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Łukaszewska I, Bukowczan A, Raftopoulos KN, Pielichowski K. Examining the Water-Polymer Interactions in Non-Isocyanate Polyurethane/Polyhedral Oligomeric Silsesquioxane Hybrid Hydrogels. Polymers (Basel) 2023; 16:57. [PMID: 38201722 PMCID: PMC10780322 DOI: 10.3390/polym16010057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Non-isocyanate polyurethane (NIPU) networks physically modified with octa(3-hydroxy-3-methylbutyldimethylsiloxy)POSS (8OHPOSS, 0-10 wt%) were conditioned in environments of different relative humidities (up to 97%) to study water-polymer interactions. The equilibrium sorption isotherms are of Brunauer type III in a water activity range of 0-0.97 and are discussed in terms of the Guggenheim (GAB) sorption model. The study shows that the introduction of 8OHPOSS, even in a large amount (10 wt%), does not hinder the water affinity of the NIPU network despite the hydrophobic nature of POSS; this is attributable to the homogenous dispersion of POSS in the polymer matrix. The shift in the urethane-derived carbonyl bands toward lower wavenumbers with a simultaneous shift in the urethane N-H bending bands toward higher wavenumbers exposes the breakage of polymer-polymer hydrogen bonds upon water uptake due to the formation of stronger water-polymer hydrogen bonds. Upon water absorption, a notable decrease in the glass transition temperature (Tg) is observed for all studied materials. The progressive reduction in Tg with water uptake is driven by plasticization and slaving mechanisms. POSS moieties are thought to impact slaving indirectly by slightly affecting water uptake at very high hydration levels.
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Affiliation(s)
- Izabela Łukaszewska
- Department of Chemistry and Technology of Polymers, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland; (A.B.); (K.N.R.)
| | | | | | - Krzysztof Pielichowski
- Department of Chemistry and Technology of Polymers, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland; (A.B.); (K.N.R.)
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Mouren A, Avérous L. Sustainable cycloaliphatic polyurethanes: from synthesis to applications. Chem Soc Rev 2023; 52:277-317. [PMID: 36520183 DOI: 10.1039/d2cs00509c] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Polyurethanes (PUs) are a versatile and major polymer family, mainly produced via polyaddition between polyols and polyisocyanates. A large variety of fossil-based building blocks is commonly used to develop a wide range of macromolecular architectures with specific properties. Due to environmental concerns, legislation, rarefaction of some petrol fractions and price fluctuation, sustainable feedstocks are attracting significant attention, e.g., plastic waste and biobased resources from biomass. Consequently, various sustainable building blocks are available to develop new renewable macromolecular architectures such as aromatics, linear aliphatics and cycloaliphatics. Meanwhile, the relationship between the chemical structures of these building blocks and properties of the final PUs can be determined. For instance, aromatic building blocks are remarkable to endow materials with rigidity, hydrophobicity, fire resistance, chemical and thermal stability, whereas acyclic aliphatics endow them with oxidation and UV light resistance, flexibility and transparency. Cycloaliphatics are very interesting as they combine most of the advantages of linear aliphatic and aromatic compounds. This original and unique review presents a comprehensive overview of the synthesis of sustainable cycloaliphatic PUs using various renewable products such as biobased terpenes, carbohydrates, fatty acids and cholesterol and/or plastic waste. Herein, we summarize the chemical modification of the main sustainable cycloaliphatic feedstocks, synthesis of PUs using these building blocks and their corresponding properties and subsequently present their major applications in hot-topic fields, including building, transportation, packaging and biomedicine.
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Affiliation(s)
- Agathe Mouren
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Luc Avérous
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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3
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Hong S, Yoon J, Cha J, Ahn J, Mandakhbayar N, Park JH, Im J, Jin G, Kim M, Knowles JC, Lee H, Lee J, Kim H. Hyperelastic, shape-memorable, and ultra-cell-adhesive degradable polycaprolactone-polyurethane copolymer for tissue regeneration. Bioeng Transl Med 2022; 7:e10332. [PMID: 36176615 PMCID: PMC9472029 DOI: 10.1002/btm2.10332] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 04/04/2022] [Accepted: 04/13/2022] [Indexed: 12/05/2022] Open
Abstract
Novel polycaprolactone-based polyurethane (PCL-PU) copolymers with hyperelasticity, shape-memory, and ultra-cell-adhesion properties are reported as clinically applicable tissue-regenerative biomaterials. New isosorbide derivatives (propoxylated or ethoxylated ones) were developed to improve mechanical properties by enhanced reactivity in copolymer synthesis compared to the original isosorbide. Optimized PCL-PU with propoxylated isosorbide exhibited notable mechanical performance (50 MPa tensile strength and 1150% elongation with hyperelasticity under cyclic load). The shape-memory effect was also revealed in different forms (film, thread, and 3D scaffold) with 40%-80% recovery in tension or compression mode after plastic deformation. The ultra-cell-adhesive property was proven in various cell types which were reasoned to involve the heat shock protein-mediated integrin (α5 and αV) activation, as analyzed by RNA sequencing and inhibition tests. After the tissue regenerative potential (muscle and bone) was confirmed by the myogenic and osteogenic responses in vitro, biodegradability, compatible in vivo tissue response, and healing capacity were investigated with in vivo shape-memorable behavior. The currently exploited PCL-PU, with its multifunctional (hyperelastic, shape-memorable, ultra-cell-adhesive, and degradable) nature and biocompatibility, is considered a potential tissue-regenerative biomaterial, especially for minimally invasive surgery that requires small incisions to approach large defects with excellent regeneration capacity.
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Phung Hai TA, Tessman M, Neelakantan N, Samoylov AA, Ito Y, Rajput BS, Pourahmady N, Burkart MD. Renewable Polyurethanes from Sustainable Biological Precursors. Biomacromolecules 2021; 22:1770-1794. [PMID: 33822601 DOI: 10.1021/acs.biomac.0c01610] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Due to the depletion of fossil fuels, higher oil prices, and greenhouse gas emissions, the scientific community has been conducting an ongoing search for viable renewable alternatives to petroleum-based products, with the anticipation of increased adaptation in the coming years. New academic and industrial developments have encouraged the utilization of renewable resources for the development of ecofriendly and sustainable materials, and here, we focus on those advances that impact polyurethane (PU) materials. Vegetable oils, algae oils, and polysaccharides are included among the major renewable resources that have supported the development of sustainable PU precursors to date. Renewable feedstocks such as algae have the benefit of requiring only sunshine, carbon dioxide, and trace minerals to generate a sustainable biomass source, offering an improved carbon footprint to lessen environmental impacts. Incorporation of renewable content into commercially viable polymer materials, particularly PUs, has increasing and realistic potential. Biobased polyols can currently be purchased, and the potential to expand into new monomers offers exciting possibilities for new product development. This Review highlights the latest developments in PU chemistry from renewable raw materials, as well as the various biological precursors being employed in the synthesis of thermoset and thermoplastic PUs. We also provide an overview of literature reports that focus on biobased polyols and isocyanates, the two major precursors to PUs.
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Affiliation(s)
- Thien An Phung Hai
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Marissa Tessman
- Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States
| | - Nitin Neelakantan
- Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States
| | - Anton A Samoylov
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Yuri Ito
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Bhausaheb S Rajput
- Food and Fuel for the 21st Century, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0435, United States
| | - Naser Pourahmady
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Michael D Burkart
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States.,Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States.,Food and Fuel for the 21st Century, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0435, United States
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Lee SY, Yang DR, Chang JW. Design of isosorbide crystallization process as recovery system for poly(ethylene-co-isosorbide) terephthalate production via solubility measurements and crystallization kinetic parameter estimation. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.09.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Arévalo-Alquichire S, Dominguez-paz C, Valero MF. Mechanical Assessment and Hyperelastic Modeling of Polyurethanes for the Early Stages of Vascular Graft Design. MATERIALS 2020; 13:ma13214973. [PMID: 33167333 PMCID: PMC7663800 DOI: 10.3390/ma13214973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 10/08/2020] [Accepted: 10/31/2020] [Indexed: 02/04/2023]
Abstract
The material design of vascular grafts is required for their application in the health sector. The use of polyurethanes (PUs) in vascular grafts intended for application in the body appears to be adequate due to the fact that native tissues have similar properties as PUs. However, the influence of chemical structure on the biomechanics of PUs remains poorly described. The use of constitutive models, together with numerical studies, is a powerful tool for evaluating the mechanical behavior of materials under specific physiological conditions. Therefore, the aim of this study was to assess the mechanical properties of different PU mixtures formed by polycaprolactone diol, polyethylene glycol, and pentaerythritol using uniaxial tensile, strain sweep, and multistep creep-recovery tests. Evaluations of the properties were also recorded after samples had been soaked in phosphate-buffer saline (PBS) to simulate physiological conditions. A hyperelastic model based on the Mooney–Rivlin strain density function was employed to model the performance of PUs under physiological pressure and geometry conditions. The results show that the inclusion of polyethylene glycol enhanced viscous flow, while polycaprolactone diol increased the elastic behavior. Furthermore, tensile tests revealed that hydration had an important effect on the softening phenomenon. Additionally, after the hydration of PUs, the ultimate strength was similar to those reported for other vascular conduits. Lastly, hyperelastic models revealed that the compliance of the PUs showed a cyclic behavior within the tested time and pressure conditions and is affected by the material composition. However, the compliance was not affected by the geometry of the materials. These tests demonstrate that the materials whose compositions are 5–90–5 and 46.3–46.3–7.5 could be employed in the designs of vascular grafts for medical applications since they present the largest value of compliance, ultimate strength, and elongation at break in the range of reported blood vessels, thus indicating their suitability. Moreover, the polyurethanes were revealed to undergo softening after hydration, which could reduce the risk of vascular trauma.
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Affiliation(s)
- Said Arévalo-Alquichire
- Energy, Materials and Environmental Group, GEMA, Faculty of Engineering, Universidad de La Sabana, Chía 140013, Colombia; (S.A.-A.); (C.D.-p.)
- The Doctoral Program of Biosciences, Universidad de La Sabana, Chía 140013, Cundinamarca, Colombia
| | - Carlos Dominguez-paz
- Energy, Materials and Environmental Group, GEMA, Faculty of Engineering, Universidad de La Sabana, Chía 140013, Colombia; (S.A.-A.); (C.D.-p.)
- Department of Prototypes and Manufacturing, Faculty of Engineering, Universidad de La Sabana, Chía 140013, Colombia
| | - Manuel F. Valero
- Energy, Materials and Environmental Group, GEMA, Faculty of Engineering, Universidad de La Sabana, Chía 140013, Colombia; (S.A.-A.); (C.D.-p.)
- Department of Chemical and Biotechnological Processes, Faculty of Engineering, Universidad de La Sabana, Chía 140013, Colombia
- Correspondence:
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7
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Evaluation of lignin-enriched side-streams from different biomass conversion processes as thickeners in bio-lubricant formulations. Int J Biol Macromol 2020; 162:1398-1413. [DOI: 10.1016/j.ijbiomac.2020.07.292] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 12/23/2022]
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8
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Utilization of oleic acid in synthesis of epoxidized soybean oil based green polyurethane coating and its comparative study with petrochemical based polyurethane. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02170-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Huang YJ, Chou YN, Lin YJ, Chen WY, Chen CY, Lin HR. Polyurethane modified by oxetane grafted chitosan as bioadhesive. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1785453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yi-Jing Huang
- Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Ying-Nien Chou
- Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Yiu-Jiuan Lin
- Department of Nursing, Chung Hwa University of Medical Technology, Tainan, Taiwan
| | - Wei-Yu Chen
- Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Chuh-Yean Chen
- Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Hong-Ru Lin
- Department of Chemical and Materials Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan
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10
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Borcan F, Len A, Bordejevic DA, Dudás Z, Tomescu MC, Valeanu AN. Obtaining and Characterization of a Polydisperse System Used as a Transmembrane Carrier for Isosorbide Derivatives. Front Chem 2020; 8:492. [PMID: 32695744 PMCID: PMC7338715 DOI: 10.3389/fchem.2020.00492] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 05/12/2020] [Indexed: 01/30/2023] Open
Abstract
Due to their effect of vasodilatation, isosorbide nitrates represent one of the most important and most used solutions for angina pectoris. Unfortunately, these compounds have multiple dose-related adverse drug reactions such as headache, weakness, mild dizziness, and occasionally heart rate changes, nausea, vomiting, and sweating. The main aims of this research were to obtain and to evaluate new polyurethane (PU) structures that can be used as a proper transmembrane carrier with an improved release kinetic. Chitosan-based PU structures were obtained by a polyaddition process between hexamethylene diisocyanate and a mixture of chitosan, butanediol, and polyethylene glycol in the presence of caffeine as a synthesis catalyst. The obtained samples (with and without isosorbide nitrates) were characterized regarding the encapsulation and release rate (UV-Vis spectra), chemical composition (FTIR), thermal stability (thermal analysis), morphology changes (SEM and SANS), and in vivo irritation tests. These methods revealed no significant differences between the two sample structures. Multipopulational structures with sizes between 73 and 310 nm, with an increased tendency to form clusters and a high resistance to heat (up to 280°C), were obtained. This study presents an alternative administration of isosorbide derivatives based on a PU carrier with a high biocompatibility and a prolonged release.
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Affiliation(s)
- Florin Borcan
- The 1st Department (Analytical Chemistry), Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Adél Len
- Neutron Spectroscopy Department, Centre for Energy Research, Hungarian Academy of Sciences, Budapest, Hungary.,Faculty of Engineering and Information Technology, University of Pécs, Pécs, Hungary
| | - Diana A Bordejevic
- The 5th Department (Internal Medicine I), Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Zoltán Dudás
- Neutron Spectroscopy Department, Centre for Energy Research, Hungarian Academy of Sciences, Budapest, Hungary.,"Coriolan Drǎgulescu" Institute of Chemistry, Romanian Academy, Timisoara, Romania
| | - Mirela C Tomescu
- The 5th Department (Internal Medicine I), Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Adina N Valeanu
- The 2nd Department, Faculty of Dental Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
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11
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Stadler BM, Wulf C, Werner T, Tin S, de Vries JG. Catalytic Approaches to Monomers for Polymers Based on Renewables. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01665] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bernhard M. Stadler
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Christoph Wulf
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Thomas Werner
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Sergey Tin
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Johannes G. de Vries
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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12
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Polymerization Kinetics and Physical Properties of Polyurethanes Synthesized by Bio-Based Monomers. Macromol Res 2019. [DOI: 10.1007/s13233-019-7029-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Study of chemical, physico-mechanical and biological properties of 4,4′-methylenebis(cyclohexyl isocyanate)-based polyurethane films. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:483-494. [DOI: 10.1016/j.msec.2018.07.082] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 07/05/2018] [Accepted: 07/30/2018] [Indexed: 01/10/2023]
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Haryńska A, Gubanska I, Kucinska-Lipka J, Janik H. Fabrication and Characterization of Flexible Medical-Grade TPU Filament for Fused Deposition Modeling 3DP Technology. Polymers (Basel) 2018; 10:E1304. [PMID: 30961229 PMCID: PMC6401970 DOI: 10.3390/polym10121304] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/21/2018] [Accepted: 11/23/2018] [Indexed: 02/07/2023] Open
Abstract
The possibility of using additive manufacturing (AM) in the medicine area has created new opportunities in health care. This has contributed to a sharp increase in demand for 3D printers, their systems and materials that are adapted to strict medical requirements. We described herein a medical-grade thermoplastic polyurethane (S-TPU) which was developed and then formed into a filament for Fused Deposition Modeling (FDM) 3D printers during a melt-extrusion process. S-TPU consisting of aliphatic hexamethylene 1,6-diisocyanate (HDI), amorphous α,ω-dihydroxy(ethylene-butylene adipate) (PEBA) and 1,4 butandiol (BDO) as a chain extender, was synthesized without the use of a catalyst. The filament (F-TPU) properties were characterized by rheological, mechanical, physico-chemical and in vitro biological properties. The tests showed biocompatibility of the obtained filament as well as revealed no significant effect of the filament formation process on its properties. This study may contribute to expanding the range of medical-grade flexible filaments for standard low-budget FDM printers.
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Affiliation(s)
- Agnieszka Haryńska
- Polymer Technology Department, Chemical Faculty, Gdansk University of Technology, Narutowicza Street 11/12, 80-232 Gdansk, Poland.
| | - Iga Gubanska
- Polymer Technology Department, Chemical Faculty, Gdansk University of Technology, Narutowicza Street 11/12, 80-232 Gdansk, Poland.
| | - Justyna Kucinska-Lipka
- Polymer Technology Department, Chemical Faculty, Gdansk University of Technology, Narutowicza Street 11/12, 80-232 Gdansk, Poland.
| | - Helena Janik
- Polymer Technology Department, Chemical Faculty, Gdansk University of Technology, Narutowicza Street 11/12, 80-232 Gdansk, Poland.
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Gregorí Valdés BS, Gomes CSB, Gomes PT, Ascenso JR, Diogo HP, Gonçalves LM, Galhano Dos Santos R, Ribeiro HM, Bordado JC. Synthesis and Characterization of Isosorbide-Based Polyurethanes Exhibiting Low Cytotoxicity Towards HaCaT Human Skin Cells. Polymers (Basel) 2018; 10:polym10101170. [PMID: 30961095 PMCID: PMC6403884 DOI: 10.3390/polym10101170] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 10/12/2018] [Accepted: 10/17/2018] [Indexed: 12/02/2022] Open
Abstract
The synthesis of four samples of new polyurethanes was evaluated by changing the ratio of the diol monomers used, poly(propylene glycol) (PPG) and D-isosorbide, in the presence of aliphatic isocyanates such as the isophorone diisocyanate (IPDI) and 4,4′-methylenebis(cyclohexyl isocyanate) (HMDI). The thermal properties of the four polymers obtained were determined by DSC, exhibiting Tg values in the range 55–70 °C, and their molecular structure characterized by FTIR, 1H, and 13C NMR spectroscopies. The diffusion coefficients of these polymers in solution were measured by the Pulse Gradient Spin Echo (PGSE) NMR method, enabling the calculation of the corresponding hydrodynamic radii in diluted solution (1.62–2.65 nm). The molecular weights were determined by GPC/SEC and compared with the values determined by a quantitative 13C NMR analysis. Finally, the biocompatibility of the polyurethanes was assessed using the HaCaT keratinocyte cell line by the MTT reduction assay method showing values superior to 70% cell viability.
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Affiliation(s)
- Barbara S Gregorí Valdés
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
- Research Institute for Medicine and Pharmaceutical Science (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
| | - Clara S B Gomes
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - Pedro T Gomes
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - José R Ascenso
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - Hermínio P Diogo
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - Lídia M Gonçalves
- Research Institute for Medicine and Pharmaceutical Science (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
| | - Rui Galhano Dos Santos
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
| | - Helena M Ribeiro
- Research Institute for Medicine and Pharmaceutical Science (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
| | - João C Bordado
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
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Biodegradable shape-memory polymers using polycaprolactone and isosorbide based polyurethane blends. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 91:426-435. [DOI: 10.1016/j.msec.2018.05.063] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 12/19/2017] [Accepted: 05/17/2018] [Indexed: 12/23/2022]
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17
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Vijjamarri S, Hull M, Kolodka E, Du G. Renewable Isohexide-Based, Hydrolytically Degradable Poly(silyl ether)s with High Thermal Stability. CHEMSUSCHEM 2018; 11:2881-2888. [PMID: 29958332 DOI: 10.1002/cssc.201801123] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/25/2018] [Indexed: 06/08/2023]
Abstract
Several degradable poly(silyl ether)s (PSEs) have been synthesized by dehydrogenative cross-coupling between bio-based 1,4:3,6-dianhydrohexitols (isosorbide and isomannide) and commercially available hydrosilanes. An air-stable manganese salen nitrido complex [MnV N(salen-3,5-tBu2 )] was employed as the catalyst. High-molecular-weight polymer was obtained from isosorbide and diphenylsilane (Mn up to 17000 g mol-1 ). Thermal analysis showed that these PSEs possessed high thermal stability with thermal decomposition temperatures (T-5 % ) of 347-446 °C and glass transition temperatures of 42-120 °C. Structure-property analysis suggested that steric bulk and molecular weight have a significant influence to determine the thermal properties of synthesized polymers. Importantly, these polymers were degraded effectively to small molecules under acidic and basic hydrolysis conditions.
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Affiliation(s)
- Srikanth Vijjamarri
- Department of Chemistry, University of North Dakota, 151 Cornell Street Stop 9024, Grand Forks, North Dakota, 58202, USA
| | - Marianne Hull
- Department of Chemistry, University of North Dakota, 151 Cornell Street Stop 9024, Grand Forks, North Dakota, 58202, USA
| | - Edward Kolodka
- Department of Chemical Engineering, University of North Dakota, 241 Centennial Dr. Stop 7101, Grand Forks, North Dakota, 58202, USA
| | - Guodong Du
- Department of Chemistry, University of North Dakota, 151 Cornell Street Stop 9024, Grand Forks, North Dakota, 58202, USA
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18
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Arévalo FR, Osorio SA, Valcárcel NA, Ibarra JC, Valero MF. Characterization and in vitro Biocompatibility of Binary Mixtures of Chitosan and Polyurethanes Synthesized from Chemically Modified Castor Oil, as Materials for Medical Use. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/204124791800900102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This study aimed to evaluate the effect of the incorporation of chitosan into polyurethane matrices synthesized from chemically modified castor (Ricinus communis) oil by transesterification with pentaerythritol. An additional aim of this study was to determine the degree of acceptance as a biomaterial (obtained from renewable sources), based on the analysis of its mechanical properties (stress/rupture strain), hydrophilic character (contact angle), morphology (SEM) and in vitro compatibility of polyurethanes when in contact with mouse fibroblast L929 cells. No significant changes in mechanical properties were observed with the addition of chitosan to polyurethanes synthesized from chemically modified castor oil. All polyurethane formulas showed morphological changes with increased chitosan concentration. As chitosan/polyurethane binary mixtures do not present a cytotoxicity risk for L929 mouse fibroblasts and possess similar mechanical properties to soft and cardiovascular tissues, their use as a biomedical material is suggested.
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Affiliation(s)
- Fabián R. Arévalo
- Energy, Materials, and Environment Laboratory, Department of Chemical Engineering, Universidad de La Sabana, Chía, Colombia
| | - Sonia A. Osorio
- Energy, Materials, and Environment Laboratory, Department of Chemical Engineering, Universidad de La Sabana, Chía, Colombia
| | - Nathaly A. Valcárcel
- Energy, Materials, and Environment Laboratory, Department of Chemical Engineering, Universidad de La Sabana, Chía, Colombia
| | - Jeimmy C. Ibarra
- Energy, Materials, and Environment Laboratory, Department of Chemical Engineering, Universidad de La Sabana, Chía, Colombia
| | - Manuel F. Valero
- Energy, Materials, and Environment Laboratory, Department of Chemical Engineering, Universidad de La Sabana, Chía, Colombia
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19
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Behniafar H, Yazdi M. Poly(tetramethylene oxide) (PTMO)-grafted carbon nanotubes for preparing PTMO-based polyurethane films with enhanced storage moduli. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.21796] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Mojtaba Yazdi
- School of Chemistry; Damghan University; Damghan Iran
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20
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Moon NG, Mazzini F, Pekkanen AM, Wilts EM, Long TE. Sugar-Derived Poly(β-thioester)s as a Biomedical Scaffold. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800177] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Nicholas G. Moon
- Department of Chemistry; Macromolecules Innovation Institute; Virginia Tech; Blacksburg VA 24061 USA
| | - Fiorella Mazzini
- Department of Chemistry; Macromolecules Innovation Institute; Virginia Tech; Blacksburg VA 24061 USA
| | - Allison M. Pekkanen
- School of Biomedical Engineering and Sciences; Virginia Tech; Blacksburg VA 24061 USA
| | - Emily M. Wilts
- Department of Chemistry; Macromolecules Innovation Institute; Virginia Tech; Blacksburg VA 24061 USA
| | - Timothy E. Long
- Department of Chemistry; Macromolecules Innovation Institute; Virginia Tech; Blacksburg VA 24061 USA
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21
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22
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Superficial physicochemical properties of polyurethane biomaterials as osteogenic regulators in human mesenchymal stem cells fates. Colloids Surf B Biointerfaces 2017; 156:292-304. [DOI: 10.1016/j.colsurfb.2017.04.059] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 04/25/2017] [Accepted: 04/29/2017] [Indexed: 12/22/2022]
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23
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Hong SM, Kim JW, Knowles JC, Gong MS. Facile preparation of antibacterial, highly elastic silvered polyurethane nanofiber fabrics using silver carbamate and their dermal wound healing properties. J Biomater Appl 2017; 31:1026-1038. [PMID: 28077051 DOI: 10.1177/0885328216687665] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this study, polycarbonate diol/isosorbide-based antibacterial polyurethane nanofiber fabrics containing Ag nanoparticles were prepared by electrospinning process. Bio-based highly elastic polyurethane was prepared from hexamethylene diisocyanate and isosorbide/polycarbonate diol (8/2) by a simple one-shot bulk polymerization. Ag nanoparticles were formed using simple thermal reduction of silver 2-ethylhexylcarbamate at 120℃. The structural and morphological properties of polyurethane/Ag nanofibers were characterized by X-ray diffraction and scanning electron microscopy. The polyurethane nanofiber fabrics were flexible, with breaking strains from 355% to 950% under 7.28 to 23.1 MPa tensile stress. The antibacterial effects of the treated polyurethane/Ag fabrics against Staphylococcus aureus and methicillin resistant Staphylococcus aureus were examined and found to be excellent. Cell proliferation using the immortalized human keratinocyte HaCaT cell line was performed in order to determine cell viability in the presence of polyurethane and polyurethane/Ag fabrics, showing cytocompatiblility and a lack of toxicity.
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Affiliation(s)
- Suk-Min Hong
- 1 Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Gyeonggi-do, South Korea
| | - Jong-Wan Kim
- 1 Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Gyeonggi-do, South Korea.,2 Institute of Tissue Regeneration Engineering, Dankook University, Chungnam, South Korea
| | - Jonathan C Knowles
- 1 Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Gyeonggi-do, South Korea.,3 Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, University College London, London, UK
| | - Myoung-Seon Gong
- 1 Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Gyeonggi-do, South Korea.,2 Institute of Tissue Regeneration Engineering, Dankook University, Chungnam, South Korea
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24
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Behniafar H, Yazdi M. PTMG-Modified MWCNT/PTMG-based polyurethane nanocomposites: Strong interaction and homogeneous dispersion. POLYMER SCIENCE SERIES B 2016. [DOI: 10.1134/s1560090416060038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Arévalo F, Uscategui YL, Diaz L, Cobo M, Valero MF. Effect of the incorporation of chitosan on the physico-chemical, mechanical properties and biological activity on a mixture of polycaprolactone and polyurethanes obtained from castor oil. J Biomater Appl 2016; 31:708-720. [PMID: 27789793 DOI: 10.1177/0885328216664448] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In the present study, polyurethane materials were obtained from castor oil, polycaprolactone and isophorone diisocyanate by incorporating different concentrations of chitosan (0.5, 1.0 and 2.0% w/w) as an additive to improve the mechanical properties and the biological activity of polyurethanes. The polyurethanes were characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, stress/strain fracture tests and swelling analysis, and the hydrophilic character of the surface was determined by contact angle trials. The objectives of the study were to evaluate the effect of the incorporation of chitosan on the changes of the physico-chemical and mechanical properties and the in vitro biological activity of the polyurethanes. It was found that the incorporation of chitosan enhances the ultimate tensile strength of the polyurethanes and does not affect the strain at fracture in polyurethanes with 5% w/w of polycaprolactone and concentrations of chitosan ranging from 0 to 2% w/w. In addition, PCL5-Q-PU formulations and their degradation products did not affect cell viability of L929 mouse fibroblast and 3T3, respectively. Polyurethane formulations showed antibacterial activities against Staphylococcus aureus and Escherichia coli bacteria. The results of this study have highlighted the potential biomedical application of this polyurethanes related to soft and cardiovascular tissues.
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Affiliation(s)
- Fabian Arévalo
- Research Group of Energy, Materials and Ambient (GEMA), Chemical Engineering Program, Universidad de La Sabana, Chía, Colombia
| | - Yomaira L Uscategui
- Research Group of Energy, Materials and Ambient (GEMA), Chemical Engineering Program, Universidad de La Sabana, Chía, Colombia
| | - Luis Diaz
- Research Group of Energy, Materials and Ambient (GEMA), Chemical Engineering Program, Universidad de La Sabana, Chía, Colombia
| | - Martha Cobo
- Research Group of Energy, Materials and Ambient (GEMA), Chemical Engineering Program, Universidad de La Sabana, Chía, Colombia
| | - Manuel F Valero
- Research Group of Energy, Materials and Ambient (GEMA), Chemical Engineering Program, Universidad de La Sabana, Chía, Colombia
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26
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Oprea S, Potolinca VO, Oprea V. Synthesis and properties of new crosslinked polyurethane elastomers based on isosorbide. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.08.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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Shahrousvand M, Mir Mohamad Sadeghi G, Salimi A. Artificial extracellular matrix for biomedical applications: biocompatible and biodegradable poly (tetramethylene ether) glycol/poly (ε-caprolactone diol)-based polyurethanes. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1712-1728. [DOI: 10.1080/09205063.2016.1231436] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mohsen Shahrousvand
- Department of Polymer Engineering & Color Technology, Amirkabir University of Technology, Tehran, Iran
| | - Gity Mir Mohamad Sadeghi
- Department of Polymer Engineering & Color Technology, Amirkabir University of Technology, Tehran, Iran
| | - Ali Salimi
- Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
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28
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Delidovich I, Hausoul PJC, Deng L, Pfützenreuter R, Rose M, Palkovits R. Alternative Monomers Based on Lignocellulose and Their Use for Polymer Production. Chem Rev 2015; 116:1540-99. [DOI: 10.1021/acs.chemrev.5b00354] [Citation(s) in RCA: 471] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Irina Delidovich
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| | - Peter J. C. Hausoul
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| | - Li Deng
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
- Guangzhou Institute of Chemistry, Chinese Academy of Sciences, 510650 Guangzhou, China
| | - Rebecca Pfützenreuter
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| | - Marcus Rose
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
| | - Regina Palkovits
- Institut
für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
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29
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Javni I, Bilić O, Bilić N, Petrović ZS, Eastwood EA, Zhang F, Ilavský J. Thermoplastic polyurethanes with isosorbide chain extender. J Appl Polym Sci 2015. [DOI: 10.1002/app.42830] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ivan Javni
- Kansas Polymer Research Center, Pittsburg State University; Pittsburg Kansas 66762
| | - Olivera Bilić
- Kansas Polymer Research Center, Pittsburg State University; Pittsburg Kansas 66762
| | - Nikola Bilić
- Kansas Polymer Research Center, Pittsburg State University; Pittsburg Kansas 66762
| | - Zoran S. Petrović
- Kansas Polymer Research Center, Pittsburg State University; Pittsburg Kansas 66762
| | | | - Fan Zhang
- Materials Measurement Science Division, Material Measurement Laboratory, National Institute of Standards and Technology; Gaithersburg Maryland 20899
| | - Jan Ilavský
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne; Illinois 60439
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30
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Oh SY, Kang MS, Knowles JC, Gong MS. Synthesis of bio-based thermoplastic polyurethane elastomers containing isosorbide and polycarbonate diol and their biocompatible properties. J Biomater Appl 2015; 30:327-37. [DOI: 10.1177/0885328215590054] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A new family of highly elastic polyurethanes (PUs) partially based on renewable isosorbide were prepared by reacting hexamethylene diisocyanate with a various ratios of isosorbide and polycarbonate diol 2000 (PCD) via a one-step bulk condensation polymerization without catalyst. The influence of the isorsorbide/PCD ratio on the properties of the PU was evaluated. The successful synthesis of the PUs was confirmed by Fourier transform-infrared spectroscopy and 1H nuclear magnetic resonance. The resulting PUs showed high number-average molecular weights ranging from 56,320 to 126,000 g mol−1 and tunable Tg values from −34 to −38℃. The thermal properties were determined by differential scanning calorimetry and thermogravimetric analysis. The PU films were flexible with breaking strains from 955% to 1795% at from 13.5 to 54.2 MPa tensile stress. All the PUs had 0.9–2.8% weight lost over 4 weeks and continual slow weight loss of 1.1–3.6% was observed within 8 weeks. Although the cells showed a slight lower rate of proliferation than that of the tissue culture polystyrene as a control, the PU films were considered to be cytocompatible and nontoxic. These thermoplastic PUs were soft, flexible and biocompatible polymers, which open up a range of opportunities for soft tissue augmentation and regeneration.
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Affiliation(s)
- So-Yeon Oh
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Chungnam, South Korea
| | - Min-Sil Kang
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Chungnam, South Korea
| | - Jonathan C Knowles
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Chungnam, South Korea
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, University College London, London, UK
| | - Myoung-Seon Gong
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center, Dankook University Graduate School, Chungnam, South Korea
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