Influence of copolymer's end groups and molecular weights on the rheological and thermomechanical properties of blends of novel thermoplastic copolymers and epoxy resins
In this paper, we present a study on the properties of epoxy resins blended with copolyethersulfones. Several copolyethersulphones were synthesized by varying the molecular weights and the end groups. The obtained thermoplastics were then mixed with diglycidyl ether of biphenol A (DGBEA) (15% wt rat...
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| Veröffentlicht in: | Journal of applied polymer science 2006-07, Vol.101 (1), p.250-257 |
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| creator | Cicala, G. La Spina, R. Recca, A. Sturiale, S. |
| description | In this paper, we present a study on the properties of epoxy resins blended with copolyethersulfones. Several copolyethersulphones were synthesized by varying the molecular weights and the end groups. The obtained thermoplastics were then mixed with diglycidyl ether of biphenol A (DGBEA) (15% wt ratio), cured with methylene bis(2,6‐diethylanine) (MDEA), and the resulting blends characterized by the use of dynamic thermal mechanical analysis (DMTA), rheometry, and fracture mechanics tests. The morphology of the blends was studied by the use of scanning electron microscopy (SEM). The different molecular weights of the copolymers had a significant effect on the rheological and thermomechanical properties of the resins, as well as the different end groups on the reaction rate and on the thermomechanical properties of the blends. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 101: 250–257, 2006 |
| doi_str_mv | 10.1002/app.23275 |
| format | Article |
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Several copolyethersulphones were synthesized by varying the molecular weights and the end groups. The obtained thermoplastics were then mixed with diglycidyl ether of biphenol A (DGBEA) (15% wt ratio), cured with methylene bis(2,6‐diethylanine) (MDEA), and the resulting blends characterized by the use of dynamic thermal mechanical analysis (DMTA), rheometry, and fracture mechanics tests. The morphology of the blends was studied by the use of scanning electron microscopy (SEM). The different molecular weights of the copolymers had a significant effect on the rheological and thermomechanical properties of the resins, as well as the different end groups on the reaction rate and on the thermomechanical properties of the blends. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 101: 250–257, 2006</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.23275</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Chemical properties ; epoxy resins ; Exact sciences and technology ; phase separation ; polyethersulphones ; Polymer industry, paints, wood ; Properties and testing ; rheology ; Technology of polymers ; thermoplastics ; toughness ; viscoelastic properties</subject><ispartof>Journal of applied polymer science, 2006-07, Vol.101 (1), p.250-257</ispartof><rights>Copyright © 2006 Wiley Periodicals, Inc.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4035-6566e1495eeac2246a012c67377dbf296a4c19206cf024fa8fb85ca5e2ed5e4e3</citedby><cites>FETCH-LOGICAL-c4035-6566e1495eeac2246a012c67377dbf296a4c19206cf024fa8fb85ca5e2ed5e4e3</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.23275$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.23275$$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=17851269$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cicala, G.</creatorcontrib><creatorcontrib>La Spina, R.</creatorcontrib><creatorcontrib>Recca, A.</creatorcontrib><creatorcontrib>Sturiale, S.</creatorcontrib><title>Influence of copolymer's end groups and molecular weights on the rheological and thermomechanical properties of blends of novel thermoplastic copolymers and epoxy resins</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>In this paper, we present a study on the properties of epoxy resins blended with copolyethersulfones. Several copolyethersulphones were synthesized by varying the molecular weights and the end groups. The obtained thermoplastics were then mixed with diglycidyl ether of biphenol A (DGBEA) (15% wt ratio), cured with methylene bis(2,6‐diethylanine) (MDEA), and the resulting blends characterized by the use of dynamic thermal mechanical analysis (DMTA), rheometry, and fracture mechanics tests. The morphology of the blends was studied by the use of scanning electron microscopy (SEM). The different molecular weights of the copolymers had a significant effect on the rheological and thermomechanical properties of the resins, as well as the different end groups on the reaction rate and on the thermomechanical properties of the blends. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 101: 250–257, 2006</description><subject>Applied sciences</subject><subject>Chemical properties</subject><subject>epoxy resins</subject><subject>Exact sciences and technology</subject><subject>phase separation</subject><subject>polyethersulphones</subject><subject>Polymer industry, paints, wood</subject><subject>Properties and testing</subject><subject>rheology</subject><subject>Technology of polymers</subject><subject>thermoplastics</subject><subject>toughness</subject><subject>viscoelastic properties</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp1kdFuFCEUhonRxLV64Rtwo8aLaYEZmJnLptG2SVNbo2niDWHZwy7KAMKM7T6Sbym7s9orrzg5fP9_DvwIvabkmBLCTlSMx6xmLX-CFpT0bdUI1j1Fi3JHq67v-XP0IufvhFDKiVig35feuAm8BhwM1iEGtx0gvcsY_AqvU5hixqqUQ3CgJ6cSvge73owZB4_HDeC0geDC2mrl9mDppSEMoDfK75sxhQhptJB3I5auGO8rH36BO-DRqTxa_bjAPBRieNjiBNn6_BI9M8pleHU4j9DXjx--nF1UV5_OL89OryrdkJpXggsBtOk5gNKMNUIRyrRo67ZdLQ3rhWo07RkR2hDWGNWZZce14sBgxaGB-gi9nX3L3j8nyKMcbNbgnPIQpixZ1zBKeFvA9zOoU8g5gZEx2UGlraRE7sKQJQy5D6Owbw6mKpc_MUl5bfOjoO04ZaIv3MnM3VsH2_8bytObm7_O1ayweYSHfwqVfsjdo7m8uz6Xd_Qbu73-fCsv6j9T2qyv</recordid><startdate>20060705</startdate><enddate>20060705</enddate><creator>Cicala, G.</creator><creator>La Spina, R.</creator><creator>Recca, A.</creator><creator>Sturiale, S.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</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>20060705</creationdate><title>Influence of copolymer's end groups and molecular weights on the rheological and thermomechanical properties of blends of novel thermoplastic copolymers and epoxy resins</title><author>Cicala, G. ; La Spina, R. ; Recca, A. ; Sturiale, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4035-6566e1495eeac2246a012c67377dbf296a4c19206cf024fa8fb85ca5e2ed5e4e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Chemical properties</topic><topic>epoxy resins</topic><topic>Exact sciences and technology</topic><topic>phase separation</topic><topic>polyethersulphones</topic><topic>Polymer industry, paints, wood</topic><topic>Properties and testing</topic><topic>rheology</topic><topic>Technology of polymers</topic><topic>thermoplastics</topic><topic>toughness</topic><topic>viscoelastic properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cicala, G.</creatorcontrib><creatorcontrib>La Spina, R.</creatorcontrib><creatorcontrib>Recca, A.</creatorcontrib><creatorcontrib>Sturiale, S.</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>Cicala, G.</au><au>La Spina, R.</au><au>Recca, A.</au><au>Sturiale, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of copolymer's end groups and molecular weights on the rheological and thermomechanical properties of blends of novel thermoplastic copolymers and epoxy resins</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. 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The different molecular weights of the copolymers had a significant effect on the rheological and thermomechanical properties of the resins, as well as the different end groups on the reaction rate and on the thermomechanical properties of the blends. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 101: 250–257, 2006</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.23275</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Applied sciences Chemical properties epoxy resins Exact sciences and technology phase separation polyethersulphones Polymer industry, paints, wood Properties and testing rheology Technology of polymers thermoplastics toughness viscoelastic properties |
| title | Influence of copolymer's end groups and molecular weights on the rheological and thermomechanical properties of blends of novel thermoplastic copolymers and epoxy resins |
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