PACKAGE FROM MULTI-LAYER FILM MATERIAL FOR FOOD PRODUCTS Russian patent published in 2008 - IPC B65D85/00 B65D81/34 A23C19/16 A22C13/00 B32B27/32 

FIELD: technological processes.

SUBSTANCE: invention is related to the field of package materials, namely, to multi-layer polymer films for food products, and may be used in food industry, and also in agriculture and household use. Package is made of multi-layer film material that includes several layers from polymer components and internal layer adjacent to product that contains polyolefine and modifier. At that as modifier of internal layer, synergetic mixture is used that consists of sodium salt of dehydroacetic acid, calcium lactate or citrate and calcium ethylene diamine tetraacetate with the following ratio of components, wt %: synergetic mixture of sodium salt of dehydroacetic acid, calcium lactate or citrate and calcium ethylene diamine tetraacetatet - 0.5-5.0, polyolefine - the rest. As polyolefine polyethylene is used with high or low density, or propylene, or their mixture, or copolymers of ethylene with propylene or with higher olefins, or vinyl acetate or their mixtures and alloys. Such package has higher protective properties, including antioxidant action, is able to more efficiently suppress microorganisms.

EFFECT: production of package with higher protective properties that is able to more efficiently suppress microorganisms.

5 cl, 6 ex