Title:
MOLDED BODY HAVING EXCELLENT GAS BARRIER PROPERTIES
Document Type and Number:
WIPO Patent Application WO/2018/062429
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a molded body which exhibits excellent gas barrier properties with use of a small amount of an oxygen absorbing component. The present invention provides a molded body which is formed from a resin, and which is characterized in that: the molded body has a wall part; the wall part contains, as an oxygen absorbing component, 0.5-2.5% by mass of a non-polymer oxygen absorbing organic component; and the oxygen permeability ratio of the wall part expressed by the formula below is suppressed to 42% or less.
Oxygen permeability ratio = (P/P0) × 100
In the formula, P represents the oxygen permeation amount (cc) of the wall part; and P0 represents the oxygen permeation amount (cc) of a wall part that has the same thickness but does not contain any oxygen absorbing component
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Inventors:
HIRAYAMA YUKIKO (JP)
YAMADA TOSHIKI (JP)
SAWA YOSHIKI (JP)
MURAMATSU KANNA (JP)
YAMADA TOSHIKI (JP)
SAWA YOSHIKI (JP)
MURAMATSU KANNA (JP)
Application Number:
PCT/JP2017/035329
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
International Classes:
C08J5/00; B65D1/00; C08L101/00
Domestic Patent References:
| WO2014136914A1 | 2014-09-12 | |||
| WO2013099921A1 | 2013-07-04 | |||
| WO2012102086A1 | 2012-08-02 |
Foreign References:
| JP2014172219A | 2014-09-22 |
Other References:
See also references of EP 3521344A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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