PROCESS FOR THE MANUFACTURE OF A POLYPROPYLENE - PAPER LAMINATE AND A POLYPROPYLENE - PAPER LAMINATE
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United States of America Patent
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Mar 26, 2015
app pub date -
Apr 5, 2013
filing date -
Apr 5, 2012
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Abstract
The invention relates to a process for the manufacture of a polypropylene-paper laminate, comprising providing a film of biaxially-orientated polypropylene which does not carry any PVdC coating, and laminating said film to a paper substrate using a UV-curable adhesive; characterised in that said film is substantially free from fatty acid amides. The invention also relates to polypropylene-paper laminates and food packages containing the film. The invention also relates to a film of biaxially-orientated polypropylene substantially free from fatty acid amides, which carries an anti-mist coating on one of its faces.
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