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Nagarajan S, Li H, Woo EM, Chuang W, Tsai YW. Single Crystals Self‐Assembled to Sector‐Face Dendritic Aggregates by Synchrotron Microbeam X‐ray Analysis on Poly(ethylene succinate). MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200114] [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)
- Selvaraj Nagarajan
- Department of Chemical Engineering National Cheng Kung University Tainan 701 Taiwan
| | - Hsiao‐Hua Li
- Department of Chemical Engineering National Cheng Kung University Tainan 701 Taiwan
| | - Eamor M. Woo
- Department of Chemical Engineering National Cheng Kung University Tainan 701 Taiwan
| | - Wei‐Tsung Chuang
- National Synchrotron Radiation Research Center (NSRRC) 101 Hsin‐Ann Road Hsinchu 30076 Taiwan
| | - Yi Wei Tsai
- National Synchrotron Radiation Research Center (NSRRC) 101 Hsin‐Ann Road Hsinchu 30076 Taiwan
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2
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Inclusion/Exclusion Behaviors of Small Molecules during Crystallization of Polymers in Miscible PLLA/TAIC Blend. Polymers (Basel) 2022; 14:polym14132737. [PMID: 35808781 PMCID: PMC9269167 DOI: 10.3390/polym14132737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/15/2022] [Accepted: 06/29/2022] [Indexed: 11/29/2022] Open
Abstract
In this work, PLLA/TAIC has been taken as a model system to investigate the inclusion and exclusion of small molecules during the crystallization of polymers in their miscible blend. Our results indicate that it is the growth rate and diameter of PLLA spherulites that dominate the localization of TAIC. On the one hand, crystallization temperature plays an important role. Crystallization at higher temperature corresponds to higher growth rates and a greater diameter of PLLA spherulites. The former improves the ability of PLLA crystals to trap TAIC while the latter leads to a lower volume fraction of space among neighboring PLLA spherulites. The combination of the two contributes to the enhanced inclusion behaviors. On the other hand, when compared to melt crystallization, cold crystallization results in much smaller spherulites (from higher nucleation density) and sufficient space among spherulites, which accounts for the enrichment of TAIC in interspherulitic regions and for its enhanced exclusion. In the adopted polymer–small molecule blend, TAIC can enrich in interspherulitic regions even in its miscible blend with PLLA, which can be attributed to its stronger diffusion ability.
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3
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Li B, Zhao Y, Chen X, Wang Z, Xu J, Shi W. Polymer Crystallization with Configurable Birefringence in Double Emulsion Droplets. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Baihui Li
- Key Laboratory of Functional Polymer Materials of Ministry of Education; Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yue Zhao
- Key Laboratory of Functional Polymer Materials of Ministry of Education; Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xiaotong Chen
- Key Laboratory of Functional Polymer Materials of Ministry of Education; Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Zhiqi Wang
- Advanced Materials Laboratory of Ministry of Education, Department of Chemical Engineering, Tsinghua University, 100084 Beijing, China
| | - Jun Xu
- Advanced Materials Laboratory of Ministry of Education, Department of Chemical Engineering, Tsinghua University, 100084 Beijing, China
| | - Weichao Shi
- Key Laboratory of Functional Polymer Materials of Ministry of Education; Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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4
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Crystallization behavior of biodegradable poly(L-lactic acid) (PLLA)/poly(butylene succinate) (PBS) blends based on in situ simultaneous wide-angle x-ray diffraction/small-angle x-ray scattering techniques and thermal analyses. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-02986-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Wu S, Wang B, Xu X, Wu C, Hu T, Zheng X, Gong X. Crystallization behavior and isothermal crystallization kinetics of polylactide/polystyrene‐
b
‐polybutadiene‐
b
‐polystyrene blends compatibilized with poly(styrene‐
ran
‐methyl acrylate). J Appl Polym Sci 2021. [DOI: 10.1002/app.50933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shouang Wu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Bocheng Wang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Xiaoling Xu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Chonggang Wu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Tao Hu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
| | - Xuan Zheng
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Lightweight Materials and Processing, and 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, Collaborative Innovation Center of Green Lightweight Materials and Processing, and School of Materials and Chemical Engineering Hubei University of Technology Wuhan Hubei China
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6
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UCST Type Phase Boundary and Accelerated Crystallization in PTT/PET Blends. Polymers (Basel) 2020; 12:polym12112730. [PMID: 33213101 PMCID: PMC7698474 DOI: 10.3390/polym12112730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/12/2020] [Accepted: 11/16/2020] [Indexed: 11/16/2022] Open
Abstract
We investigated the structure development and crystallization kinetics in the blends of poly(trimethylene terephthalate) (PTT) and poly(ethylene terephthalate) (PET) by polarized optical microscopy and light scattering. The crystallization of the blend was found to be faster and the size of the spherulites was much smaller than those of the neat component polymers by melt crystallization at low temperature of 180 °C. The discontinuous gap of the crystallization time with temperature was seen in the blends, suggesting phase transition at the temperature Ttr; e.g., the Ttr of the 60/40 PTT/PET was 215 °C. The crystallization was accelerated due to enhancement of the nucleation rate, and interconnected tiny spherulites were obtained at the temperature below the Ttr. The accelerated crystallization and the development of the interconnected structure might be attributed to the liquid-liquid phase separation via spinodal decomposition, due to existence of the upper critical solution temperature (UCST) type phase boundary.
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7
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Xu W, Zheng Y, Bao J, Li X, Bao Y, Shan G, Pan P. Polymorphic crystalline structure and diversified crystalline morphology of poly(butylene adipate) blended with low‐molecular‐mass liquid crystals. POLYMER CRYSTALLIZATION 2020. [DOI: 10.1002/pcr2.10099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wenqing Xu
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
| | - Ying Zheng
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
| | - Jianna Bao
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
| | - Xing Li
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
| | - Yongzhong Bao
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
| | - Guorong Shan
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
| | - Pengju Pan
- State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
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8
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Woo EM, Lugito G, Nagarajan S. Dendritic polymer spherulites: birefringence correlating with lamellae assembly and origins of superimposed ring bands. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1959-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Wang W, Tang M, Wang X, Xu C, Wang Z. Making a Rapid Completion of Crystallization for Bisphenol A Polycarbonate by a Double-Layer Film Method. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b01295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wentao Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Miao Tang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Xuehui Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Cui Xu
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zhigang Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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10
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Wang H, Gao Z, Yang X, Liu K, Zhang M, Qiang X, Wang X. Epitaxial Crystallization Behavior of Poly(butylene adipate) on Orientated Poly(butylene succinate) Substrate. Polymers (Basel) 2018; 10:polym10020110. [PMID: 30966146 PMCID: PMC6414985 DOI: 10.3390/polym10020110] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/20/2018] [Accepted: 01/22/2018] [Indexed: 11/16/2022] Open
Abstract
The crystallization behavior of poly(butylene adipate) (PBA) in the sheared PBS/PBA blend, as well as on highly orientated poly(butylene succinate) (PBS) substrate, was studied by means of DSC, POM, Raman microscopy, and XRD. The results showed that the pre-existing orientated PBS crystals exhibit a very strong nucleation ability toward PBA as reflected by the increased crystallization temperature and the occurrence of heteroepitaxy and transcrystallization of PBA on the PBS substrate. The epitaxial crystallization of PBA on the PBS substrate results in the formation of α-form PBA crystals in any crystallization conditions.
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Affiliation(s)
- Haijun Wang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Zhijin Gao
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Xi Yang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Kun Liu
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Min Zhang
- School of Environmental Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Xihuai Qiang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Xuechuan Wang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
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11
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Wolf T, Rheinberger T, Simon J, Wurm FR. Reversible Self-Assembly of Degradable Polymersomes with Upper Critical Solution Temperature in Water. J Am Chem Soc 2017; 139:11064-11072. [DOI: 10.1021/jacs.7b02723] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Thomas Wolf
- Max-Planck-Institut für Polymerforschung, Ackermannweg
10, 55128 Mainz, Germany
| | - Timo Rheinberger
- Max-Planck-Institut für Polymerforschung, Ackermannweg
10, 55128 Mainz, Germany
| | - Johanna Simon
- Max-Planck-Institut für Polymerforschung, Ackermannweg
10, 55128 Mainz, Germany
| | - Frederik R. Wurm
- Max-Planck-Institut für Polymerforschung, Ackermannweg
10, 55128 Mainz, Germany
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12
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Zhou D, Huang S, Sun J, Bian X, Li G, Chen X. Unique Fractional Crystallization of Poly(l-lactide)/Poly(l-2-hydroxyl-3-methylbutanoic acid) Blend. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00855] [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)
- Dongdong Zhou
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- University of
Chinese Academy of Sciences, Beijing 100049, China
| | - Shaoyong Huang
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Jingru Sun
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Xinchao Bian
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Gao Li
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Xuesi Chen
- Key
Laboratory of Polymer Ecomaterials, Changchun Institute of Applied
Chemistry, Chinese Academy of Sciences, Changchun 130022, China
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13
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Crystalline and Spherulitic Morphology of Polymers Crystallized in Confined Systems. CRYSTALS 2017. [DOI: 10.3390/cryst7050147] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Due to the effects of microphase separation and physical dimensions, confinement widely exists in the multi-component polymer systems (e.g., polymer blends, copolymers) and the polymers having nanoscale dimensions, such as thin films and nanofibers. Semicrystalline polymers usually show different crystallization kinetics, crystalline structure and morphology from the bulk when they are confined in the nanoscale environments; this may dramatically influence the physical performances of the resulting materials. Therefore, investigations on the crystalline and spherulitic morphology of semicrystalline polymers in confined systems are essential from both scientific and technological viewpoints; significant progresses have been achieved in this field in recent years. In this article, we will review the recent research progresses on the crystalline and spherulitic morphology of polymers crystallized in the nanoscale confined environments. According to the types of confined systems, crystalline, spherulitic morphology and morphological evolution of semicrystalline polymers in the ultrathin films, miscible polymer blends and block copolymers will be summarized and reviewed.
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14
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Woo EM, Tsai WT, Lugito G. Interior Dissection on Domain-Dependent Birefringence Types of Poly(3-hydroxybutyrate) Spherulites in Blends. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02306] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eamor M. Woo
- Department of Chemical Engineering, National Cheng Kung University, Tainan, 701-01, Taiwan
| | - Wan-Ting Tsai
- Department of Chemical Engineering, National Cheng Kung University, Tainan, 701-01, Taiwan
| | - Graecia Lugito
- Department of Chemical Engineering, National Cheng Kung University, Tainan, 701-01, Taiwan
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15
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Mohamadi M, Garmabi H, Papila M. Effect of miscibility state on crystallization behavior and polymorphism in crystalline/crystalline blends of poly(vinylidene fluoride)/poly(ethylene oxide). Macromol Res 2016. [DOI: 10.1007/s13233-016-4099-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Prud’homme RE. Crystallization and morphology of ultrathin films of homopolymers and polymer blends. Prog Polym Sci 2016. [DOI: 10.1016/j.progpolymsci.2015.11.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Hu R, Pi Y, Wang N, Zhang Q, Feng J, Xu W, Dong X, Wang D, Yang H. The formation of the S-shaped edge-on lamellae on the thin porous polylactic acid membrane via phase separation induced by water microdroplets. J Appl Polym Sci 2016. [DOI: 10.1002/app.43355] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ruiqing Hu
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Yuping Pi
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Na Wang
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Qian Zhang
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Jinqi Feng
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Weilin Xu
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
| | - Xia Dong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Dujin Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Hongjun Yang
- College of Material Science and Engineering; Wuhan Textile University; Wuhan 430000 People's Republic of China
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
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18
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Ye L, Ye C, Xie K, Shi X, You J, Li Y. Morphologies and Crystallization Behaviors in Melt-Miscible Crystalline/Crystalline Blends with Close Melting Temperatures but Different Crystallization Kinetics. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01904] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Lijun Ye
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
| | - Cuicui Ye
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
| | - Kangyuan Xie
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
| | - Xianchun Shi
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
| | - Jichun You
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
| | - Yongjin Li
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, People’s Republic of China
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19
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Effects of chain entanglement on liquid-liquid phase separation behavior of LCST-type polymer blends: Cloud point and decomposition rate. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1637-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Lugito G, Woo EM. Intertwining lamellar assembly in porous spherulites composed of two ring-banded poly(ethylene adipate) and poly(butylene adipate). SOFT MATTER 2015; 11:908-917. [PMID: 25503816 DOI: 10.1039/c4sm02489c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Poly(1,4-butylene adipate) (PBA) and poly(ethylene adipate) (PEA), each with the ability to form ring-banded morphologies at same Tc, were simultaneously crystallized from mixtures of various compositions. Investigations on morphology, phase and thermal behavior were conducted in order to reveal lamellar packing and spherulitic structures in this binary system. As PBA is faster-crystallizing and dominates the crystallization process, it is relatively easy to maintain its ordered ring-banded pattern in a PBA/PEA blend when there is a moderate amount of PBA in the composition (40 wt% or greater). On the other hand, PEA is much slower crystallizing and it has to be in extreme majority (PEA > 95 wt%) in the PBA/PEA mixtures in order to crystallize into ring-banded spherulites of PEA pattern. When PBA composition is between 10 and 40 wt% in the PBA/PEA blend, simultaneous crystallization of PBA and PEA leads to an interpenetrating morphology with an interwoven bird-nest pattern. Porous structures with crevices, owing to the interpenetrating PBA and PEA lamellae, resulted in simultaneous crystallization of these two biodegradable polyesters.
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Affiliation(s)
- Graecia Lugito
- Department of Chemical Engineering, National Cheng Kung University, Tainan, 701-01, Taiwan.
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21
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Qiu BW, Chen F, Shangguan YG, Lin Y, Zheng Q. Effects of composition on microstructure and crystallization behavior for impact polypropylene copolymer investigated by restructuring the complex core-shell dispersed particles in ternary blends. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-015-1556-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Huang S, Qiu Z. Enhanced Thermal Stability and Crystallization Rate of Biodegradable Poly(butylene adipate) by a Small Amount of Octavinyl-Polyhedral Oligomeric Silsesquioxanes. Ind Eng Chem Res 2014. [DOI: 10.1021/ie502794a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Shuo Huang
- State Key Laboratory of Chemical
Resource Engineering, Key Laboratory of Carbon Fiber and Functional
Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhaobin Qiu
- State Key Laboratory of Chemical
Resource Engineering, Key Laboratory of Carbon Fiber and Functional
Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
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23
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Sun X, Liu J, Takahashi I, Yan S. Melting and β to α transition behavior of β-PBA and the β-PBA/PVPh blend investigated by synchrotron SAXS and WAXD. RSC Adv 2014. [DOI: 10.1039/c4ra04752d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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24
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Nurkhamidah S, Woo EM. Oppositely Synchronized Lamellar Bending in Poly(l-lactic acid) Versus Poly(d-lactic acid) Blended with Poly(1,4-butylene adipate). MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201300767] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Siti Nurkhamidah
- Department of Chemical Engineering, Faculty of Industrial Technology; Sepuluh Nopember Institute of Technology, Kampus ITS Sukolilo; Surabaya 60111 Indonesia
| | - Eamor M. Woo
- Department of Chemical Engineering; National Cheng Kung University; Tainan 701 Taiwan
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25
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He Z, Shi W, Chen F, Liu W, Liang Y, Han CC. Effective Morphology Control in an Immiscible Crystalline/Crystalline Blend by Artificially Selected Viscoelastic Phase Separation Pathways. Macromolecules 2014. [DOI: 10.1021/ma5001496] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiyuan He
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for 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
| | - Weichao Shi
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Fenghua Chen
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Wei Liu
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yongri Liang
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- College of Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, P. R. China
| | - Charles C. Han
- State Key Laboratory of Polymer Physics and Chemistry,
Joint Laboratory of Polymer Science and Materials, Beijing National
Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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26
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He Z, Liang Y, Han CC. Confined Nucleation and Growth of Poly(ethylene oxide) on the Different Crystalline Morphology of Poly(butylene succinate) From a Miscible Blend. Macromolecules 2013. [DOI: 10.1021/ma4015214] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhiyuan He
- State Key Laboratory
of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science
and Materials, Beijing National Laboratory for 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
| | - Yongri Liang
- State Key Laboratory
of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science
and Materials, Beijing National Laboratory for Molecular Sciences,
Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Charles C. Han
- State Key Laboratory
of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science
and Materials, Beijing National Laboratory for Molecular Sciences,
Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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27
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Qiu J, Xing C, Cao X, Wang H, Wang L, Zhao L, Li Y. Miscibility and Double Glass Transition Temperature Depression of Poly(l-lactic acid) (PLLA)/Poly(oxymethylene) (POM) Blends. Macromolecules 2013. [DOI: 10.1021/ma401084y] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Jishan Qiu
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Chenyang Xing
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Xiaojun Cao
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Hengti Wang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Lian Wang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Liping Zhao
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Yongjin Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
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28
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He Z, Liang Y, Wang P, Han CC. Effect of lower critical solution temperature phase separation on crystallization kinetics and morphology of poly(butylenes succinate)/poly(ethylene oxide) blend. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.02.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Nurkhamidah S, Woo EM, Tashiro K. Optical Birefringence Patterns and Corresponding Lamellar Alteration Induced by Solvent Vapor on Poly(l-lactic acid) Diluted with Poly(1,4-butylene adipate). Macromolecules 2012. [DOI: 10.1021/ma301374n] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Siti Nurkhamidah
- Department of Chemical Engineering, National Cheng Kung University, Tainan 701, Taiwan
| | - E. M. Woo
- Department of Chemical Engineering, National Cheng Kung University, Tainan 701, Taiwan
| | - Kohji Tashiro
- Department of Future Industry-oriented
Basic Science and Materials, Toyota Technological Institute, Tempaku, Nagoya 468-8511, Japan
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