FIELD: packaging.
SUBSTANCE: invention relates to a sealing anti-fog composition for polyester films, to a multilayer film containing a sealing layer having the above-mentioned composition, to the use of the mentioned films in the packaging of food products and to packages obtained from them. The anti-fog composition contains anionic and nonionic surfactants, amorphous complex (co)polyester, (semi)crystalline complex polyester and optionally copolymer of ethylene and alpha-olefin.
EFFECT: anti-fogging properties of films are improved.
20 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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| MULTI-LAYER SHRINK FILMS WITH PVDC BARRIER | 2015 |
|
RU2658045C2 |
| BIODEGRADABLE ALIPHATIC-AROMATIC POLYETHERS | 2006 |
|
RU2415879C2 |
