FIELD: chemistry.
SUBSTANCE: invention relates to a machine direction oriented polymer film for labels, use of such a film to label articles, a label liner and a label made from such a film. The polymer film has a multi-layer structure comprising core layer containing at least one polypropylene homopolymer, a polypropylene random copolymer or a polypropylene block copolymer or a mixture of two or more thereof and at least one modifier. The modifier contains 1-20 wt % hydrocarbon resin and a styrene block copolymer or an olefin block-copolymer different from the polypropylene block copolymer.
EFFECT: obtaining a machine direction oriented polymer film for making labels with improved physical and mechanical properties.
12 cl, 4 tbl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2621598C2 |
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|
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| DOUBLE-SIDED WELDABLE ORIENTED MULTI-LAYER POLYOLEFIN FILM SUITABLE FOR PRINTING AND METHOD OF MANUFACTURE OF SUCH FILMS | 1997 |
|
RU2202474C2 |
| THERMOWELDING, BIAXIALLY ORIENTED POLYPROPYLENE FILM WITH IMPROVED BARRIER PROPERTY AND METHOD FOR ITS MAKING | 1999 |
|
RU2233294C2 |
