发明名称 |
SELECTIVE GAS-PERMEABLE FILM AND METHOD OF MANUFACTURING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a selective gas-permeable film having polar molecular gas permeability and non-polar molecular gas barrier property. SOLUTION: The selective gas-permeable film is manufactured by elongating a gas barrier film formed of a vapor deposition film layer 20 having a thickness of 5 to 50 nm prepared by supplying an organic silicon compound, metal or metal oxide on a base film 10. The selective gas-permeable film has an improved oxygen permeability while keeping a water vapor permeability. COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010082867(A) |
申请公布日期 |
2010.04.15 |
申请号 |
JP20080252405 |
申请日期 |
2008.09.30 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
TAKAZAWA KAZUYUKI |
分类号 |
B32B9/00;B32B15/08;B65D65/40;B65D81/24;C23C14/08;C23C16/42 |
主分类号 |
B32B9/00 |
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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