Foamed caulk and sealant compounds
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United States of America Patent
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-
Sep 18, 2001
Grant Date -
N/A
app pub date -
Feb 3, 1999
filing date -
Feb 7, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Stable foam caulk, sealant and insulation compositions are disclosed. These compositions comprise aqueous emulsions of film forming polymers in combination with microfibers. The preferred film forming polymers and the microfibers include functional groups capable of forming bonds, particularly hydrogen bonds, between these components. In another aspect of the invention, the compositions include a high temperature foam stabilizer, such as a high molecular weight fatty alcohols, having melting points greater than about 110.degree. F.
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