Process for the preparation of aminoplastic resin for use in the production of particle boards with low formaldehyde emission
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United States of America Patent
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Nov 10, 1992
Issued Date -
N/A
app pub date -
Aug 20, 1991
filing date -
Dec 23, 1987
priority date (Note) -
Expired
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Abstract
Process for the production of aminoplast resins. The process entailing the addition of ureido-2-diamino-4,6-triazine-1,3,5, and optionally melamine, to aminoplast resin. Preferably the triazine is added in a proportion of at least 10% by weight. The resultant aminoplasts can be used to make panels from particles.
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