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Song W, Wang Z, Wang M, Zhang G, Li F, Zhang X, Lu Y, Zhang L. Comparative study of vulcanization system on strain-induced crystallization of epoxidized natural rubber. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125911] [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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2
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Liang Y, Cui T, Liu L. Effect of multi-armed chain extender on microphase morphology, stress-strain behavior and electromechanical properties of polyurethane elastomers. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Liu F, Mao C, Wu S, Wang B, Wu C, Hu T, Gong X. Preparation and characterization of poly(ε‐caprolactone)/
Fe
3
O
4
nanocomposites. POLYMER CRYSTALLIZATION 2021. [DOI: 10.1002/pcr2.10196] [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)
- Fan Liu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Chen Mao
- Hubei Provincial Key Laboratory of Green Materials for Light Industry Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Shou'ang Wu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Bocheng Wang
- Collaborative Innovation Center of Green Light‐weight Materials and Processing Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Chonggang Wu
- Collaborative Innovation Center of Green Light‐weight Materials and Processing Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Tao Hu
- Collaborative Innovation Center of Green Light‐weight Materials and Processing Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Xinghou Gong
- Hubei Provincial Key Laboratory of Green Materials for Light Industry Hubei University of Technology Wuhan Hubei China
- School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
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4
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Zhang X, Wu J, Xu Z, Yue D, Wu S, Yan S, Lu Y, Zhang L. Comparative study on the molecular chain orientation and strain-induced crystallization behaviors of HNBR with different acrylonitrile content under uniaxial stretching. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123520] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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5
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Li J, Li H, Ren Z, Yan S, Sun X. Differentiation of Electric Response in Highly Oriented Regioregular Poly(3-hexylthiophene) under Anisotropic Strain. ACS APPLIED MATERIALS & INTERFACES 2021; 13:2944-2951. [PMID: 33412844 DOI: 10.1021/acsami.0c19199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Exploring flexible and stretchable conjugated polymer devices has garnered particular attention. This work provides a new technology to improve the electrical properties in a stretching process by skillfully assisting the anisotropic tensile properties of oriented regioregular poly(3-hexylthiophene) (P3HT) films. Oriented P3HT films with a long-range ordered chain alignment are fabricated, and stretchable conducting films are achieved by laminating oriented P3HT films and polydimethylsiloxane (PDMS) layers. The differentiation of electrical response is identified when the film is under different stretching directions. The electrical stability of the P3HT film during the stretching process is much better when the stretching direction is perpendicular than along the c-axis of the P3HT film. Moreover, the multiscale structure evolution of P3HT films under stretching is explored. The technology based on oriented conductive polymers under anisotropic stretching condition provides not only a new strategy for fabricating high-quality stretchable devices but also theoretical guidance for studying the mechanical properties for the aligned conjugated film.
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Affiliation(s)
- Jiali Li
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Huihui Li
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhongjie Ren
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shouke Yan
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Key Laboratory of Rubber-Plastics Ministry of Education, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Xiaoli Sun
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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6
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Wan R, Sun X, Ren Z, Li H, Yan S. Orientation of Poly( ε-caprolactone) in Its Poly(vinyl chloride) Blends Crystallized under Strain: The Role of Strain Rate. MATERIALS 2020; 13:ma13245655. [PMID: 33322388 PMCID: PMC7763942 DOI: 10.3390/ma13245655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/06/2020] [Accepted: 12/09/2020] [Indexed: 11/16/2022]
Abstract
The blends of high and low molecular weights poly(ε-caprolactone) (PCL) with poly(vinyl chloride (PVC) were prepared. The samples before and after the crystallization of PCL were uniaxially stretched to different draw ratios. The orientation features of PCL in a stretched crystalline PCL/PVC blend and crystallized from the amorphous PCL/PVC blends under varied strains were studied by wide-angle X-ray diffraction (WAXD) diffraction. It was found that a uniaxial stretching of crystalline PCL/PVC blend with high molecular weight PCL results in the c-axis orientation along the stretching direction, as is usually done for the PCL bulk sample. For the stretched amorphous PCL/PVC blend samples, the crystallization of high molecular weight PCL in the blends under a draw ratio of λ = 3 with a strain rate of 6 mm/min leads to a ring-fiber orientation. In the samples with draw ratios of λ = 4 and 5, the uniaxial orientation of a-, b-, and c-axes along the strain direction coexist after crystallization of high molecular weight PCL. With a draw ratio of λ = 6, mainly the b-axis orientation of high molecular weight PCL is identified. For the low molecular weight PCL, on the contrary, the ring-fiber and a-axis orientations coexist under a draw ratio of λ = 3. The a-axis orientation decreases with the increase of draw ratio. When the λ reaches 5, only a poorly oriented ring-fiber pattern has been recognized. These results are different from the similar samples stretched at a higher strain rate as reported in the literatures and demonstrate the important role of strain rate on the crystallization behavior of PCL in its blend with PVC under strain.
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Affiliation(s)
- Ruru Wan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China; (R.W.); (X.S.); (Z.R.)
| | - Xiaoli Sun
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China; (R.W.); (X.S.); (Z.R.)
| | - Zhongjie Ren
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China; (R.W.); (X.S.); (Z.R.)
| | - Huihui Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China; (R.W.); (X.S.); (Z.R.)
- Correspondence: (H.L.); (S.Y.)
| | - Shouke Yan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China; (R.W.); (X.S.); (Z.R.)
- Key Laboratory of Rubber-Plastics, Qingdao University of Science & Technology, Qingdao 266042, China
- Correspondence: (H.L.); (S.Y.)
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7
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Influence of the Solidification Process on the Mechanical Properties of Solid-State Drawn PCL/Sepiolite Nanocomposite Tapes. FIBERS 2020. [DOI: 10.3390/fib8110070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this research, poly(ε-caprolactone) (PCL) was melt-mixed with sepiolite nanoclays in a twin-screw extruder. In a subsequent step, the extruded films were drawn in the solid state to highly oriented nanocomposite films or tapes. A twin-screw extruder equipped with a Sultzer mixer for improved mixing in combination with a bench top drawing unit was used to prepare oriented nanocomposite tapes of different sepiolite loading and draw ratios. In order to study the influence of the solidification step on the drawability of the materials, different cooling procedures were applied prior to drawing. Optical microscopy images showed that slow or fast solidification using different chill rolls settings (open or closed) for the cast films resulted in different morphological conditions for subsequent drawing. The addition of sepiolite nanofillers led to nucleation and faster crystallization kinetics and oriented tapes which deformed by homogenous deformation rather than necking. The addition of sepiolite significantly improved the mechanical properties of both undrawn and drawn PCL tapes and Young’s modulus (1.5 GPa) and tensile strength (360 MPa) for composites based on 4 wt% sepiolite were among the highest ever reported for PCL nanocomposites. Interestingly, samples cooled with open chill rolls (slow crystallization) showed the highest modulus while solidification with closed rolls (fast crystallization) showed the highest tensile strength after drawing.
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9
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Huang M, Dong X, Wang L, Zheng L, Liu G, Gao X, Li C, Müller AJ, Wang D. Reversible Lamellar Periodic Structures Induced by Sequential Crystallization/Melting in PBS-co-PCL Multiblock Copolymer. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b01779] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Miaoming Huang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- Beijing Key Laboratory of Organic Materials Testing Technology and
Quality Evaluation, Beijing Engineering Research Center of Food Safety
Analysis, Beijing Center for Physical and Chemical Analysis, Beijing 100089, P. R. China
| | - Xia Dong
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University
of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Lili Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University
of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Liuchun Zheng
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Guoming Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xia Gao
- Beijing Key Laboratory of Organic Materials Testing Technology and
Quality Evaluation, Beijing Engineering Research Center of Food Safety
Analysis, Beijing Center for Physical and Chemical Analysis, Beijing 100089, P. R. China
| | - Chuncheng Li
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Alejandro J. Müller
- POLYMAT and Polymer Science and Technology Department, Faculty of
Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel
de Lardizabal 3, Donostia-San Sebastián 20018, Spain
- IKERBASQUE, Basque
Foundation for Science, Bilbao, Spain
| | - Dujin Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory
of Engineering Plastics, CAS Research/Education Center for Excellence
in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University
of Chinese Academy of Sciences, Beijing 100049, P. R. China
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10
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Huang M, Zheng L, Wang L, Dong X, Gao X, Li C, Wang D. Double Crystalline Multiblock Copolymers with Controlling Microstructure for High Shape Memory Fixity and Recovery. ACS APPLIED MATERIALS & INTERFACES 2017; 9:30046-30055. [PMID: 28805064 DOI: 10.1021/acsami.7b08403] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The shape memory performance of double crystalline poly(butylene succinate)-co-poly(ε-caprolactone) (PBS-co-PCL) multiblock copolymers with controlling microstructure was studied, and the corresponding microstructure origin was further quantitatively analyzed by wide and small-angle X-ray scattering (WAXS and SAXS) experiments. It was found that the multiblock copolymer with higher PCL content, proper deformation strain, and inhibited crystallization of PBS (lower crystallinity and smaller crystal size, which could be realized by quenching from the melt) would exhibit better shape memory fixity and recovery performance. WAXS and SAXS results revealed that the shape fixity ratio (Rf) was closely related with the relative crystallinity of the PCL component, while the shape recovery ratio (Rr) strongly relied on the deformation and recovery behavior of the PBS and PCL components that changed along with compositions and deformation strains. For the copolymer with higher PCL content (BS30CL70), at the lower deformation strain (0% ∼ 90%), both the PBS and PCL components after recovery had no orientation (labeled as stage I), resulting in almost complete recovery; with the deformation strain increasing (90% ∼ 200%), it was the irreversible deformation of the PCL component that largely took responsibility for the decreased Rr (stage II). On the contrary, when the PCL content decreased to 50 wt % (BS50CL50), stage I (0% ∼ 50%) and stage II (50% ∼ 100%) appeared in much lower strains; with the deformation strain increasing (100% ∼ 200%), the irreversible deformation of both PBS and PCL components was mainly responsible for the further reduction of Rr (stage III). It could exhibit excellent shape memory performance for biodegradable double crystalline multiblock copolymers by controlling the composition, deformation strain, and crystallization, which might have wide application prospects in biomedical areas.
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Affiliation(s)
- Miaoming Huang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
- Beijing Key Laboratory of Organic Materials Testing Technology & Quality Evaluation, Beijing Engineering Research Center of Food Safety Analysis, Beijing Center for Physical & Chemical Analysis , Beijing 100089, P.R. China
| | - Liuchun Zheng
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
| | - Lili Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences , Beijing 100049, P.R. China
| | - Xia Dong
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences , Beijing 100049, P.R. China
| | - Xia Gao
- Beijing Key Laboratory of Organic Materials Testing Technology & Quality Evaluation, Beijing Engineering Research Center of Food Safety Analysis, Beijing Center for Physical & Chemical Analysis , Beijing 100089, P.R. China
| | - Chuncheng Li
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
| | - Dujin Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P.R. China
- University of Chinese Academy of Sciences , Beijing 100049, P.R. China
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11
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Shi X, Jing Z, Zhang G, Xu Y, Yao Y. Fully bio-based poly(ɛ-capolactone)/poly(lactide) alternating multiblock supramolecular polymers: Synthesis, crystallization behavior, and properties. J Appl Polym Sci 2017. [DOI: 10.1002/app.45575] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xuetao Shi
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Zhanxin Jing
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Guangcheng Zhang
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Yan Xu
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Yao Yao
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
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12
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Cheng CC, Lee DJ, Chen JK. Self-assembled supramolecular polymers with tailorable properties that enhance cell attachment and proliferation. Acta Biomater 2017; 50:476-483. [PMID: 28003144 DOI: 10.1016/j.actbio.2016.12.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 12/08/2016] [Accepted: 12/13/2016] [Indexed: 01/21/2023]
Abstract
Self-assembled supramolecular scaffolds, a combination of noncovalent interactions within a biocompatible polymer substrate, can be used for efficient construction of highly-controlled self-organizing hierarchical structures; these newly-developed biomaterials exhibit excellent mechanical properties, tunable surface hydrophilicity, low cytotoxicity and high biodegradability, making them highly attractive for tissue engineering and regenerative medicine applications. Herein, we demonstrate a novel supramolecular poly(ε-caprolactone) (PCL) containing self-complementary sextuple hydrogen-bonded uracil-diamidopyridine (U-DPy) moieties, which undergoes spontaneous self-assembly to form supramolecular polymer networks. Inclusion of various U-DPy contents enhanced the mechanical strength and viscosities of the resulting materials by up to two orders of magnitude compared to control PCL. Surface wettability and morphological studies confirmed physically-crosslinked films can be readily tailored to provide the desired surface properties. Cell viability assays indicated the excellent in vitro biocompatibility of U-DPy-functionalized substrates and indicate the potential of these materials for various biomedical applications. More importantly, mouse fibroblast NIH/3T3 cells cultured on these substrates displayed a more elongated cell morphology and had substantially higher cell densities than cells seeded on control PCL substrate, which indicates that introduction of U-DPy moieties into polymer matrixes could be used to create tissue culture surfaces that enhance cell attachment and proliferation. This new system is suggested as a potential route towards the practical realization of next-generation tissue-engineering scaffolds. STATEMENT OF SIGNIFICANCE In this study, we report a significant breakthrough in development of self-assembled supramolecular polymers to form well-defined scaffolds through self-complementary hydrogen-bonding interactions. These newly developed materials exhibited extremely good mechanical properties, fine-tunable hydrophilic characteristics and excellent biocompatibility due to hydrogen-bond-induced physical cross-linking. Importantly, cell adhesion and proliferation assays indicated that these substrates efficiently promoted the growth of mouse embryonic fibroblasts NIH/3T3 cells in vitro. Thus, this finding provides a simple and effective route for the development of next-generation tissue-engineering scaffolds that have improved mechanical properties, increased surface hydrophilicity and can enhance the growth and biological activity of adherent cells.
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13
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Kossack W, Seidlitz A, Thurn-Albrecht T, Kremer F. Molecular Order in Cold Drawn, Strain-Recrystallized Poly(ε-caprolactone). Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02714] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wilhelm Kossack
- Fakultät
für Physik und Geowissenschaften, Universität Leipzig, Linnéstr. 5, 04103 Leipzig, Germany
| | - Anne Seidlitz
- Institut
für Physik, FG Experimentelle Polymerphysik, Martin-Luther-Universität Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Thomas Thurn-Albrecht
- Institut
für Physik, FG Experimentelle Polymerphysik, Martin-Luther-Universität Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Friedrich Kremer
- Fakultät
für Physik und Geowissenschaften, Universität Leipzig, Linnéstr. 5, 04103 Leipzig, Germany
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14
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Cheng CC, Chuang WT, Lee DJ, Xin Z, Chiu CW. Supramolecular Polymer Network-Mediated Self-Assembly of Semicrystalline Polymers with Excellent Crystalline Performance. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600702] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 12/07/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Chih-Chia Cheng
- Graduate Institute of Applied Science and Technology; National Taiwan University of Science and Technology; Taipei 10607 Taiwan
| | - Wei-Tsung Chuang
- National Synchrotron Radiation Research Center; Hsinchu 30076 Taiwan
| | - Duu-Jong Lee
- Department of Chemical Engineering; National Taiwan University; Taipei 10617 Taiwan
- Department of Chemical Engineering; National Taiwan University of Science and Technology; Taipei 10607 Taiwan
- R&D Center for Membrane Technology; Chung Yuan Christian University; Chungli Taoyuan 32043 Taiwan
| | - Zhong Xin
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 China
| | - Chih-Wei Chiu
- Department of Materials Science and Engineering; National Taiwan University of Science and Technology; Taipei 10607 Taiwan
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15
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16
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Kossack W, Seidlitz A, Thurn-Albrecht T, Kremer F. Interface and Confinement Induced Order and Orientation in Thin Films of Poly(ϵ-caprolactone). Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00473] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wilhelm Kossack
- Fakultät
für Physik und Geowissenschaften, Universität Leipzig, Linnéstr. 5, 04103 Leipzig, Germany
| | - Anne Seidlitz
- Institut
für Physik, FG Experimentelle Polymerphysik, Martin-Luther-Universität Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Thomas Thurn-Albrecht
- Institut
für Physik, FG Experimentelle Polymerphysik, Martin-Luther-Universität Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Friedrich Kremer
- Fakultät
für Physik und Geowissenschaften, Universität Leipzig, Linnéstr. 5, 04103 Leipzig, Germany
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17
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Huang M, Dong X, Wang L, Gao Y, Wang D. Superior shape memory properties and microstructure evolution of poly(ether-b-amide12) elastomer enhanced by poly(ε-caprolactone). RSC Adv 2015. [DOI: 10.1039/c5ra06409k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
While the recovery ratio of PEBA decreases marginally with PCL content, the maximum recovery stresses (σmax) increase greatly despite of the deformation temperature, indicating an enhancement of the recovery stress.
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Affiliation(s)
- Miaoming Huang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Xia Dong
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Lili Wang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Yunyun Gao
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Dujin Wang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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18
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Lützen H, Gesing TM, Hartwig A. Nucleation as a new concept for morphology adjustment of crystalline thermosetting epoxy polymers. REACT FUNCT POLYM 2013. [DOI: 10.1016/j.reactfunctpolym.2013.04.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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19
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Zhang T, Song Z, Chen H, Yu X, Jiang Z. Synthesis and characterization of phosphoryl-choline-capped poly(ε-caprolactone)-poly(ethylene oxide) di-block co-polymers and its surface modification on polyurethanes. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 19:509-24. [DOI: 10.1163/156856208783719464] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Tao Zhang
- a Department of Material Science and Engineering, National Key Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P. R. China
| | - Zhexian Song
- b Department of Material Science and Engineering, National Key Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P. R. China
| | - Hong Chen
- c School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Xuehai Yu
- d School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Zhengsheng Jiang
- e Physics Department, Nanjing University, Nanjing 210093, P. R. China
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20
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Wong Y, Widjaja L, Li H, Abadie M, Venkatraman S. Microstructure – cyclic deformation property relationships of biodegradable di-crystalline triblock copolymers. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.05.043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Rosa DS, Bardi MAG, Guedes CGF, Angelis DA. Role of polyethylene-graft-glycidyl methacrylate compatibilizer on the biodegradation of poly(��-caprolactone)/cellulose acetate blends. POLYM ADVAN TECHNOL 2009. [DOI: 10.1002/pat.1302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abraham S, Narine SS. Polynonanolactone synthesized from vegetable oil: Evaluation of physical properties, biodegradation, and drug release behavior. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23678] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sinoj Abraham
- Trent University Biomaterials Research Program, Departments of Physics & Astronomy and Chemistry, Trent University, Peterborough, Ontario, Canada K9J 7B8
| | - Suresh S. Narine
- Trent University Biomaterials Research Program, Departments of Physics & Astronomy and Chemistry, Trent University, Peterborough, Ontario, Canada K9J 7B8
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Tsai CC, Chang CC, Yu CS, Dai SA, Wu TM, Su WC, Chen CN, Chen FMC, Jeng RJ. Side chain dendritic polyurethanes with shape-memory effect. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b910614f] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Christensen P, Egerton T, Martins-Franchetti S, Jin C, White J. Photodegradation of polycaprolactone/poly(vinyl chloride) blend. Polym Degrad Stab 2008. [DOI: 10.1016/j.polymdegradstab.2007.08.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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