Multilayer moulded plastic with pullulan layer

B - Operations – Transporting – 32 – B

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B32B 9/04 (2006.01) B32B 27/00 (2006.01) B65D 81/28 (2006.01) C08B 37/00 (2006.01)

Patent

CA 1049390

ABSTRACT OF THE DISCLOSURE A multilayered molded plastic is provided having at least one layer comprising pullulan and a plastic layer or pullulan modified by esterfication, alkyl etherfication or hydroxyalkyl etherfication or a paper or aluminum foil layer. The molded plastic is low in gas permeability, transparent, high in strength and non-toxic. The plastic is thus useful as a packing material particularly in the packaging of easy putre- factive foodstuffs such as fish, meat, dairy products, soy sauce, miso, mayonnaise and various processed and frozen foods.

220965

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