Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds
New thermo-reversible networks were obtained from poly(vinyl furfural) and multifunctional maleimide monomers by Diels-Alder (DA) and retro-DA reactions. The poly(vinyl furfural) having acetalization degree of 15 and 25% were obtained by the acid-catalyzed homogenous acetalization of poly(vinyl alco...
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| Format: | Article |
| Language: | English |
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Budapest University of Technology and Economics
2012-02-01
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| Series: | eXPRESS Polymer Letters |
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| Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0002808&mi=cd |
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| author | C. Gaina O. Ursache V. Gaina E. Buruiana D. Ionita |
| author_facet | C. Gaina O. Ursache V. Gaina E. Buruiana D. Ionita |
| author_sort | C. Gaina |
| collection | DOAJ |
| description | New thermo-reversible networks were obtained from poly(vinyl furfural) and multifunctional maleimide monomers by Diels-Alder (DA) and retro-DA reactions. The poly(vinyl furfural) having acetalization degree of 15 and 25% were obtained by the acid-catalyzed homogenous acetalization of poly(vinyl alcohol) with 2-furfural in a nonaqueous media. The thermal and viscoelastic behaviour of the cross-linked materials have been studied via differential scanning calorimetry, dynamic mechanical analysis and thermogravimetric analysis. The networks exhibit considerable swelling in those organic solvents that dissolve both poly(vinyl furfural) and bismaleimides; by heating in aprotic dipolar solvents at 150°C, they become soluble. |
| format | Article |
| id | doaj-art-c0b7b58a8798402dbfa4eaefa5aac4d7 |
| institution | Kabale University |
| issn | 1788-618X |
| language | English |
| publishDate | 2012-02-01 |
| publisher | Budapest University of Technology and Economics |
| record_format | Article |
| series | eXPRESS Polymer Letters |
| spelling | doaj-art-c0b7b58a8798402dbfa4eaefa5aac4d72025-08-20T03:57:39ZengBudapest University of Technology and EconomicseXPRESS Polymer Letters1788-618X2012-02-016212914110.3144/expresspolymlett.2012.14Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compoundsC. GainaO. UrsacheV. GainaE. BuruianaD. IonitaNew thermo-reversible networks were obtained from poly(vinyl furfural) and multifunctional maleimide monomers by Diels-Alder (DA) and retro-DA reactions. The poly(vinyl furfural) having acetalization degree of 15 and 25% were obtained by the acid-catalyzed homogenous acetalization of poly(vinyl alcohol) with 2-furfural in a nonaqueous media. The thermal and viscoelastic behaviour of the cross-linked materials have been studied via differential scanning calorimetry, dynamic mechanical analysis and thermogravimetric analysis. The networks exhibit considerable swelling in those organic solvents that dissolve both poly(vinyl furfural) and bismaleimides; by heating in aprotic dipolar solvents at 150°C, they become soluble.http://www.expresspolymlett.com/letolt.php?file=EPL-0002808&mi=cdThermal propertiesPolymer synthesisDiels-Alder polymers |
| spellingShingle | C. Gaina O. Ursache V. Gaina E. Buruiana D. Ionita Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds eXPRESS Polymer Letters Thermal properties Polymer synthesis Diels-Alder polymers |
| title | Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds |
| title_full | Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds |
| title_fullStr | Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds |
| title_full_unstemmed | Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds |
| title_short | Investigation on the thermal properties of new thermo-reversible networks based on poly(vinyl furfural) and multifunctional maleimide compounds |
| title_sort | investigation on the thermal properties of new thermo reversible networks based on poly vinyl furfural and multifunctional maleimide compounds |
| topic | Thermal properties Polymer synthesis Diels-Alder polymers |
| url | http://www.expresspolymlett.com/letolt.php?file=EPL-0002808&mi=cd |
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