author_facet Nicholls, Alejandro Rivera
Perez, Yesenia
Pellisier, Matthew
Rodde, Arnaud
Lanusse, Pierre
Stock, John Allan
Kull, Ken
Eubank, Jarrod
Harmon, Julie P.
Nicholls, Alejandro Rivera
Perez, Yesenia
Pellisier, Matthew
Rodde, Arnaud
Lanusse, Pierre
Stock, John Allan
Kull, Ken
Eubank, Jarrod
Harmon, Julie P.
author Nicholls, Alejandro Rivera
Perez, Yesenia
Pellisier, Matthew
Rodde, Arnaud
Lanusse, Pierre
Stock, John Allan
Kull, Ken
Eubank, Jarrod
Harmon, Julie P.
spellingShingle Nicholls, Alejandro Rivera
Perez, Yesenia
Pellisier, Matthew
Rodde, Arnaud
Lanusse, Pierre
Stock, John Allan
Kull, Ken
Eubank, Jarrod
Harmon, Julie P.
Polymer Engineering & Science
Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
Materials Chemistry
Polymers and Plastics
General Chemistry
Materials Chemistry
Polymers and Plastics
General Chemistry
author_sort nicholls, alejandro rivera
spelling Nicholls, Alejandro Rivera Perez, Yesenia Pellisier, Matthew Rodde, Arnaud Lanusse, Pierre Stock, John Allan Kull, Ken Eubank, Jarrod Harmon, Julie P. 0032-3888 1548-2634 Wiley Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry http://dx.doi.org/10.1002/pen.25226 <jats:p>In this report, we explored the effect of incorporating ureidopyrimidone (UPy) linkers in a series of polyimides (PIs) previously studied in our laboratory. The polymers consist of an aromatic diamine monomer with a methylene linker, 4,4′’‐methylenebis (2,6‐dimethylaniline), used to make a robust main chain along with aliphatic polyetherdiamine backbone linkers to decrease rigidity. The polymers were designed to exhibit thermal properties in between those of conventional aromatic PIs and polymers with wholly aliphatic ether diamine links, with an aim to improve the mechanical characteristics. Through dynamic mechanical analysis and differential scanning calorimetry, it is shown that the UPy linkers with their four‐hydrogen bond sites are introduced to connect the chains in series. The connection strengthens the chain interactions and increases the range of the thermal and mechanical properties of the PI. Furthermore, the connecting regions are an important component to preserve the thermal stability of PIs while maintaining the processability. The polymers were characterized by FTIR, nuclear magnetic resonance, GPC, thermogravimetric analysis, differential scanning calorimetry, dynamic mechanical analysis, microhardness, and tensile testing. POLYM. ENG. SCI., 59:2231–2246, 2019. © 2019 Society of Plastics Engineers</jats:p> Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps Polymer Engineering & Science
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series Polymer Engineering & Science
source_id 49
title Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_unstemmed Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_full Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_fullStr Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_full_unstemmed Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_short Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_sort thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
topic Materials Chemistry
Polymers and Plastics
General Chemistry
Materials Chemistry
Polymers and Plastics
General Chemistry
url http://dx.doi.org/10.1002/pen.25226
publishDate 2019
physical 2231-2246
description <jats:p>In this report, we explored the effect of incorporating ureidopyrimidone (UPy) linkers in a series of polyimides (PIs) previously studied in our laboratory. The polymers consist of an aromatic diamine monomer with a methylene linker, 4,4′’‐methylenebis (2,6‐dimethylaniline), used to make a robust main chain along with aliphatic polyetherdiamine backbone linkers to decrease rigidity. The polymers were designed to exhibit thermal properties in between those of conventional aromatic PIs and polymers with wholly aliphatic ether diamine links, with an aim to improve the mechanical characteristics. Through dynamic mechanical analysis and differential scanning calorimetry, it is shown that the UPy linkers with their four‐hydrogen bond sites are introduced to connect the chains in series. The connection strengthens the chain interactions and increases the range of the thermal and mechanical properties of the PI. Furthermore, the connecting regions are an important component to preserve the thermal stability of PIs while maintaining the processability. The polymers were characterized by FTIR, nuclear magnetic resonance, GPC, thermogravimetric analysis, differential scanning calorimetry, dynamic mechanical analysis, microhardness, and tensile testing. POLYM. ENG. SCI., 59:2231–2246, 2019. © 2019 Society of Plastics Engineers</jats:p>
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author Nicholls, Alejandro Rivera, Perez, Yesenia, Pellisier, Matthew, Rodde, Arnaud, Lanusse, Pierre, Stock, John Allan, Kull, Ken, Eubank, Jarrod, Harmon, Julie P.
author_facet Nicholls, Alejandro Rivera, Perez, Yesenia, Pellisier, Matthew, Rodde, Arnaud, Lanusse, Pierre, Stock, John Allan, Kull, Ken, Eubank, Jarrod, Harmon, Julie P., Nicholls, Alejandro Rivera, Perez, Yesenia, Pellisier, Matthew, Rodde, Arnaud, Lanusse, Pierre, Stock, John Allan, Kull, Ken, Eubank, Jarrod, Harmon, Julie P.
author_sort nicholls, alejandro rivera
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description <jats:p>In this report, we explored the effect of incorporating ureidopyrimidone (UPy) linkers in a series of polyimides (PIs) previously studied in our laboratory. The polymers consist of an aromatic diamine monomer with a methylene linker, 4,4′’‐methylenebis (2,6‐dimethylaniline), used to make a robust main chain along with aliphatic polyetherdiamine backbone linkers to decrease rigidity. The polymers were designed to exhibit thermal properties in between those of conventional aromatic PIs and polymers with wholly aliphatic ether diamine links, with an aim to improve the mechanical characteristics. Through dynamic mechanical analysis and differential scanning calorimetry, it is shown that the UPy linkers with their four‐hydrogen bond sites are introduced to connect the chains in series. The connection strengthens the chain interactions and increases the range of the thermal and mechanical properties of the PI. Furthermore, the connecting regions are an important component to preserve the thermal stability of PIs while maintaining the processability. The polymers were characterized by FTIR, nuclear magnetic resonance, GPC, thermogravimetric analysis, differential scanning calorimetry, dynamic mechanical analysis, microhardness, and tensile testing. POLYM. ENG. SCI., 59:2231–2246, 2019. © 2019 Society of Plastics Engineers</jats:p>
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spelling Nicholls, Alejandro Rivera Perez, Yesenia Pellisier, Matthew Rodde, Arnaud Lanusse, Pierre Stock, John Allan Kull, Ken Eubank, Jarrod Harmon, Julie P. 0032-3888 1548-2634 Wiley Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry http://dx.doi.org/10.1002/pen.25226 <jats:p>In this report, we explored the effect of incorporating ureidopyrimidone (UPy) linkers in a series of polyimides (PIs) previously studied in our laboratory. The polymers consist of an aromatic diamine monomer with a methylene linker, 4,4′’‐methylenebis (2,6‐dimethylaniline), used to make a robust main chain along with aliphatic polyetherdiamine backbone linkers to decrease rigidity. The polymers were designed to exhibit thermal properties in between those of conventional aromatic PIs and polymers with wholly aliphatic ether diamine links, with an aim to improve the mechanical characteristics. Through dynamic mechanical analysis and differential scanning calorimetry, it is shown that the UPy linkers with their four‐hydrogen bond sites are introduced to connect the chains in series. The connection strengthens the chain interactions and increases the range of the thermal and mechanical properties of the PI. Furthermore, the connecting regions are an important component to preserve the thermal stability of PIs while maintaining the processability. The polymers were characterized by FTIR, nuclear magnetic resonance, GPC, thermogravimetric analysis, differential scanning calorimetry, dynamic mechanical analysis, microhardness, and tensile testing. POLYM. ENG. SCI., 59:2231–2246, 2019. © 2019 Society of Plastics Engineers</jats:p> Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps Polymer Engineering & Science
spellingShingle Nicholls, Alejandro Rivera, Perez, Yesenia, Pellisier, Matthew, Rodde, Arnaud, Lanusse, Pierre, Stock, John Allan, Kull, Ken, Eubank, Jarrod, Harmon, Julie P., Polymer Engineering & Science, Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps, Materials Chemistry, Polymers and Plastics, General Chemistry, Materials Chemistry, Polymers and Plastics, General Chemistry
title Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_full Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_fullStr Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_full_unstemmed Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_short Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_sort thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
title_unstemmed Thermomechanical characterization of thermoplastic polyimides to improve the chain collaboration via ureidopyrimidone endcaps
topic Materials Chemistry, Polymers and Plastics, General Chemistry, Materials Chemistry, Polymers and Plastics, General Chemistry
url http://dx.doi.org/10.1002/pen.25226