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Title:
MATERIAL FOR MOLDED PRODUCT IN CONTACT WITH HIGH-PRESSURE GAS
Document Type and Number:
WIPO Patent Application WO/2022/149430
Kind Code:
A1
Abstract:
Provided is a polyamide resin-based material which has excellent gas barrier properties without containing a polyolefin-based resin, and maintains flexibility so as to withstand high pressure even at room temperature and at an extremely low temperature.　A material for a molded product that will contact high-pressure gas according to the present invention includes at least 90.0 mass% of an aliphatic copolymerized polyamide resin (A) with respect to 100 mass% of the material, and include substantially no polyolefin-based resin.

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Inventors:
KURATA HIDEYUKI (JP)
HORIIKE YUMA (JP)
Application Number:
PCT/JP2021/046502
Publication Date:
July 14, 2022
Filing Date:
December 16, 2021
Export Citation:
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Assignee:
UBE INDUSTRIES (JP)
International Classes:
C08L77/00; C08K3/013
Domestic Patent References:
WO2021085472A12021-05-06
Foreign References:
JP2016104846A2016-06-09
JP2016222903A2016-12-28
JP2010265932A2010-11-25
JP2014518779A2014-08-07
US20150344689A12015-12-03
KR20050031311A2005-04-06
JP2015212342A2015-11-26
Attorney, Agent or Firm:
TSUKUNI & ASSOCIATES et al. (JP)
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