发明名称 |
Multilayered container. |
摘要 |
<p>A biaxially oriented multilayered container consisting of a body portion and a mouth portion. The body portion comprises one or more layers of a thermoplastic gas-barrier resin B and layers of a thermoplastic resin A other than the resin B which are larger in number than the resin B layers by 1, the resin A and B layers being laminated alternately, and at least the open end part of said mouth portion is composed of a single layer of the resin A. As a characteristic feature, a coarsely mixed resin layer of resins A and B in which the proportion of resin particles having a long diameter of not more than 10 mu m is not more than 10% exists in at least one of the boundaries between the resin A and B layers.</p> |
申请公布号 |
EP0277350(A1) |
申请公布日期 |
1988.08.10 |
申请号 |
EP19870119062 |
申请日期 |
1987.12.22 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
SHIMIZU, SENZO;MOMOSE, YOSHIAKI;YOSHIDA, YOZO |
分类号 |
B65D1/00;B32B27/08;B65D1/02;B65D1/28;(IPC1-7):B32B27/08 |
主分类号 |
B65D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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