Copolymerization of a silicon-containing spiroorthoester with a phosphorus-containing diglycidyl compound: Influence on flame retardancy and shrinkage
The cationic copolymerization of spiroorthoesters with diglycidyl compounds to introduce silicon and phosphorus has been carried out with ytterbium triflate as an initiator. The curing process was studied by differential scanning calorimetry and monitored by Fourier transform infrared spectroscopy....
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| Veröffentlicht in: | Polymer degradation and stability 2007-10, Vol.92 (10), p.1934-1941 |
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| container_end_page | 1941 |
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| container_issue | 10 |
| container_start_page | 1934 |
| container_title | Polymer degradation and stability |
| container_volume | 92 |
| creator | Canadell, J. Mantecón, A. Cádiz, V. |
| description | The cationic copolymerization of spiroorthoesters with diglycidyl compounds to introduce silicon and phosphorus has been carried out with ytterbium triflate as an initiator. The curing process was studied by differential scanning calorimetry and monitored by Fourier transform infrared spectroscopy. The thermomechanical and thermogravimetric properties were evaluated. The incorporation of phosphorus or silicon into the network increased the limiting oxygen index values, thus improving the flame retardancy of the materials. The shrinkage during the crosslinking of all mixtures was lower than that observed in conventional epoxy resins. |
| doi_str_mv | 10.1016/j.polymdegradstab.2007.06.019 |
| format | Article |
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The curing process was studied by differential scanning calorimetry and monitored by Fourier transform infrared spectroscopy. The thermomechanical and thermogravimetric properties were evaluated. The incorporation of phosphorus or silicon into the network increased the limiting oxygen index values, thus improving the flame retardancy of the materials. 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The shrinkage during the crosslinking of all mixtures was lower than that observed in conventional epoxy resins.</description><subject>Cationic polymerization</subject><subject>Crosslinking</subject><subject>Flame retardance</subject><subject>Heteroatom-containing polymer</subject><subject>Spiroorthoester</subject><issn>0141-3910</issn><issn>1873-2321</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNUctuFDEQtBCRWJL8gy9wm8GPeSJxQCsSIkXiAmerx49dLx57sD2g4UPyvXhZDogTLZX6UlWt6kLoFSU1JbR7c6qX4LZZ6UMElTJMNSOkr0lXEzo-Qzs69LxinNHnaEdoQys-UvICvUzpRMo0Ld2hp334baKj_QnZBo-DwYCTdVYGXxVksN76A06LjSHEfAw6ZR3xD5uPhbkcQyqIa_qbrOzBbdKqzWEZ5iWsXr3FD964VXupcTljHMwaR50hKvByw-AVTsdo_Vc46Bt0ZcAlfftnX6Mvdx8-7z9Wj5_uH_bvHyvJ-jFXhgHvR8KYnqaWt2boDBlg4oRxyRoq5cQNk3xUqgPVmnbgXTu1I9Cx7cGwnl-j1xffJYZvawkmZpukdg68DmsSnIxNQ7qhEN9diDKGlKI2Yol2hrgJSsS5DXES_7Qhzm0I0onSRtHfX_S6pPludRRJ2vMvlI1aZqGC_U-nX_hKoq8</recordid><startdate>200710</startdate><enddate>200710</enddate><creator>Canadell, J.</creator><creator>Mantecón, A.</creator><creator>Cádiz, V.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>200710</creationdate><title>Copolymerization of a silicon-containing spiroorthoester with a phosphorus-containing diglycidyl compound: Influence on flame retardancy and shrinkage</title><author>Canadell, J. ; Mantecón, A. ; Cádiz, V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c279t-f2a379022ebb535f86f08ab3023c241ccb3f2c39dd6ad5f58365b59a1957af273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Cationic polymerization</topic><topic>Crosslinking</topic><topic>Flame retardance</topic><topic>Heteroatom-containing polymer</topic><topic>Spiroorthoester</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Canadell, J.</creatorcontrib><creatorcontrib>Mantecón, A.</creatorcontrib><creatorcontrib>Cádiz, V.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer degradation and stability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Canadell, J.</au><au>Mantecón, A.</au><au>Cádiz, V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Copolymerization of a silicon-containing spiroorthoester with a phosphorus-containing diglycidyl compound: Influence on flame retardancy and shrinkage</atitle><jtitle>Polymer degradation and stability</jtitle><date>2007-10</date><risdate>2007</risdate><volume>92</volume><issue>10</issue><spage>1934</spage><epage>1941</epage><pages>1934-1941</pages><issn>0141-3910</issn><eissn>1873-2321</eissn><abstract>The cationic copolymerization of spiroorthoesters with diglycidyl compounds to introduce silicon and phosphorus has been carried out with ytterbium triflate as an initiator. The curing process was studied by differential scanning calorimetry and monitored by Fourier transform infrared spectroscopy. The thermomechanical and thermogravimetric properties were evaluated. The incorporation of phosphorus or silicon into the network increased the limiting oxygen index values, thus improving the flame retardancy of the materials. The shrinkage during the crosslinking of all mixtures was lower than that observed in conventional epoxy resins.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.polymdegradstab.2007.06.019</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0141-3910 |
| ispartof | Polymer degradation and stability, 2007-10, Vol.92 (10), p.1934-1941 |
| issn | 0141-3910 1873-2321 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_30944068 |
| source | Elsevier ScienceDirect Journals |
| subjects | Cationic polymerization Crosslinking Flame retardance Heteroatom-containing polymer Spiroorthoester |
| title | Copolymerization of a silicon-containing spiroorthoester with a phosphorus-containing diglycidyl compound: Influence on flame retardancy and shrinkage |
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