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Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application
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 compos...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7916599/ https://www.ncbi.nlm.nih.gov/pubmed/33578827 http://dx.doi.org/10.3390/polym13040525 |
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author | Jeon, Su Hyeon Jeong, Jae Eon Kim, Seongkyun Jeon, Sungwan Choung, Jin Woo Kim, Il |
author_facet | Jeon, Su Hyeon Jeong, Jae Eon Kim, Seongkyun Jeon, Sungwan Choung, Jin Woo Kim, Il |
author_sort | Jeon, Su Hyeon |
collection | PubMed |
description | 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. |
format | Online Article Text |
id | pubmed-7916599 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-79165992021-03-01 Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application Jeon, Su Hyeon Jeong, Jae Eon Kim, Seongkyun Jeon, Sungwan Choung, Jin Woo Kim, Il Polymers (Basel) Article 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. MDPI 2021-02-10 /pmc/articles/PMC7916599/ /pubmed/33578827 http://dx.doi.org/10.3390/polym13040525 Text en © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Jeon, Su Hyeon Jeong, Jae Eon Kim, Seongkyun Jeon, Sungwan Choung, Jin Woo Kim, Il Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title | Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title_full | Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title_fullStr | Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title_full_unstemmed | Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title_short | Hardness Modulated Thermoplastic Poly(ether ester) Elastomers for the Automobile Weather-Strip Application |
title_sort | hardness modulated thermoplastic poly(ether ester) elastomers for the automobile weather-strip application |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7916599/ https://www.ncbi.nlm.nih.gov/pubmed/33578827 http://dx.doi.org/10.3390/polym13040525 |
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