Simultaneous polypropylene functionalization and nanoclay dispersion in PP/Clay nanocomposites using ultrasound
ABSTRACT Polypropylene nanocomposite materials were prepared with 5 and 10 wt % cloisite C20A clay, jointly with 0.6 and 1.2 wt % of maleic anhydride (MA) for the simultaneous polymer functionalization and clay dispersion in a twin screw extruder assisted with ultrasonic irradiation, using different...
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| Veröffentlicht in: | Journal of applied polymer science 2014-08, Vol.131 (16), p.np-n/a |
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| creator | Martínez-Colunga, Juan G. Sánchez-Valdés, Saul Ramos-deValle, L. F. Muñoz-Jiménez, Libertad Ramírez-Vargas, Eduardo Ibarra-Alonso, Maria Cristina Lozano-Ramirez, Tomas Lafleur, Pierre G. |
| description | ABSTRACT
Polypropylene nanocomposite materials were prepared with 5 and 10 wt % cloisite C20A clay, jointly with 0.6 and 1.2 wt % of maleic anhydride (MA) for the simultaneous polymer functionalization and clay dispersion in a twin screw extruder assisted with ultrasonic irradiation, using different sonication intensities (231, 347, and 462 W, which correspond to 30%, 45%, and 60% of the maximum instrument intensity, “770 W”) all in a single‐step operation. The MA polymer functionalization was followed by FTIR spectroscopy and determined by titration. The increase in modulus of the obtained PP/Clay nanocomposites was attributed to the greater dispersion level, presumably achieved becuase of the joint application of the PP–Clay compatibilization with MA and the sonication during processing in a twin screw extruder. The greater level of clay dispersion was verified by the displacement of the XRD diffraction peak to lower angles, indicating an intercalated‐exfoliated structure that was corroborated by STEM. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40631. |
| doi_str_mv | 10.1002/app.40631 |
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Polypropylene nanocomposite materials were prepared with 5 and 10 wt % cloisite C20A clay, jointly with 0.6 and 1.2 wt % of maleic anhydride (MA) for the simultaneous polymer functionalization and clay dispersion in a twin screw extruder assisted with ultrasonic irradiation, using different sonication intensities (231, 347, and 462 W, which correspond to 30%, 45%, and 60% of the maximum instrument intensity, “770 W”) all in a single‐step operation. The MA polymer functionalization was followed by FTIR spectroscopy and determined by titration. The increase in modulus of the obtained PP/Clay nanocomposites was attributed to the greater dispersion level, presumably achieved becuase of the joint application of the PP–Clay compatibilization with MA and the sonication during processing in a twin screw extruder. The greater level of clay dispersion was verified by the displacement of the XRD diffraction peak to lower angles, indicating an intercalated‐exfoliated structure that was corroborated by STEM. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40631.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.40631</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken, NJ: Blackwell Publishing Ltd</publisher><subject>Applied sciences ; Clay (material) ; Composites ; Diffraction ; Dispersions ; Exact sciences and technology ; extrusion ; Forms of application and semi-finished materials ; grafting ; Materials science ; Nanocomposite materials ; Nanocomposites ; Nanostructure ; nanostructured polymers ; Polymer industry, paints, wood ; Polymers ; polyolefins ; Polypropylenes ; Technology of polymers ; Twin screw extruders</subject><ispartof>Journal of applied polymer science, 2014-08, Vol.131 (16), p.np-n/a</ispartof><rights>Copyright © 2014 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4311-9fef8668c5df02379870e1716b29bf709c12c70b2221f0ddb58e4044ecf2229a3</citedby><cites>FETCH-LOGICAL-c4311-9fef8668c5df02379870e1716b29bf709c12c70b2221f0ddb58e4044ecf2229a3</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.40631$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.40631$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27929,27930,45579,45580</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28505938$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Martínez-Colunga, Juan G.</creatorcontrib><creatorcontrib>Sánchez-Valdés, Saul</creatorcontrib><creatorcontrib>Ramos-deValle, L. F.</creatorcontrib><creatorcontrib>Muñoz-Jiménez, Libertad</creatorcontrib><creatorcontrib>Ramírez-Vargas, Eduardo</creatorcontrib><creatorcontrib>Ibarra-Alonso, Maria Cristina</creatorcontrib><creatorcontrib>Lozano-Ramirez, Tomas</creatorcontrib><creatorcontrib>Lafleur, Pierre G.</creatorcontrib><title>Simultaneous polypropylene functionalization and nanoclay dispersion in PP/Clay nanocomposites using ultrasound</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>ABSTRACT
Polypropylene nanocomposite materials were prepared with 5 and 10 wt % cloisite C20A clay, jointly with 0.6 and 1.2 wt % of maleic anhydride (MA) for the simultaneous polymer functionalization and clay dispersion in a twin screw extruder assisted with ultrasonic irradiation, using different sonication intensities (231, 347, and 462 W, which correspond to 30%, 45%, and 60% of the maximum instrument intensity, “770 W”) all in a single‐step operation. The MA polymer functionalization was followed by FTIR spectroscopy and determined by titration. The increase in modulus of the obtained PP/Clay nanocomposites was attributed to the greater dispersion level, presumably achieved becuase of the joint application of the PP–Clay compatibilization with MA and the sonication during processing in a twin screw extruder. The greater level of clay dispersion was verified by the displacement of the XRD diffraction peak to lower angles, indicating an intercalated‐exfoliated structure that was corroborated by STEM. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40631.</description><subject>Applied sciences</subject><subject>Clay (material)</subject><subject>Composites</subject><subject>Diffraction</subject><subject>Dispersions</subject><subject>Exact sciences and technology</subject><subject>extrusion</subject><subject>Forms of application and semi-finished materials</subject><subject>grafting</subject><subject>Materials science</subject><subject>Nanocomposite materials</subject><subject>Nanocomposites</subject><subject>Nanostructure</subject><subject>nanostructured polymers</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>polyolefins</subject><subject>Polypropylenes</subject><subject>Technology of polymers</subject><subject>Twin screw extruders</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkU9rFTEUxYMo-Kwu_AYDIuhi-vI_k2V52CoUfWBtlyEvk0hqXjImM-j46c10aheCuEq493fO5d4DwEsETxGEeKuH4ZRCTtAjsEFQipZy3D0Gm9pDbSclewqelXILIUIM8g1In_1xCqOONk2lGVKYh5yGOdhoGzdFM_oUdfC_9PJpdOybqGMyQc9N78tgc1nqPjb7_Xa3VO_a6Tik4kdbmqn4-LWpE7IuaYr9c_DE6VDsi_v3BHw5f3e1e99efrr4sDu7bA0lCLXSWddx3hnWO4iJkJ2AFgnED1genIDSIGwEPGCMkYN9f2CdpZBSa1wtSU1OwJvVt67zfbJlVEdfjA1h3VQhzhCtF6Di_yhjCFIuOl7RV3-ht2nK9UALhZmEBFNSqbcrZXIqJVunhuyPOs8KQbWkpGpK6i6lyr6-d9TF6OCyjsaXBwHuGGSSdJXbrtwPH-z8b0N1tt__cW5XhS-j_fmg0Pmb4oIIpm4-XqhrxMj59c1OXZHfPIuwyA</recordid><startdate>20140815</startdate><enddate>20140815</enddate><creator>Martínez-Colunga, Juan G.</creator><creator>Sánchez-Valdés, Saul</creator><creator>Ramos-deValle, L. F.</creator><creator>Muñoz-Jiménez, Libertad</creator><creator>Ramírez-Vargas, Eduardo</creator><creator>Ibarra-Alonso, Maria Cristina</creator><creator>Lozano-Ramirez, Tomas</creator><creator>Lafleur, Pierre G.</creator><general>Blackwell Publishing Ltd</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>7QO</scope><scope>FR3</scope><scope>P64</scope><scope>7U5</scope><scope>L7M</scope></search><sort><creationdate>20140815</creationdate><title>Simultaneous polypropylene functionalization and nanoclay dispersion in PP/Clay nanocomposites using ultrasound</title><author>Martínez-Colunga, Juan G. ; Sánchez-Valdés, Saul ; Ramos-deValle, L. F. ; Muñoz-Jiménez, Libertad ; Ramírez-Vargas, Eduardo ; Ibarra-Alonso, Maria Cristina ; Lozano-Ramirez, Tomas ; Lafleur, Pierre G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4311-9fef8668c5df02379870e1716b29bf709c12c70b2221f0ddb58e4044ecf2229a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Clay (material)</topic><topic>Composites</topic><topic>Diffraction</topic><topic>Dispersions</topic><topic>Exact sciences and technology</topic><topic>extrusion</topic><topic>Forms of application and semi-finished materials</topic><topic>grafting</topic><topic>Materials science</topic><topic>Nanocomposite materials</topic><topic>Nanocomposites</topic><topic>Nanostructure</topic><topic>nanostructured polymers</topic><topic>Polymer industry, paints, wood</topic><topic>Polymers</topic><topic>polyolefins</topic><topic>Polypropylenes</topic><topic>Technology of polymers</topic><topic>Twin screw extruders</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Martínez-Colunga, Juan G.</creatorcontrib><creatorcontrib>Sánchez-Valdés, Saul</creatorcontrib><creatorcontrib>Ramos-deValle, L. F.</creatorcontrib><creatorcontrib>Muñoz-Jiménez, Libertad</creatorcontrib><creatorcontrib>Ramírez-Vargas, Eduardo</creatorcontrib><creatorcontrib>Ibarra-Alonso, Maria Cristina</creatorcontrib><creatorcontrib>Lozano-Ramirez, Tomas</creatorcontrib><creatorcontrib>Lafleur, Pierre G.</creatorcontrib><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><collection>Biotechnology Research Abstracts</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Martínez-Colunga, Juan G.</au><au>Sánchez-Valdés, Saul</au><au>Ramos-deValle, L. F.</au><au>Muñoz-Jiménez, Libertad</au><au>Ramírez-Vargas, Eduardo</au><au>Ibarra-Alonso, Maria Cristina</au><au>Lozano-Ramirez, Tomas</au><au>Lafleur, Pierre G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simultaneous polypropylene functionalization and nanoclay dispersion in PP/Clay nanocomposites using ultrasound</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2014-08-15</date><risdate>2014</risdate><volume>131</volume><issue>16</issue><spage>np</spage><epage>n/a</epage><pages>np-n/a</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>ABSTRACT
Polypropylene nanocomposite materials were prepared with 5 and 10 wt % cloisite C20A clay, jointly with 0.6 and 1.2 wt % of maleic anhydride (MA) for the simultaneous polymer functionalization and clay dispersion in a twin screw extruder assisted with ultrasonic irradiation, using different sonication intensities (231, 347, and 462 W, which correspond to 30%, 45%, and 60% of the maximum instrument intensity, “770 W”) all in a single‐step operation. The MA polymer functionalization was followed by FTIR spectroscopy and determined by titration. The increase in modulus of the obtained PP/Clay nanocomposites was attributed to the greater dispersion level, presumably achieved becuase of the joint application of the PP–Clay compatibilization with MA and the sonication during processing in a twin screw extruder. The greater level of clay dispersion was verified by the displacement of the XRD diffraction peak to lower angles, indicating an intercalated‐exfoliated structure that was corroborated by STEM. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40631.</abstract><cop>Hoboken, NJ</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/app.40631</doi><tpages>9</tpages></addata></record> |
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| subjects | Applied sciences Clay (material) Composites Diffraction Dispersions Exact sciences and technology extrusion Forms of application and semi-finished materials grafting Materials science Nanocomposite materials Nanocomposites Nanostructure nanostructured polymers Polymer industry, paints, wood Polymers polyolefins Polypropylenes Technology of polymers Twin screw extruders |
| title | Simultaneous polypropylene functionalization and nanoclay dispersion in PP/Clay nanocomposites using ultrasound |
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