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1
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Effect of oligo(ethylene glycol) length on properties of poly(oligoethylene glycol terephthalate)s and their cyclic oligomers. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Zhu P, Brückner A, Neumeyer T, Standau T, Ruckdäschel H, Altstädt V, Dong X, Wang D. Fatigue Characteristics of Poly(ether- b-amide) Elastomers during Cyclic Dynamic Tests and the Underlying Microstructural Evolution. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02176] [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)
- Ping Zhu
- CAS Key Laboratory of Engineering Plastics, 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, China
| | - Alexander Brückner
- Neue Materialien Bayreuth GmbH, Gottlieb-Keim-Straße 60, 95448 Bayreuth, Germany
| | - Thomas Neumeyer
- Neue Materialien Bayreuth GmbH, Gottlieb-Keim-Straße 60, 95448 Bayreuth, Germany
| | - Tobias Standau
- Department of Polymer Engineering, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
- Bavarian Polymer Institute and Bayreuth Institute of Macromolecular Research, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Holger Ruckdäschel
- Neue Materialien Bayreuth GmbH, Gottlieb-Keim-Straße 60, 95448 Bayreuth, Germany
- Department of Polymer Engineering, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
- Bavarian Polymer Institute and Bayreuth Institute of Macromolecular Research, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Volker Altstädt
- Neue Materialien Bayreuth GmbH, Gottlieb-Keim-Straße 60, 95448 Bayreuth, Germany
- Department of Polymer Engineering, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
- Bavarian Polymer Institute and Bayreuth Institute of Macromolecular Research, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Xia Dong
- CAS Key Laboratory of Engineering Plastics, 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, China
| | - Dujin Wang
- CAS Key Laboratory of Engineering Plastics, 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, China
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3
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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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4
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Zhao X, Liu Y, Coates P, Caton-Rose F, Ye L. Triple-shape memory effect of long-chain branched Poly(lactic acid)-b-poly(lactide-co-caprolactone) and its controllable shape recovery as self-fastening smart bone fixture. POLYMER 2022. [DOI: 10.1016/j.polymer.2021.124421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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5
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Wang W, Li M, Zhou P, Yan Z, Wang D. Design and synthesis of mechanochromic poly(ether-ester-urethane) elastomer with high toughness and resilience mediated by crystalline domains. Polym Chem 2022. [DOI: 10.1039/d2py00085g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mechanochromic elastomers play an important role in stain sensing, materials damage alarming and stress detecting, etc. Low activation strain and stress, high toughness and resilience, and self-recovery ability are essential...
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6
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Scetta G, Euchler E, Ju J, Selles N, Heuillet P, Ciccotti M, Creton C. Self-Organization at the Crack Tip of Fatigue-Resistant Thermoplastic Polyurethane Elastomers. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00934] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Giorgia Scetta
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, 75005 Paris, France
| | - Eric Euchler
- Leibniz-Institut für Polymerforschung Dresden e.V., 01069 Dresden, Germany
| | - Jianzhu Ju
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, 75005 Paris, France
| | - Nathan Selles
- Laboratoire de Recherches et de Contrôle du Caoutchouc et des Plastiques, 60, Rue Auber, 94408 Vitry-sur-Seine, France
| | - Patrick Heuillet
- Laboratoire de Recherches et de Contrôle du Caoutchouc et des Plastiques, 60, Rue Auber, 94408 Vitry-sur-Seine, France
| | - Matteo Ciccotti
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, 75005 Paris, France
| | - Costantino Creton
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, 75005 Paris, France
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7
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Baeza GP. Recent advances on the structure–properties relationship of multiblock copolymers. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210406] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Guilhem P. Baeza
- Univ. Lyon, INSA‐Lyon, CNRS, MATEIS, UMR 5510 Villeurbanne France
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8
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Wang Y, Zhu P, Lai Y, Wang L, Wang D, Dong X. Effect of crosslinking networks on strain-induced crystallization in polyamide 1012 multiblock Poly(tetramethylene oxide) copolymers. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123802] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Scetta G, Ju J, Selles N, Heuillet P, Ciccotti M, Creton C. Strain induced strengthening of soft thermoplastic polyurethanes under cyclic deformation. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210060] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Giorgia Scetta
- Sciences et Ingénierie de la Matière Molle, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI) Université PSL, CNRS, Sorbonne Université 10 rue Vauquelin Paris F‐75231 cedex 05 France
| | - Jianzhu Ju
- Sciences et Ingénierie de la Matière Molle, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI) Université PSL, CNRS, Sorbonne Université 10 rue Vauquelin Paris F‐75231 cedex 05 France
| | - Nathan Selles
- Laboratoire de Recherches et de Contrôle du Caoutchouc et des Plastiques Vitry‐sur‐Seine France
| | - Patrick Heuillet
- Laboratoire de Recherches et de Contrôle du Caoutchouc et des Plastiques Vitry‐sur‐Seine France
| | - Matteo Ciccotti
- Sciences et Ingénierie de la Matière Molle, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI) Université PSL, CNRS, Sorbonne Université 10 rue Vauquelin Paris F‐75231 cedex 05 France
| | - Costantino Creton
- Sciences et Ingénierie de la Matière Molle, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI) Université PSL, CNRS, Sorbonne Université 10 rue Vauquelin Paris F‐75231 cedex 05 France
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10
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Jeon SH, Jeong JE, Kim S, Jeon S, Choung JW, Kim I. Hardness Modulated Thermoplastic Poly(ether Ester) Elastomers for the Automobile Weather-strip Application. Polymers (Basel) 2021; 13:525. [PMID: 33578827 PMCID: PMC7916599 DOI: 10.3390/polym13040525] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/20/2021] [Accepted: 02/06/2021] [Indexed: 11/16/2022] Open
Abstract
As a means of developing new material for automobile weather-stripping and seal parts replacing the conventional ethylene propylene diene monomer rubber/polypropylene vulcanizate, a series of poly(ether ester) elastomers are synthesized. The hardness is modulated by controlling chain extender composition after fixing the hard segment to soft segment ratio. Targeted hardness is achieved by partly substituting conventional chain extender 1,4-butandiol for soybean oil-originated fatty acid amide diol that bears a long chain branch. The crystallinity and phase separation behavior resultant elastomer are also tunable simply by modulating chain extender composition and hard to soft segment ratio.
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Affiliation(s)
- Su Hyeon Jeon
- School of Chemical Engineering, Pusan National University, Busandaehag-ro 63-2, Busan 46241, Korea; (S.H.J.); (J.E.J.); (S.K.)
| | - Jae Eon Jeong
- School of Chemical Engineering, Pusan National University, Busandaehag-ro 63-2, Busan 46241, Korea; (S.H.J.); (J.E.J.); (S.K.)
| | - Seongkyun Kim
- School of Chemical Engineering, Pusan National University, Busandaehag-ro 63-2, Busan 46241, Korea; (S.H.J.); (J.E.J.); (S.K.)
| | - Sungwan Jeon
- Green & Eco-Technology Research Team, Institute of Fundamental & Advanced Technology, Central Research Institute, Hyundai-Kia Motor Company, Uiwang 16082, Korea; (S.J.); (J.W.C.)
| | - Jin Woo Choung
- Green & Eco-Technology Research Team, Institute of Fundamental & Advanced Technology, Central Research Institute, Hyundai-Kia Motor Company, Uiwang 16082, Korea; (S.J.); (J.W.C.)
| | - Il Kim
- School of Chemical Engineering, Pusan National University, Busandaehag-ro 63-2, Busan 46241, Korea; (S.H.J.); (J.E.J.); (S.K.)
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11
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Synthesis and Nonisothermal Crystallization Kinetics of Poly(Butylene Terephthalate- co-Tetramethylene Ether Glycol) Copolyesters. Polymers (Basel) 2020; 12:polym12091897. [PMID: 32846871 PMCID: PMC7565969 DOI: 10.3390/polym12091897] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 08/18/2020] [Accepted: 08/21/2020] [Indexed: 11/17/2022] Open
Abstract
Poly(butylene terephthalate-co-tetramethylene ether glycol) (PBT-co-PTMEG) copolymers with PTMEG ranging from 0 to 40 wt% were synthesized through melt polymerization. The structure and composition were supported by Fourier-transform infrared spectroscopy (FT-IR) and nuclear magnetic resonance spectroscopy (1H NMR). All samples had excellent thermal stability at a Td-5% around 370 °C. Crystallization temperature (Tc) and enthalpy of crystallization (ΔHc) were detected by differential scanning calorimetry (DSC), revealing a decrement from 182.3 to 135.1 °C and 47.0 to 22.1 J g-1, respectively, with the increase in PTMEG concentration from 0 to 40 wt%. Moreover, nonisothermal crystallization was carried out to explore the crystallization behavior of copolymers; the crystallization rate of PBT reduced gradually when PTMEG content increased. Hence, a decrement in the spherulite growth rate was detected in polarizing light microscope (PLM) observation, observing that the PTMEG could enhance the hindrance in the molecular chain to lower the crystallinity of PBT-co-PTMEG copolyester. Moreover, thermal properties and the crystallization rate of PBT-co-PTMEG copolymers can be amended via the regulation of PTMEG contents.
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12
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Cao Y, Pang Y, Dong X, Wang D, Zheng W. Cell Structure Variation in Poly(ether-mb-amide) Copolymer Foams Induced by Chemi-Crystallization. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01580] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yiyu Cao
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Polymers and Composites Laboratory, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, Zhejiang Province, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yongyan Pang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Polymers and Composites Laboratory, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, Zhejiang Province, China
| | - Xia Dong
- University of Chinese Academy of Sciences, Beijing 100049, China
- CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Dujin Wang
- University of Chinese Academy of Sciences, Beijing 100049, China
- CAS Key Laboratory of Engineering Plastics, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Wenge Zheng
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Polymers and Composites Laboratory, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, Zhejiang Province, China
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13
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Sauer BB, Kampert WG. Tensile deformation and morphology changes in segmented elastomer films and fibers including mechanical property modeling. J Appl Polym Sci 2020. [DOI: 10.1002/app.49315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bryan B. Sauer
- DuPont, Experimental Station, Transportation & Industrial Wilmington Delaware USA
| | - William G. Kampert
- DuPont, Experimental Station, Transportation & Industrial Wilmington Delaware USA
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