Compositions of a semicrystalline thermoplastic and a dispersed phase of an organically modified clay are disclosed, as well as a process for making the organically modified clay, which comprises contacting the clay with at least one imidazolium salt having two long alkyl chains, or a benzimidazolium salt having two long alkyl chains in the presence of a solvent, and recovering the organically modified clay having a d-spacing of clay intercalates of at least 28Å and thermal stability at 300°C.
Karanam S., Berti C., Binassi E., Brunelle D. J., Colonna M. (2009). PROCESS FOR SYNTHESIS OF IMIDAZOLIUM AND BENZIMIDAZOLIUM SURFACTANTS AND THEIR USE IN CLAYS AND NANOCOMPOSITES.
PROCESS FOR SYNTHESIS OF IMIDAZOLIUM AND BENZIMIDAZOLIUM SURFACTANTS AND THEIR USE IN CLAYS AND NANOCOMPOSITES
BERTI, CORRADO;BINASSI, ENRICO;COLONNA, MARTINO
2009
Abstract
Compositions of a semicrystalline thermoplastic and a dispersed phase of an organically modified clay are disclosed, as well as a process for making the organically modified clay, which comprises contacting the clay with at least one imidazolium salt having two long alkyl chains, or a benzimidazolium salt having two long alkyl chains in the presence of a solvent, and recovering the organically modified clay having a d-spacing of clay intercalates of at least 28Å and thermal stability at 300°C.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.