Flame‐retardant polyacrylonitrile fabric prepared by ultraviolet‐induced grafting with glycidyl methacrylate followed by ammoniation and phosphorylation
ABSTRACT A novel flame‐retardant polyacrylonitrile (PAN) fabric was successfully prepared by ultraviolet‐induced grafting polymerization of glycidyl methacrylate (GMA) onto the surface of PAN fabric (PAN‐g‐GMA) followed by ammoniation and phosphorylation. The effects of irradiation time, initiator c...
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| Veröffentlicht in: | Journal of applied polymer science 2018-11, Vol.135 (41), p.n/a |
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| creator | Ren, Yuanlin Qin, Yiwen Liu, Xiaohui Huo, Tongguo Jiang, Lina Tian, Tian |
| description | ABSTRACT
A novel flame‐retardant polyacrylonitrile (PAN) fabric was successfully prepared by ultraviolet‐induced grafting polymerization of glycidyl methacrylate (GMA) onto the surface of PAN fabric (PAN‐g‐GMA) followed by ammoniation and phosphorylation. The effects of irradiation time, initiator concentration, and monomer concentration on the grafting percentage were researched. Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy, and scanning electron microscopy indicated the successful modification. Thermal behaviors of the samples were studied by thermogravimetric and derivative thermogravimetric analysis. The results indicate that the fire‐retardant PAN fabric (FR‐PAN) has good char‐forming ability. Cone calorimeter tests showed that the total heat release of FR‐PAN decreased from 7.3 MJ/m2 to 4.6 MJ/m2 with 37% reduction. At the same time, the peak of heat release rate of FR‐PAN fell from 374 kW/m2 to 162 kW/m2 with 57% decrease. Moreover, the total smoke production and peak of smoke production rate of FR‐PAN dropped from 1.5 m2 and 0.06 m2/s for the control sample to 0.4 m2 and 0.03 m2/s, respectively. The limiting oxygen index value of FR‐PAN fabric was 30.7% after 30 washing cycles, indicating good washing resistance and excellent flame‐retardant durability. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46752. |
| doi_str_mv | 10.1002/app.46752 |
| format | Article |
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A novel flame‐retardant polyacrylonitrile (PAN) fabric was successfully prepared by ultraviolet‐induced grafting polymerization of glycidyl methacrylate (GMA) onto the surface of PAN fabric (PAN‐g‐GMA) followed by ammoniation and phosphorylation. The effects of irradiation time, initiator concentration, and monomer concentration on the grafting percentage were researched. Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy, and scanning electron microscopy indicated the successful modification. Thermal behaviors of the samples were studied by thermogravimetric and derivative thermogravimetric analysis. The results indicate that the fire‐retardant PAN fabric (FR‐PAN) has good char‐forming ability. Cone calorimeter tests showed that the total heat release of FR‐PAN decreased from 7.3 MJ/m2 to 4.6 MJ/m2 with 37% reduction. At the same time, the peak of heat release rate of FR‐PAN fell from 374 kW/m2 to 162 kW/m2 with 57% decrease. Moreover, the total smoke production and peak of smoke production rate of FR‐PAN dropped from 1.5 m2 and 0.06 m2/s for the control sample to 0.4 m2 and 0.03 m2/s, respectively. The limiting oxygen index value of FR‐PAN fabric was 30.7% after 30 washing cycles, indicating good washing resistance and excellent flame‐retardant durability. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46752.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.46752</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>coatings ; Cone calorimeters ; Enthalpy ; Fire resistance ; flame retardance ; Fourier transforms ; Grafting ; Heat release rate ; Materials science ; Phosphorylation ; Polyacrylonitrile ; Polymers ; Scanning electron microscopy ; Smoke ; Spectrum analysis ; textiles ; Thermogravimetric analysis ; Washing</subject><ispartof>Journal of applied polymer science, 2018-11, Vol.135 (41), p.n/a</ispartof><rights>2018 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3342-e0c77910125a3a181fc5b33ea5d01d77b033a0eaaa0ea213b913d7ce41c09b2b3</citedby><cites>FETCH-LOGICAL-c3342-e0c77910125a3a181fc5b33ea5d01d77b033a0eaaa0ea213b913d7ce41c09b2b3</cites><orcidid>0000-0001-7859-9963</orcidid></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.46752$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.46752$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Ren, Yuanlin</creatorcontrib><creatorcontrib>Qin, Yiwen</creatorcontrib><creatorcontrib>Liu, Xiaohui</creatorcontrib><creatorcontrib>Huo, Tongguo</creatorcontrib><creatorcontrib>Jiang, Lina</creatorcontrib><creatorcontrib>Tian, Tian</creatorcontrib><title>Flame‐retardant polyacrylonitrile fabric prepared by ultraviolet‐induced grafting with glycidyl methacrylate followed by ammoniation and phosphorylation</title><title>Journal of applied polymer science</title><description>ABSTRACT
A novel flame‐retardant polyacrylonitrile (PAN) fabric was successfully prepared by ultraviolet‐induced grafting polymerization of glycidyl methacrylate (GMA) onto the surface of PAN fabric (PAN‐g‐GMA) followed by ammoniation and phosphorylation. The effects of irradiation time, initiator concentration, and monomer concentration on the grafting percentage were researched. Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy, and scanning electron microscopy indicated the successful modification. Thermal behaviors of the samples were studied by thermogravimetric and derivative thermogravimetric analysis. The results indicate that the fire‐retardant PAN fabric (FR‐PAN) has good char‐forming ability. Cone calorimeter tests showed that the total heat release of FR‐PAN decreased from 7.3 MJ/m2 to 4.6 MJ/m2 with 37% reduction. At the same time, the peak of heat release rate of FR‐PAN fell from 374 kW/m2 to 162 kW/m2 with 57% decrease. Moreover, the total smoke production and peak of smoke production rate of FR‐PAN dropped from 1.5 m2 and 0.06 m2/s for the control sample to 0.4 m2 and 0.03 m2/s, respectively. The limiting oxygen index value of FR‐PAN fabric was 30.7% after 30 washing cycles, indicating good washing resistance and excellent flame‐retardant durability. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46752.</description><subject>coatings</subject><subject>Cone calorimeters</subject><subject>Enthalpy</subject><subject>Fire resistance</subject><subject>flame retardance</subject><subject>Fourier transforms</subject><subject>Grafting</subject><subject>Heat release rate</subject><subject>Materials science</subject><subject>Phosphorylation</subject><subject>Polyacrylonitrile</subject><subject>Polymers</subject><subject>Scanning electron microscopy</subject><subject>Smoke</subject><subject>Spectrum analysis</subject><subject>textiles</subject><subject>Thermogravimetric analysis</subject><subject>Washing</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kEFOwzAQRS0EEqWw4AaWWLFI64mTJllWFQWkSnQB62jiOK0rJw6OS5UdR-AAnI6T4DZsWcwfaebNH-kTcgtsAoyFU2zbSTRL4vCMjIBlSRDNwvScjPwOgjTL4kty1XU7xgBiNhuR76XGWv58flnp0JbYONoa3aOwvTaNclZpSSssrBK0tbJFK0ta9HSvncUPZbR0_lg15V74xcZi5VSzoQfltnSje6HKXtNauu3JEZ03M1qbw-CCde2foFOmodiUtN2azteJ9LNrclGh7uTNXx-Tt-XD6-IpWL08Pi_mq0BwHoWBZCJJMmAQxsgRUqhEXHAuMS4ZlElSMM6RScSjhMCLDHiZCBmBYFkRFnxM7gbf1pr3vexcvjN72_iXeQiQRjyLvYzJ_UAJa7rOyipvrarR9jmw_Bh-7sPPT-F7djqwB59f_z-Yz9fr4eIX4jGNhA</recordid><startdate>20181105</startdate><enddate>20181105</enddate><creator>Ren, Yuanlin</creator><creator>Qin, Yiwen</creator><creator>Liu, Xiaohui</creator><creator>Huo, Tongguo</creator><creator>Jiang, Lina</creator><creator>Tian, Tian</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-7859-9963</orcidid></search><sort><creationdate>20181105</creationdate><title>Flame‐retardant polyacrylonitrile fabric prepared by ultraviolet‐induced grafting with glycidyl methacrylate followed by ammoniation and phosphorylation</title><author>Ren, Yuanlin ; Qin, Yiwen ; Liu, Xiaohui ; Huo, Tongguo ; Jiang, Lina ; Tian, Tian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3342-e0c77910125a3a181fc5b33ea5d01d77b033a0eaaa0ea213b913d7ce41c09b2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>coatings</topic><topic>Cone calorimeters</topic><topic>Enthalpy</topic><topic>Fire resistance</topic><topic>flame retardance</topic><topic>Fourier transforms</topic><topic>Grafting</topic><topic>Heat release rate</topic><topic>Materials science</topic><topic>Phosphorylation</topic><topic>Polyacrylonitrile</topic><topic>Polymers</topic><topic>Scanning electron microscopy</topic><topic>Smoke</topic><topic>Spectrum analysis</topic><topic>textiles</topic><topic>Thermogravimetric analysis</topic><topic>Washing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ren, Yuanlin</creatorcontrib><creatorcontrib>Qin, Yiwen</creatorcontrib><creatorcontrib>Liu, Xiaohui</creatorcontrib><creatorcontrib>Huo, Tongguo</creatorcontrib><creatorcontrib>Jiang, Lina</creatorcontrib><creatorcontrib>Tian, Tian</creatorcontrib><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>Ren, Yuanlin</au><au>Qin, Yiwen</au><au>Liu, Xiaohui</au><au>Huo, Tongguo</au><au>Jiang, Lina</au><au>Tian, Tian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Flame‐retardant polyacrylonitrile fabric prepared by ultraviolet‐induced grafting with glycidyl methacrylate followed by ammoniation and phosphorylation</atitle><jtitle>Journal of applied polymer science</jtitle><date>2018-11-05</date><risdate>2018</risdate><volume>135</volume><issue>41</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>ABSTRACT
A novel flame‐retardant polyacrylonitrile (PAN) fabric was successfully prepared by ultraviolet‐induced grafting polymerization of glycidyl methacrylate (GMA) onto the surface of PAN fabric (PAN‐g‐GMA) followed by ammoniation and phosphorylation. The effects of irradiation time, initiator concentration, and monomer concentration on the grafting percentage were researched. Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy, and scanning electron microscopy indicated the successful modification. Thermal behaviors of the samples were studied by thermogravimetric and derivative thermogravimetric analysis. The results indicate that the fire‐retardant PAN fabric (FR‐PAN) has good char‐forming ability. Cone calorimeter tests showed that the total heat release of FR‐PAN decreased from 7.3 MJ/m2 to 4.6 MJ/m2 with 37% reduction. At the same time, the peak of heat release rate of FR‐PAN fell from 374 kW/m2 to 162 kW/m2 with 57% decrease. Moreover, the total smoke production and peak of smoke production rate of FR‐PAN dropped from 1.5 m2 and 0.06 m2/s for the control sample to 0.4 m2 and 0.03 m2/s, respectively. The limiting oxygen index value of FR‐PAN fabric was 30.7% after 30 washing cycles, indicating good washing resistance and excellent flame‐retardant durability. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46752.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/app.46752</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-7859-9963</orcidid></addata></record> |
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| subjects | coatings Cone calorimeters Enthalpy Fire resistance flame retardance Fourier transforms Grafting Heat release rate Materials science Phosphorylation Polyacrylonitrile Polymers Scanning electron microscopy Smoke Spectrum analysis textiles Thermogravimetric analysis Washing |
| title | Flame‐retardant polyacrylonitrile fabric prepared by ultraviolet‐induced grafting with glycidyl methacrylate followed by ammoniation and phosphorylation |
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