Fiber board capable of capturing and decomposing aldehyde
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United States of America Patent
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Jul 3, 2012
Grant Date -
Oct 9, 2008
app pub date -
Sep 25, 2007
filing date -
Sep 28, 2006
priority date (Note) -
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Abstract
A board capable of capturing and decomposing both formaldehyde and acetaldehyde comprises a wood fiber board comprising a plant fiber of 30 wt % or more, and an aldehyde capturing agent comprising at least carbodihydrazide which is impregnated and solidified inside the side of the fiber board. In addition to the wood fiber board, a fiber board made of a mixture material of a resin fiber and a plant fiber combined. A carbodihydrazide is sprayed onto the fiber board in the form of water solution and optionally comprises a surfactant.
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