Visually inspectable mold release agent
A composition that includes a mold release agent selected from one of a wax, a water-based agent, a solvent-based agent, and a semi-permanent agent and a marker material selected from one of a luminescent material, UV material, fluorescent material or dye. The composition is useful in mold preparation and maintenance activities to show the user those areas, if any, where the release agent has not been applied to the mold surface or has been inadequately applied.
1 . A composition comprising a mold release agent and a marker material.
2 . The composition of claim 1 wherein the mold release agent is selected from one of a wax, a water-based agent, a solvent-based agent, and a semi-permanent agent.
3 . The composition of claim 1 wherein the marker material causes the composition to be visible to the human eye under one or more conditions.
4 . The composition of claim 3 wherein the marker material is one of a luminescent material, UV material, fluorescent material, or dye.
5 . The composition of claim 1 wherein the ratio of the amount of release agent to the amount of the marker material is from about 1:1 to about 1000:1
6 . The composition of claim 1 wherein the ratio of the amount of release agent to the amount of the marker material is from about 5:1 to about 100:1
7 . The composition of claim 1 wherein the ratio of the amount of release agent to the amount of the marker material is from about 10:1 to about 50:1
8 . The composition of claim 1 wherein the ratio of the amount of release agent to the amount of the marker material is from about 20:1 to about 40:1
9 . The composition of claim 4 wherein the marker material is a solid having a particle size less than about 100 microns.
10 . The composition of claim 4 wherein the marker material is a solid having a particle size less than about 50 microns.
11 . The composition of claim 4 wherein the marker material is a solid having a particle size less than about 15 microns.
12 . The composition of claim 4 wherein the marker material has a particle size from about 1 nm to about 100 microns.
13 . A method for preparing a mold for use comprising; providing a film of a composition that includes a release agent and a marker material on a surface of a mold; and subsequently visually inspecting the mold under conditions such that the marker material will be visually perceptible to determine an area of the mold where the composition has not been provided.
14 . The method of claim 12 further comprising providing a film of the composition to the area of the mold where the composition has not been provided.
15 . The method of claim 13 further comprising visually inspecting the mold under conditions such that the marker material will be visually perceptible.
16 . The method of claim 12 wherein the mold release agent is selected from one of a wax, a water-based agent, a solvent-based agent, and a semi-permanent agent.
17 . The method of claim 12 wherein the marker material causes the composition to be visible to the human eye under one or more conditions.
18 . The method of claim 14 wherein the marker material is one of a luminescent material, UV material, fluorescent material, or dye.
19 . The method of claim 12 wherein the ratio of the amount of release agent to the amount of the marker material is from about 1:1 to about 1000:1
20 . The method of claim 12 wherein the marker material is a solid having a particle size less than about 100 microns.