Title:
HYDROGEN TRANSPORT COMPONENT
Document Type and Number:
WIPO Patent Application WO/2018/155491
Kind Code:
A1
Abstract:
Provided is a hydrogen transport component which has excellent hydrogen gas barrier properties, can exhibit improved flexibility in a low temperature environment and, in its turn, can exhibit improved durability in a low temperature environment. The hydrogen transport component according to the present invention, said hydrogen transport component comprising a hydrogen gas barrier layer which is formed of a resin composition containing a polyamide 11 and a modified olefin-type elastomer, a reinforcing layer which is positioned outside the hydrogen gas barrier layer, and an outer coating layer which contains a polyamide resin and is positioned outside the reinforcing layer, is characterized in that the content of the modified olefin-type elastomer in the resin composition is 15-50 mass% relative to the sum of the content of polyamide 11 and the content of the modified olefin-type elastomer, and the resin composition is substantially free from a plasticizer.
Inventors:
KANESUGI HIROYUKI (JP)
SUGI SHINICHIRO (JP)
SUGI SHINICHIRO (JP)
Application Number:
PCT/JP2018/006216
Publication Date:
August 30, 2018
Filing Date:
February 21, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16L11/06; C08L23/26; C08L77/02; F16L11/12
Domestic Patent References:
| WO2016080151A1 | 2016-05-26 | |||
| WO2017057516A1 | 2017-04-06 |
Foreign References:
| JP2016117859A | 2016-06-30 | |||
| JP2006236840A | 2006-09-07 | |||
| JP2017177548A | 2017-10-05 | |||
| JP2016212343A | 2016-12-15 |
Other References:
See also references of EP 3587882A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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