C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 5/18 (2006.01) B32B 27/32 (2006.01) B65D 27/04 (2006.01) B65D 75/52 (2006.01) C08L 23/08 (2006.01) C08L 25/04 (2006.01) C08L 25/06 (2006.01) G09F 3/00 (2006.01)
Patent
CA 2372217
Disclosed is a tough and stiff film comprising a blend comprising an alkenyl aromatic polymer and a substantially random interpolymer. The film is particularly suitable for use in applications requiring tough and stiff film, such as a window envelope film or a label. The invention further relates to articles of manufacture comprising such film.
L'invention porte sur un film résistant et rigide comprenant un mélange constitué d'un polymère aromatique alcényle et d'un interpolymère sensiblement aléatoire. Le film est notamment approprié pour être utilisé dans des applications nécessitant un film résistant et rigide tel qu'un film d'enveloppe à fenêtre ou une étiquette. Cette invention porte également sur des articles manufacturés comprenant ce film.
Chaudhary Bharat I.
Cheung Yunwa W.
Cirihal Stephanie C.
Liang Wenbin
Van Volkenburgh William R.
Dow Global Technologies Inc.
Smart & Biggar
The Dow Chemical Company
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