|
1
|
Choi J, Ajiro H. Preparation of stereocomplex and pseudo-polyrotaxane with various cyclodextrins as wheel components using triblock copolymer of poly(ethylene glycol) and polylactide. SOFT MATTER 2022; 18:8885-8893. [PMID: 36377482 DOI: 10.1039/d2sm01124g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The ABA-type triblock-copolymers (BCPs) of polylactide (PLA) and poly(ethylene glycol) (PEG) were synthesized as axle components for rotaxane formation. It is known that α-cyclodextrin (CD) exists near the PEG moiety in pseudo-polyrotaxane (PPRX), and the PLA moiety can form a stereocomplex (SC), by mixing with L- and D-isomers. In this study, various CDs, including β-CD and γ-CD, were used as wheel components, and effects of CD structures on both PPRX and SC formations were studied. The solubility of CDs is influenced to form the PPRX, resulting in differing numbers of CDs in the axle. PPRX structures were investigated by 1H NMR, NOESY, and DOSY, and SC structures were investigated by FT-IR and XRD. Their thermal properties were also evaluated by DSC and TGA, to consider the physical properties of the simultaneous formation of PPRX and SC. This study gave insight into the complicated host-guest and polymer-polymer interactions.
Collapse
Affiliation(s)
- JaeYeong Choi
- Graduate School of Science and Technology, Division of Materials Science, Nara Institute of Science and Technology, Ikoma, Nara, 630-0192, Japan.
| | - Hiroharu Ajiro
- Graduate School of Science and Technology, Division of Materials Science, Nara Institute of Science and Technology, Ikoma, Nara, 630-0192, Japan.
| |
Collapse
|
|
3
|
Surface-attached hydrogel coatings via C,H-insertion crosslinking for biomedical and bioanalytical applications (Review). Biointerphases 2018; 13:010801. [DOI: 10.1116/1.4999786] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
|
4
|
Shang C, Chen Y, Zhang C, Deng Z, Wu Z. Destruction of chitosan capsules based on host-guest interaction and controllable release of encapsulated dyes. J Appl Polym Sci 2017. [DOI: 10.1002/app.45229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Chunyang Shang
- School of Material Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Yanjun Chen
- School of Material Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Chaocan Zhang
- School of Material Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Zongyi Deng
- School of Material Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| | - Zhihui Wu
- School of Material Science and Engineering; Wuhan University of Technology; Wuhan 430070 China
| |
Collapse
|
|
5
|
Ren JM, McKenzie TG, Fu Q, Wong EHH, Xu J, An Z, Shanmugam S, Davis TP, Boyer C, Qiao GG. Star Polymers. Chem Rev 2016; 116:6743-836. [PMID: 27299693 DOI: 10.1021/acs.chemrev.6b00008] [Citation(s) in RCA: 525] [Impact Index Per Article: 65.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Recent advances in controlled/living polymerization techniques and highly efficient coupling chemistries have enabled the facile synthesis of complex polymer architectures with controlled dimensions and functionality. As an example, star polymers consist of many linear polymers fused at a central point with a large number of chain end functionalities. Owing to this exclusive structure, star polymers exhibit some remarkable characteristics and properties unattainable by simple linear polymers. Hence, they constitute a unique class of technologically important nanomaterials that have been utilized or are currently under audition for many applications in life sciences and nanotechnologies. This article first provides a comprehensive summary of synthetic strategies towards star polymers, then reviews the latest developments in the synthesis and characterization methods of star macromolecules, and lastly outlines emerging applications and current commercial use of star-shaped polymers. The aim of this work is to promote star polymer research, generate new avenues of scientific investigation, and provide contemporary perspectives on chemical innovation that may expedite the commercialization of new star nanomaterials. We envision in the not-too-distant future star polymers will play an increasingly important role in materials science and nanotechnology in both academic and industrial settings.
Collapse
Affiliation(s)
- Jing M Ren
- Polymer Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne , Parkville, Victoria 3010, Australia
| | - Thomas G McKenzie
- Polymer Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne , Parkville, Victoria 3010, Australia
| | - Qiang Fu
- Polymer Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne , Parkville, Victoria 3010, Australia
| | - Edgar H H Wong
- Polymer Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne , Parkville, Victoria 3010, Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia , Sydney, New South Wales 2052, Australia
| | - Zesheng An
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering, Shanghai University , Shanghai 2000444, People's Republic of China
| | - Sivaprakash Shanmugam
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia , Sydney, New South Wales 2052, Australia
| | - Thomas P Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University , Parkville, Victoria 3052, Australia.,Department of Chemistry, University of Warwick , Coventry CV4 7AL, United Kingdom
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia , Sydney, New South Wales 2052, Australia
| | - Greg G Qiao
- Polymer Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne , Parkville, Victoria 3010, Australia
| |
Collapse
|
|
6
|
Tan S, Nam E, Cui J, Xu C, Fu Q, Ren JM, Wong EHH, Ladewig K, Caruso F, Blencowe A, Qiao GG. Fabrication of ultra-thin polyrotaxane-based films via solid-state continuous assembly of polymers. Chem Commun (Camb) 2015; 51:2025-8. [DOI: 10.1039/c4cc08759c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Surface-confined ultra-thin polyrotaxane (PRX)-based films with tunable composition, surface topology and swelling characteristics were prepared by solid-state continuous assembly of polymers (ssCAP).
Collapse
|
|
8
|
Washino Y, Michinobu T. Sequence-Regulated Linear Polymers with Ion-Sensing Charge-Transfer Chromophores by the Multiple Click Approach. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201400275] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yusuke Washino
- Department of Organic and Polymeric Materials; Tokyo Institute of Technology; 2-12-1 Ookayama Meguro-ku, Tokyo 152-8552 Japan
| | - Tsuyoshi Michinobu
- Department of Organic and Polymeric Materials; Tokyo Institute of Technology; 2-12-1 Ookayama Meguro-ku, Tokyo 152-8552 Japan
| |
Collapse
|
|
9
|
Tan S, Ladewig K, Fu Q, Blencowe A, Qiao GG. Cyclodextrin-Based Supramolecular Assemblies and Hydrogels: Recent Advances and Future Perspectives. Macromol Rapid Commun 2014; 35:1166-84. [DOI: 10.1002/marc.201400080] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 03/07/2014] [Indexed: 12/22/2022]
Affiliation(s)
- Shereen Tan
- Polymer Science Group, Department of Chemical and Biomolecular Engineering; University of Melbourne; VIC 3010 Australia
| | - Katharina Ladewig
- Polymer Science Group, Department of Chemical and Biomolecular Engineering; University of Melbourne; VIC 3010 Australia
| | - Qiang Fu
- Polymer Science Group, Department of Chemical and Biomolecular Engineering; University of Melbourne; VIC 3010 Australia
| | - Anton Blencowe
- Polymer Science Group, Department of Chemical and Biomolecular Engineering; University of Melbourne; VIC 3010 Australia
- Mawson Institute, Division of ITEE; The University of South Australia; Mawson Lakes SA 5095 Australia
| | - Greg G. Qiao
- Polymer Science Group, Department of Chemical and Biomolecular Engineering; University of Melbourne; VIC 3010 Australia
| |
Collapse
|
|
10
|
Chen Q, Cao X, Xu Y, An Z. Emerging Synthetic Strategies for Core Cross-Linked Star (CCS) Polymers and Applications as Interfacial Stabilizers: Bridging Linear Polymers and Nanoparticles. Macromol Rapid Commun 2013; 34:1507-17. [DOI: 10.1002/marc.201300487] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 07/18/2013] [Indexed: 12/26/2022]
Affiliation(s)
- Qijing Chen
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 P. R. China
| | - Xueteng Cao
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 P. R. China
| | - Yuanyuan Xu
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 P. R. China
| | - Zesheng An
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 P. R. China
| |
Collapse
|