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Candau N, Chenal JM, Lame O, Schouwink P, Michaud V, Plummer CJ, Frauenrath H. Enhanced ductility in high performance polyamides due to strain-induced phase transitions. POLYMER 2022. [DOI: 10.1016/j.polymer.2021.124424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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2
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Novel semi-aromatic polyamides containing ether bond and pendant methyl group: synthesis and properties. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-021-03951-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Evaluating the Performance of a Semiaromatic/Aliphatic Polyamide Blend: The Case for Polyphthalamide (PPA) and Polyamide 4,10 (PA410). Polymers (Basel) 2021; 13:polym13193391. [PMID: 34641207 PMCID: PMC8512554 DOI: 10.3390/polym13193391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/23/2021] [Accepted: 09/28/2021] [Indexed: 11/20/2022] Open
Abstract
This paper studies the structure–property–processing relationship of polyphthalamide (PPA) PPA/polyamide 4,10 (PA410) blends, via co-relating their thermal-mechanical properties with their morphology, crystallization, and viscoelastic properties. When compared to neat PPA, the blends show improved processability with a lower processing temperature (20 °C lower than neat PPA) along with a higher modulus/strength and heat deflection temperature (HDT). The maximum tensile modulus is that of the 25PPA/75PA410 blend, ~3 GPa, 25% higher than neat PPA (~2.4 GPa). 25PPA/75PA410 also exhibits the highest HDT (136 °C) among all the blends, being 11% more than PPA (122 °C). The increase in the thermo-mechanical properties of the blends is explained by the partial miscibility between the two polymers. The blends improve the processing performance of PPA and broaden its applicability.
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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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Candau N, Galland S, Cretenoud J, Balog S, Michaud V, Chenal JM, Lame O, Plummer CJG, Frauenrath H. High-performance polyamides with engineered disorder. Polym Chem 2021. [DOI: 10.1039/d1py01225h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Introducing molecular scale defects into semiaromatic polyamides by high-temperature melt compounding with aliphatic polyamides provides a simple means of tailoring the balance of microstructural order and disorder in these materials and achieving unusual property profiles.
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Affiliation(s)
- Nicolas Candau
- Laboratory of Macromolecular and Organic Materials (LMOM), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
- Laboratory for Processing of Advanced Composites (LPAC), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
- Centre Català del Plàstic (CCP), Universitat Politècnica de Catalunya (UPC), Barcelona Tech (EEBE-UPC), Av. D'Eduard Maristany, 16, 08019, Spain
| | - Sylvain Galland
- Laboratory of Macromolecular and Organic Materials (LMOM), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
- Laboratory for Processing of Advanced Composites (LPAC), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
| | - Julien Cretenoud
- Laboratory of Macromolecular and Organic Materials (LMOM), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
| | - Sandor Balog
- Adolphe Merkle Institute, University of Fribourg, Switzerland
| | - Véronique Michaud
- Laboratory for Processing of Advanced Composites (LPAC), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
| | - Jean-Marc Chenal
- University of Lyon, INSA de Lyon, MATEIS, CNRS, UMR 5510, 69621 Villeurbanne, France
| | - Olivier Lame
- University of Lyon, INSA de Lyon, MATEIS, CNRS, UMR 5510, 69621 Villeurbanne, France
| | - Christopher J. G. Plummer
- Laboratory of Macromolecular and Organic Materials (LMOM), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
| | - Holger Frauenrath
- Laboratory of Macromolecular and Organic Materials (LMOM), Institute of Materials (IMX), Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 12, 1015 Lausanne, Switzerland
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6
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Seguela R. Overview and critical survey of polyamide6 structural habits: Misconceptions and controversies. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200454] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Roland Seguela
- Centre National de la Recherche Scientifique MATEIS, INSA de Lyon, CNRS ‐ UMR 5510, Université de Lyon, Campus LyonTech La Doua Villeurbanne France
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Yan GM, Zhang G, Ren HH, Li Y, Yang J. Synthesis and characterization of semiaromatic polyamides with dicyclohexane units. RSC Adv 2016. [DOI: 10.1039/c6ra13021f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The resultant semiaromatic polyamides showed excellent mechanical properties, superior thermal properties and good processability.
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Affiliation(s)
- Guang-ming Yan
- Institute of Materials Science & Technology
- Analytical & Testing Center
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Gang Zhang
- Institute of Materials Science & Technology
- Analytical & Testing Center
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Hao-hao Ren
- Institute of Materials Science & Technology
- Analytical & Testing Center
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yan Li
- Institute of Materials Science & Technology
- Analytical & Testing Center
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Jie Yang
- Institute of Materials Science & Technology
- Analytical & Testing Center
- Sichuan University
- Chengdu 610064
- P. R. China
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8
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Li Y, Zhang G, Wang X, Li ZM, Yang J. Synthesis and properties of copolymers of poly(ether ether sulfone)/semiaromatic polyamides (PEES/PA). POLYM ENG SCI 2015. [DOI: 10.1002/pen.24190] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yan Li
- Institute of Materials Science & Technology, Analytical & Testing Center, Sichuan University; Chengdu 610064 People's Republic of China
| | - Gang Zhang
- Institute of Materials Science & Technology, Analytical & Testing Center, Sichuan University; Chengdu 610064 People's Republic of China
| | - Xiaojun Wang
- Institute of Materials Science & Technology, Analytical & Testing Center, Sichuan University; Chengdu 610064 People's Republic of China
| | - Zhi-Min Li
- College of Polymer Materials Science and Engineering of Sichuan University; Chengdu 610065 People's Republic of China
| | - Jie Yang
- Institute of Materials Science & Technology, Analytical & Testing Center, Sichuan University; Chengdu 610064 People's Republic of China
- State Key Laboratory of Polymer Materials Engineering (Sichuan University); Chengdu 610065 People's Republic of China
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Uehara H, Ono Y, Kakiage M, Sakamura T, Masunaga H, Yukawa Y, Higuchi Y, Kamiya H, Yamanobe T. Property development for biaxial drawing of ethylene-tetrafluoroehtylene copolymer films and resultant fractural behavior analyzed by in situ X-ray measurements. J Phys Chem B 2015; 119:4284-93. [PMID: 25697812 DOI: 10.1021/jp509093g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The property development of the ethylene-tetrafluoroethylene copolymer (ETFE) membrane induced by simultaneous biaxial drawing was investigated. Commonly, tensile strength can be increased by drawing; conversely, tear resistance decreases. In this study, the balance between tensile strength and tear resistance for the resultant ETFE membrane was optimized achieved by a combination of lamination of low molecular weight (LMW) and high molecular weight (HMW) layers and subsequent biaxial drawing. The structural factor determining tear resistance of these biaxially drawn membranes was determined based on in situ small-angle X-ray scattering (SAXS) measurement during tensile deformation simulating tearing tests. Lozenge shaped scattering, which indicated inclined lamellae, was observed during such tensile deformation of the resultant membranes. Remarkably, this inclined lamellar structure was observed for the pure LMW membrane; however, it also appeared at the interface between LMW and HMW layers within biaxially drawn membranes. For the membrane exhibiting the highest tearing strength, the fraction of such inclined lamella increased up to the critical strain corresponding to the actual sample breaking. These results confirm that the inclined lamellar structure absorbed strain during membrane tearing.
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Affiliation(s)
- Hiroki Uehara
- †Division of Molecular Science, Faculty of Science and Technology, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Yasunori Ono
- †Division of Molecular Science, Faculty of Science and Technology, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Masaki Kakiage
- †Division of Molecular Science, Faculty of Science and Technology, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Takumi Sakamura
- †Division of Molecular Science, Faculty of Science and Technology, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Hiroyasu Masunaga
- ‡Japan Synchrotron Radiation Research Institute, Sayo, Hyogo 679-5198, Japan
| | | | | | - Hiroki Kamiya
- ∥AGC Chemicals Americas, Inc. Exton, Pennsylvania 19341, United States
| | - Takeshi Yamanobe
- †Division of Molecular Science, Faculty of Science and Technology, Gunma University, Kiryu, Gunma 376-8515, Japan
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Zhang G, Zhang Y, Li DS, Huang GS, Wang XJ, Yang J. Polyamide derived from 4,4′-thiobis(methylene)dibenzoyl chloride and aliphatic diamine: interfacial synthesis and characterization. Polym Bull (Berl) 2012. [DOI: 10.1007/s00289-012-0829-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Huang G, Zhang S, Li D, Zhang M, Zhang G, Yang J. Facile synthesis of processable aromatic polyamides containing thioether units. POLYM INT 2012. [DOI: 10.1002/pi.4324] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Zhang G, Yang HW, Zhang SX, Zhang Y, Wang XJ, Yang J. Facile Synthesis of Processable Semi-aromatic Polyamide Containing Thioether Units. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2012. [DOI: 10.1080/10601325.2012.671761] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Liu M, Li K, Yang S, Fu P, Wang Y, Zhao Q. Synthesis and thermal decomposition of poly(dodecamethylene terephthalamide). J Appl Polym Sci 2011. [DOI: 10.1002/app.34416] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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14
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Zhang G, Huang GS, Li DS, Wang XJ, Long SR, Yang J. Facile Synthesis of Processable Semiaromatic Polyamides Containing Thioether Units. Ind Eng Chem Res 2011. [DOI: 10.1021/ie200192v] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Guang-Shun Huang
- College of Polymer Materials Science and Engineering of Sichuan University, Chengdu 610065, P. R. China
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Litvinov VM, Persyn O, Miri V, Lefebvre JM. Morphology, Phase Composition, and Molecular Mobility in Polyamide Films in Relation to Oxygen Permeability. Macromolecules 2010. [DOI: 10.1021/ma1014403] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- V. M. Litvinov
- DSM Resolve, P.O. Box 18, 6160 MD Geleen, The Netherlands
| | - O. Persyn
- Université de Lille Nord de France, Centre National de la Recherche Scientifique, Université de Lille 1, Unité Matériaux et Transformations, Batiment C6, Cité Scientifique, 59655 Villeneuve d′Ascq, France
| | - V. Miri
- Université de Lille Nord de France, Centre National de la Recherche Scientifique, Université de Lille 1, Unité Matériaux et Transformations, Batiment C6, Cité Scientifique, 59655 Villeneuve d′Ascq, France
| | - J. M. Lefebvre
- Université de Lille Nord de France, Centre National de la Recherche Scientifique, Université de Lille 1, Unité Matériaux et Transformations, Batiment C6, Cité Scientifique, 59655 Villeneuve d′Ascq, France
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Wang WZ, Zhang YH. Synthesis of semiaromatic polyamides based on decanediamine. CHINESE JOURNAL OF POLYMER SCIENCE 2010. [DOI: 10.1007/s10118-010-9049-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Poisson C, Hervais V, Lacrampe MF, Krawczak P, Falher T, Gondard C, Ferreiro V. Optimization of polyethylene/binder/polyamide extrusion blow-molded films. III. Slippability improvement with fatty acid amides. J Appl Polym Sci 2010. [DOI: 10.1002/app.30110] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Yang S, Fu P, Liu M, Wang Y, Zhao Q. Synthesis of polyundecamethylene 2,6-naphthalamide as semiaromatic polyamide-containing naphthalene ring. J Appl Polym Sci 2010. [DOI: 10.1002/app.32471] [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]
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19
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Wang W, Wang X, Li R, Liu B, Wang E, Zhang Y. Environment-friendly synthesis of long chain semiaromatic polyamides with high heat resistance. J Appl Polym Sci 2009. [DOI: 10.1002/app.30774] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Trichroic infrared analysis of the strain-induced structural changes in the PA6 layer of PA6/PE multilayer films under biaxial drawing. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.09.052] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Miri V, Persyn O, Lefebvre JM, Seguela R. Effect of water absorption on the plastic deformation behavior of nylon 6. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.12.008] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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22
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Miri V, Elkoun S, Peurton F, Vanmansart C, Lefebvre JM, Krawczak P, Seguela R. Crystallization Kinetics and Crystal Structure of Nylon6-Clay Nanocomposites: Combined Effects of Thermomechanical History, Clay Content, and Cooling Conditions. Macromolecules 2008. [DOI: 10.1021/ma801804y] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- V. Miri
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - S. Elkoun
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - F. Peurton
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - C. Vanmansart
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - J.-M. Lefebvre
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - P. Krawczak
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
| | - R. Seguela
- Laboratoire de Structure et Propriétés de l’Etat Solide, UMR CNRS 8008, Université de Lille 1, Batiment C6, 59655 Villeneuve d’Ascq, France, and Dept. Technologie des Polymeres et Composistes et Ingenierie Mecanique, Ecole des Mines, 59508 Douai, France
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