Title:
多層プラスチック容器
Document Type and Number:
Japanese Patent JP4770098
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a multilayer plastic vessel being excellent in a drop impact strength and having a surface gloss, in regard to a thermoplastic plastic vessel having a multilayer structure, particularly a profile vessel of an oval shape or the like. SOLUTION: In regard to the plastic vessel of which the barrel part 1 of the vessel main body except a mouth part 2 has a width and a thickness in the ratio of 1.3 or above between them, the vessel is constituted of two layers of a polyethylene resin, at least, and the density of the polyethylene resin of the outermost layer is 0.93-0.95 g/cm<3> , while that of the polyethylene resin of the layer inside it is 0.95 g/cm<3> or above.
Inventors:
Katsuyuki Ohno
Hiroto Kashima
Masao Kobayashi
Hiroto Kashima
Masao Kobayashi
Application Number:
JP2001293182A
Publication Date:
September 07, 2011
Filing Date:
September 26, 2001
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
B32B1/02; B32B27/32; B65D1/00; B65D1/09
Domestic Patent References:
| JP10315357A | ||||
| JP10315359A | ||||
| JP9077040A | ||||
| JP2000203587A | ||||
| JP2001521456A | ||||
| JP542641A | ||||
| JP2001278991A | ||||
| JP200044992A |
Foreign References:
| WO1998047685A1 |