Electrostatic coating powder for glass, ceramic or metallic substrates
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 7, 2001
Grant Date -
N/A
app pub date -
Jan 5, 2000
filing date -
May 28, 1997
priority date (Note) -
Expired
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Abstract
An electrostatically applicable coating powder is provided which contains a first powder which forms a glass layer upon firing, and 0.01 to 1% by weight of a salt of a carboxylic acid. The coating powder is free of organosiloxane and preferably contains a chemically or thermally activatable resin. The invention also provides methods for preparing the coating powder and methods for coating glass, ceramic or metal substrates with the powder.
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