AMINO-FORMALDEHYDE RESINS, APPLICATIONS THEREOF AND ARTICLES MADE THEREFROM
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United States of America Patent
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Issued Date -
Jun 16, 2011
app pub date -
Dec 8, 2010
filing date -
Dec 14, 2009
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Abandoned
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Abstract
Amino-formaldehyde resins and methods for making amino-formaldehyde resins are provided herein. In one embodiment, the amino-formaldehyde resins are blends of at least a first amino-formaldehyde resin having a first molar ratio of constituents and at least a second amino-formaldehyde resin having a second molar ratio of constituents different than the first molar ratio of constituents. The first amino-formaldehyde resin may be a melamine-urea-formaldehyde resin. The second amino-formaldehyde resin may be a urea-formaldehyde resin, which may optionally include melamine. The blend of the amino-formaldehyde resins may be used in the manufacture of articles, such as composite boards.
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