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RESIN BLENDS OF MALEIC ANHYDRIDE GRAFTS OF OLEFIN POLYMERS FOR EXTRUSION COATING ONTO METAL FOIL SUBSTRATES
RESIN BLENDS OF MALEIC ANHYDRIDE GRAFTS OF OLEFIN POLYMERS FOR EXTRUSION COATING ONTO METAL FOIL SUBSTRATES
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机译:马来酸酐接枝的马来酸酐树脂混合物,用于在金属箔基材上挤出涂层
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摘要
Succinic acid or succinic anhydride grafts of HDPE are blended with LLDPE, especially ethylene/1-octene copolymers, to form blends having useful adhesive properties at elevated temperatures. The succinic acid or succinic anhydride groups are provided by grafting, respectively, maleic acid or maleic anhydride onto HDPE. The resin blends are useful for coating metal foil substrates. The adhesion of the resin blend to the metal foil substrate is particularly good at elevated temperatures (e.g., temperatures above about 60 DEG C.).
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