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1
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Liu X, Wang Y, Pang Y, Dong X, Wang D. A rheological method to characterize the molecular weight changes of polyamide 1012 during solid state polymerization. J Appl Polym Sci 2022. [DOI: 10.1002/app.53131] [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)
- Xinran Liu
- Key Laboratory of Bio‐based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo Zhejiang China
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences Institute of Chemistry, Chinese Academy of Sciences Beijing China
| | - Yu Wang
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences Institute of Chemistry, Chinese Academy of Sciences Beijing China
| | - Yongyan Pang
- Key Laboratory of Bio‐based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo Zhejiang China
| | - Xia Dong
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences Institute of Chemistry, Chinese Academy of Sciences Beijing China
| | - Dujin Wang
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences Institute of Chemistry, Chinese Academy of Sciences Beijing China
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2
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Wang Y, Shao J, Zhu P, Wang L, Wang D, Dong X. Brill Transition in Polyamide 1012 Multiblock Poly(tetramethylene oxide) Copolymers: The Effect of Composition on Hydrogen-Bonding Organization. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Wang
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jianming Shao
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ping Zhu
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lei Wang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Dujin Wang
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xia Dong
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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3
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Xia J, Xu S, Zheng Y, Zhou J, Yu C, Shan G, Bao Y, Pan P. Isodimorphic Crystallization and Tunable γ–α Phase Transition in Aliphatic Copolyamides: Critical Roles of Comonomer Defects and Conformational Evolution. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00838] [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)
- Jianfei Xia
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Shanshan Xu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Ying Zheng
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Jian Zhou
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Chengtao Yu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Guorong Shan
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Yongzhong Bao
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Pengju Pan
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institue of Zhejiang University−Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
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4
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Ai T, Feng W, Ren Z, Li F, Wang P, Zou G, Ji J. Simultaneous enhancement of mechanical performance and thermal conductivity for polyamide 10T by nanodiamond compositing. J Appl Polym Sci 2021. [DOI: 10.1002/app.52098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tianhao Ai
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
- College of Materials Sciences and Opto‐Electronic Technology University of Chinese Academy of Sciences Beijing China
| | - Wutong Feng
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
- College of Materials Sciences and Opto‐Electronic Technology University of Chinese Academy of Sciences Beijing China
| | - Zhonglai Ren
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
| | - Fei Li
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
| | - Pingli Wang
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
| | - Guangji Zou
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
| | - Junhui Ji
- National Engineering Research Center of Engineering Plastics and Ecological Plastics Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Beijing China
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5
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Wang Y, Zhu P, Qian C, Zhao Y, Wang L, Wang D, Dong X. The Brill Transition in Long-Chain Aliphatic Polyamide 1012: The Role of Hydrogen-Bonding Organization. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01141] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Wang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ping Zhu
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Chengao Qian
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Zhao
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lei Wang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Dujin Wang
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xia Dong
- CAS Key Laboratory of Engineer Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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6
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Puiggalí J. Aliphatic polyamides (nylons): Interplay between hydrogen bonds and crystalline structures, polymorphic transitions and crystallization. POLYMER CRYSTALLIZATION 2021. [DOI: 10.1002/pcr2.10199] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Jordi Puiggalí
- Departament d'Enginyeria Química Universitat Politècnica de Catalunya, Escola d'Enginyeria de Barcelona Est‐EEBE Barcelona
- Barcelona Research Center in Multiscale Science and Engineering Universitat Politècnica de Catalunya, c/ Eduard Maristany, 10‐14, Ed. I2 Barcelona
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7
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Zhou C, Dong S, Zhu P, Liu J, Wang D, Dong X. Strain-Induced Form Transition and Crystallization Behavior of the Transparent Polyamide. Polymers (Basel) 2021; 13:1028. [PMID: 33810276 PMCID: PMC8036806 DOI: 10.3390/polym13071028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 11/17/2022] Open
Abstract
A transparent polyamide, poly(4,4'-aminocyclohexyl methylene dodecanedicarboxylamide) (PAPACM12), was studied and characterized by in situ wide-angle X-ray diffraction (WAXD) to establish the relationship between its crystallization behavior, crystalline form transition under external fields, and macroscopic properties. During the heating process, cold crystallization occurred and increased, and there was no form transition below the melting point. During the isothermal process, PAPACM12 exhibited the same crystalline structure as that during the heating process. The crystalline structure of PAPACM12 was attributed to α-form crystal, which is the stable form, according to the WAXD diffraction peaks of the conventional AABB-type polyamides. During stretching deformation, the crystal transition from α-form to γ-form and strain-induced crystallization were observed to contribute to the PAPACM12 with higher breaking strength and elongation. This study firstly determine the crystalline structure of transparent polyamides, and then the controlled strain-induced crystallization and transformation are demonstrated to be effective preparation methods for polyamides with high properties.
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Affiliation(s)
- Chenxu Zhou
- CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (C.Z.); (S.D.); (P.Z.); (D.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Siyuan Dong
- CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (C.Z.); (S.D.); (P.Z.); (D.W.)
- College of Material Science and Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China;
| | - Ping Zhu
- CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (C.Z.); (S.D.); (P.Z.); (D.W.)
| | - Jiguang Liu
- College of Material Science and Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China;
| | - Dujin Wang
- CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (C.Z.); (S.D.); (P.Z.); (D.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xia Dong
- CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (C.Z.); (S.D.); (P.Z.); (D.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
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8
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Safari M, Otaegi I, Aramburu N, Wang Y, Liu G, Dong X, Wang D, Guerrica-Echevarria G, Müller AJ. Composition dependent miscibility in the crystalline state of polyamide 6 /polyamide 4,10 blends: From single to double crystalline blends. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123570] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Liu XR, Wang Y, Liu LY, Dong X, Wang DJ. Time and Temperature Dependence of the Structural Evolution for Polyamide 1012. CHINESE JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1007/s10118-020-2434-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Zhou C, Qi S, Zhu P, Zhao Y, Xu Y, Dong X, Wang D. The methylene infrared vibration and dielectric behavior monitored by amide group arrangement for long chain polyamides. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122231] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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11
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Liu X, Wang Y, Wang Z, Cavallo D, Müller AJ, Zhu P, Zhao Y, Dong X, Wang D. The origin of memory effects in the crystallization of polyamides: Role of hydrogen bonding. POLYMER 2020. [DOI: 10.1016/j.polymer.2019.122117] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Zhao X, Xia Y, Zhang X, Lin X, Wang L. Design of mechanically strong and tough alginate hydrogels based on a soft-brittle transition. Int J Biol Macromol 2019; 139:850-857. [DOI: 10.1016/j.ijbiomac.2019.08.057] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 12/21/2022]
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13
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Feng W, Zou G, Ding Y, Ai T, Wang P, Ren Z, Ji J. Effect of Aliphatic Diacid Chain Length on Properties of Semiaromatic Copolyamides Based on PA10T and Their Theoretical Study. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01041] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Wutong Feng
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Shandong Provincial Key Laboratory for Special Silicon-Containing Materials, Advanced Materials Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guangji Zou
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yue Ding
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tianhao Ai
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Pingli Wang
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhonglai Ren
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Junhui Ji
- National Engineering Research Center of Engineering Plastics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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