LIU Lan, LUO Yuanfang, JIA Demin, FU Weiwen, CHEN Mei. PROPERTIES OF NR/USM/PBA NANOCOMPOSITES PREPARED BY GRAFTING AND INTERCALATING METHOD IN LATEX[J]. Acta Polymerica Sinica, 2006,(3):424-428.
LIU Lan, LUO Yuanfang, JIA Demin, FU Weiwen, CHEN Mei. PROPERTIES OF NR/USM/PBA NANOCOMPOSITES PREPARED BY GRAFTING AND INTERCALATING METHOD IN LATEX[J]. Acta Polymerica Sinica, 2006,(3):424-428.DOI:
Natural rubber(NR)/modified montmorillonite(USM)nanocomposites were prepared by the grafting and intercalating method in latex with monomer butyl acrylate(BA).X—ray diffraction(XRD)and transmission electron migcrograph(TEM)indicated that the gallenes of USM were obviously enlarged by the effect of BA polymerization in situ between the layers
and USM particles were dispersed in rubber matrix on a nanometers scale
which illuminated the formation of intercalated nanocomposites.The dynamic mechanical analysis(DMA)showed that Tgof NR/USM/PBA nanoeomposites shifted to higher temperature.and tanδ values of vulcanizates at 60℃ were decreased
meaning a good rolling resistance.NR/USM/PBA nanocomposites also showed improved tensile strength