Multilayer structure for transporting or storing hydrogen

The invention relates to a multilayer structure for transporting, dispensing or storing a gas, in particular hydrogen, comprising, from inside to outside: N composite reinforcement layers deposited one on top of the other and consisting of a fibrous material in the form of continuous fibers impregna...

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Bibliographische Detailangaben
Hauptverfasser: SALINIER ARNAUD, HAUK, ALEXANDER, BUSKA DAVID, BARBOT ANTHONY, HOCHSTETTER GILLES, SAVART, THOMAS
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a multilayer structure for transporting, dispensing or storing a gas, in particular hydrogen, comprising, from inside to outside: N composite reinforcement layers deposited one on top of the other and consisting of a fibrous material in the form of continuous fibers impregnated with a composition, the present invention relates to a composition comprising essentially at least one semi-crystalline thermoplastic polymer P1 having a melting point greater than or equal to 150 DEG C, measured according to ISO 11357-3: 2013, or at least one amorphous thermoplastic polymer having a Tg greater than 80 DEG C, N between 1 and 2000 layers, and an outer sealing layer (1), and an outer sealing layer (1) attached to the outermost composite reinforcement layer (2) and comprising a composition mainly comprising said at least one thermoplastic polymer P1, said composition (composition) of said outer sealing layer (1) being produced from at least the outermost composite reinforcement layer (2) adhered t