Patent ID: 8669303

Claim:
A composition, comprising: a polymer resin comprising at least one of a methylmethacrylate monomer, nanosilica, alumina trihydrate, azobisisobutyronitrile, ethylene glycol dimethacrylate, polymethylmethacrylate material and Stearic acid; a stone gravel bit blended with the polymer resin, wherein the mixture of polymer resin with the stone gravel bit is processed to produce the synthetic marble composition through an autoclave polymerization of the mixture that is castin a casting cell at a pressure ranging from 1 to 10 atmospheres and a temperature ranging from 50° to 100° C. to prepare the synthetic marble material composition; wherein methylmethacrylate monomer comprises 90%-100% of the mixture by weight, wherein nanosilica comprises 0.05%-0.15% of the mixture by weight, wherein alumina trihydrate comprises 0.05%-0.15% of the mixture by weight, wherein azobisisobutyronitrile comprises 0.002%-0.015% of the mixture by weight, wherein ethylene glycol dimethacrylate comprises 0.005%-0.015% of the mixture by weight, and wherein stearic acid comprises at 0.005%-0.02% of the mixture by weight.