2007
DOI: 10.1002/app.25894
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Dynamically cured polypropylene/Novolac blends compatibilized with maleic anhydride‐g‐polypropylene

Abstract: In this article, the dynamic vulcanization process was applied to polypropylene (PP)/Novolac blends compatibilized with maleic anhydride-grafted PP (MAH-g-PP). The influences of dynamic cure, content of MAHg-PP, Novolac, and curing agent on mechanical properties of the PP/Novolac blends were investigated. The results showed that the dynamically cured PP/MAH-g-PP/ Novolac blend had the best mechanical properties among all PP/Novolac blends. The dynamic cure of Novolac improved the modulus and stiffness of the P… Show more

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Cited by 10 publications
(7 citation statements)
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“…A small amount of chemical bonds existed between Nylon 1010 and rubber macromolecules, the mechanical properties of the blends should be improved. A similar result was reported by Liu et al .…”
Section: Resultssupporting
confidence: 91%
“…A small amount of chemical bonds existed between Nylon 1010 and rubber macromolecules, the mechanical properties of the blends should be improved. A similar result was reported by Liu et al .…”
Section: Resultssupporting
confidence: 91%
“…This process has been successfully applied to dynamically crosslink thermoplastic resin with thermoset resin system. For example, dynamically cross-linked PP/epoxy composite [32] and PP/novolac composite [33] compatibilized with MAPP were reported to exhibit higher modulus, stiffness as well as thermal stability compared to neat PP.…”
Section: Introductionmentioning
confidence: 99%
“…Similarly, thermoset resin can be crosslinked during the extrusion process and simultaneously dispersed in the thermoplastic matrix. Few researchers reported the successful utilization of dynamic vulcanization of PP/thermoset resin system [41,42,43,44] like epoxy and novolac. These experimental results exhibited higher modulus, stiffness, as well as thermal stability compared to neat PP.…”
Section: Introductionmentioning
confidence: 99%