Improvement in mechanical and thermal properties of phenolic foam reinforced with multiwalled carbon nanotubes
ABSTRACT Phenolic foams reinforced with pristine and functionalized multiwalled carbon nanotubes (MWCNTs) were fabricated to develop fire‐resistant materials with improved mechanical properties. The influences of the contents of carboxyl multi‐walled carbon nanotubes (MWCNTs‐COOH) and of MWCNTs type...
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| Veröffentlicht in: | Journal of applied polymer science 2013-11, Vol.130 (3), p.1479-1488 |
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| container_title | Journal of applied polymer science |
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| creator | Yang, Zhongjia Yuan, Lili Gu, Yizhuo Li, Min Sun, Zhijie Zhang, Zuoguang |
| description | ABSTRACT
Phenolic foams reinforced with pristine and functionalized multiwalled carbon nanotubes (MWCNTs) were fabricated to develop fire‐resistant materials with improved mechanical properties. The influences of the contents of carboxyl multi‐walled carbon nanotubes (MWCNTs‐COOH) and of MWCNTs types on the compressive properties of the composite foams were investigated. The microstructure and detailed failure behavior of MWCNTs/phenolic composite foams were studied using scanning electron microscopy (SEM) and in situ quasistatic compression inside SEM, respectively. In addition, thermal performances were evaluated by thermogravimetric analysis (TGA) and vertical burning method. It is found that as heterogeneous nucleation agents, MWCNTs increase cell density and decrease cell size of the produced foams, and that as reinforcements located in cell walls, MWCNTs impart high strength and stiffness to brittle foams. Moreover, MWCNTs reinforced foams have higher thermal stability than raw foams and exhibit similar excellent resistance to flame, confirming the effectiveness of MWCNTs as stabilizers. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1479–1488, 2013 |
| doi_str_mv | 10.1002/app.39326 |
| format | Article |
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Phenolic foams reinforced with pristine and functionalized multiwalled carbon nanotubes (MWCNTs) were fabricated to develop fire‐resistant materials with improved mechanical properties. The influences of the contents of carboxyl multi‐walled carbon nanotubes (MWCNTs‐COOH) and of MWCNTs types on the compressive properties of the composite foams were investigated. The microstructure and detailed failure behavior of MWCNTs/phenolic composite foams were studied using scanning electron microscopy (SEM) and in situ quasistatic compression inside SEM, respectively. In addition, thermal performances were evaluated by thermogravimetric analysis (TGA) and vertical burning method. It is found that as heterogeneous nucleation agents, MWCNTs increase cell density and decrease cell size of the produced foams, and that as reinforcements located in cell walls, MWCNTs impart high strength and stiffness to brittle foams. Moreover, MWCNTs reinforced foams have higher thermal stability than raw foams and exhibit similar excellent resistance to flame, confirming the effectiveness of MWCNTs as stabilizers. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1479–1488, 2013</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.39326</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken, NJ: Blackwell Publishing Ltd</publisher><subject>Applied sciences ; Cellular ; Combustion ; Composites ; Density ; Exact sciences and technology ; flame retardance ; Foams ; Forms of application and semi-finished materials ; Materials science ; mechanical properties ; Multi wall carbon nanotubes ; Plastic foam ; Polymer industry, paints, wood ; Polymers ; Reproduction ; Scanning electron microscopy ; Technology of polymers ; Thermal properties</subject><ispartof>Journal of applied polymer science, 2013-11, Vol.130 (3), p.1479-1488</ispartof><rights>Copyright © 2013 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3986-7d74e86488c2e39cd2e336fbc8a86104ba552ba3eda8019a3ce0a00c19d1ebb63</citedby><cites>FETCH-LOGICAL-c3986-7d74e86488c2e39cd2e336fbc8a86104ba552ba3eda8019a3ce0a00c19d1ebb63</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.39326$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.39326$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27926,27927,45576,45577</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27655737$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Zhongjia</creatorcontrib><creatorcontrib>Yuan, Lili</creatorcontrib><creatorcontrib>Gu, Yizhuo</creatorcontrib><creatorcontrib>Li, Min</creatorcontrib><creatorcontrib>Sun, Zhijie</creatorcontrib><creatorcontrib>Zhang, Zuoguang</creatorcontrib><title>Improvement in mechanical and thermal properties of phenolic foam reinforced with multiwalled carbon nanotubes</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>ABSTRACT
Phenolic foams reinforced with pristine and functionalized multiwalled carbon nanotubes (MWCNTs) were fabricated to develop fire‐resistant materials with improved mechanical properties. The influences of the contents of carboxyl multi‐walled carbon nanotubes (MWCNTs‐COOH) and of MWCNTs types on the compressive properties of the composite foams were investigated. The microstructure and detailed failure behavior of MWCNTs/phenolic composite foams were studied using scanning electron microscopy (SEM) and in situ quasistatic compression inside SEM, respectively. In addition, thermal performances were evaluated by thermogravimetric analysis (TGA) and vertical burning method. It is found that as heterogeneous nucleation agents, MWCNTs increase cell density and decrease cell size of the produced foams, and that as reinforcements located in cell walls, MWCNTs impart high strength and stiffness to brittle foams. Moreover, MWCNTs reinforced foams have higher thermal stability than raw foams and exhibit similar excellent resistance to flame, confirming the effectiveness of MWCNTs as stabilizers. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1479–1488, 2013</description><subject>Applied sciences</subject><subject>Cellular</subject><subject>Combustion</subject><subject>Composites</subject><subject>Density</subject><subject>Exact sciences and technology</subject><subject>flame retardance</subject><subject>Foams</subject><subject>Forms of application and semi-finished materials</subject><subject>Materials science</subject><subject>mechanical properties</subject><subject>Multi wall carbon nanotubes</subject><subject>Plastic foam</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>Reproduction</subject><subject>Scanning electron microscopy</subject><subject>Technology of polymers</subject><subject>Thermal properties</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp1kMFqFTEUhgdR8Fpd-AYBEXQxbTLJJJllKfVaKHoFpeAmnMmc4aZmkjGZ8dq3N3prF4KbJJx8_8fhr6qXjJ4ySpszmOdT3vFGPqo2jHaqFrLRj6tN-WO17rr2afUs51tKGWup3FThappT_IEThoW4QCa0ewjOgicQBrLsMU3lXZgZ0-IwkziSeY8hemfJGGEiCV0YY7I4kINb9mRa_eIO4H0ZWEh9DCRAiMvaY35ePRnBZ3xxf59UX95dfr54X19_3F5dnF_Xlnda1mpQArUUWtsGeWeHcnI59laDloyKHtq26YHjAJqyDrhFCpRa1g0M-17yk-rN0VsW_75iXszkskXvIWBcs2GCd0pR3TQFffUPehvXFMp2hWJaSMmVKNTbI2VTzDnhaObkJkh3hlHzu3lTmjd_mi_s63sj5FLkmCBYlx8CjZJtq7gq3NmROziPd_8XmvPd7q-5PiZcXvDnQwLSNyOLsTU3H7bmRn3aCrH7aiT_BctHoq8</recordid><startdate>20131105</startdate><enddate>20131105</enddate><creator>Yang, Zhongjia</creator><creator>Yuan, Lili</creator><creator>Gu, Yizhuo</creator><creator>Li, Min</creator><creator>Sun, Zhijie</creator><creator>Zhang, Zuoguang</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></search><sort><creationdate>20131105</creationdate><title>Improvement in mechanical and thermal properties of phenolic foam reinforced with multiwalled carbon nanotubes</title><author>Yang, Zhongjia ; Yuan, Lili ; Gu, Yizhuo ; Li, Min ; Sun, Zhijie ; Zhang, Zuoguang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3986-7d74e86488c2e39cd2e336fbc8a86104ba552ba3eda8019a3ce0a00c19d1ebb63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Cellular</topic><topic>Combustion</topic><topic>Composites</topic><topic>Density</topic><topic>Exact sciences and technology</topic><topic>flame retardance</topic><topic>Foams</topic><topic>Forms of application and semi-finished materials</topic><topic>Materials science</topic><topic>mechanical properties</topic><topic>Multi wall carbon nanotubes</topic><topic>Plastic foam</topic><topic>Polymer industry, paints, wood</topic><topic>Polymers</topic><topic>Reproduction</topic><topic>Scanning electron microscopy</topic><topic>Technology of polymers</topic><topic>Thermal properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Zhongjia</creatorcontrib><creatorcontrib>Yuan, Lili</creatorcontrib><creatorcontrib>Gu, Yizhuo</creatorcontrib><creatorcontrib>Li, Min</creatorcontrib><creatorcontrib>Sun, Zhijie</creatorcontrib><creatorcontrib>Zhang, Zuoguang</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><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Zhongjia</au><au>Yuan, Lili</au><au>Gu, Yizhuo</au><au>Li, Min</au><au>Sun, Zhijie</au><au>Zhang, Zuoguang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improvement in mechanical and thermal properties of phenolic foam reinforced with multiwalled carbon nanotubes</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2013-11-05</date><risdate>2013</risdate><volume>130</volume><issue>3</issue><spage>1479</spage><epage>1488</epage><pages>1479-1488</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>ABSTRACT
Phenolic foams reinforced with pristine and functionalized multiwalled carbon nanotubes (MWCNTs) were fabricated to develop fire‐resistant materials with improved mechanical properties. The influences of the contents of carboxyl multi‐walled carbon nanotubes (MWCNTs‐COOH) and of MWCNTs types on the compressive properties of the composite foams were investigated. The microstructure and detailed failure behavior of MWCNTs/phenolic composite foams were studied using scanning electron microscopy (SEM) and in situ quasistatic compression inside SEM, respectively. In addition, thermal performances were evaluated by thermogravimetric analysis (TGA) and vertical burning method. It is found that as heterogeneous nucleation agents, MWCNTs increase cell density and decrease cell size of the produced foams, and that as reinforcements located in cell walls, MWCNTs impart high strength and stiffness to brittle foams. Moreover, MWCNTs reinforced foams have higher thermal stability than raw foams and exhibit similar excellent resistance to flame, confirming the effectiveness of MWCNTs as stabilizers. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1479–1488, 2013</abstract><cop>Hoboken, NJ</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/app.39326</doi><tpages>10</tpages></addata></record> |
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| subjects | Applied sciences Cellular Combustion Composites Density Exact sciences and technology flame retardance Foams Forms of application and semi-finished materials Materials science mechanical properties Multi wall carbon nanotubes Plastic foam Polymer industry, paints, wood Polymers Reproduction Scanning electron microscopy Technology of polymers Thermal properties |
| title | Improvement in mechanical and thermal properties of phenolic foam reinforced with multiwalled carbon nanotubes |
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