Electrical properties and morphology of carbon black filled PP/EPDM blends: effect of selective distribution of fillers induced by dynamic vulcanization
The roles of dynamic vulcanization process in the electrical properties, morphology, and rheology of carbon black (CB)-filled polypropylene (PP)/ethylene–propylene-diene rubber (EPDM) blends have been investigated. With the addition of CB, the uncross-linked (TPE) and dynamically vulcanized (TPV) co...
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| Veröffentlicht in: | Journal of materials science 2013-07, Vol.48 (14), p.4942-4951 |
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| creator | Ma, Li-Feng Bao, Rui-Ying Huang, Shi-Lin Liu, Zheng-Ying Yang, Wei Xie, Bang-Hu Yang, Ming-Bo |
| description | The roles of dynamic vulcanization process in the electrical properties, morphology, and rheology of carbon black (CB)-filled polypropylene (PP)/ethylene–propylene-diene rubber (EPDM) blends have been investigated. With the addition of CB, the uncross-linked (TPE) and dynamically vulcanized (TPV) composites showed a notable difference in the electrical properties, which is mainly caused by different distributions of CB particles resulting from the dynamic vulcanization process. Particularly, it was found that the CB particles in the TPE composites tended to distribute in EPDM phase, whereas the CB particles in the TPV composites were almost located in the PP matrix. The rheological behavior of the TPE and TPV composites was significantly changed with the incorporation of CB particles. Due to the selective distribution caused by the dynamic vulcanization process, the formation of the conductive network for the TPE composites is caused by the double percolation effect, while for the TPV composite, the formation of the conductive network is caused by the excluded volume effect. |
| doi_str_mv | 10.1007/s10853-013-7275-z |
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With the addition of CB, the uncross-linked (TPE) and dynamically vulcanized (TPV) composites showed a notable difference in the electrical properties, which is mainly caused by different distributions of CB particles resulting from the dynamic vulcanization process. Particularly, it was found that the CB particles in the TPE composites tended to distribute in EPDM phase, whereas the CB particles in the TPV composites were almost located in the PP matrix. The rheological behavior of the TPE and TPV composites was significantly changed with the incorporation of CB particles. Due to the selective distribution caused by the dynamic vulcanization process, the formation of the conductive network for the TPE composites is caused by the double percolation effect, while for the TPV composite, the formation of the conductive network is caused by the excluded volume effect.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-013-7275-z</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Carbon ; Carbon black ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crystallography and Scattering Methods ; Dynamic mechanical properties ; Dynamics ; Electric properties ; Electrical properties ; Fillers ; Materials Science ; Morphology ; Particulate composites ; Percolation ; Polymer blends ; Polymer Sciences ; Polypropylenes ; Propylene ; Rheological properties ; Rheology ; Rubber ; Solid Mechanics ; Thermoplastic elastomers ; Vulcanization ; Vulcanizing</subject><ispartof>Journal of materials science, 2013-07, Vol.48 (14), p.4942-4951</ispartof><rights>Springer Science+Business Media New York 2013</rights><rights>COPYRIGHT 2013 Springer</rights><rights>Journal of Materials Science is a copyright of Springer, (2013). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c525t-e39fe825d10b432c224ce92f594043daa848f7d5d97e4c2acab0dcd5011868f53</citedby><cites>FETCH-LOGICAL-c525t-e39fe825d10b432c224ce92f594043daa848f7d5d97e4c2acab0dcd5011868f53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10853-013-7275-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-013-7275-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Ma, Li-Feng</creatorcontrib><creatorcontrib>Bao, Rui-Ying</creatorcontrib><creatorcontrib>Huang, Shi-Lin</creatorcontrib><creatorcontrib>Liu, Zheng-Ying</creatorcontrib><creatorcontrib>Yang, Wei</creatorcontrib><creatorcontrib>Xie, Bang-Hu</creatorcontrib><creatorcontrib>Yang, Ming-Bo</creatorcontrib><title>Electrical properties and morphology of carbon black filled PP/EPDM blends: effect of selective distribution of fillers induced by dynamic vulcanization</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>The roles of dynamic vulcanization process in the electrical properties, morphology, and rheology of carbon black (CB)-filled polypropylene (PP)/ethylene–propylene-diene rubber (EPDM) blends have been investigated. With the addition of CB, the uncross-linked (TPE) and dynamically vulcanized (TPV) composites showed a notable difference in the electrical properties, which is mainly caused by different distributions of CB particles resulting from the dynamic vulcanization process. Particularly, it was found that the CB particles in the TPE composites tended to distribute in EPDM phase, whereas the CB particles in the TPV composites were almost located in the PP matrix. The rheological behavior of the TPE and TPV composites was significantly changed with the incorporation of CB particles. Due to the selective distribution caused by the dynamic vulcanization process, the formation of the conductive network for the TPE composites is caused by the double percolation effect, while for the TPV composite, the formation of the conductive network is caused by the excluded volume effect.</description><subject>Carbon</subject><subject>Carbon black</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crystallography and Scattering Methods</subject><subject>Dynamic mechanical properties</subject><subject>Dynamics</subject><subject>Electric properties</subject><subject>Electrical properties</subject><subject>Fillers</subject><subject>Materials Science</subject><subject>Morphology</subject><subject>Particulate composites</subject><subject>Percolation</subject><subject>Polymer blends</subject><subject>Polymer Sciences</subject><subject>Polypropylenes</subject><subject>Propylene</subject><subject>Rheological properties</subject><subject>Rheology</subject><subject>Rubber</subject><subject>Solid Mechanics</subject><subject>Thermoplastic elastomers</subject><subject>Vulcanization</subject><subject>Vulcanizing</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kstu1DAYhSMEEsPAA7CzxAYWaX2NE3ZVO0ClIkZc1pZj_x5cPM5gJxUzT8Lj4hAkVCRWluzvHP-XU1XPCT4jGMvzTHArWI0JqyWVoj49qFZESFbzFrOH1QpjSmvKG_K4epLzLcZYSEpW1c9NADMmb3RAhzQcII0eMtLRov2QDl-HMOyOaHDI6NQPEfVBm2_I-RDAou32fLO9el8uIdr8GoFzxWymM8y2_g6Q9bnY99Poi7q8_JamjHy0kyke_RHZY9R7b9DdFIyO_qRn9mn1yOmQ4dmfc119ebP5fPmuvvnw9vry4qY2goqxBtY5aKmwBPecUUMpN9BRJzqOObNat7x10grbSeCGaqN7bI0VmJC2aZ1g6-rl4lu6_z5BHtXeZwMh6AjDlBXhrJMNb3Bb0Bf_oLfDlGKpTlEqOsmbRuJCnS3UTgdQPrphTOVboy2UJocIZQKgLphkkst5O-vq1T1BYUb4Me70lLO6_vTxPksW1qQh5wROHZLf63RUBKs5CGoJgipBUHMQ1Klo6KLJhY07SH_L_r_oF0U-t4M</recordid><startdate>20130701</startdate><enddate>20130701</enddate><creator>Ma, Li-Feng</creator><creator>Bao, Rui-Ying</creator><creator>Huang, Shi-Lin</creator><creator>Liu, Zheng-Ying</creator><creator>Yang, Wei</creator><creator>Xie, Bang-Hu</creator><creator>Yang, Ming-Bo</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</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>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20130701</creationdate><title>Electrical properties and morphology of carbon black filled PP/EPDM blends: effect of selective distribution of fillers induced by dynamic vulcanization</title><author>Ma, Li-Feng ; Bao, Rui-Ying ; Huang, Shi-Lin ; Liu, Zheng-Ying ; Yang, Wei ; Xie, Bang-Hu ; Yang, Ming-Bo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c525t-e39fe825d10b432c224ce92f594043daa848f7d5d97e4c2acab0dcd5011868f53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carbon</topic><topic>Carbon black</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crystallography and Scattering Methods</topic><topic>Dynamic mechanical properties</topic><topic>Dynamics</topic><topic>Electric properties</topic><topic>Electrical properties</topic><topic>Fillers</topic><topic>Materials Science</topic><topic>Morphology</topic><topic>Particulate composites</topic><topic>Percolation</topic><topic>Polymer blends</topic><topic>Polymer Sciences</topic><topic>Polypropylenes</topic><topic>Propylene</topic><topic>Rheological properties</topic><topic>Rheology</topic><topic>Rubber</topic><topic>Solid Mechanics</topic><topic>Thermoplastic elastomers</topic><topic>Vulcanization</topic><topic>Vulcanizing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ma, Li-Feng</creatorcontrib><creatorcontrib>Bao, Rui-Ying</creatorcontrib><creatorcontrib>Huang, Shi-Lin</creatorcontrib><creatorcontrib>Liu, Zheng-Ying</creatorcontrib><creatorcontrib>Yang, Wei</creatorcontrib><creatorcontrib>Xie, Bang-Hu</creatorcontrib><creatorcontrib>Yang, Ming-Bo</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>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 Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering 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><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ma, Li-Feng</au><au>Bao, Rui-Ying</au><au>Huang, Shi-Lin</au><au>Liu, Zheng-Ying</au><au>Yang, Wei</au><au>Xie, Bang-Hu</au><au>Yang, Ming-Bo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrical properties and morphology of carbon black filled PP/EPDM blends: effect of selective distribution of fillers induced by dynamic vulcanization</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2013-07-01</date><risdate>2013</risdate><volume>48</volume><issue>14</issue><spage>4942</spage><epage>4951</epage><pages>4942-4951</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>The roles of dynamic vulcanization process in the electrical properties, morphology, and rheology of carbon black (CB)-filled polypropylene (PP)/ethylene–propylene-diene rubber (EPDM) blends have been investigated. With the addition of CB, the uncross-linked (TPE) and dynamically vulcanized (TPV) composites showed a notable difference in the electrical properties, which is mainly caused by different distributions of CB particles resulting from the dynamic vulcanization process. Particularly, it was found that the CB particles in the TPE composites tended to distribute in EPDM phase, whereas the CB particles in the TPV composites were almost located in the PP matrix. The rheological behavior of the TPE and TPV composites was significantly changed with the incorporation of CB particles. Due to the selective distribution caused by the dynamic vulcanization process, the formation of the conductive network for the TPE composites is caused by the double percolation effect, while for the TPV composite, the formation of the conductive network is caused by the excluded volume effect.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s10853-013-7275-z</doi><tpages>10</tpages></addata></record> |
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| subjects | Carbon Carbon black Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Dynamic mechanical properties Dynamics Electric properties Electrical properties Fillers Materials Science Morphology Particulate composites Percolation Polymer blends Polymer Sciences Polypropylenes Propylene Rheological properties Rheology Rubber Solid Mechanics Thermoplastic elastomers Vulcanization Vulcanizing |
| title | Electrical properties and morphology of carbon black filled PP/EPDM blends: effect of selective distribution of fillers induced by dynamic vulcanization |
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