Talc-like filler with a layered structure having covalently bonded hexadecyl chain was synthesized and em- ployed for the preparation of polyethylene nanocomposites. Thanks to the organic functionality, hexadecyl modified magnesium silicate melts at 44 °C and this peculiar property (characteristic) improves the disper- sion of inorganic layers into the polymeric matrix. Transmission electron microscopy supports the formation of exfoliated polyethylene nanocomposites. The organo-modified talc greatly improves the stability on thermal oxidation of polyethylene.

One-pot synthesis of hexadecyl modified layered magnesium silicate and polyethylene based nanocomposite preparation / Bocchini, Sergio; Patel, Hasmukh; Frache, Alberto. - In: APPLIED CLAY SCIENCE. - ISSN 0169-1317. - STAMPA. - 80-81:(2013), pp. 320-325. [10.1016/j.clay.2013.05.010]

One-pot synthesis of hexadecyl modified layered magnesium silicate and polyethylene based nanocomposite preparation

BOCCHINI, SERGIO;PATEL, HASMUKH;FRACHE, ALBERTO
2013

Abstract

Talc-like filler with a layered structure having covalently bonded hexadecyl chain was synthesized and em- ployed for the preparation of polyethylene nanocomposites. Thanks to the organic functionality, hexadecyl modified magnesium silicate melts at 44 °C and this peculiar property (characteristic) improves the disper- sion of inorganic layers into the polymeric matrix. Transmission electron microscopy supports the formation of exfoliated polyethylene nanocomposites. The organo-modified talc greatly improves the stability on thermal oxidation of polyethylene.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2516300
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