Mixed PMDI/resole resin binders for the production of wood composite products
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United States of America Patent
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Nov 4, 2003
Grant Date -
Aug 30, 2001
app pub date -
Feb 1, 2001
filing date -
Dec 17, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to a process for the production of composite wood products. This process comprises a) applying a binder composition to wood particles, and b) molding or compressing the wood particles treated with the binder to form a composite wood product. Suitable binder compositions comprise a polymethylene poly(phenyl isocyanate) and a solid resole resin.
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