HEMP PAPER PACKAGING MATERIAL FOR FOODSTUFF
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United States of America Patent
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Issued Date -
Oct 10, 2024
app pub date -
Jun 20, 2022
filing date -
Jun 24, 2021
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Abstract
Sustainable paper-based packaging materials, e.g., paper-based food packaging materials, are described. The packaging materials are based on paper formed from fiber derived from waste biomass, such as hemp hurds, mixes containing hemp hurds and hemp bast fibers, bagasse, and cocoa pod husks. Also described are methods of making the packaging materials. The methods can include environmentally friendly pulping and/or bleaching processes.
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