B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 1/40 (2006.01) B29C 49/00 (2006.01) C08L 23/06 (2006.01) C08L 23/08 (2006.01) C08L 51/06 (2006.01) C08L 53/00 (2006.01)
Patent
CA 2058467
At least an outer layer of a plastic container is formed of a blend including an ethylene-propylene block copolymer containing 3 to 10 % by weight, particularly 5 to 9 % by weight of ethylene and a melt flow rate of 0.8 to 10 g/10 min. and a polyethylene having a given density at a weight ratio of 9:1 to 5:5. A plastic container made of an olefin resin having a frosted or matted appearance can be manufactured with excellent moldability without requiring any special working such as sand blasting the cavity surface of a mold. The container will gives an impression of shade off, depth and high grade.
Iwamoto Toshiyuki
Sakano Kozaburo
Yamaguchi Yuji
Smart & Biggar
Toyo Seikan Kaisha Ltd.
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