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
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