Effects of clay and POSS nanoparticles on the quiescent and shear-induced crystallization behavior of high molecular weight poly(ethylene terephthalate)
The effects of organoclay and polyhedral oligomeric silsesquioxanes (POSS) nanoparticles on the crystallization behavior of high molecular weight poly(ethylene terephthalate) (HMWPET; inherent viscosity of 1.05) were investigated in terms of nanoparticle content and shear rate. Both nanoparticles pl...
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| Veröffentlicht in: | Polymer engineering and science 2009-02, Vol.49 (2), p.317-323 |
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| creator | Lee, S.J. Hahm, W.G. Kikutani, T. Kim, B.C. |
| description | The effects of organoclay and polyhedral oligomeric silsesquioxanes (POSS) nanoparticles on the crystallization behavior of high molecular weight poly(ethylene terephthalate) (HMWPET; inherent viscosity of 1.05) were investigated in terms of nanoparticle content and shear rate. Both nanoparticles played a role of nucleating agent for PET and increased the cold crystallization temperature by about 24°C. The half‐time of crystallization was also decreased with increasing the nanoparticle content. Clay proved to be more effective than POSS; a notable nucleating effect was observed at 0.3 wt% for clay and 2 wt% for POSS. Introducing 1 wt% of clay gave the highest crystallization rate among all PET nanocomposite samples examined. Isothermal crystallization of the nanocomposites under dynamic shear exhibited similar crystallization behavior. As in the DSC measurement, clay appeared to be more effective to promote the crystallization of PET under shear. The nucleating effects were more noticeable at higher shear rate. POLYM. ENG. SCI., 2009. © 2008 Society of Plastics Engineers |
| doi_str_mv | 10.1002/pen.21262 |
| format | Article |
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Both nanoparticles played a role of nucleating agent for PET and increased the cold crystallization temperature by about 24°C. The half‐time of crystallization was also decreased with increasing the nanoparticle content. Clay proved to be more effective than POSS; a notable nucleating effect was observed at 0.3 wt% for clay and 2 wt% for POSS. Introducing 1 wt% of clay gave the highest crystallization rate among all PET nanocomposite samples examined. Isothermal crystallization of the nanocomposites under dynamic shear exhibited similar crystallization behavior. As in the DSC measurement, clay appeared to be more effective to promote the crystallization of PET under shear. The nucleating effects were more noticeable at higher shear rate. POLYM. ENG. SCI., 2009. © 2008 Society of Plastics Engineers</description><identifier>ISSN: 0032-3888</identifier><identifier>EISSN: 1548-2634</identifier><identifier>DOI: 10.1002/pen.21262</identifier><identifier>CODEN: PYESAZ</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Clay ; Composites ; Crystallization ; Exact sciences and technology ; Forms of application and semi-finished materials ; Measurement ; Molecular weight ; Molecular weights ; Nanoparticles ; Observations ; Polyethylene terephthalate ; Polymer industry, paints, wood ; Properties ; Silicon compounds ; Technology of polymers</subject><ispartof>Polymer engineering and science, 2009-02, Vol.49 (2), p.317-323</ispartof><rights>Copyright © 2008 Society of Plastics Engineers</rights><rights>2009 INIST-CNRS</rights><rights>COPYRIGHT 2009 Society of Plastics Engineers, Inc.</rights><rights>Copyright Society of Plastics Engineers Feb 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3622-89e0519da64b86631ebe1e42946baac1aa84b81c2635944ca65722e08e00ea833</citedby><cites>FETCH-LOGICAL-c3622-89e0519da64b86631ebe1e42946baac1aa84b81c2635944ca65722e08e00ea833</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpen.21262$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpen.21262$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21092513$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, S.J.</creatorcontrib><creatorcontrib>Hahm, W.G.</creatorcontrib><creatorcontrib>Kikutani, T.</creatorcontrib><creatorcontrib>Kim, B.C.</creatorcontrib><title>Effects of clay and POSS nanoparticles on the quiescent and shear-induced crystallization behavior of high molecular weight poly(ethylene terephthalate)</title><title>Polymer engineering and science</title><addtitle>Polym Eng Sci</addtitle><description>The effects of organoclay and polyhedral oligomeric silsesquioxanes (POSS) nanoparticles on the crystallization behavior of high molecular weight poly(ethylene terephthalate) (HMWPET; inherent viscosity of 1.05) were investigated in terms of nanoparticle content and shear rate. Both nanoparticles played a role of nucleating agent for PET and increased the cold crystallization temperature by about 24°C. The half‐time of crystallization was also decreased with increasing the nanoparticle content. Clay proved to be more effective than POSS; a notable nucleating effect was observed at 0.3 wt% for clay and 2 wt% for POSS. Introducing 1 wt% of clay gave the highest crystallization rate among all PET nanocomposite samples examined. Isothermal crystallization of the nanocomposites under dynamic shear exhibited similar crystallization behavior. As in the DSC measurement, clay appeared to be more effective to promote the crystallization of PET under shear. The nucleating effects were more noticeable at higher shear rate. POLYM. ENG. SCI., 2009. © 2008 Society of Plastics Engineers</description><subject>Applied sciences</subject><subject>Clay</subject><subject>Composites</subject><subject>Crystallization</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>Measurement</subject><subject>Molecular weight</subject><subject>Molecular weights</subject><subject>Nanoparticles</subject><subject>Observations</subject><subject>Polyethylene terephthalate</subject><subject>Polymer industry, paints, wood</subject><subject>Properties</subject><subject>Silicon compounds</subject><subject>Technology of polymers</subject><issn>0032-3888</issn><issn>1548-2634</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>N95</sourceid><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp1kd1uEzEQhVcIJELhgjewkEBUYlv_7Drey6oKBRTa0oKQuLEmzmzWxfFubS8lPAmPi9OUXiBxY8ua75yZ8SmK54weMEr54YD-gDMu-YNiwupKlVyK6mExoVTwUiilHhdPYryimRV1Myl-z9oWTYqkb4lxsCHgl-T87PKSePD9ACFZ4zCXPUkdkuvRYjTo0y0XO4RQWr8cDS6JCZuYwDn7C5LN_AI7-GH7sLXu7Koj696hGR0EcoP5ncjQu81rTN3GoUeSMODQpQ4cJNx_WjxqwUV8dnfvFV_ezj4fvyvnZyfvj4_mpRGS81I1SGvWLEFWCyWlYLhAhhVvKrkAMAxA5QIz-RvqpqoMyHrKOVKFlCIoIfaKVzvfIfTXI8ak1zZv6Bx47MeoRa2arK0y-OIf8Kofg8-zac6UpFNZswy92UErcKgXY7QeYz7idt-4gjFGfcQaIeqpbJqM7-9wE_oYA7Z6CHYNYaMZ1ds8dc5T3-aZ2Zd3_SEacG0Ab2y8F3BGG54nyNzhjruxDjf_N9Tns9O_zuVOYWPCn_cKCN-1nIpprb-enuhPH-bfLpS60B_FH4lov7M</recordid><startdate>200902</startdate><enddate>200902</enddate><creator>Lee, S.J.</creator><creator>Hahm, W.G.</creator><creator>Kikutani, T.</creator><creator>Kim, B.C.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><general>Society of Plastics Engineers, Inc</general><general>Blackwell Publishing Ltd</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>N95</scope><scope>XI7</scope><scope>3V.</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope></search><sort><creationdate>200902</creationdate><title>Effects of clay and POSS nanoparticles on the quiescent and shear-induced crystallization behavior of high molecular weight poly(ethylene terephthalate)</title><author>Lee, S.J. ; Hahm, W.G. ; Kikutani, T. ; Kim, B.C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3622-89e0519da64b86631ebe1e42946baac1aa84b81c2635944ca65722e08e00ea833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>Clay</topic><topic>Composites</topic><topic>Crystallization</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>Measurement</topic><topic>Molecular weight</topic><topic>Molecular weights</topic><topic>Nanoparticles</topic><topic>Observations</topic><topic>Polyethylene terephthalate</topic><topic>Polymer industry, paints, wood</topic><topic>Properties</topic><topic>Silicon compounds</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, S.J.</creatorcontrib><creatorcontrib>Hahm, W.G.</creatorcontrib><creatorcontrib>Kikutani, T.</creatorcontrib><creatorcontrib>Kim, B.C.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Gale Business: Insights</collection><collection>Business Insights: Essentials</collection><collection>ProQuest Central (Corporate)</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>Polymer engineering and science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, S.J.</au><au>Hahm, W.G.</au><au>Kikutani, T.</au><au>Kim, B.C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of clay and POSS nanoparticles on the quiescent and shear-induced crystallization behavior of high molecular weight poly(ethylene terephthalate)</atitle><jtitle>Polymer engineering and science</jtitle><addtitle>Polym Eng Sci</addtitle><date>2009-02</date><risdate>2009</risdate><volume>49</volume><issue>2</issue><spage>317</spage><epage>323</epage><pages>317-323</pages><issn>0032-3888</issn><eissn>1548-2634</eissn><coden>PYESAZ</coden><abstract>The effects of organoclay and polyhedral oligomeric silsesquioxanes (POSS) nanoparticles on the crystallization behavior of high molecular weight poly(ethylene terephthalate) (HMWPET; inherent viscosity of 1.05) were investigated in terms of nanoparticle content and shear rate. Both nanoparticles played a role of nucleating agent for PET and increased the cold crystallization temperature by about 24°C. The half‐time of crystallization was also decreased with increasing the nanoparticle content. Clay proved to be more effective than POSS; a notable nucleating effect was observed at 0.3 wt% for clay and 2 wt% for POSS. Introducing 1 wt% of clay gave the highest crystallization rate among all PET nanocomposite samples examined. Isothermal crystallization of the nanocomposites under dynamic shear exhibited similar crystallization behavior. As in the DSC measurement, clay appeared to be more effective to promote the crystallization of PET under shear. The nucleating effects were more noticeable at higher shear rate. POLYM. ENG. SCI., 2009. © 2008 Society of Plastics Engineers</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/pen.21262</doi><tpages>7</tpages></addata></record> |
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| ispartof | Polymer engineering and science, 2009-02, Vol.49 (2), p.317-323 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Clay Composites Crystallization Exact sciences and technology Forms of application and semi-finished materials Measurement Molecular weight Molecular weights Nanoparticles Observations Polyethylene terephthalate Polymer industry, paints, wood Properties Silicon compounds Technology of polymers |
| title | Effects of clay and POSS nanoparticles on the quiescent and shear-induced crystallization behavior of high molecular weight poly(ethylene terephthalate) |
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