A self-cleaning composite material comprising the following composition is disclosed: 65-80% in weight of quartzbased mineral extenders; 2-15% in weight of fme particles of silicate family, such as wollastonite, calcium silicate, cristobalite, silica (SiOz), with size lower than 0.1 mm; 5-20% of glass microspheres, with grain size lower than 212 micron; 10-25% of methacrylic syrup composed of one monomer and one polymer; photocatalytic titanium oxide (TiOz) dispersed in methacrylic syrup in weight percentage of 0.05-5% with respect to the weight of the methacrylic syrup; coupling agent to obtain anchoring of photocatalytic Ti02 to methacrylic syrup; and cross-linking monomers to obtain reticulation of methacrylic syrup.
Self-cleaning composite material, in particular a composite material for production of molded items for kitchen and bathroom interior decoration
MARCANTONI, Enrico;
2013-01-01
Abstract
A self-cleaning composite material comprising the following composition is disclosed: 65-80% in weight of quartzbased mineral extenders; 2-15% in weight of fme particles of silicate family, such as wollastonite, calcium silicate, cristobalite, silica (SiOz), with size lower than 0.1 mm; 5-20% of glass microspheres, with grain size lower than 212 micron; 10-25% of methacrylic syrup composed of one monomer and one polymer; photocatalytic titanium oxide (TiOz) dispersed in methacrylic syrup in weight percentage of 0.05-5% with respect to the weight of the methacrylic syrup; coupling agent to obtain anchoring of photocatalytic Ti02 to methacrylic syrup; and cross-linking monomers to obtain reticulation of methacrylic syrup.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
