MULTILAYER HEAT-TIGHTENING FILM FOR PACKAGING, PRODUCT FOR PACKAGING, AND METHOD OF PACKAGING FOODSTUFFS Russian patent published in 1997 - IPC

Abstract RU 2085395 C1

FIELD: foodstuff packaging. SUBSTANCE: film possesses heat-insulating, gas-proof, and at least one additional polymer layer, selected from group including ethylene- metacrylic acid copolymers with 4-18 wt % metacrylic acid ethylene-acrylic copolymers with 4-22 wt % acrylic acid, and their mixtures. EFFECT: optimized chemical composition of film. 3 dwg, 1 tbl

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RU 2 085 395 C1

Authors

Parnell Kolin Duglas[Gb]

Fornas'Ero Tito[It]

Forloni Roberto[It]

Dates

1997-07-27—Published

1991-03-22—Filed