Wall covering for thermal and acoustic comfort
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United States of America Patent
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Apr 12, 2016
Grant Date -
Feb 19, 2015
app pub date -
Aug 20, 2012
filing date -
Aug 25, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A multilayer wall covering includes: (a) a support layer formed by an organic polymer foam having an open porosity of between 0.50 and 0.995, or by a viscose fiber nonwoven having a mass per unit area of between 150 g/m2 and 500 g/m2, (b) a surface layer formed by a glass textile, having a static air flow resistance, measured according to the standard ISO 9053, of between 105 N·s·m−4 and 106 N·s·m−4, (c) at the interface between the support layer (a) and the surface layer (b), a discontinuous adhesive layer having a mass per unit area of between 17 and 60 g/m2. There is also provided a process including the use of such a covering for improving both the acoustic and the thermal comfort of a room, and two processes for manufacturing such a covering.
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Cited Art Landscape
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