Thermal behaviour of a series of poly[ B-(methylamino)borazine] for the preparation of boron nitride fibers
The thermal behaviour of a series of poly[ B-(methylamino)borazine] prepared at various temperatures ranging from 140 to 200 °C is studied in the present paper as potential BN fiber precursors. It was shown that the softening capability of poly[ B-(methylamino)borazine] can be tailored by controllin...
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| Veröffentlicht in: | Journal of the European Ceramic Society 2009, Vol.29 (5), p.851-855 |
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| container_title | Journal of the European Ceramic Society |
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| creator | Duperrier, Sylvain Chiriac, Rodica Sigala, Catherine Gervais, Christel Bernard, Samuel Cornu, David Miele, Philippe |
| description | The thermal behaviour of a series of poly[
B-(methylamino)borazine] prepared at various temperatures ranging from 140 to 200
°C is studied in the present paper as potential BN fiber precursors. It was shown that the softening capability of poly[
B-(methylamino)borazine] can be tailored by controlling the temperature at which polymers were prepared to achieve melt-spinning and produce high quality green fibers. Thus as-spun fibers could be next converted into boron nitride fibers using ammonia (25–1000
°C) and nitrogen (25–1800
°C) atmospheres. The quality of boron nitride fibers was shown to depend on the first part of the pyrolysis step (25 and 1000
°C; ammonia atmosphere) in which the great majority of the weight loss necessary for boron nitride production occurs. Ideal poly[
B-(methylamino)borazine] as BN fiber precursors are those prepared between 170 and 180
°C. They display appropriate melt-spinnability and ceramic conversion capability. |
| doi_str_mv | 10.1016/j.jeurceramsoc.2008.07.012 |
| format | Article |
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B-(methylamino)borazine] prepared at various temperatures ranging from 140 to 200
°C is studied in the present paper as potential BN fiber precursors. It was shown that the softening capability of poly[
B-(methylamino)borazine] can be tailored by controlling the temperature at which polymers were prepared to achieve melt-spinning and produce high quality green fibers. Thus as-spun fibers could be next converted into boron nitride fibers using ammonia (25–1000
°C) and nitrogen (25–1800
°C) atmospheres. The quality of boron nitride fibers was shown to depend on the first part of the pyrolysis step (25 and 1000
°C; ammonia atmosphere) in which the great majority of the weight loss necessary for boron nitride production occurs. Ideal poly[
B-(methylamino)borazine] as BN fiber precursors are those prepared between 170 and 180
°C. They display appropriate melt-spinnability and ceramic conversion capability.</description><identifier>ISSN: 0955-2219</identifier><identifier>EISSN: 1873-619X</identifier><identifier>DOI: 10.1016/j.jeurceramsoc.2008.07.012</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Fibers ; Poly[ B-(methylamino)borazine] ; Pyrolysis ; Softening ; Spinnability ; TGA ; TMA</subject><ispartof>Journal of the European Ceramic Society, 2009, Vol.29 (5), p.851-855</ispartof><rights>2008 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c355t-a30196dacd8ed2b2898e06f49990f45c5609f31c8b56ebb6b0cda3238797ce043</citedby><cites>FETCH-LOGICAL-c355t-a30196dacd8ed2b2898e06f49990f45c5609f31c8b56ebb6b0cda3238797ce043</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0955221908003774$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27902,27903,27904,65309</link.rule.ids></links><search><creatorcontrib>Duperrier, Sylvain</creatorcontrib><creatorcontrib>Chiriac, Rodica</creatorcontrib><creatorcontrib>Sigala, Catherine</creatorcontrib><creatorcontrib>Gervais, Christel</creatorcontrib><creatorcontrib>Bernard, Samuel</creatorcontrib><creatorcontrib>Cornu, David</creatorcontrib><creatorcontrib>Miele, Philippe</creatorcontrib><title>Thermal behaviour of a series of poly[ B-(methylamino)borazine] for the preparation of boron nitride fibers</title><title>Journal of the European Ceramic Society</title><description>The thermal behaviour of a series of poly[
B-(methylamino)borazine] prepared at various temperatures ranging from 140 to 200
°C is studied in the present paper as potential BN fiber precursors. It was shown that the softening capability of poly[
B-(methylamino)borazine] can be tailored by controlling the temperature at which polymers were prepared to achieve melt-spinning and produce high quality green fibers. Thus as-spun fibers could be next converted into boron nitride fibers using ammonia (25–1000
°C) and nitrogen (25–1800
°C) atmospheres. The quality of boron nitride fibers was shown to depend on the first part of the pyrolysis step (25 and 1000
°C; ammonia atmosphere) in which the great majority of the weight loss necessary for boron nitride production occurs. Ideal poly[
B-(methylamino)borazine] as BN fiber precursors are those prepared between 170 and 180
°C. They display appropriate melt-spinnability and ceramic conversion capability.</description><subject>Fibers</subject><subject>Poly[ B-(methylamino)borazine]</subject><subject>Pyrolysis</subject><subject>Softening</subject><subject>Spinnability</subject><subject>TGA</subject><subject>TMA</subject><issn>0955-2219</issn><issn>1873-619X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqNkEtLxDAUhYMoOI7-h-BCdNF600wfcedbYcCNgiAS0vSWydg29aYjjL_eDuPCpat7Fuc7cD_GjgXEAkR2voyXuCKLZNrgbZwAFDHkMYhkh01EkcsoE-p1l01ApWmUJELts4MQlgAiB6Um7ON5gdSahpe4MF_Or4j7mhsekByGTe59s37jV9Fpi8Ni3ZjWdf6s9GS-XYfvvPbEhwXynrA3ZAbnuw01FsbQuYFchbx2JVI4ZHu1aQIe_d4pe7m7fb5-iOZP94_Xl_PIyjQdIiNBqKwytiqwSsqkUAVCVs-UUlDPUptmoGopbFGmGZZlVoKtjExkkavcIszklJ1sd3vynysMg25dsNg0pkO_ClpKNUuEzMbixbZoyYdAWOueXGtorQXojV-91H_96o1fDbke_Y7wzRbG8ZUvh6SDddhZrByhHXTl3X9mfgCZkIz2</recordid><startdate>2009</startdate><enddate>2009</enddate><creator>Duperrier, Sylvain</creator><creator>Chiriac, Rodica</creator><creator>Sigala, Catherine</creator><creator>Gervais, Christel</creator><creator>Bernard, Samuel</creator><creator>Cornu, David</creator><creator>Miele, Philippe</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2009</creationdate><title>Thermal behaviour of a series of poly[ B-(methylamino)borazine] for the preparation of boron nitride fibers</title><author>Duperrier, Sylvain ; Chiriac, Rodica ; Sigala, Catherine ; Gervais, Christel ; Bernard, Samuel ; Cornu, David ; Miele, Philippe</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-a30196dacd8ed2b2898e06f49990f45c5609f31c8b56ebb6b0cda3238797ce043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Fibers</topic><topic>Poly[ B-(methylamino)borazine]</topic><topic>Pyrolysis</topic><topic>Softening</topic><topic>Spinnability</topic><topic>TGA</topic><topic>TMA</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Duperrier, Sylvain</creatorcontrib><creatorcontrib>Chiriac, Rodica</creatorcontrib><creatorcontrib>Sigala, Catherine</creatorcontrib><creatorcontrib>Gervais, Christel</creatorcontrib><creatorcontrib>Bernard, Samuel</creatorcontrib><creatorcontrib>Cornu, David</creatorcontrib><creatorcontrib>Miele, Philippe</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the European Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Duperrier, Sylvain</au><au>Chiriac, Rodica</au><au>Sigala, Catherine</au><au>Gervais, Christel</au><au>Bernard, Samuel</au><au>Cornu, David</au><au>Miele, Philippe</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermal behaviour of a series of poly[ B-(methylamino)borazine] for the preparation of boron nitride fibers</atitle><jtitle>Journal of the European Ceramic Society</jtitle><date>2009</date><risdate>2009</risdate><volume>29</volume><issue>5</issue><spage>851</spage><epage>855</epage><pages>851-855</pages><issn>0955-2219</issn><eissn>1873-619X</eissn><abstract>The thermal behaviour of a series of poly[
B-(methylamino)borazine] prepared at various temperatures ranging from 140 to 200
°C is studied in the present paper as potential BN fiber precursors. It was shown that the softening capability of poly[
B-(methylamino)borazine] can be tailored by controlling the temperature at which polymers were prepared to achieve melt-spinning and produce high quality green fibers. Thus as-spun fibers could be next converted into boron nitride fibers using ammonia (25–1000
°C) and nitrogen (25–1800
°C) atmospheres. The quality of boron nitride fibers was shown to depend on the first part of the pyrolysis step (25 and 1000
°C; ammonia atmosphere) in which the great majority of the weight loss necessary for boron nitride production occurs. Ideal poly[
B-(methylamino)borazine] as BN fiber precursors are those prepared between 170 and 180
°C. They display appropriate melt-spinnability and ceramic conversion capability.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.jeurceramsoc.2008.07.012</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of the European Ceramic Society, 2009, Vol.29 (5), p.851-855 |
| issn | 0955-2219 1873-619X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_33942136 |
| source | Elsevier ScienceDirect Journals |
| subjects | Fibers Poly[ B-(methylamino)borazine] Pyrolysis Softening Spinnability TGA TMA |
| title | Thermal behaviour of a series of poly[ B-(methylamino)borazine] for the preparation of boron nitride fibers |
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