Expanded articles of biodegradable plastic materials
AssigneeNovamont S.p.A.
InventorsCatia Bastioli, Vittorio Bellotti, Luciano Del Giudice, Roberto Lombi, Angelos Rallis
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Abstract
Expanded articles of biodegradable plastic material having a closed pore structure and a density of from 0.01 to less than 0.1 g/cm.sup.3 are produced by extrusion of a composition including starch and a synthetic polymer selected from ethylene-vinyl alcohol, ethylene-acrylic acid, and mixture thereof.
Claims7
Expanded articles of biodegradable plastic material comprising a material including starch and a synthetic polymer selected from the group consisting of ethylene-vinyl alcohol, ethylene-acrylic acid, and mixtures thereof, said articles having a closed pore structure and a density of from 0.01 to less than 0.1 g/cm.sup.3.
Dependencies are inferred from the claim text.