Hydroxyaromatic-masked isocyanates
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United States of America Patent
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Issued Date -
Mar 22, 2007
app pub date -
Sep 11, 2006
filing date -
May 4, 1994
priority date (Note) -
Abandoned
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Abstract
Unique masked isocyanates well suited for formulation into a variety of coating compositions, for example paint powers, are prepared by condensing an isocyanate with a ring-hydroxylated aromatic compound bearing at least one substituent which comprises a carbonyl or nitrile functional group and the apparent melting point of which being at least 30.degree. C.
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