Abstract: Composition for the production of sinks including: fillers obtained from recovered material, resin obtained from recovered material, and virgin additives obtained neither from recovered materials nor from materials of animal or plant origin. The recovered fillers include one or more of the following materials: recovered glass microspheres, recovered quartz, recovered material obtained from the grinding of sinks with a base of quartz or glass fillers and resin and aluminum trihydrate (ATH). The resin is an acrylic syrup obtained from recovered material or polyester obtained from recovered material. The virgin additives include at least one cross-linking agent that favors the cross-linking of the resin and one compatibilizing substance that favors the adhesion of the resin to the fillers, where said virgin additives are in a weight percentage of less than 9% of the total weight of the composition.

Abstract: A self-cleaning composite material including the following composition: 50%-85% in weight of alumina trihydrate (ATH)-based mineral charges; 10%-30% of cross-linking polymer comprising polyester resin; photocatalytic Titanium Dioxide (TiO2) dispersed in the cross-linking polymer in a weight percentage from 0.05% to 5% with respect to the weight of the cross-linking polymer; compatibilizing agent for anchoring between the photocatalytic TiO2 and the cross-linking polymer, wherein the anchoring compatibilizing agent of the TiO2 is silane; and cross-linking monomers in order to obtain the reticulation of the cross-linking polymer by thermal or chemical polymerization.

Abstract: A self-cleaning composite material including the following composition: 50%-85% in weight of alumina trihydrate (ATH)-based mineral charges; 10%-30% of cross-linking polymer comprising polyester resin; photocatalytic Titanium Dioxide (TiO2) dispersed in the cross-linking polymer in a weight percentage from 0.05% to 5% with respect to the weight of the cross-linking polymer; compatibilizing agent for anchoring between the photocatalytic TiO2 and the cross-linking polymer, wherein the anchoring compatibilizing agent of the TiO2 is silane; and cross-linking monomers in order to obtain the reticulation of the cross-linking polymer by thermal or chemical polymerization.