Dynamic mechanical analysis of binary and ternary polymer blends based on nylon copolymer/EPDM rubber and EPM grafted maleic anhydride compatibilizer

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Dynamic mechanical analysis of binary and ternary polymer blends based on nylon copolymer/EPDM rubber and EPM grafted maleic anhydride compatibilizer

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dc.contributor.author George, K E
dc.contributor.author Komalan, C
dc.contributor.author Kumar, P A S
dc.contributor.author Varughese, K T
dc.contributor.author Thomas, S
dc.date.accessioned 2010-12-04T07:00:54Z
dc.date.available 2010-12-04T07:00:54Z
dc.date.issued 2007
dc.identifier.other eXPRESS Polymer Letters Vol.1, No.10 (2007) 641–653
dc.identifier.uri http://dyuthi.cusat.ac.in/xmlui/purl/1998
dc.description.abstract The dynamic mechanical properties such as storage modulus, loss modulus and damping properties of blends of nylon copolymer (PA6,66) with ethylene propylene diene (EPDM) rubber was investigated with special reference to the effect of blend ratio and compatibilisation over a temperature range –100°C to 150°C at different frequencies. The effect of change in the composition of the polymer blends on tanδ was studied to understand the extent of polymer miscibility and damping characteristics. The loss tangent curve of the blends exhibited two transition peaks, corresponding to the glass transition temperature (Tg) of individual components indicating incompatibility of the blend systems. The morphology of the blends has been examined by using scanning electron microscopy. The Arrhenius relationship was used to calculate the activation energy for the glass transition of the blends. Finally, attempts have been made to compare the experimental data with theoretical models. en_US
dc.description.sponsorship Cochin University of Science and Technology,S.N.M College, NIT Calicut,Central Power Research Institute,M.G University en_US
dc.language.iso en en_US
dc.publisher eXPRESS Polymer Letters en_US
dc.subject Polymer blends and alloys en_US
dc.subject Dynamic mechanical analysis en_US
dc.subject Compatibilisation en_US
dc.title Dynamic mechanical analysis of binary and ternary polymer blends based on nylon copolymer/EPDM rubber and EPM grafted maleic anhydride compatibilizer en_US
dc.type Working Paper en_US
dc.contributor.faculty Technology en_US
dc.identifier.url DOI: 10.3144/expresspolymlett.2007.88 en_US


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