Composition, material comprising ultrafine cellulose fibers, and method for producing material comprising ultrafine cellulose fibers
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United States of America Patent
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Jun 9, 2020
Grant Date -
Mar 21, 2019
app pub date -
Sep 14, 2016
filing date -
Sep 17, 2015
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Abstract
An object of the invention is to provide a material or composition comprising ultrafine cellulose fibers having excellent fluidity. The invention relates to a composition comprising a particulate material comprising ultrafine cellulose fibers and water, and (B) a non-cellulose particulate material in which the water content of the composition is 2 to 94% by mass with respect to the total mass of the composition, and the content of (B) the non-cellulose particulate material is 0.1 to 12% by mass with respect to the total mass of the composition. The invention also relates to a method for producing the composition and a method for producing a material comprising ultrafine cellulose fibers.
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