Wheat Gluten-Laminated Paperboard with Improved Moisture Barrier Properties: A New Concept Using a Plasticizer (Glycerol) Containing a Hydrophobic Component (Oleic Acid)

<table>SEM images showing the surfaces of the WG layer with 20 wt.% of plasticizer containing glycerol and oleic acid in the mass proportions: (a) 100 : 0, (b) 75 : 25, (c) 50 : 50, and (d) 25 : 75.</table>

International Journal of Polymer Science

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Figure 1: Wheat Gluten-Laminated Paperboard with Improved Moisture Barrier Properties: A New Concept Using a Plasticizer (Glycerol) Containing a Hydrophobic Component (Oleic Acid) 

Figure 1 | Wheat Gluten-Laminated Paperboard with Improved Moisture Barrier Properties: A New Concept Using a Plasticizer (Glycerol) Containing a Hydrophobic Component (Oleic Acid) 