JPS6469338A - Film laminate having oxygen absorbing capacity - Google Patents
Film laminate having oxygen absorbing capacityInfo
- Publication number
- JPS6469338A JPS6469338A JP22629787A JP22629787A JPS6469338A JP S6469338 A JPS6469338 A JP S6469338A JP 22629787 A JP22629787 A JP 22629787A JP 22629787 A JP22629787 A JP 22629787A JP S6469338 A JPS6469338 A JP S6469338A
- Authority
- JP
- Japan
- Prior art keywords
- iron foil
- film
- hydrophilic
- resin film
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE:To eliminate oxygen without contacting the contents in a vessel, by laminating synthetic resin film permeable to oxygen/water on both sides of an iron foil to the surface of which a hydrophilic coating layer has been applied. CONSTITUTION:When a matter obtained by metallizing partially the surface of an iron foil with a metal whose ionizing tendency is lower than that of iron is used by selecting the iron foil as a deoxidation material, an oxygen absorbing rate is enlarged. The surface of the iron foil is covered with a hydrophilic coating layer, a hydrophilic film plays a role of a water retention layer and oxygen absorbing capacity is increased greatly. A material of 0.1mm or thinner is used as the iron foil. A cellulose derivative is suitable as substance forming a hydrophilic film, as the same forms a homogeneous and uniform film from a material point of view. A thickness of the hydrophilic film falls within a range of 0.05-0.2mum. A film laminate having the oxygen absorbing capacity is manufactured by laminating the iron foil, whose surface has been covered with the hydrophilic film, with a synthetic resin film. A polyolefin resin film and silicone resin film are available as the synthetic resin film. Heat sealing of circumferences of the synthetic resin films laminated on both the surfaces of the iron foil is performed, and exposure of an iron foil part is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22629787A JPS6469338A (en) | 1987-09-11 | 1987-09-11 | Film laminate having oxygen absorbing capacity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22629787A JPS6469338A (en) | 1987-09-11 | 1987-09-11 | Film laminate having oxygen absorbing capacity |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6469338A true JPS6469338A (en) | 1989-03-15 |
Family
ID=16843002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22629787A Pending JPS6469338A (en) | 1987-09-11 | 1987-09-11 | Film laminate having oxygen absorbing capacity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6469338A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007059902A3 (en) * | 2005-11-22 | 2007-07-12 | Fraunhofer Ges Forschung | Composite system provided with an oxygen scavenger/indicator function and the use thereof |
-
1987
- 1987-09-11 JP JP22629787A patent/JPS6469338A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007059902A3 (en) * | 2005-11-22 | 2007-07-12 | Fraunhofer Ges Forschung | Composite system provided with an oxygen scavenger/indicator function and the use thereof |
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