Mechanical properties and highly-ordered structural analysis of elastic poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] fibers fabricated by partially melting crystals
Poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] (P(3HB-co-3HV)) elastic fibers were prepared at temperatures close to or below the melting temperature by partially melting thin crystals with no associated reduction in molecular weight. The obtained fibers exhibited elastic properties and good l...
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| Veröffentlicht in: | Polymer (Guilford) 2022-04, Vol.247, p.124772, Article 124772 |
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| creator | Komiyama, Katsuya Omura, Taku Kabe, Taizo Iwata, Tadahisa |
| description | Poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] (P(3HB-co-3HV)) elastic fibers were prepared at temperatures close to or below the melting temperature by partially melting thin crystals with no associated reduction in molecular weight. The obtained fibers exhibited elastic properties and good long-term stability of their mechanical properties, even after aging for 330 days. Cycle tests were conducted with simultaneous in-situ wide-angle X-ray diffraction and small-angle X-ray scattering using synchrotron radiation to investigate the mechanisms governing these fibers’ elasticity. It was determined that the main factor contributing to the elasticity is the reversibility between the random coil structure of tie molecules and the planar zigzag conformation of molecular chains in response to loading and unloading.
[Display omitted]
•P(3HB-co-3HV) elastic fibers were prepared at temperatures below Tm.•Elastic fibers exhibited good long-term stability of their mechanical properties.•Cycle tests were conducted with simultaneous in situ WAXD/SAXS measurements.•The generation mechanism of elasticity is proposed. |
| doi_str_mv | 10.1016/j.polymer.2022.124772 |
| format | Article |
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[Display omitted]
•P(3HB-co-3HV) elastic fibers were prepared at temperatures below Tm.•Elastic fibers exhibited good long-term stability of their mechanical properties.•Cycle tests were conducted with simultaneous in situ WAXD/SAXS measurements.•The generation mechanism of elasticity is proposed.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/j.polymer.2022.124772</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aging ; Biodegradable plastics ; Coils ; Conformation ; Crystals ; Elastic analysis ; Elastic properties ; Elasticity ; Fiber ; Fibers ; Mechanical properties ; Melt temperature ; Melting ; Molecular chains ; Molecular conformation ; Molecular structure ; Molecular weight ; Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) ; Polyhydroxyalkanoate ; Random coil ; Structural analysis ; Synchrotron radiation ; Synchrotrons ; Unloading ; X-ray diffraction ; X-ray scattering ; X-ray structural analysis</subject><ispartof>Polymer (Guilford), 2022-04, Vol.247, p.124772, Article 124772</ispartof><rights>2022 Elsevier Ltd</rights><rights>Copyright Elsevier BV Apr 28, 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c450t-d0bb99a171f58c122248d41db8a1390a709f19159b838f4eed834e1197a6f47e3</citedby><cites>FETCH-LOGICAL-c450t-d0bb99a171f58c122248d41db8a1390a709f19159b838f4eed834e1197a6f47e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0032386122002592$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Komiyama, Katsuya</creatorcontrib><creatorcontrib>Omura, Taku</creatorcontrib><creatorcontrib>Kabe, Taizo</creatorcontrib><creatorcontrib>Iwata, Tadahisa</creatorcontrib><title>Mechanical properties and highly-ordered structural analysis of elastic poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] fibers fabricated by partially melting crystals</title><title>Polymer (Guilford)</title><description>Poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] (P(3HB-co-3HV)) elastic fibers were prepared at temperatures close to or below the melting temperature by partially melting thin crystals with no associated reduction in molecular weight. The obtained fibers exhibited elastic properties and good long-term stability of their mechanical properties, even after aging for 330 days. Cycle tests were conducted with simultaneous in-situ wide-angle X-ray diffraction and small-angle X-ray scattering using synchrotron radiation to investigate the mechanisms governing these fibers’ elasticity. It was determined that the main factor contributing to the elasticity is the reversibility between the random coil structure of tie molecules and the planar zigzag conformation of molecular chains in response to loading and unloading.
[Display omitted]
•P(3HB-co-3HV) elastic fibers were prepared at temperatures below Tm.•Elastic fibers exhibited good long-term stability of their mechanical properties.•Cycle tests were conducted with simultaneous in situ WAXD/SAXS measurements.•The generation mechanism of elasticity is proposed.</description><subject>Aging</subject><subject>Biodegradable plastics</subject><subject>Coils</subject><subject>Conformation</subject><subject>Crystals</subject><subject>Elastic analysis</subject><subject>Elastic properties</subject><subject>Elasticity</subject><subject>Fiber</subject><subject>Fibers</subject><subject>Mechanical properties</subject><subject>Melt temperature</subject><subject>Melting</subject><subject>Molecular chains</subject><subject>Molecular conformation</subject><subject>Molecular structure</subject><subject>Molecular weight</subject><subject>Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)</subject><subject>Polyhydroxyalkanoate</subject><subject>Random coil</subject><subject>Structural analysis</subject><subject>Synchrotron radiation</subject><subject>Synchrotrons</subject><subject>Unloading</subject><subject>X-ray diffraction</subject><subject>X-ray scattering</subject><subject>X-ray structural analysis</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFUU2LFDEUDKLguPoThIAXPWRM0unu9Elk8QtWBNGTSEgnLzsZMp02SS_mP_kjzTB78eTpHapevapXCD1ndM8oG14f92sM9QRpzynne8bFOPIHaMfk2BHOJ_YQ7SjtOOnkwB6jJzkfKaW852KH_nwGc9CLNzrgNcUVUvGQsV4sPvjbQ6gkJgsJLM4lbaZsqRH1okPNPuPoMASdizf4bOHHy6-vSEcO1ab4u85bqUkXICaSf4A7HeAM_MTOz5AydnpOzUFpV-aKV9086BAqPkEofrnFJtVcdMhP0SPXBjy7n1fo-_t3364_kpsvHz5dv70hRvS0EEvneZo0G5nrpWGccyGtYHaWmnUT1SOdHJtYP82yk04AWNkJYGwa9eDECN0VenHRbR_5tUEu6hi31EJnxYdhlL1o2o3VX1gmxZwTOLUmf9KpKkbVuRh1VPfFqHMx6lJM23tz2YMW4c43NBsPiwHrE5iibPT_UfgLTOSdlA</recordid><startdate>20220428</startdate><enddate>20220428</enddate><creator>Komiyama, Katsuya</creator><creator>Omura, Taku</creator><creator>Kabe, Taizo</creator><creator>Iwata, Tadahisa</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope></search><sort><creationdate>20220428</creationdate><title>Mechanical properties and highly-ordered structural analysis of elastic poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] fibers fabricated by partially melting crystals</title><author>Komiyama, Katsuya ; Omura, Taku ; Kabe, Taizo ; Iwata, Tadahisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c450t-d0bb99a171f58c122248d41db8a1390a709f19159b838f4eed834e1197a6f47e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aging</topic><topic>Biodegradable plastics</topic><topic>Coils</topic><topic>Conformation</topic><topic>Crystals</topic><topic>Elastic analysis</topic><topic>Elastic properties</topic><topic>Elasticity</topic><topic>Fiber</topic><topic>Fibers</topic><topic>Mechanical properties</topic><topic>Melt temperature</topic><topic>Melting</topic><topic>Molecular chains</topic><topic>Molecular conformation</topic><topic>Molecular structure</topic><topic>Molecular weight</topic><topic>Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)</topic><topic>Polyhydroxyalkanoate</topic><topic>Random coil</topic><topic>Structural analysis</topic><topic>Synchrotron radiation</topic><topic>Synchrotrons</topic><topic>Unloading</topic><topic>X-ray diffraction</topic><topic>X-ray scattering</topic><topic>X-ray structural analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Komiyama, Katsuya</creatorcontrib><creatorcontrib>Omura, Taku</creatorcontrib><creatorcontrib>Kabe, Taizo</creatorcontrib><creatorcontrib>Iwata, Tadahisa</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Komiyama, Katsuya</au><au>Omura, Taku</au><au>Kabe, Taizo</au><au>Iwata, Tadahisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mechanical properties and highly-ordered structural analysis of elastic poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] fibers fabricated by partially melting crystals</atitle><jtitle>Polymer (Guilford)</jtitle><date>2022-04-28</date><risdate>2022</risdate><volume>247</volume><spage>124772</spage><pages>124772-</pages><artnum>124772</artnum><issn>0032-3861</issn><eissn>1873-2291</eissn><abstract>Poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] (P(3HB-co-3HV)) elastic fibers were prepared at temperatures close to or below the melting temperature by partially melting thin crystals with no associated reduction in molecular weight. The obtained fibers exhibited elastic properties and good long-term stability of their mechanical properties, even after aging for 330 days. Cycle tests were conducted with simultaneous in-situ wide-angle X-ray diffraction and small-angle X-ray scattering using synchrotron radiation to investigate the mechanisms governing these fibers’ elasticity. It was determined that the main factor contributing to the elasticity is the reversibility between the random coil structure of tie molecules and the planar zigzag conformation of molecular chains in response to loading and unloading.
[Display omitted]
•P(3HB-co-3HV) elastic fibers were prepared at temperatures below Tm.•Elastic fibers exhibited good long-term stability of their mechanical properties.•Cycle tests were conducted with simultaneous in situ WAXD/SAXS measurements.•The generation mechanism of elasticity is proposed.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymer.2022.124772</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Aging Biodegradable plastics Coils Conformation Crystals Elastic analysis Elastic properties Elasticity Fiber Fibers Mechanical properties Melt temperature Melting Molecular chains Molecular conformation Molecular structure Molecular weight Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Polyhydroxyalkanoate Random coil Structural analysis Synchrotron radiation Synchrotrons Unloading X-ray diffraction X-ray scattering X-ray structural analysis |
| title | Mechanical properties and highly-ordered structural analysis of elastic poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyvalerate] fibers fabricated by partially melting crystals |
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