C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/08 (2006.01) C08J 5/18 (2006.01) C08L 23/10 (2006.01)
Patent
CA 2376538
The present invention relates to film layers and compositions having improved hot tack properties. The compositions comprise polypropylene and linear ethylene polymer, substantially linear ethylene polymer or low density ethylene polymer. The compositions are suitable for use, for example, laminates or films in packaging applications.
La présente invention concerne des couches de film et des compositions manifestant une tenue des soudures à chaud élevé. Les compositions comprennent du polypropylène et un polymère d'éthylène linéaire, un polymère d'éthylène sensiblement linéaire ou un polymère d'éthylène faible densité. Ces compositions peuvent s'utiliser, par exemple, dans des stratifiés ou des films pour des applications d'emballage.
Cooper James L.
Whiteman Nichole F.
Dow Global Technologies Inc.
Smart & Biggar
The Dow Chemical Company
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