Invention Grant
- Patent Title: Apparatus and method for evaluating gas barrier properties
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Application No.: US14765253Application Date: 2014-01-30
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Publication No.: US09696251B2Publication Date: 2017-07-04
- Inventor: Shigeki Hara , Masakazu Mukaida , Nobuo Hara , Hiroyuki Suda
- Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Applicant Address: JP Tokyo
- Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Current Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-017821 20130131; JP2013-270501 20131226
- International Application: PCT/JP2014/052165 WO 20140130
- International Announcement: WO2014/119688 WO 20140807
- Main IPC: G01N15/08
- IPC: G01N15/08
Abstract:
An apparatus for evaluating gas barrier properties, containing a support (2) for supporting a sample, a chamber on a permeation side, and a detection unit, in which the support is connected with an opening of the chamber on the permeation side, and in which water vapor-transmission rate of the support is 1×10−10 mol/m2sPa to 1×10−14 mol/m2sPa.
Public/Granted literature
- US20160003726A1 APPARATUS AND METHOD FOR EVALUATING GAS BARRIER PROPERTIES Public/Granted day:2016-01-07
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