shape memory polymers (SMPs) are smart and adaptive materials able to recover their shape through an external stimulus. This functionality, combined with the good biocompatibility of polymers, has garnered much interest for biomedical applications. In this review, we discuss the design considerations critical to the successful integration of SMPs for use in vivo. We also highlight recent work on three classes of SMPs: shape memory polymers and blends, shape memory polymer composites, and shape memory hydrogels. These developments open the possibility of incorporating SMPs into device design, which can lead to vast technological improvements in the biomedical field.
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Affiliation(s)
- Benjamin Qi Yu Chan
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
- Department of Materials Science and Engineering, National University of Singapore , 9 Engineering Drive 1, Singapore 117576, Singapore
| | - Zhi Wei Kenny Low
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
- Department of Materials Science and Engineering, National University of Singapore , 9 Engineering Drive 1, Singapore 117576, Singapore
| | - Sylvester Jun Wen Heng
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
- Department of Materials Science and Engineering, National University of Singapore , 9 Engineering Drive 1, Singapore 117576, Singapore
| | - Siew Yin Chan
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
- School of Science, Monash University Malaysia , Bandar Sunway, 47500 Selangor Darul Ehsan, Malaysia
| | - Cally Owh
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering (IMRE) , 2 Fusionopolis Way, #08-03 Innovis, Singapore 138634, Singapore
- Department of Materials Science and Engineering, National University of Singapore , 9 Engineering Drive 1, Singapore 117576, Singapore
- Singapore Eye Research Institute , 11 Third Hospital Avenue, Singapore 168751, Singapore
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Tan L, Su Q, Zhang S, Huang H. Preparing thermoplastic polyurethane/thermoplastic starch with high mechanical and biodegradable properties. RSC Adv 2015. [DOI: 10.1039/c5ra09713d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This study focused on achieving biodegradable thermoplastic polyurethane (TPU) blends with good mechanical properties by the incorporation of starch.
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Affiliation(s)
- Lingcao Tan
- College of Mechanical and Automotive Engineering
- South China University of Technology
- Guangzhou 510640
- China
- The Key Laboratory of Polymer Processing Engineering
| | - Qingxing Su
- Testing Center
- Xiamen Hongfa Electroacoustic Co., Ltd
- Xiamen
- China
| | - Shuidong Zhang
- College of Mechanical and Automotive Engineering
- South China University of Technology
- Guangzhou 510640
- China
- The Key Laboratory of Polymer Processing Engineering
| | - Hanxiong Huang
- College of Mechanical and Automotive Engineering
- South China University of Technology
- Guangzhou 510640
- China
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Saha C, Chaki TK, Singha NK. Synthesis and characterization of elastomeric polyurethane and PU/clay nanocomposites based on an aliphatic diisocyanate. J Appl Polym Sci 2013. [DOI: 10.1002/app.39534] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chinmoy Saha
- Rubber Technology Centre; Indian Institute of Technology; Kharagpur; 721302; India
| | - Tapan K. Chaki
- Rubber Technology Centre; Indian Institute of Technology; Kharagpur; 721302; India
| | - Nikhil K. Singha
- Rubber Technology Centre; Indian Institute of Technology; Kharagpur; 721302; India
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Qian Y, Liu W, Park YT, Lindsay CI, Camargo R, Macosko CW, Stein A. Modification with tertiary amine catalysts improves vermiculite dispersion in polyurethane via in situ intercalative polymerization. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.09.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Jiang S, Duan G, Hou H, Greiner A, Agarwal S. Novel layer-by-layer procedure for making nylon-6 nanofiber reinforced high strength, tough, and transparent thermoplastic polyurethane composites. ACS APPLIED MATERIALS & INTERFACES 2012; 4:4366-4372. [PMID: 22817392 DOI: 10.1021/am3010225] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We highlight a novel composite fabrication method based on solution casting, electrospinning, and film stacking for preparing highly transparent nylon-6 nanofiber reinforced thermoplastic polyurethane (TPU) composite films. The procedure is simple and can be extended to the other thermoplastics. The morphology of fiber/matrix interface and the properties of composite films were also investigated. The method led to a significant reinforcement in mechanical properties of TPU like tensile strength, E modulus, strain, and toughness just using very small amounts of nylon fibers (about 0.4-1.7 wt %; 150-300 nm diameter). The enhanced mechanical properties were achieved without sacrificing optical properties like transparency of TPU.
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Affiliation(s)
- Shaohua Jiang
- Philipps-Universität Marburg, Department of Chemistry and Scientific Center of Materials Science, Hans-Meerwein-Str., D-35032 Marburg, Germany
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Rueda L, Garcia I, Palomares T, Alonso-Varona A, Mondragon I, Corcuera M, Eceiza A. The role of reactive silicates on the structure/property relationships and cell response evaluation in polyurethane nanocomposites. J Biomed Mater Res A 2011; 97:480-9. [DOI: 10.1002/jbm.a.33075] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2011] [Revised: 02/03/2011] [Accepted: 02/03/2011] [Indexed: 11/10/2022]
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14
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Rama MS, Swaminathan S. Influence of structure of organic modifiers and polyurethane on the clay dispersion in nanocomposites via in situ polymerization. J Appl Polym Sci 2010. [DOI: 10.1002/app.32500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mishra AK, Chattopadhyay S, Nando GB. Effect of modifiers on morphology and thermal properties of novel thermoplastic polyurethane-peptized laponite nanocomposite. J Appl Polym Sci 2010. [DOI: 10.1002/app.30975] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Thirumal M, Khastgir D, Singha NK, Manjunath BS, Naik YP. Effect of a Nanoclay on the Mechanical, Thermal and Flame Retardant Properties of Rigid Polyurethane Foam. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2009. [DOI: 10.1080/10601320902939101] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Maji PK, Guchhait PK, Bhowmick AK. Effect of the microstructure of a hyperbranched polymer and nanoclay loading on the morphology and properties of novel polyurethane nanocomposites. ACS APPLIED MATERIALS & INTERFACES 2009; 1:289-300. [PMID: 20353216 DOI: 10.1021/am800020k] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Novel polyurethane nanocomposites based on toluene diisocyanate, poly(propylene glycol), various hyperbranched polymers (HBPs), and layered silicate were synthesized with the aim of determining the effect of the layered silicate loading and the functionality of HBP on the structure and properties of polyurethane nanocomposites. The microstructure of the nanocomposites was investigated by X-ray diffraction analysis and high-resolution transmission electron microscopy. It was found that exfoliated morphology and good dispersion were obtained up to 8 phr clay loading for all of the nanocomposites. approximately 100% increment in tensile strength, approximately 2-fold increase in the lap shear strength, approximately 200% increment in the peel strength, and 120% increment in the storage modulus along with a dramatic improvement in thermal stability were observed with the addition of 8 phr clay, over the pristine polyurethane. The higher the level of functionality of the HBP, the higher is the property enhancement. These properties were correlated with the state of dispersion of the clay platelets in the polyurethane matrix, the structure of the matrix, and clay-polymer interaction.
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Affiliation(s)
- Pradip K Maji
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur, India
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Pegoretti A, Dorigato A, Brugnara M, Penati A. Contact angle measurements as a tool to investigate the filler–matrix interactions in polyurethane–clay nanocomposites from blocked prepolymer. Eur Polym J 2008. [DOI: 10.1016/j.eurpolymj.2008.04.011] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Jacob George J, Bandyopadhyay A, Bhowmick AK. New generation layered nanocomposites derived from ethylene-co-vinyl acetate and naturally occurring graphite. J Appl Polym Sci 2008. [DOI: 10.1002/app.25067] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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