LOW OPACITY PAPER
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 5, 2024
app pub date -
May 29, 2024
filing date -
May 29, 2024
priority date (Note) -
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Abstract
Paper products and products comprising such paper products, such as packaging paper, are provided that are made from a fibrous web containing highly refined cellulose fibers. A paper product comprising a fibrous web comprising cellulose fibers and a coating on a surface of the fibrous web. The coating comprises a transparency agent with at least about 95% by weight of a bio-based wax or oil. The cellulose fibers may have a Schopper-Riegler freeness value in the range of from about 60° SR to about 95° SR. The fibrous web may have a basis weight of less than or equal to about 30 g/m2 and a thickness of about 50 μm to about 20 μm. The paper product displays an opacity of less than or equal to about 40%. The resulting product has a relatively low basis weight and a relatively low opacity.
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