C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/1039, 18/784,
C08J 7/18 (2006.01) B29C 55/02 (2006.01) C08J 3/24 (2006.01) C08J 5/18 (2006.01)
Patent
CA 1246825
Abstract of the Disclosure An oriented film is prepared by crosslinking a sheet of polyethylene (preferably HDPE) containing particulate inorganic slip and antiblock additions to provide maximum crosslinking at the surfaces of the sheet and minimum orientation at its middle layer portion, and thereafter heating and stretching the film to obtain an oriented HDPE of high clarity film of improved moisture proof.
471862
Itaba Yasushi
Saito Keichiro
Tabuchi Jyoichi
Yoshifuji Yutaka
Yoshino Tadao
Borden Ladner Gervais Llp
Toa Nenryo Kogyo K.k.
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