| 发明名称 |
HEAT-SHRINKABLE GAS BARRIER FILM AND PACKAGE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-shrinkable gas barrier film suitable for gas substituted packaging having heat sealability and stable gas barrier properties. SOLUTION: The heat-shrinkable gas barrier film is obtained by laminating a polyvinyl alcohol and/or an ethylene/vinyl alcohol resin to a heat-shrinkable film. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2003320627(A) |
申请公布日期 |
2003.11.11 |
| 申请号 |
JP20020132944 |
申请日期 |
2002.05.08 |
| 申请人 |
ASAHI KASEI CORP |
发明人 |
KAWASHIMA MASAHIKO;MATSUKI YUTAKA |
| 分类号 |
B65D77/04;B32B27/28;B32B27/30;B32B27/32;B65D65/40;B65D81/20;(IPC1-7):B32B27/30 |
主分类号 |
B65D77/04 |
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