FIELD: process engineering.
SUBSTANCE: invention relates to cellulose barrier compositions for production of films used for packing of food products for protection against oxygen. This composition comprises: a) cellulose fibres with men length of 0.001 to 0.5 mm and specific surface of 1 to 100 m2/g; b) at least partially hydrolyzed polymer based on vinyl acetate, and c) at least one anionic polymer.
EFFECT: fine barrier properties and high mechanical strength.
24 cl, 5 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| CELLULOSE BARRIER COMPOSITION | 2011 |
|
RU2563478C2 |
| COMPOSITION FOR COATING OF PRINTING PAPER | 2009 |
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|
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| LAMINATED PACKAGING MATERIAL AND PACKAGING CONTAINERS MADE FROM IT | 2016 |
|
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| STABLE COMPOSITIONS CONTAINING CATIONIC CELLULOSE POLYMERS AND CELLULASE | 2011 |
|
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| COATING STRUCTURE, SHEET PRODUCT AND ITS USE | 2019 |
|
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| COVER COMPOSITION, METHOD OF COATING COVER, COATED SUBSTRATE, PACKAGING MATERIAL AND PACKAGING FOR LIQUID | 2012 |
|
RU2626848C2 |
| AEROSOL GENERATING ARTICLE COMPRISING STRONG WRAPPER | 2020 |
|
RU2818776C2 |
| STABLE WRAPPER FOR AEROSOL-GENERATING ARTICLE | 2020 |
|
RU2815665C2 |
| SANITARY PAD WITH A HUMIDITY-SENSIBLE STABILIZING LAYER | 2007 |
|
RU2441670C2 |
