Patent ID: 8642692

Claim:
A combination of compositions used to produce a three-dimensional object with a selective deposition modeling apparatus, the combination comprising: (a) a build material comprising: (i) a build hydrocarbon wax material, wherein the build hydrocarbon wax material comprises between 75% and 85% by weight of the build material, and (ii) at least one build viscosity modifier defining a hydrocarbon resin free of oxygen, wherein the build viscosity modifier comprises between 15% and 25% by weight of the build material; and (b) a support material comprising; (i) a support hydrocarbon alcohol wax material, wherein the support hydrocarbon alcohol wax material comprises between 60% and 68% by weight of the support material, and (ii) at least one support viscosity modifier defining a hydrogenated rosin, wherein the support viscosity modifier comprises between 32% and 40%, by weight of the support material.