Laminated structural body
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United States of America Patent
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Sep 16, 2008
Grant Date -
Apr 27, 2006
app pub date -
Nov 10, 2003
filing date -
Nov 25, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An object of the present invention is to provide a damping and soundproofing member not only excellent in an excellent damping and soundproofing effect but also excellent in easiness of forming thereof, especially capable of forming directly a damping and soundproofing layer on a substance to be adhered and further excellent in lightness, washing ability, durability, and the like.The invention relates to a structure formed by laminating cured product layers formed from plurality of fluid resin compositions on a substrate expecting a damping or soundproofing effect, wherein at least two cured product layers of the above cured product layers are different in hardness. Moreover, preferably, no part of the hardest layer in the above cured product layers is directly formed on the substrate and the hardest layer is formed on the substrate via an intermediate layer.
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