Method of making coated article with color suppression coating including flame pyrolysis deposited layer(s)
AssigneeGuardian Industries Corp.
InventorScott V. Thomsen
Life of this patent
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Abstract
A method of making an oven door, or other coated article, is provided so as to have a color suppression coating on a substrate such as a glass substrate. Flame pyrolysis (or combustion CVD) is used in depositing at least part of a color suppression coating. For example, in an example embodiment of this invention, flame pyrolysis can be used to deposit a single SnO2 layer from suitable Sn inclusive precursor(s), or alternatively a multi-layer coating may be formed at least partially using flame pyrolysis. In another example embodiment, the coating may include a base layer of silicon oxide formed using flame pyrolysis, and another layer of tin oxide formed in any suitable manner over the base layer of silicon oxide.
Claims5
A method of making an oven door, the method comprising:
- providing a glass substrate;
- and
- using flame pyrolysis to deposit a first layer comprising tin oxide on the glass substrate for the oven door, then using flame pyrolysis to deposit a silicon oxide layer over and contacting the first layer comprising tin oxide, and using flame pyrolysis to depositing a second layer comprising tin oxide over and contacting the layer comprising silicon oxide, so that the layer comprising silicon oxide is located between and contacting the first and second layers comprising tin oxide, and
- wherein at least one of the first and second layers comprising tin oxide comprises hydrogen and/or carbon.
Dependencies are inferred from the claim text.