comparative study on the electrical and mechanical behaviour of multi-walled carbon nanotube composites prepared by diluting a masterbatch with various types of polypropylenes
Polypropylene (PP) nanocomposites with multi-walled carbon nanotubes (CNT) were produced by a small-scale masterbatch melt dilution technique using five PP differing in melt flow index (MFI) and degree of maleination. PP used in a masterbatch has MFI = 12 (PP₁₂), the others used PP which have MFI =...
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| Veröffentlicht in: | Journal of applied polymer science 2009-08, Vol.113 (4), p.2536-2551 |
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| container_title | Journal of applied polymer science |
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| creator | Mičušík, Matej Omastová, Mária Krupa, Igor Prokeš, Jan Pissis, Polycarpos Logakis, Emmanuel Pandis, Christos Pötschke, Petra Pionteck, Jürgen |
| description | Polypropylene (PP) nanocomposites with multi-walled carbon nanotubes (CNT) were produced by a small-scale masterbatch melt dilution technique using five PP differing in melt flow index (MFI) and degree of maleination. PP used in a masterbatch has MFI = 12 (PP₁₂), the others used PP which have MFI = 2 or MFI = 8. The state of CNT dispersion as assessed by melt rheological and morphological investigations indicated a better dispersion when using unmodified PP with MFI = 8 (PP₈) and the masterbatch's PP₁₂. Electrical conductivity results showed nanotube percolation at contents between 1.1 and 2.0 wt %, whereas lower values were obtained for the matrices with the best dispersion, i.e., PP₈ and PP₁₂. The dependencies of the relative Young's modulus on the CNT content showed that the maleinization improved the interfacial interactions between the components, especially in the case of maleated PP with MFI = 8 (PP-MA₈), but the better dispersion was prevented by the incompatibility between polar groups of PP-MA and the nonpolar origin masterbatch PP₁₂. |
| doi_str_mv | 10.1002/app.30418 |
| format | Article |
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PP used in a masterbatch has MFI = 12 (PP₁₂), the others used PP which have MFI = 2 or MFI = 8. The state of CNT dispersion as assessed by melt rheological and morphological investigations indicated a better dispersion when using unmodified PP with MFI = 8 (PP₈) and the masterbatch's PP₁₂. Electrical conductivity results showed nanotube percolation at contents between 1.1 and 2.0 wt %, whereas lower values were obtained for the matrices with the best dispersion, i.e., PP₈ and PP₁₂. The dependencies of the relative Young's modulus on the CNT content showed that the maleinization improved the interfacial interactions between the components, especially in the case of maleated PP with MFI = 8 (PP-MA₈), but the better dispersion was prevented by the incompatibility between polar groups of PP-MA and the nonpolar origin masterbatch PP₁₂.</description><identifier>ISSN: 0021-8995</identifier><identifier>ISSN: 1097-4628</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.30418</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; carbon nanotubes ; Composites ; Dispersions ; Exact sciences and technology ; Forms of application and semi-finished materials ; mechanical properties ; Melts ; MFI ; morphology ; Multi wall carbon nanotubes ; Nanocomposites ; Nanostructure ; Polymer industry, paints, wood ; Polypropylenes ; Reproduction ; rheology ; Technology of polymers</subject><ispartof>Journal of applied polymer science, 2009-08, Vol.113 (4), p.2536-2551</ispartof><rights>Copyright © 2009 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3938-6cd65306c684b2707d1cf3e2e87f44e25be463b6b400b538fc5cf4af30634dc23</citedby><cites>FETCH-LOGICAL-c3938-6cd65306c684b2707d1cf3e2e87f44e25be463b6b400b538fc5cf4af30634dc23</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%2Fapp.30418$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.30418$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21684666$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Mičušík, Matej</creatorcontrib><creatorcontrib>Omastová, Mária</creatorcontrib><creatorcontrib>Krupa, Igor</creatorcontrib><creatorcontrib>Prokeš, Jan</creatorcontrib><creatorcontrib>Pissis, Polycarpos</creatorcontrib><creatorcontrib>Logakis, Emmanuel</creatorcontrib><creatorcontrib>Pandis, Christos</creatorcontrib><creatorcontrib>Pötschke, Petra</creatorcontrib><creatorcontrib>Pionteck, Jürgen</creatorcontrib><title>comparative study on the electrical and mechanical behaviour of multi-walled carbon nanotube composites prepared by diluting a masterbatch with various types of polypropylenes</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>Polypropylene (PP) nanocomposites with multi-walled carbon nanotubes (CNT) were produced by a small-scale masterbatch melt dilution technique using five PP differing in melt flow index (MFI) and degree of maleination. PP used in a masterbatch has MFI = 12 (PP₁₂), the others used PP which have MFI = 2 or MFI = 8. The state of CNT dispersion as assessed by melt rheological and morphological investigations indicated a better dispersion when using unmodified PP with MFI = 8 (PP₈) and the masterbatch's PP₁₂. Electrical conductivity results showed nanotube percolation at contents between 1.1 and 2.0 wt %, whereas lower values were obtained for the matrices with the best dispersion, i.e., PP₈ and PP₁₂. The dependencies of the relative Young's modulus on the CNT content showed that the maleinization improved the interfacial interactions between the components, especially in the case of maleated PP with MFI = 8 (PP-MA₈), but the better dispersion was prevented by the incompatibility between polar groups of PP-MA and the nonpolar origin masterbatch PP₁₂.</description><subject>Applied sciences</subject><subject>carbon nanotubes</subject><subject>Composites</subject><subject>Dispersions</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>mechanical properties</subject><subject>Melts</subject><subject>MFI</subject><subject>morphology</subject><subject>Multi wall carbon nanotubes</subject><subject>Nanocomposites</subject><subject>Nanostructure</subject><subject>Polymer industry, paints, wood</subject><subject>Polypropylenes</subject><subject>Reproduction</subject><subject>rheology</subject><subject>Technology of polymers</subject><issn>0021-8995</issn><issn>1097-4628</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp1kctu1DAUhiMEEkNhwRPgDUIs0tpx7CTLqsAUqUAFVGVnnTgnjcG5YDsz5Kn6inia0h0ry_L3X3xOkrxk9JhRmp3ANB1zmrPyUbJhtCrSXGbl42QT31haVpV4mjzz_ieljAkqN8mtHvsJHASzQ-LD3CxkHEjokKBFHZzRYAkMDelRdzDcXWvsYGfG2ZGxJf1sg0n3YC02RIOro3yAYQxzjeRgPnoT0JPJYcyJTL2Qxtg5mOGGAOnBB3Q1BN2RvQkd2YGL1p6EZYqqGDCNdpncOC0WB_TPkyctWI8v7s-j5OrD--9n5-nFl-3Hs9OLVPOKl6nUjRScSi3LvM4KWjRMtxwzLIs2zzETNeaS17LOKa0FL1stdJtDGyU8b3TGj5I3q2-M_j2jD6o3XqO1MGCspyrKpBCiOpBvV1K70XuHrZqc6cEtilF12ImKO1F3O4ns63tX8HGSrYNBG_8gyFisK6WM3MnK7Y3F5f-G6vTy8p9zuipMnOefBwW4X0oWvBDq-vNWVV8_vdteb3-oA_9q5VsYFdy42OLqW0YZj__ieckF_wsvRLhn</recordid><startdate>20090815</startdate><enddate>20090815</enddate><creator>Mičušík, Matej</creator><creator>Omastová, Mária</creator><creator>Krupa, Igor</creator><creator>Prokeš, Jan</creator><creator>Pissis, Polycarpos</creator><creator>Logakis, Emmanuel</creator><creator>Pandis, Christos</creator><creator>Pötschke, Petra</creator><creator>Pionteck, Jürgen</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20090815</creationdate><title>comparative study on the electrical and mechanical behaviour of multi-walled carbon nanotube composites prepared by diluting a masterbatch with various types of polypropylenes</title><author>Mičušík, Matej ; Omastová, Mária ; Krupa, Igor ; Prokeš, Jan ; Pissis, Polycarpos ; Logakis, Emmanuel ; Pandis, Christos ; Pötschke, Petra ; Pionteck, Jürgen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3938-6cd65306c684b2707d1cf3e2e87f44e25be463b6b400b538fc5cf4af30634dc23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>carbon nanotubes</topic><topic>Composites</topic><topic>Dispersions</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>mechanical properties</topic><topic>Melts</topic><topic>MFI</topic><topic>morphology</topic><topic>Multi wall carbon nanotubes</topic><topic>Nanocomposites</topic><topic>Nanostructure</topic><topic>Polymer industry, paints, wood</topic><topic>Polypropylenes</topic><topic>Reproduction</topic><topic>rheology</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mičušík, Matej</creatorcontrib><creatorcontrib>Omastová, Mária</creatorcontrib><creatorcontrib>Krupa, Igor</creatorcontrib><creatorcontrib>Prokeš, Jan</creatorcontrib><creatorcontrib>Pissis, Polycarpos</creatorcontrib><creatorcontrib>Logakis, Emmanuel</creatorcontrib><creatorcontrib>Pandis, Christos</creatorcontrib><creatorcontrib>Pötschke, Petra</creatorcontrib><creatorcontrib>Pionteck, Jürgen</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mičušík, Matej</au><au>Omastová, Mária</au><au>Krupa, Igor</au><au>Prokeš, Jan</au><au>Pissis, Polycarpos</au><au>Logakis, Emmanuel</au><au>Pandis, Christos</au><au>Pötschke, Petra</au><au>Pionteck, Jürgen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>comparative study on the electrical and mechanical behaviour of multi-walled carbon nanotube composites prepared by diluting a masterbatch with various types of polypropylenes</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2009-08-15</date><risdate>2009</risdate><volume>113</volume><issue>4</issue><spage>2536</spage><epage>2551</epage><pages>2536-2551</pages><issn>0021-8995</issn><issn>1097-4628</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>Polypropylene (PP) nanocomposites with multi-walled carbon nanotubes (CNT) were produced by a small-scale masterbatch melt dilution technique using five PP differing in melt flow index (MFI) and degree of maleination. PP used in a masterbatch has MFI = 12 (PP₁₂), the others used PP which have MFI = 2 or MFI = 8. The state of CNT dispersion as assessed by melt rheological and morphological investigations indicated a better dispersion when using unmodified PP with MFI = 8 (PP₈) and the masterbatch's PP₁₂. Electrical conductivity results showed nanotube percolation at contents between 1.1 and 2.0 wt %, whereas lower values were obtained for the matrices with the best dispersion, i.e., PP₈ and PP₁₂. The dependencies of the relative Young's modulus on the CNT content showed that the maleinization improved the interfacial interactions between the components, especially in the case of maleated PP with MFI = 8 (PP-MA₈), but the better dispersion was prevented by the incompatibility between polar groups of PP-MA and the nonpolar origin masterbatch PP₁₂.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.30418</doi><tpages>16</tpages></addata></record> |
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| subjects | Applied sciences carbon nanotubes Composites Dispersions Exact sciences and technology Forms of application and semi-finished materials mechanical properties Melts MFI morphology Multi wall carbon nanotubes Nanocomposites Nanostructure Polymer industry, paints, wood Polypropylenes Reproduction rheology Technology of polymers |
| title | comparative study on the electrical and mechanical behaviour of multi-walled carbon nanotube composites prepared by diluting a masterbatch with various types of polypropylenes |
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