发明申请
- 专利标题: Synthetic resin containers with high gas-barrier property
- 专利标题(中): 合成树脂容器具有较高的阻气性能
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申请号: US10593240申请日: 2005-03-23
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公开(公告)号: US20070178265A1公开(公告)日: 2007-08-02
- 发明人: Makoto Takada , Hironori Tateno , Junichi Inaba , Takayuki Hayase , Masato Suzuki , Masahiro Sugai , Toshio Imai , Masao Hattori
- 申请人: Makoto Takada , Hironori Tateno , Junichi Inaba , Takayuki Hayase , Masato Suzuki , Masahiro Sugai , Toshio Imai , Masao Hattori
- 申请人地址: JP Tokyo 1368531
- 专利权人: Yoshino Kogyosho Co., Ltd.
- 当前专利权人: Yoshino Kogyosho Co., Ltd.
- 当前专利权人地址: JP Tokyo 1368531
- 优先权: JP2004-093586 20040326; JP2005-023684 20050131
- 国际申请: PCT/JP05/05258 WO 20050323
- 主分类号: B32B27/08
- IPC分类号: B32B27/08
摘要:
A synthetic resin container possessing a higher gas barrier property, and having a coating film possessing a higher gas barrier property and positioned on an inner surface and/or outer surface of a body of the container, wherein the coating film (2) is constituted of a layered coating including at least a gas barrier coating (2a) and a cover coating (2b), the cover coating being positioned at a topmost side of the coating film. The cover coating (2b) includes a layer positioned at a topmost side of the cover coating and possessing such a water repellency that the layer has a contact angle with water of 80° to 100°. The layers (2a, 2b) constituting the coatings, respectively, are each formed by vapor deposition and each have a refractive index in a range of 1.3 to 1.6.
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