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Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy

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Bibliographic Details
Main Authors: Felix, Leibetseder, Julia, Bičvić, Klaus, Bretterbauer
Format: Book
Language:English
Published: Springer 2023
Subjects:
DSC
glass-transition temperature
Online Access:https://link.springer.com/article/10.1007/s00706-023-03037-8
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8162
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spelling oai:localhost:PNK-81622023-04-20T08:07:41Z Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy Felix, Leibetseder Julia, Bičvić Klaus, Bretterbauer DSC glass-transition temperature CC BY Common linear polymers are known to undergo phase changes at the glass-transition temperature (Tg) and the melting point (Tm). In recent years, it has also been shown that molecules with long aliphatic side chains can give rise to a backbone-independent melting phenomenon, known as nanophase separation. This effect describes the self-assembly — independent of the polymer backbone — of alkyl side chains into semi-crystalline nanostructures. This work presents optimized, gram scale synthesis routes for dodecyl and octadecyl acrylamide and their respective homopolymers. Differential scanning calorimetry (DSC) experiments detected a broad endothermal signal for poly(n-dodecyl acrylamide) at − 29 °C and a narrower, more intense signal for poly(n-octadecyl acrylamide) at 34 °C. These signals indicate the nanophase separation TM of the alkyl side chains. 2023-04-20T08:07:41Z 2023-04-20T08:07:41Z 2023 Book https://link.springer.com/article/10.1007/s00706-023-03037-8 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8162 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic DSC
glass-transition temperature
spellingShingle DSC
glass-transition temperature
Felix, Leibetseder
Julia, Bičvić
Klaus, Bretterbauer
Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
description CC BY
format Book
author Felix, Leibetseder
Julia, Bičvić
Klaus, Bretterbauer
author_facet Felix, Leibetseder
Julia, Bičvić
Klaus, Bretterbauer
author_sort Felix, Leibetseder
title Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
title_short Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
title_full Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
title_fullStr Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
title_full_unstemmed Synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
title_sort synthesis of poly(n-alkyl acrylamides) and evaluation of nanophase separation effects by temperature-dependent infrared spectroscopy
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s00706-023-03037-8
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8162
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score 8.887836

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