Compositions for resilient biodegradable packaging material prod

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

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Details

106211, 106213, C08L 302, C09D10302

Patent

active

055120903

ABSTRACT:
A resilient, low density, biodegradable, packaging material which is formed by the extrusion through a twin-screw extruder of a base mixture of vegetable oil, polyvinyl alcohol, glycerine, a proteinaceous grain meal, glycerol monostearate, a non-modified starch and water.

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patent: 4863655 (1989-09-01), Lacourse et al.
patent: 5035930 (1991-07-01), Lacourse et al.
patent: 5043196 (1991-08-01), Lacourse et al.
patent: 5153037 (1992-10-01), Alteri
patent: 5208267 (1993-05-01), Neumann et al.
patent: 5279658 (1994-01-01), Aung

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