| 发明名称 |
Packaging materials having oxygen barrier quality. |
| 摘要 |
<p>The improved packaging material having oxygen barrier quality has a thin layer of inorganic substance formed on a layer of resin composition having oxygen barrier quality that comprises at least a thermoplastic resin and an oxidation catalyst. The packaging material is inexpensive, can be processed efficiently and it yet develops high oxygen barrier quality right after processing and maintains it for a prolonged period of time. <IMAGE></p> |
| 申请公布号 |
EP0640472(A3) |
申请公布日期 |
1995.07.05 |
| 申请号 |
EP19940113200 |
申请日期 |
1994.08.24 |
| 申请人 |
TOPPAN PRINTING CO LTD |
发明人 |
MASUDA NAOKI C O TOPPAN PRINTI;SEKINE NORIMASA C O TOPPAN PRI;TOMATSURI TAKEO C O TOPPAN PRI;NAKAMURA KEIKO C O TOPPAN PRIN;SEKIGUCHI MAMORU C O TOPPAN PR |
| 分类号 |
B32B27/06;C08J7/06;(IPC1-7):B32B27/06;B65D65/40 |
主分类号 |
B32B27/06 |
| 代理机构 |
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