1
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Ghasemizadeh H, Pourmadadi M, Yazdian F, Rashedi H, Navaei-Nigjeh M, Rahdar A, Díez-Pascual AM. Novel carboxymethyl cellulose-halloysite-polyethylene glycol nanocomposite for improved 5-FU delivery. Int J Biol Macromol 2023; 232:123437. [PMID: 36708898 DOI: 10.1016/j.ijbiomac.2023.123437] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/15/2023] [Accepted: 01/22/2023] [Indexed: 01/27/2023]
Abstract
Drug nano-carriers are crucial for achieving targeted treatment against cancer disorders with minimal side effects. In this study, a pH-responsive nanocomposite based on halloysite nanotube (HNT) coated with carboxymethyl cellulose (CMC)/polyethylene glycol (PEG) hydrogel for controlled delivery of 5-Fluorouracil (5-FU), a hydrophobic chemotherapy drug prescribed for different types of cancers was synthesized for the first time using the water-in-oil-in-water (W/O/W) technique. The developed CMC/PEG/HNT/5-FU nanocomposite was characterized by dynamic light scattering (DLS), zeta potential, Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and Field emission scanning electron microscope (FE-SEM) to get information about the particle size, surface charge, interactions between functional groups, crystalline structure and morphology, respectively. High efficiencies in terms of drug entrapment and loading (46 % and 87 %, respectively) were attained. In-vitro drug release results revealed an improved and sustained 5-FU delivery in an acid environment compared to the physiological medium, corroborating the pH-sensitivity of the developed nano-carrier. Flow cytometry and MTT assays demonstrated that the 5-FU loaded nanocomposite had considerable cytotoxicity on MCF-7 breast cancer cells while it is not toxic against L929 fibroblast cells. The nanocomposite synthesized herein could serve as a platform for the pH-sensitive release of anti-cancer drugs.
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Affiliation(s)
- Haniyeh Ghasemizadeh
- Department of Biotechnology, School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Iran
| | - Mehrab Pourmadadi
- Department of Biotechnology, School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Iran
| | - Fatemeh Yazdian
- Department of Life Science Engineering, Faculty of New Science and Technologies, University of Tehran, Tehran, Iran.
| | - Hamid Rashedi
- Department of Biotechnology, School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Iran.
| | - Mona Navaei-Nigjeh
- Pharmaceutical Sciences Research Center, the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Abbas Rahdar
- Department of Physics, Faculty of Sciences, University of Zabol, Zabol 538-98615, Iran.
| | - Ana M Díez-Pascual
- Universidad de Alcalá, Facultad de Ciencias, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.6, 28805 Alcalá de Henares, Madrid, Spain.
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2
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Sachan R, Warkar SG, Purwar R. An overview on synthesis, properties and applications of polycaprolactone copolymers, blends & composites. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2022.2113890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Radha Sachan
- Discipline of Polymer Science and Chemical Technology, Department of Applied Chemistry, Delhi Technological University, Delhi, India
| | - Sudhir G. Warkar
- Discipline of Polymer Science and Chemical Technology, Department of Applied Chemistry, Delhi Technological University, Delhi, India
| | - Roli Purwar
- Discipline of Polymer Science and Chemical Technology, Department of Applied Chemistry, Delhi Technological University, Delhi, India
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3
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Bharatiya D, Parhi B, Swain SK. Morphology biased pharmacological and mechanical properties of nanosized block copolymers of
PNIPAM
with polyethylene oxide and polyaminoacids in presence of polycaprolactone. J Appl Polym Sci 2022. [DOI: 10.1002/app.53389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Debasrita Bharatiya
- Department of Chemistry Veer Surendra Sai University of Technology Sambalpur India
| | - Biswajit Parhi
- Department of Chemistry Veer Surendra Sai University of Technology Sambalpur India
| | - Sarat K. Swain
- Department of Chemistry Veer Surendra Sai University of Technology Sambalpur India
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4
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Design and Development of D‒α‒Tocopheryl Polyethylene Glycol Succinate‒ block‒Poly(ε-Caprolactone) (TPGS- b-PCL) Nanocarriers for Solubilization and Controlled Release of Paclitaxel. Molecules 2021; 26:molecules26092690. [PMID: 34064416 PMCID: PMC8125698 DOI: 10.3390/molecules26092690] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/24/2021] [Accepted: 05/01/2021] [Indexed: 11/29/2022] Open
Abstract
The objective of this study was to synthesize and characterize a set of biodegradable block copolymers based on TPGS-block-poly(ε-caprolactone) (TPGS-b-PCL) and to assess their self-assembled structures as a nanodelivery system for paclitaxel (PAX). The conjugation of PCL to TPGS was hypothesized to increase the stability and the drug solubilization characteristics of TPGS micelles. TPGS-b-PCL copolymer with various PCL/TPGS ratios were synthesized via ring opening bulk polymerization of ε-caprolactone using TPGS, with different molecular weights of PEG (1–5 kDa), as initiators and stannous octoate as a catalyst. The synthesized copolymers were characterized using 1H NMR, GPC, FTIR, XRD, and DSC. Assembly of block copolymers was achieved via the cosolvent evaporation method. The self-assembled structures were characterized for their size, polydispersity, and CMC using dynamic light scattering (DLS) technique. The results from the spectroscopic and thermal analyses confirmed the successful synthesis of the copolymers. Only copolymers that consisted of TPGS with PEG molecular weights ≥ 2000 Da were able to self-assemble and form nanocarriers of ≤200 nm in diameter. Moreover, TPGS2000-b-PCL4000, TPGS3500-b-PCL7000, and TPGS5000-b-PCL15000 micelles enhanced the aqueous solubility of PAX from 0.3 µg/mL up to 88.4 ug/mL in TPGS5000-b-PCL15000. Of the abovementioned micellar formulations, TPGS5000-b-PCL15000 showed the slowest in vitro release of PAX. Specifically, the PAX-loaded TPGS5000-b-PCL15000 micellar formulation showed less than 10% drug release within the first 12 h, and around 36% cumulative drug release within 72 h compared to 61% and 100% PAX release, respectively, from the commercially available formulation (Ebetaxel®) at the same time points. Our results point to a great potential for TPGS-b-PCL micelles to efficiently solubilize and control the release of PAX.
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5
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Guo R, Liu Y, Zhou L, Li N, Chen G, Zhou Z, Li Q. Synthesis and properties of thermoplastic and dissolvable polysiloxanes containing polyhedral oligomeric silsesquioxane. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20199265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ruilu Guo
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education Beijing Beijing China
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Yuemin Liu
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Lixia Zhou
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Na Li
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Guangxin Chen
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education Beijing Beijing China
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Zheng Zhou
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education Beijing Beijing China
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Qifang Li
- College of Material Science and Engineering Beijing University of Chemical Technology Beijing China
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing China
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6
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Chen F, Lin F, Zhang Q, Cai R, Wu Y, Ma X. Polyhedral Oligomeric Silsesquioxane Hybrid Polymers: Well‐Defined Architectural Design and Potential Functional Applications. Macromol Rapid Commun 2019; 40:e1900101. [DOI: 10.1002/marc.201900101] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 06/12/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Fang Chen
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518097 P. R. China
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Feng Lin
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Qi Zhang
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Rong Cai
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Yadong Wu
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
| | - Xiaoyan Ma
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518097 P. R. China
- The Key Laboratory of Space Applied Physics and ChemistryMinistry of EducationNorthwestern Polytechnical University Xi'an 710129 P. R. China
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7
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Fabrication of 2D surface-functional polymer platelets via crystallization-driven self-assembly of poly(ε-caprolactone)-contained block copolymers. POLYMER 2019. [DOI: 10.1016/j.polymer.2018.11.053] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Ansari Asl A, Rahmani S. Synthesis, characterization and self-assembly investigation of novel PEG-g-PCL copolymers by combination of ROP and ‘‘click’’ chemistry method as a sustained release formulation for hydrophobic drug. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2018.1466140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Afshin Ansari Asl
- Department of Chemistry, Faculty of Science, Laboratory of Polymer Synthesis, University of Zanjan, Zanjan, Iran
| | - Sohrab Rahmani
- Department of Chemistry, Faculty of Science, Laboratory of Polymer Synthesis, University of Zanjan, Zanjan, Iran
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9
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Birke A, Ling J, Barz M. Polysarcosine-containing copolymers: Synthesis, characterization, self-assembly, and applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.01.002] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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10
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Shin S, Menk F, Kim Y, Lim J, Char K, Zentel R, Choi TL. Living Light-Induced Crystallization-Driven Self-Assembly for Rapid Preparation of Semiconducting Nanofibers. J Am Chem Soc 2018; 140:6088-6094. [DOI: 10.1021/jacs.8b01954] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Suyong Shin
- Department of Chemistry, Seoul National University, Seoul, 08826, Korea
| | - Florian Menk
- Institute for Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Youngjin Kim
- Department of Chemical Engineering, Seoul National University, Seoul, 08826, Korea
| | - Jeewoo Lim
- Department of Chemical Engineering, Seoul National University, Seoul, 08826, Korea
| | - Kookheon Char
- Department of Chemical Engineering, Seoul National University, Seoul, 08826, Korea
| | - Rudolf Zentel
- Institute for Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul, 08826, Korea
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11
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Ning W, Shang P, Wu J, Shi X, Liu S. Novel Amphiphilic, Biodegradable, Biocompatible, Thermo-Responsive ABA Triblock Copolymers Based on PCL and PEG Analogues via a Combination of ROP and RAFT: Synthesis, Characterization, and Sustained Drug Release from Self-Assembled Micelles. Polymers (Basel) 2018; 10:E214. [PMID: 30966251 PMCID: PMC6415266 DOI: 10.3390/polym10020214] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 02/13/2018] [Accepted: 02/14/2018] [Indexed: 11/19/2022] Open
Abstract
Well-defined novel, linear, biodegradable, amphiphilic thermo-responsive ABA-type triblock copolymers, poly[2-(2-methoxyethoxy) ethyl methacrylate-co-oligo(ethylene glycol) methacrylate]-b-poly(ε-caprolactone)-b-poly[2-(2-methoxyethoxy) ethyl methacrylate-co-oligo(ethylene glycol) methacrylate] [P(MEO₂MA-co-OEGMA)-b-PCL-b-P(MEO₂MA-co-OEGMA)] (tBPs), were synthesized via a combination of ring-opening polymerization (ROP) of ε-caprolactone (εCL) and reversible addition-fragmentation chain transfer polymerization (RAFT) of MEO₂MA and OEGMA comonomers. The chemical structures and compositions of these copolymers were characterized using Fourier transform infrared spectroscopy (FT-IR) and proton nuclear magnetic resonance (¹H NMR). The molecular weights of the copolymers were obtained using gel permeation chromatography (GPC) measurements. Thermo-responsive micelles were obtained by self-assembly of copolymers in aqueous medium. The temperature sensitivity and micelllization behavior of amphiphilic triblock copolymers solutions were studied by transmittance, fluorescence probe, surface tension, dynamic light scattering (DLS) and transmission electron microscopy (TEM). A hydrophobic drug, anethole, was encapsulated in micelles by using the dialysis method. The average particle sizes of drug-loaded micelles were determined by dynamic light scattering measurement. In vitro, the sustained release of the anethole was performed in pH 7.4 phosphate-buffered saline (PBS) at different temperatures. Results showed that the triblock copolymer's micelles were quite effective in the encapsulation and controlled release of anethole. The vial inversion test demonstrated that the triblock copolymers could trigger the sol-gel transition which also depended on the temperature, and its sol-gel transition temperature gradually decreased with increasing concentration. The hydrogel system could also be used as a carrier of hydrophobic drugs in medicine.
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Affiliation(s)
- Wenyan Ning
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Pei Shang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Jie Wu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Xiaoyu Shi
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Shouxin Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
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12
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Wang Y, Li T, Ma P, Zhang S, Du M, Dong W, Xie Y, Chen M. Graphene-assisted fabrication of poly(ε-caprolactone)-based nanocomposites with high mechanical properties and self-healing functionality. NEW J CHEM 2018. [DOI: 10.1039/c8nj01278d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A fast NIR light-induced self-healing PCL nanocomposite with superior mechanical properties was achieved by tailoring the cyclic mechanical annealing process.
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Affiliation(s)
- Yang Wang
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Ting Li
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Piming Ma
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Shengwen Zhang
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Mingliang Du
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Weifu Dong
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Yi Xie
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Mingqing Chen
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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13
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Li Y, Dong XH, Zou Y, Wang Z, Yue K, Huang M, Liu H, Feng X, Lin Z, Zhang W, Zhang WB, Cheng SZ. Polyhedral oligomeric silsesquioxane meets “click” chemistry: Rational design and facile preparation of functional hybrid materials. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.08.008] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Li Y, Leng M, Cai M, Huang L, Chen Y, Luo X. pH responsive micelles based on copolymers mPEG-PCL-PDEA: The relationship between composition and properties. Colloids Surf B Biointerfaces 2017; 154:397-407. [DOI: 10.1016/j.colsurfb.2017.03.045] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 03/03/2017] [Accepted: 03/22/2017] [Indexed: 01/05/2023]
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15
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Development of an injectable pseudo-bone thermo-gel for application in small bone fractures. Int J Pharm 2017; 520:39-48. [DOI: 10.1016/j.ijpharm.2017.01.039] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 01/17/2017] [Accepted: 01/19/2017] [Indexed: 11/18/2022]
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16
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Shin S, Lim J, Gu ML, Yu CY, Hong M, Char K, Choi TL. Dimensionally controlled water-dispersible amplifying fluorescent polymer nanoparticles for selective detection of charge-neutral analytes. Polym Chem 2017. [DOI: 10.1039/c7py01582h] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Fluorescent nanoparticles composed of poly(p-phenylenevinylene) block copolymers were prepared by the facile one-step process and exhibited discriminative detection of neutral explosives against charged molecules.
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Affiliation(s)
- Suyong Shin
- Department of Chemistry
- Seoul National University
- Seoul
- Korea
| | - Jeewoo Lim
- School of Chemical & Biological Engineering
- Seoul National University
- Seoul
- Korea
| | - Ming-Long Gu
- Department of Materials Science and Engineering
- National Taiwan University of Science and Technology
- Taipei
- Taiwan
| | - Chin-Yang Yu
- Department of Materials Science and Engineering
- National Taiwan University of Science and Technology
- Taipei
- Taiwan
| | | | - Kookheon Char
- School of Chemical & Biological Engineering
- Seoul National University
- Seoul
- Korea
| | - Tae-Lim Choi
- Department of Chemistry
- Seoul National University
- Seoul
- Korea
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17
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Yin G, Zhang L, Zhou Z, Li Q. Preparation and characterization of cross-linked PCL porous membranes. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-1044-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Şanal T, Koçak İ, Hazer B. Synthesis of comb-type amphiphilic graft copolymers derived from chlorinated poly(ɛ-caprolactone) via click reaction. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1757-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Liu S, Li X, Guang N, Tian L, Mao H, Ning W. Novel amphiphilic temperature responsive graft copolymers PCL-g-P(MEO2MA-co-OEGMA) via a combination of ROP and ATRP: synthesis, characterization, and sol-gel transition. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-1036-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Yin G, Zhang L, Li Q. Preparation and characterization of POSS-crosslinked PCL based hybrid materials. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-1028-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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21
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Zhao TH, Yang KL, Zeng RT, Du AK, Wang M, Zeng JB. Crystallization Behavior of Poly(sodium 4-styrenesulfonate)-Functionalized Carbon Nanotubes Filled Poly(ε-caprolactone) Nanocomposites. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.5b03419] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tong-Hui Zhao
- School
of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Kai-Li Yang
- School
of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Run-Tao Zeng
- School
of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - An-Ke Du
- Chongqing Academy of Science and Technology, Chongqing 401123, China
| | - Ming Wang
- School
of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Jian-Bing Zeng
- School
of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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22
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Yang P, Zhu G, Shen X, Yan X, Nie J. Poly(ε-caprolactone)-based shape memory polymers crosslinked by polyhedral oligomeric silsesquioxane. RSC Adv 2016. [DOI: 10.1039/c6ra20431g] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A POSS–PCL shape memory network is synthesized. The cage-like POSS not only serves as a chemical netpoint, also causes improvement in mechanical properties. Optimized networks exhibit both excellent tensile strength and nearly complete recovery.
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Affiliation(s)
- Pengfei Yang
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an
- PR China
| | - Guangming Zhu
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an
- PR China
| | - Xuelin Shen
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an
- PR China
| | - Xiaogang Yan
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an
- PR China
| | - Jing Nie
- Department of Applied Chemistry
- Northwestern Polytechnical University
- Xi'an
- PR China
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