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Chen SY, Kokalari I, Parnell SR, Smith GN, Zeng BH, Way TF, Chuang FS, Rwei AY. Structure Property Relationship of Micellar Waterborne Poly(Urethane-Urea): Tunable Mechanical Properties and Controlled Release Profiles with Amphiphilic Triblock Copolymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023. [PMID: 37433143 PMCID: PMC10373496 DOI: 10.1021/acs.langmuir.3c00921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/13/2023]
Abstract
Waterborne polyurethane (WPU) has attracted significant interest as a promising alternative to solvent-based polyurethane (SPU) due to its positive impact on safety and sustainability. However, significant limitations of WPU, such as its weaker mechanical strength, limit its ability to replace SPU. Triblock amphiphilic diols are promising materials to enhance the performance of WPU due to their well-defined hydrophobic-hydrophilic structures. Yet, our understanding of the relationship between the hydrophobic-hydrophilic arrangements of triblock amphiphilic diols and the physical properties of WPU remains limited. In this study, we show that by controlling the micellar structure of WPU in aqueous solution via the introduction of triblock amphiphilic diols, the postcuring efficiency and the resulting mechanical strength of WPU can be significantly enhanced. Small-angle neutron scattering confirmed the microstructure and spatial distribution of hydrophilic and hydrophobic segments in the engineered WPU micelles. In addition, we show that the control of the WPU micellar structure through triblock amphiphilic diols renders WPU attractive in the applications of controlled release, such as drug delivery. Here, curcumin was used as a model hydrophobic drug, and the drug release behavior from WPU-micellar-based drug delivery systems was characterized. It was found that curcumin-loaded WPU drug delivery systems were highly biocompatible and exhibited antibacterial properties in vitro. Furthermore, the sustained release profile of the drug was found to be dependent on the structure of the triblock amphiphilic diols, suggesting the possibility of controlling the drug release profile via the selection of triblock amphiphilic diols. This work shows that by shedding light on the structure-property relationship of triblock amphiphilic diol-containing WPU micelles, we may enhance the applicability of WPU systems and move closer to realizing their promising potential in real-life applications.
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Affiliation(s)
- Shu-Yi Chen
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ Delft, The Netherlands
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, 10608 Taipei, Taiwan
| | - Ida Kokalari
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ Delft, The Netherlands
| | - Steven R Parnell
- Department of Radiation Science and Technology, Delft University of Technology, 2629 HZ Delft, The Netherlands
| | | | - Bing-Hong Zeng
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, 10608 Taipei, Taiwan
| | - Tun-Fun Way
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, 10608 Taipei, Taiwan
| | - Fu-Sheng Chuang
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, 10608 Taipei, Taiwan
- Department of Fashion and Design, Lee-Ming Institute of Technology, No. 22, Sec. 3, Tai-Lin Rd., Taishan Dist., New Taipei City 243, Taiwan
| | - Alina Y Rwei
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ Delft, The Netherlands
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Fitzgerald DM, Colson YL, Grinstaff MW. Synthetic Pressure Sensitive Adhesives for Biomedical Applications. Prog Polym Sci 2023; 142:101692. [PMID: 37273788 PMCID: PMC10237363 DOI: 10.1016/j.progpolymsci.2023.101692] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Pressure sensitive adhesives are components of everyday products found in homes, offices, industries, and hospitals. Serving the general purpose of fissure repair and object fixation, pressure sensitive adhesives indiscriminately bind surfaces, as long as contact pressure is administered at application. With that being said, the chemical and material properties of the adhesive formulation define the strength of a pressure sensitive adhesive to a particular surface. Given our increased understanding of the viscoelastic material requirements as well as the intermolecular interactions at the binding interface required for functional adhesives, pressure sensitive adhesives are now being explored for greater use. New polymer formulations impart functionality and degradability for both internal and external applications. This review highlights the structure-property relationships between polymer architecture and pressure sensitive adhesion, specifically for medicine. We discuss the rational, molecular-level design of synthetic polymers for durable, removable, and biocompatible adhesion to wet surfaces like tissue. Finally, we examine prevalent challenges in biomedical wound closure and the new, innovative strategies being employed to address them. We conclude by summarizing the progress of current research, identifying additional clinical opportunities, and discussing future prospects.
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Affiliation(s)
- Danielle M. Fitzgerald
- Department of Chemistry, Biomedical Engineering, and Medicine, Boston University, Boston, MA 02115
| | - Yolonda L. Colson
- Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA 02214
| | - Mark W. Grinstaff
- Department of Chemistry, Biomedical Engineering, and Medicine, Boston University, Boston, MA 02115
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Liao YH, Chen YC. Preparation and optimization of WPU dispersion from polyether/polyester polyols for film and coating applications. J Taiwan Inst Chem Eng 2023. [DOI: 10.1016/j.jtice.2023.104832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Zhang J, Hori N, Takemura A. Stability and degradation of four agricultural wastes liquefied polyols based polyurethane foams. J Appl Polym Sci 2022. [DOI: 10.1002/app.52893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jingmiao Zhang
- Key Laboratory of Low‐grade Energy Utilization Technologies and Systems Chongqing University, Ministry of Education Chongqing China
- Institute of Engineering Thermophysics, Chongqing University Chongqing China
- Laboratory of Adhesive Science and Bio‐composites, Department of Biomaterial Sciences The University of Tokyo Tokyo Japan
| | - Naruhito Hori
- Laboratory of Adhesive Science and Bio‐composites, Department of Biomaterial Sciences The University of Tokyo Tokyo Japan
| | - Akio Takemura
- Laboratory of Adhesive Science and Bio‐composites, Department of Biomaterial Sciences The University of Tokyo Tokyo Japan
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Preparation of anionic waterborne polyurethane composites with silica from rice husk ash. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-02903-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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A self-colored waterborne polyurethane film with natural curcumin as a chain extender and excellent UV-Absorbing properties. POLYMER 2022. [DOI: 10.1016/j.polymer.2021.124465] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Luo H, Liu Y, Ruj B, Sun L, Wang J, He Y. Preparation of degradable castor oil-based waterborne polyurethane with tannic acid as crosslinking agent and its application on leather surface coating. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2021. [DOI: 10.1080/1023666x.2021.2006906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Haihang Luo
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
| | - Yang Liu
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
| | - Benyapathitiwong Ruj
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
| | - Liying Sun
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
| | - Junchao Wang
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
| | - Youjie He
- The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Research Center of Clean Technology in Leather Industry, Chengdu, China
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The Influence of Neem Oil and Its Glyceride on the Structure and Characterization of Castor Oil-Based Polyurethane Foam. Polymers (Basel) 2021; 13:polym13122020. [PMID: 34205593 PMCID: PMC8234072 DOI: 10.3390/polym13122020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/12/2021] [Accepted: 06/13/2021] [Indexed: 11/17/2022] Open
Abstract
Neem (Azadirachta indica) oil is a non-edible oil that contains azadirachtin, which can be used as a biopesticide. This study synthesizes bio-based polyurethane (PU) foam from neem and castor (Ricinus communis L.) oil at normal temperature and pressure. Neem oil can be reacted to narrow-distribution polyol by transesterification of oil and glycerol. Neem oil glyceride (NOG) can be used as polyol for bio-based PU foams and can be blended with castor oil homogeneously to reduce the cost of production. The composition of polyol was castor oil and 0 to 20% molar ratios of NOG. Hexamethylene diisocyanate trimer (Desmodur N) was used as isocyanate. The molar ratios of NCO/OH were set as 1.0, 1.5 and 2.0. The average hydroxyl contents of castor oil, neem oil and NOG were 2.7 mmol/g, 0.1 mmol/g and 5.1 mmol/g, respectively. The reaction time of bio-based PU foam could be adjusted between 5 to 10 min, which is acceptable for manufacturing. The densities of PU foams were between 49.7 and 116.2 kg/m3 and decreased with increasing NCO/OH and NOG ratios and decreasing neem oil. The ranges of specific compressive strength of foams were from 0.0056 to 0.0795 kPa·m3/kg. Increasing the NOG and neem oil ratio significantly enhanced the specific compressive strength in the low NCO/OH ratio. The solvent resistance and thermogravimetric (TG) results showed that the foams have high water and thermal stability. NOG can help to increase solvent resistance. Adding neem oil reduces the solvent resistance. The results indicated that increasing NCO/OH and NOG ratios increases the cross-linking density and hard segment content of PU foams. This investigation demonstrated that castor oil-based PU foams are improved by adding NOG to the polyol mixture. PU foam has excellent properties. Neem oil can be used in manufacturing processes to produce high-performance foams via a green synthesis process.
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Lee Y, Lee Y, Lee W. Effect of storage time on the characteristics of a waterborne polyurethane/tetraethoxysilane mixture and the properties of prepared films. J Appl Polym Sci 2021. [DOI: 10.1002/app.50560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yun‐Yun Lee
- Department of Forestry National Chung‐Hsing University Taichung City Taiwan
| | - Ya‐Shiuan Lee
- Department of Forestry National Chung‐Hsing University Taichung City Taiwan
| | - Wen‐Jau Lee
- Department of Forestry National Chung‐Hsing University Taichung City Taiwan
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Cheng H, Lee Y, Liu H, Lee W. The effect of component addition order on the properties of epoxy resin/polyurethane resin interpenetrating polymer network structure. J Appl Polym Sci 2020. [DOI: 10.1002/app.49833] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | - Wen‐Jau Lee
- Forestry National Chung Hsing University Taichung Taiwan
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Zhang H, Zhang F, Wu Y. Robust Stretchable Thermoplastic Polyurethanes with Long Soft Segments and Steric Semisymmetric Hard Segments. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06107] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Hangtian Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Sciences and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Fang Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Sciences and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yixian Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Sciences and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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Chen Y, Fu S, Zhang H. Signally improvement of polyurethane adhesive with hydroxy-enriched lignin from bagasse. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124164] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zhang J, Hori N, Takemura A. Optimization of preparation process to produce polyurethane foam made by oilseed rape straw based polyol. Polym Degrad Stab 2019. [DOI: 10.1016/j.polymdegradstab.2019.05.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Li X, Li W, Wang X, Guo H, Wang R, Guo X, Li C, Jia X. Enhanced adhesion force based on microphase separation induced by complexation of ferric ions and polyurethane matrix. J Appl Polym Sci 2018. [DOI: 10.1002/app.46069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xie Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
| | - Wei Li
- Department Chemie; Technische Universität Dresden, Mommsenstrasse; 4 01062 Dresden Germany
| | - Xiaolin Wang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
| | - Heling Guo
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
| | - Rongjie Wang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
| | - Xuhong Guo
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Cuihua Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
| | - Xin Jia
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Engineering Research Center of Materials-Oriented Chemical Engineering of Xinjiang Bingtuan; Shihezi University; Shihezi 832003 People's Republic of China
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Synergistic Effect of Addition of Fillers on Properties of Interior Waterborne UV-Curing Wood Coatings. COATINGS 2017. [DOI: 10.3390/coatings8010009] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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