Binder for materials based on wood chips and/or wood fibers, method for the production of said binder, and molded article
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United States of America Patent
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Jun 11, 2013
Grant Date -
Jan 27, 2011
app pub date -
Dec 17, 2008
filing date -
Dec 19, 2007
priority date (Note) -
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Abstract
The invention relates to a binder for producing materials based on wood chips and/or wood fibers. The aim of the invention is to design a binder which is used for producing and gluing materials based on wood chips and/or wood fibers, contains natural protein components, significantly reduces or even eliminates the drawbacks of the prior art, and can be economically produced and used. Said aim is achieved by a binder which is used for materials based on wood chips and/or wood fibers, comprises an aldehyde-based condensation resin and other additives, and is characterized in that the binder comprises a water-soluble reactive additive containing a peptide/amino acid mixture without moieties of water-insoluble and high-viscosity proteins. The invention also relates to a method for producing said binder as well as a molded article.
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