Method for making a sound-insulating load-bearing floor
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United States of America Patent
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Jan 4, 2011
Grant Date -
Dec 3, 2009
app pub date -
Jun 10, 2005
filing date -
Jun 10, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for making a sound-insulating load-bearing floor, includes the following steps: providing a load-bearing floor; applying a sound-insulating material onto the load-bearing floor so as to form a substantially continuous coating layer; allowing the substantially continuous coating layer to dry; wherein the sound-insulating material includes: 40% by weight to 95% by weight, preferably 60% by weight to 90% by weight, with respect to the total weight of the sound-insulating material, of at least one rubber in a subdivided form; 5% by weight to 60% by weight, preferably 10% by weight to 40% by weight, with respect to the total weight of the sound-insulating material, of at least one binding agent including at least one water-dispersible polymer having a glass transition temperature (T.sub.g) of -50.degree. C. to +50.degree. C., preferably of -40.degree. C. to +10.degree. C.
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