Diethylene tricarbamide and diethylene tricarbamide-formaldehyde condensation resins
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United States of America Patent
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Dec 10, 2013
Grant Date -
Dec 13, 2012
app pub date -
Apr 27, 2012
filing date -
Dec 7, 2007
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Abstract
The present invention provides manufacturing of and the use of novel diethylene tricarbamide and its condensation reaction products formed by reacting with formaldehyde as wood composite binder resins and in other applications. These resins have thermosetting capabilities and therefore usefulness as binders for wood and other materials with superior resin properties of low cost, colorlessness, exceptionally good binding, and fast curing characteristics, as well as very low formaldehyde emissions. The synthesized novel starting material for the thermosetting resins of the present invention is diethylene tricarbamide.
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