Patent ID: 11897276
Assignee: nan
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 4:
5. A textured artificial stone slab comprising a main material, an auxiliary material, and a printed drawing having a water-based ink;
wherein the main material comprises from about 0% to about 50% total weight of particles containing a hydroxide or metal oxide, from about 30% to about 90% total weight of a natural quartz, and from about 9% to about 20% total weight of a resin;
wherein the auxiliary material comprises a coupling agent, a curing agent, and a colored pigment;
wherein the weight ratio of the colored pigment to the slab is from about 0% to about 1.5%;
wherein the colored pigment is one or more of inorganic pigment, organic pigment or color paste; and
wherein the water-based ink penetrates a depth of between about 1 mm and about 5 mm on the outer surface of the artificial stone stab.