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Sakamoto Y, Nishimura T. Recent advances in the self-assembly of sparsely grafted amphiphilic copolymers in aqueous solution. Polym Chem 2022. [DOI: 10.1039/d2py01018f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This review describes the self-assembly of sparsely grafted amphiphilic copolymers and highlights the effects of structural factors and solvents on their self-assembly behaviour.
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Affiliation(s)
- Yusuke Sakamoto
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Tomoki Nishimura
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
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2
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Self-assembled nanostructures from amphiphilic block copolymers prepared via ring-opening metathesis polymerization (ROMP). Prog Polym Sci 2020. [DOI: 10.1016/j.progpolymsci.2020.101278] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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A review of emerging bone tissue engineering via PEG conjugated biodegradable amphiphilic copolymers. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 97:1021-1035. [PMID: 30678893 DOI: 10.1016/j.msec.2019.01.057] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 12/26/2018] [Accepted: 01/12/2019] [Indexed: 01/19/2023]
Abstract
Defects in bones can be caused by a plethora of reasons, such as trauma or illness, and in many cases, it poses challenges to the current treatment approaches for bone repair. With increasing demand of bone bioengineering in tissue transplant, there is a need to source for sustainable solutions to induce bone regeneration. Polymeric biomaterials have been identified as a promising approach due to its excellent biocompatibility and controllable biodegradability. Specifically, poly(ethylene glycol) (PEG) is one of the most commonly investigated polymer for use in bio-related application due to its bioinertness and versatility. Furthermore, the hydrophilic nature enables it to be incorporated with hydrophobic but biodegradable polymers like, polylactide (PLA) and polycaprolactone (PCL), to create an amphiphilic polymer. This article reviews the recent synthetic strategies available for the construction of PEG conjugated polymeric system, analysis of PEG influence on the material properties, and provides an overview of its application in bone engineering.
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Zhang X, Dai Y. Recent development of brush polymers via polymerization of poly(ethylene glycol)-based macromonomers. Polym Chem 2019. [DOI: 10.1039/c9py00104b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Polymerization of poly(ethylene glycol)-based macromonomers is a facile and versatile synthetic method to generate well-defined brush polymers.
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Affiliation(s)
- Xiaojin Zhang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- China
| | - Yu Dai
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- China
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Wu X, Yang F, Liu Z, Li W, Gong D, Mu J. Periodically Grafted Linear-Hyperbranched Copolymers Based on Polyethylene and Polyglycidol: Importance of the Architecture on Properties. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xuanhong Wu
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
| | - Fei Yang
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
| | - Zhongsu Liu
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
| | - Wei Li
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
| | - Dirong Gong
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
| | - Jingshan Mu
- Department of Polymer Science and Engineering; Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo 315211 P. R. China
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Kovačič S, Preishuber-Pflügl F, Pahovnik D, Žagar E, Slugovc C. Covalent incorporation of the surfactant into high internal phase emulsion templated polymeric foams. Chem Commun (Camb) 2015; 51:7725-8. [DOI: 10.1039/c4cc09199j] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper describes a “one pot” approach where intrinsically hydrophobic polymer foams are turned more hydrophilic by covalent incorporation of the surfactant.
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Affiliation(s)
- Sebastijan Kovačič
- Laboratory for Polymer Chemistry and Technology
- National Institute of Chemistry
- 1000 Ljubljana
- Slovenia
| | - Florian Preishuber-Pflügl
- Graz University of Technology
- Institute for Chemistry and Technology of Materials (ICTM)
- NAWI Graz
- 8010 Graz
- Austria
| | - David Pahovnik
- Laboratory for Polymer Chemistry and Technology
- National Institute of Chemistry
- 1000 Ljubljana
- Slovenia
| | - Ema Žagar
- Laboratory for Polymer Chemistry and Technology
- National Institute of Chemistry
- 1000 Ljubljana
- Slovenia
| | - Christian Slugovc
- Graz University of Technology
- Institute for Chemistry and Technology of Materials (ICTM)
- NAWI Graz
- 8010 Graz
- Austria
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Yang Y, Shi D, Wang X, Shi H, Jiang T, Yang Y, Luan S, Yin J, Li RKY. Preparation of poly(cyclooctene)-g-poly(ethylene glycol) (PCOE-g-PEG) graft copolymers with tunable PEG side chains via ROMP and its protein adsorption and platelet adhesion properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 45:539-45. [PMID: 25491862 DOI: 10.1016/j.msec.2014.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 08/19/2014] [Accepted: 10/02/2014] [Indexed: 11/24/2022]
Abstract
In our previous work [H. Shi, D. Shi et al., Polymer Chemistry 2(2011)679-684], polycyclooctene-g-PEG (PCOE-g-PEG) copolymers were synthesized via ring opening metathesis polymerization (ROMP) from PEG functionalized cyclic olefin macromonomers and cyclooctene. The grafting degree and the grafting site were easily controlled through the "grafting through" approach. The PCOE-g-PEG film surface was imparted excellent anti-protein adsorption properties. In that work, the molecular weight of PEG side chain was fixed at 750 g/mol and the neat PEG content in the copolymer was lower than 50 wt.%. In this work, both the effects of PEG side chain lengths (350 to 1000 g/mol) at a fixed PEG content (50 wt.%) and the neat PEG content (30 wt.% to 70 wt.%) at a fixed PEG molecular weight (750 g/mol) on the anti-protein adsorption and anti-platelet adhesion properties are studied. It is shown that the copolymer with 60 wt.% PEG side chains of 750 g/mol, where both PEG and PCOE form continuous morphology, is optimal to reduce the adsorption of both the bovine serum albumin (BSA) and platelet. When the PEG content reaches 70 wt.%, phase inversion happens. PEG is the continuous phase but PCOE becomes the dispersed phase. The surface roughness of the casting PCOE-g-PEG film increases. In this case, both BSA adsorption and platelet adhesion will slightly increase comparing to the sample with 60 wt.% PEG.
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Affiliation(s)
- Ying Yang
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China
| | - Dean Shi
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China.
| | - Xueli Wang
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China
| | - Hengchong Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Tao Jiang
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China
| | - Yingkui Yang
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering, Hubei University, Wuhan 430062, PR China
| | - Shifang Luan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Jinghua Yin
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Robert K Y Li
- Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, PR China
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Herndon JW. The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2011. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2013.05.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Le D, Montembault V, Pascual S, Collette F, Héroguez V, Fontaine L. Synthesis of 1,4-polybutadiene-g-poly(ethylene oxide) via the macromonomer approach by ROMP. Polym Chem 2013. [DOI: 10.1039/c3py21103g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Zhang Q, Zhang S, Bi W. Synthesis and properties of amphiphilic poly(ethylene oxide)-grafted cardo poly(aryl ether sulfone) copolymers. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.10.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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