Methods for biobased derivatization of cellulosic surfaces
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United States of America Patent
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Jun 29, 2021
Grant Date -
May 7, 2020
app pub date -
Jan 3, 2020
filing date -
Sep 1, 2016
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Abstract
The present disclosure describes tunable methods of treating cellulosic materials with a composition that provides increased hydrophobicity and/or lipophobicity to such materials without sacrificing the biodegradability thereof. The methods as disclosed provide for binding of saccharide fatty acid esters on cellulosic materials, including that the disclosure provides products made by such methods. The materials thus treated display higher hydrophobicity, lipophobicity, barrier function, and mechanical properties, and may be used in any application where such features are desired.
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