Pigment pastes, production thereof and coating agents that can be cathodically deposited, containing said pigment pastes
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United States of America Patent
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May 27, 2003
Grant Date -
N/A
app pub date -
Jan 15, 2002
filing date -
Jul 15, 1999
priority date (Note) -
Expired
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Abstract
Pigment pastes suitable for the production of cathodically depositable electrodeposition lacquers (CEC) obtainable by dispersion of pigments and/or fillers in an aqueous paste resin containing tertiary-bonded amino nitrogen, whereby epoxy compounds and, if not already present, acid are added to the aqueous paste resin in the presence of pigments and/or fillers, process for their production and CEC coating compounds containing the same.
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