A modified carbonaceous material having chemically bound on its surface at least one fluoropolyoxyalkylene chain (chain R.sub.f) and a process for the modification of a carbonaceous material [material (C)]. The process comprises: contacting the material (C) with a (per)fluoropolyether peroxide comprising at least one peroxidic moiety comprised between sp.sup.3 carbon atoms and at least one fluoropolyoxyalkene chain (chain R.sub.f), i.e. a fluorocarbon segment comprising ether linkages in main chain [peroxide (P)]; and heating the material (C) while in contact with the peroxide (P) at a temperature exceeding decomposition temperature of the peroxide (P).

Modification of carbonaceous materials

NAVARRINI, WALTER MAURIZIO;SANSOTERA, MAURIZIO;METRANGOLO, PIERANGELO;CAVALLOTTI, PIETRO LUIGI;RESNATI, GIUSEPPE
2011

Abstract

A modified carbonaceous material having chemically bound on its surface at least one fluoropolyoxyalkylene chain (chain R.sub.f) and a process for the modification of a carbonaceous material [material (C)]. The process comprises: contacting the material (C) with a (per)fluoropolyether peroxide comprising at least one peroxidic moiety comprised between sp.sup.3 carbon atoms and at least one fluoropolyoxyalkene chain (chain R.sub.f), i.e. a fluorocarbon segment comprising ether linkages in main chain [peroxide (P)]; and heating the material (C) while in contact with the peroxide (P) at a temperature exceeding decomposition temperature of the peroxide (P).
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/607952
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