Coated article for solar control and process for its production
First Claim
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1. A process for forming a coated glass article comprising the steps:
- 1. contacting a heated glass substrate at a temperature of at least about 800°
F. with a solution or suspension of a silver compound which thermally decomposes to form metallic silver film upon contact with the heated substrate, thereby forming a glass article having a pyrolytically deposited metallic silver film upon said glass substrate,2.
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Abstract
Multiple layer films of silver-silver oxide and metal oxide are produced on transparent substrates for purposes of solar energy control and production of architectural colors. Solar control properties and the transmitted and reflected colors of the article can be altered by varying the thicknesses of the films and/or the selection of metal oxide overcoat.
The article produced can be used in a viewing closure and as a component in a solar energy collection system.
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Citations
25 Claims
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1. A process for forming a coated glass article comprising the steps:
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1. contacting a heated glass substrate at a temperature of at least about 800°
F. with a solution or suspension of a silver compound which thermally decomposes to form metallic silver film upon contact with the heated substrate, thereby forming a glass article having a pyrolytically deposited metallic silver film upon said glass substrate,2. - View Dependent Claims (3, 6)
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2. contacting the metallic silver coated substrate at a temperature of at least about 800°
- F. with a solution or suspension of a metal compound which thermally decomposes to form a metal oxide film upon contact with the substrate, thereby producing a coated glass article having a first film of pyrolytically deposited metallic silver and a second film of pyrolytically deposited metal oxide upon said first film.
- View Dependent Claims (4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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5. second, a metal oxide coating composition comprising:
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a. a metal diketonate, and b. a solvent. - View Dependent Claims (8)
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Specification