POLYMERIC COMPOSITION Russian patent published in 2001 - IPC

Abstract RU 2164523 C1

FIELD: manufacture of container- packing materials for food products. SUBSTANCE: composition comprises, wt parts: cellulose diacetate having specific viscosity of solution of 58-62 Pa.s at 25 C, and solution being prepared by esterification with content of alpha-cellulose, 100,00; triacetin, 25.00- 30.00; dibutyl ester of polypropylene glycol adipinate or polyethylene propylene glycol adipinate, 5.00-10.00; calcium stearate, 0.85-0.35. Composition has high strength, heat resistance, low migration of plasticizer and makes it possible to increase service life of products made therefrom. EFFECT: improved properties of the polymeric composition. 2 tbl

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RU 2 164 523 C1

Authors

Peshekhonova A.L.

Sdobnikova O.A.

Samojlova L.G.

Fridman O.A.

Barashkov O.K.

Dates

2001-03-27—Published

2000-05-31—Filed