Bio-based hybrid polymers from vinyl ester resin and modified palm oil: Synthesis and characterization
A series of bio-based hybrid thermosets composed of maleinated acrylated epoxidized palm oil (MAEPO) and vinyl ester resin (VE) were produced using free radical-induced cross-linking. The amount of petroleum-based resin which was replaced by bio-resin (MAEPO) was varied from 5 to 20 wt%. The structu...
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| Format: | Article |
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Carl Hanser Verlag
2017
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| Online Access: | http://eprints.utm.my/id/eprint/76371/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014903579&doi=10.3139%2f217.3166&partnerID=40&md5=94115905a60503f65d87a53398f937f2 |
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| Summary: | A series of bio-based hybrid thermosets composed of maleinated acrylated epoxidized palm oil (MAEPO) and vinyl ester resin (VE) were produced using free radical-induced cross-linking. The amount of petroleum-based resin which was replaced by bio-resin (MAEPO) was varied from 5 to 20 wt%. The structure of the polymer systems was investigated by scanning electron microscopy and dynamic mechanical analysis. The mechanical properties of the VE/MAEPO resins were studied using tensile, flexural and impact tests. The result obtained from structural analysis revealed that for the polymer hybrids with up to 20 wt% bio-resin content, there is good compatibility between MAEPO and VE as no phase separation was observed for these systems. The prepared eco-friendly bio-based thermosetting resins exhibit remarkable improvement in toughness parameters, such as ductility and impact strength, thereby showing potential for use in composites and nanocomposites applications. |
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