Disposable Mask Made From Bioplastic Resins
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United States of America Patent
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app pub date -
Nov 25, 2014
filing date -
Aug 21, 2012
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Abstract
A disposable mask made from bioplastic resins includes a biodegradable resin selected from the group consisting of polylactic acid (PLA), cellulose based PH, polycaprolate (PCL), polybutyleneadipatetetephathalate (PBT), polyhydroxyalkanoate (PHA), green polyethylene (GPE), green polyethylene terephthalate (GPET), Poly3-hydoxybutrate-3-hydroxyhexxanate (PHBH), poly-D-lactide (PDLA), and poly-L-lactide (PLLA); a plasticizer intermixed with the resin to provide a generally homogenous bioplastic; and a medical mask that includes a shell substantially made of the bioplastic and a biodegradable cushion attached to an edge of the shell.
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