发明名称 |
Multilayered container |
摘要 |
A multilayered container comprising a wall portion consisting of thermoplastic gas barrier resin (resin B) layers and thermoplastic resin (resin A) layers, with the terminal portion of the mouth opening being of a thermoplastic resin (resin A), said wall portion being a multilayered structure formed by alternately laminating the resin A layers and the resin B layers in such a manner that there are at least two resin B layers, with the proviso that there is one more of the resin A layer than the number of the resin B layers, said structure having been biaxially oriented.
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申请公布号 |
US4728549(A) |
申请公布日期 |
1988.03.01 |
申请号 |
US19850793095 |
申请日期 |
1985.10.30 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
SHIMIZU, SENZO;NAGANO, MITSUYASU;ISHIZEKI, TSUTOMU;MOMOSE, YOSHIAKI |
分类号 |
B32B1/02;B29B11/06;B29C45/16;B29C49/22;B29K67/00;B29K77/00;B29L22/00;B32B27/00;B32B27/08;B32B27/34;(IPC1-7):B27N5/02;B32B27/36;B32B27/28 |
主分类号 |
B32B1/02 |
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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