Adhesive compositions comprising type-II cellulose
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United States of America Patent
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Oct 6, 2020
Grant Date -
Sep 28, 2017
app pub date -
Sep 25, 2015
filing date -
Sep 26, 2014
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Abstract
Admixtures comprising an adhesive resin and cellulose are disclosed, in which at least a portion of the cellulose is type-II cellulose. Also disclosed are compositions comprising adhesive resins, in which the adhesive resins comprise a condensation product of formaldehyde and at least one phenolic compound, and the condensation product is formed in the presence of cellulose, wherein at least a portion of the cellulose is type-II cellulose. Articles of manufacture containing the admixtures and compositions, such as plywood and oriented strand board, are also disclosed. In addition, methods of preparing the compositions and articles of manufacture are disclosed.
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