Recycle pulp comprising cellulose acetate
AssigneeEastman Chemical Company
InventorsKenny Randolph Parker, Charles Stuart Everett, Melvin Glenn Mitchell
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AssigneeEastman Chemical Company
InventorsKenny Randolph Parker, Charles Stuart Everett, Melvin Glenn Mitchell
Estimating the term…
A recycled cellulose pulp composition is provided which comprises recycled cellulosic fibers and cellulose ester staple fibers. A wet-laid fibrous product is also provided which comprises recycled cellulosic fibers and cellulose ester staple fibers. A bailed article is also provided that comprises recycled cellulosic fibers and cellulose ester staple fibers. In embodiments, the recycled cellulosic fibers are present in an amount of 50 wt % or more, based on the total dry weight of fibers, and the cellulose ester staple fibers are present in an amount sufficient to increase the Canadian standard freeness (CSF) of the composition by 5% or more compared to a 100 wt % cellulosic fiber pulp composition processed under similar conditions.
A baled article comprising recycled cellulosic fibers and cellulose ester staple fibers, wherein the recycled cellulosic fibers are present in an amount of 50 wt. % or more, based on the total dry weight of fibers in the article, and wherein the cellulose ester staple fibers are present in an amount sufficient to provide a furnish made from the article having a 5% or more increase in Canadian standard freeness (CSF) compared to a 100 wt. % cellulosic fiber furnish;
Dependencies are inferred from the claim text.