MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
The present invention relates to the use of a sealing layer (1) consisting of a composition comprising at least one polyamide for preparing a multicore structure intended for the transport, distribution or storage of hydrogen, in particular for the distribution or storage of hydrogen, especially for...
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| creator | GOUPIL, ANTOINE DUFAURE, NICOLAS MERLE, OLIVIER |
| description | The present invention relates to the use of a sealing layer (1) consisting of a composition comprising at least one polyamide for preparing a multicore structure intended for the transport, distribution or storage of hydrogen, in particular for the distribution or storage of hydrogen, especially for the storage of hydrogen, the sealing layer satisfying a test for contaminants present in the hydrogen and extracted from the sealing layer after contact of the hydrogen with same, the test been carried out as defined in the standard CSA/ANSI CHMC 2: 19, the total proportion of said contaminants extracted in the hydrogen being less than or equal to 3% by weight, in particular less than 2% by weight of the sum of the constituents of the composition.
La présente invention concerne l'utilisation d'une couche d'étanchéité (1) constituée d'une composition comprenant au moins un polyamide pour la préparation d'une structure multicouche destinée au transport, à la distribution ou au stockage de l'hydrogène, en particulier à la distribution ou au stockage de l'hydrogène, notamment au stockage de 5 l'hydrogène, ladite couche d'étanchéité satisfaisant un test de contaminants présents dans l'hydrogène et extraits de ladite couche d'étanchéité après contact de l'hydrogène avec celle-ci, ledit test étant effectué tel que défini dans la norme CSA/ANSI CHMC 2 :19, la proportion totale desdits contaminants extraits dans l'hydrogène, étant inférieure ou égale à 3% en poids, en particulier inférieure à 2% en poids de la somme des constituants de 10 ladite composition. |
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La présente invention concerne l'utilisation d'une couche d'étanchéité (1) constituée d'une composition comprenant au moins un polyamide pour la préparation d'une structure multicouche destinée au transport, à la distribution ou au stockage de l'hydrogène, en particulier à la distribution ou au stockage de l'hydrogène, notamment au stockage de 5 l'hydrogène, ladite couche d'étanchéité satisfaisant un test de contaminants présents dans l'hydrogène et extraits de ladite couche d'étanchéité après contact de l'hydrogène avec celle-ci, ledit test étant effectué tel que défini dans la norme CSA/ANSI CHMC 2 :19, la proportion totale desdits contaminants extraits dans l'hydrogène, étant inférieure ou égale à 3% en poids, en particulier inférieure à 2% en poids de la somme des constituants de 10 ladite composition.</description><language>eng ; fre</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211021&DB=EPODOC&CC=CA&NR=3172593A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211021&DB=EPODOC&CC=CA&NR=3172593A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GOUPIL, ANTOINE</creatorcontrib><creatorcontrib>DUFAURE, NICOLAS</creatorcontrib><creatorcontrib>MERLE, OLIVIER</creatorcontrib><title>MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN</title><description>The present invention relates to the use of a sealing layer (1) consisting of a composition comprising at least one polyamide for preparing a multicore structure intended for the transport, distribution or storage of hydrogen, in particular for the distribution or storage of hydrogen, especially for the storage of hydrogen, the sealing layer satisfying a test for contaminants present in the hydrogen and extracted from the sealing layer after contact of the hydrogen with same, the test been carried out as defined in the standard CSA/ANSI CHMC 2: 19, the total proportion of said contaminants extracted in the hydrogen being less than or equal to 3% by weight, in particular less than 2% by weight of the sum of the constituents of the composition.
La présente invention concerne l'utilisation d'une couche d'étanchéité (1) constituée d'une composition comprenant au moins un polyamide pour la préparation d'une structure multicouche destinée au transport, à la distribution ou au stockage de l'hydrogène, en particulier à la distribution ou au stockage de l'hydrogène, notamment au stockage de 5 l'hydrogène, ladite couche d'étanchéité satisfaisant un test de contaminants présents dans l'hydrogène et extraits de ladite couche d'étanchéité après contact de l'hydrogène avec celle-ci, ledit test étant effectué tel que défini dans la norme CSA/ANSI CHMC 2 :19, la proportion totale desdits contaminants extraits dans l'hydrogène, étant inférieure ou égale à 3% en poids, en particulier inférieure à 2% en poids de la somme des constituants de 10 ladite composition.</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD0DfUJ8fRxjHQNUggOCQp1DgkNclVw8w9SCAly9AsO8A8K8fRzV_AHyfoHgZgekS5B_u6ufjwMrGmJOcWpvFCam0HBzTXE2UM3tSA_PrW4IDE5NS-1JN7Z0djQ3MjU0tjR0JgIJQCReyj0</recordid><startdate>20211021</startdate><enddate>20211021</enddate><creator>GOUPIL, ANTOINE</creator><creator>DUFAURE, NICOLAS</creator><creator>MERLE, OLIVIER</creator><scope>EVB</scope></search><sort><creationdate>20211021</creationdate><title>MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN</title><author>GOUPIL, ANTOINE ; DUFAURE, NICOLAS ; MERLE, OLIVIER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA3172593A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2021</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>GOUPIL, ANTOINE</creatorcontrib><creatorcontrib>DUFAURE, NICOLAS</creatorcontrib><creatorcontrib>MERLE, OLIVIER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GOUPIL, ANTOINE</au><au>DUFAURE, NICOLAS</au><au>MERLE, OLIVIER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN</title><date>2021-10-21</date><risdate>2021</risdate><abstract>The present invention relates to the use of a sealing layer (1) consisting of a composition comprising at least one polyamide for preparing a multicore structure intended for the transport, distribution or storage of hydrogen, in particular for the distribution or storage of hydrogen, especially for the storage of hydrogen, the sealing layer satisfying a test for contaminants present in the hydrogen and extracted from the sealing layer after contact of the hydrogen with same, the test been carried out as defined in the standard CSA/ANSI CHMC 2: 19, the total proportion of said contaminants extracted in the hydrogen being less than or equal to 3% by weight, in particular less than 2% by weight of the sum of the constituents of the composition.
La présente invention concerne l'utilisation d'une couche d'étanchéité (1) constituée d'une composition comprenant au moins un polyamide pour la préparation d'une structure multicouche destinée au transport, à la distribution ou au stockage de l'hydrogène, en particulier à la distribution ou au stockage de l'hydrogène, notamment au stockage de 5 l'hydrogène, ladite couche d'étanchéité satisfaisant un test de contaminants présents dans l'hydrogène et extraits de ladite couche d'étanchéité après contact de l'hydrogène avec celle-ci, ledit test étant effectué tel que défini dans la norme CSA/ANSI CHMC 2 :19, la proportion totale desdits contaminants extraits dans l'hydrogène, étant inférieure ou égale à 3% en poids, en particulier inférieure à 2% en poids de la somme des constituants de 10 ladite composition.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN |
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