Metal surfaces compromising a thin glass- or ceramic type protective layer having high chemical resistance and improved non-stick properties
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United States of America Patent
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Oct 4, 2016
Grant Date -
Jan 24, 2013
app pub date -
Mar 11, 2011
filing date -
Mar 12, 2010
priority date (Note) -
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Abstract
The invention relates to articles comprising a metal surface provided with a glass-, glass-ceramic- or ceramic-type protective layer, characterized in that the protective layer comprises a base layer comprising a matrix made of an alkali and/or alkaline earth silicate and an alkali metal- and alkaline earth metal-free top layer comprising a matrix made of an oxidic silicon compound, and to a method for the manufacture of said articles.
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International Classification(s)
- C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
- A47J:KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPA....
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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