Composition forming artificial marble or granite

摘要

Composition forming artificial marble or granite, comprising: (A) a liquid and polymerizable poly(allyl carbonate) of a polyol or a mixture of polyols, as organic ligand; and (B) a mineral filler of a carbonate nature in the case of marble, or of a silicate or silica nature in the case of granite; characterized in that the polymerization of the poly(allyl carbonate) (A) is carried out in the presence of a peroxide polymerization initiator belonging to the group of perketals (C).