METHOD FOR THE PROTECTION OF THERMOPLASTIC PLATES
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United States of America Patent
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Issued Date -
May 17, 2007
app pub date -
Apr 5, 2005
filing date -
Apr 8, 2004
priority date (Note) -
Abandoned
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Abstract
The present invention relates to the field of the protection, with masking films, of thermoplastic sheets, more especially acrylic resin sheets and polycarbonate sheets. The subject of the invention is a method for the protection of thermoplastic sheets using a multilayer film comprising polypropylene, and also the sheet thus coated.
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