Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f506d01d7c64b8a38040974fa9a16821 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-665 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
filingDate |
2013-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2017-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0251ca6546d35f669dedfbd5ae29d38d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3ca0be8ba2c36832ebec23068b9ac97 |
publicationDate |
2017-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9719246-B2 |
titleOfInvention |
Vapour-barrier membrane based on a PA666/EVOH blend |
abstract |
The invention relates to a vapor retarder membrane, intended to be used for improving the airtightness of a building or of a room, comprising at least one active layer having a water vapor permeability which increases with the surrounding relative humidity, said active layer comprising at least 90% by weight of a blend of ethylene/vinyl alcohol (EVOH) copolymer and of a copolyamide 6-6.6 (PA666), the latter having a melting point below 210° C. |
priorityDate |
2012-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |