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Biodegradable blends of poly(butylene adipate-co-terephthalate) and stereocomplex polylactide with enhanced rheological, mechanical properties and thermal resistance
The aim of this study was to prepare a new blend system by blending equimolar poly(L-lactic acid) (PLLA) and poly(D-lactide acid) (PDLA) with poly(butylene adipate- co -terephthalate) (PBAT) and to form stereocomplex polylactide (sc-PLA) during blending process. Then, sc-PLA would improve the perfor...
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| Published in: | Colloid and polymer science 2020-05, Vol.298 (4-5), p.463-475 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c356t-e96d75b91c8fe4562c698bb62467bdfad80ce6c76f656c37706100ee20420fbb3 |
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| cites | cdi_FETCH-LOGICAL-c356t-e96d75b91c8fe4562c698bb62467bdfad80ce6c76f656c37706100ee20420fbb3 |
| container_end_page | 475 |
| container_issue | 4-5 |
| container_start_page | 463 |
| container_title | Colloid and polymer science |
| container_volume | 298 |
| creator | Li, Yi Zhao, Lijia Han, Changyu Yu, Yancun |
| description | The aim of this study was to prepare a new blend system by blending equimolar poly(L-lactic acid) (PLLA) and poly(D-lactide acid) (PDLA) with poly(butylene adipate-
co
-terephthalate) (PBAT) and to form stereocomplex polylactide (sc-PLA) during blending process. Then, sc-PLA would improve the performance of PBAT without compromising its biodegradability. Torque-time curve, differential scanning calorimetry (DSC), and wide angle X-ray diffraction (WAXD) measurements indicated that only sc-PLA formed in PBAT matrix. The phase morphology showed that sc-PLA particles were uniformly dispersed in PBAT matrix, and the sizes were independent of their contents. The rheological properties of PBAT were significantly enhanced by addition of sc-PLA, especially after the formation of a percolation network structure. With the increase of sc-PLA content, the blends displayed increased yield strength and modulus and decreased elongation at break and tensile strength. The sc-PLA particles could reinforce PBAT matrix. Compared with pure PBAT, the heat resistance of PBAT/sc-PLA blends was improved.
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| doi_str_mv | 10.1007/s00396-020-04636-1 |
| format | article |
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co
-terephthalate) (PBAT) and to form stereocomplex polylactide (sc-PLA) during blending process. Then, sc-PLA would improve the performance of PBAT without compromising its biodegradability. Torque-time curve, differential scanning calorimetry (DSC), and wide angle X-ray diffraction (WAXD) measurements indicated that only sc-PLA formed in PBAT matrix. The phase morphology showed that sc-PLA particles were uniformly dispersed in PBAT matrix, and the sizes were independent of their contents. The rheological properties of PBAT were significantly enhanced by addition of sc-PLA, especially after the formation of a percolation network structure. With the increase of sc-PLA content, the blends displayed increased yield strength and modulus and decreased elongation at break and tensile strength. The sc-PLA particles could reinforce PBAT matrix. Compared with pure PBAT, the heat resistance of PBAT/sc-PLA blends was improved.
Graphical abstract</description><identifier>ISSN: 0303-402X</identifier><identifier>EISSN: 1435-1536</identifier><identifier>DOI: 10.1007/s00396-020-04636-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Biodegradability ; Biodegradable materials ; Blending ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Complex Fluids and Microfluidics ; Elongation ; Food Science ; Heat resistance ; Mechanical properties ; Mixtures ; Morphology ; Nanotechnology and Microengineering ; Original Contribution ; Percolation ; Performance enhancement ; Physical Chemistry ; Polylactic acid ; Polymer Sciences ; Rheological properties ; Rheology ; Soft and Granular Matter ; Tensile strength ; Terephthalate ; Thermal resistance</subject><ispartof>Colloid and polymer science, 2020-05, Vol.298 (4-5), p.463-475</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-e96d75b91c8fe4562c698bb62467bdfad80ce6c76f656c37706100ee20420fbb3</citedby><cites>FETCH-LOGICAL-c356t-e96d75b91c8fe4562c698bb62467bdfad80ce6c76f656c37706100ee20420fbb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids></links><search><creatorcontrib>Li, Yi</creatorcontrib><creatorcontrib>Zhao, Lijia</creatorcontrib><creatorcontrib>Han, Changyu</creatorcontrib><creatorcontrib>Yu, Yancun</creatorcontrib><title>Biodegradable blends of poly(butylene adipate-co-terephthalate) and stereocomplex polylactide with enhanced rheological, mechanical properties and thermal resistance</title><title>Colloid and polymer science</title><addtitle>Colloid Polym Sci</addtitle><description>The aim of this study was to prepare a new blend system by blending equimolar poly(L-lactic acid) (PLLA) and poly(D-lactide acid) (PDLA) with poly(butylene adipate-
co
-terephthalate) (PBAT) and to form stereocomplex polylactide (sc-PLA) during blending process. Then, sc-PLA would improve the performance of PBAT without compromising its biodegradability. Torque-time curve, differential scanning calorimetry (DSC), and wide angle X-ray diffraction (WAXD) measurements indicated that only sc-PLA formed in PBAT matrix. The phase morphology showed that sc-PLA particles were uniformly dispersed in PBAT matrix, and the sizes were independent of their contents. The rheological properties of PBAT were significantly enhanced by addition of sc-PLA, especially after the formation of a percolation network structure. With the increase of sc-PLA content, the blends displayed increased yield strength and modulus and decreased elongation at break and tensile strength. The sc-PLA particles could reinforce PBAT matrix. Compared with pure PBAT, the heat resistance of PBAT/sc-PLA blends was improved.
Graphical abstract</description><subject>Biodegradability</subject><subject>Biodegradable materials</subject><subject>Blending</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Complex Fluids and Microfluidics</subject><subject>Elongation</subject><subject>Food Science</subject><subject>Heat resistance</subject><subject>Mechanical properties</subject><subject>Mixtures</subject><subject>Morphology</subject><subject>Nanotechnology and Microengineering</subject><subject>Original Contribution</subject><subject>Percolation</subject><subject>Performance enhancement</subject><subject>Physical Chemistry</subject><subject>Polylactic acid</subject><subject>Polymer Sciences</subject><subject>Rheological properties</subject><subject>Rheology</subject><subject>Soft and Granular Matter</subject><subject>Tensile strength</subject><subject>Terephthalate</subject><subject>Thermal resistance</subject><issn>0303-402X</issn><issn>1435-1536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kUGLFDEQhYMoOK7-AU8BLwpGK0l39fRRF90VFvbigreQTqqne-nptEmG3flB-z9NzwjePIQKH--9hHqMvZXwSQI0nxOAblGAAgEVahTyGdvIStdC1hqfsw1o0KIC9esle5XSPQBULeKGPX0dg6ddtN52E_FyZp946PkSpuP77pCPhRC3flxsJuGCyBRpGfJgpwI-cDt7nlYWXNgvEz2enJN1efTEH8Y8cJoHOzvyPA4UprAbnZ0-8j25gtc7X2JYKOaR0ikuDxT3BUdKY8qr9TV70dsp0Zu_84Ldff_28_Ja3Nxe_bj8ciOcrjELatE3dddKt-2pqlE5bLddh6rCpvO99VtwhK7BHmt0umkAy_aIFFQK-q7TF-zdObf86PeBUjb34RDn8qRRulXbVoGURaXOKhdDSpF6s8Rxb-PRSDBrHeZchyl1mFMdZjXpsykV8byj-C_6P64_SMWSJQ</recordid><startdate>20200501</startdate><enddate>20200501</enddate><creator>Li, Yi</creator><creator>Zhao, Lijia</creator><creator>Han, Changyu</creator><creator>Yu, Yancun</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20200501</creationdate><title>Biodegradable blends of poly(butylene adipate-co-terephthalate) and stereocomplex polylactide with enhanced rheological, mechanical properties and thermal resistance</title><author>Li, Yi ; Zhao, Lijia ; Han, Changyu ; Yu, Yancun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-e96d75b91c8fe4562c698bb62467bdfad80ce6c76f656c37706100ee20420fbb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Biodegradability</topic><topic>Biodegradable materials</topic><topic>Blending</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Complex Fluids and Microfluidics</topic><topic>Elongation</topic><topic>Food Science</topic><topic>Heat resistance</topic><topic>Mechanical properties</topic><topic>Mixtures</topic><topic>Morphology</topic><topic>Nanotechnology and Microengineering</topic><topic>Original Contribution</topic><topic>Percolation</topic><topic>Performance enhancement</topic><topic>Physical Chemistry</topic><topic>Polylactic acid</topic><topic>Polymer Sciences</topic><topic>Rheological properties</topic><topic>Rheology</topic><topic>Soft and Granular Matter</topic><topic>Tensile strength</topic><topic>Terephthalate</topic><topic>Thermal resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Yi</creatorcontrib><creatorcontrib>Zhao, Lijia</creatorcontrib><creatorcontrib>Han, Changyu</creatorcontrib><creatorcontrib>Yu, Yancun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>ProQuest Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Colloid and polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Yi</au><au>Zhao, Lijia</au><au>Han, Changyu</au><au>Yu, Yancun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biodegradable blends of poly(butylene adipate-co-terephthalate) and stereocomplex polylactide with enhanced rheological, mechanical properties and thermal resistance</atitle><jtitle>Colloid and polymer science</jtitle><stitle>Colloid Polym Sci</stitle><date>2020-05-01</date><risdate>2020</risdate><volume>298</volume><issue>4-5</issue><spage>463</spage><epage>475</epage><pages>463-475</pages><issn>0303-402X</issn><eissn>1435-1536</eissn><abstract>The aim of this study was to prepare a new blend system by blending equimolar poly(L-lactic acid) (PLLA) and poly(D-lactide acid) (PDLA) with poly(butylene adipate-
co
-terephthalate) (PBAT) and to form stereocomplex polylactide (sc-PLA) during blending process. Then, sc-PLA would improve the performance of PBAT without compromising its biodegradability. Torque-time curve, differential scanning calorimetry (DSC), and wide angle X-ray diffraction (WAXD) measurements indicated that only sc-PLA formed in PBAT matrix. The phase morphology showed that sc-PLA particles were uniformly dispersed in PBAT matrix, and the sizes were independent of their contents. The rheological properties of PBAT were significantly enhanced by addition of sc-PLA, especially after the formation of a percolation network structure. With the increase of sc-PLA content, the blends displayed increased yield strength and modulus and decreased elongation at break and tensile strength. The sc-PLA particles could reinforce PBAT matrix. Compared with pure PBAT, the heat resistance of PBAT/sc-PLA blends was improved.
Graphical abstract</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00396-020-04636-1</doi><tpages>13</tpages></addata></record> |
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| ispartof | Colloid and polymer science, 2020-05, Vol.298 (4-5), p.463-475 |
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| language | eng |
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| subjects | Biodegradability Biodegradable materials Blending Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Elongation Food Science Heat resistance Mechanical properties Mixtures Morphology Nanotechnology and Microengineering Original Contribution Percolation Performance enhancement Physical Chemistry Polylactic acid Polymer Sciences Rheological properties Rheology Soft and Granular Matter Tensile strength Terephthalate Thermal resistance |
| title | Biodegradable blends of poly(butylene adipate-co-terephthalate) and stereocomplex polylactide with enhanced rheological, mechanical properties and thermal resistance |
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