No added formaldehyde, sag resistant ceiling tile coating
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United States of America Patent
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N/A
Issued Date -
Oct 7, 2010
app pub date -
Apr 1, 2010
filing date -
Apr 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A formaldehyde-free coating for a fibrous substrate is provided. The coating includes a thermoset binder system having a polymer binder and a crosslinker, wherein the thermoset binder system is waterborne and has an alkali pH from about 7 to about 10. The coating has a high modulus and the ability to hygroscopically expand.
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Cited Art Landscape
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