| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093 |
| classificationIPCInventive |
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 |
2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33431ae3494eaee416f803bc2aadf1a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ffb95b0d6c66eee3989e1ad48fb12fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e527f2dea5d40723a6fdda3edaca2786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d11122305e1949f114b944b4680579a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8521733f8bf54e9981c43f46b48fd4f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a74a8558707be86318b59396c742f600
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be4fd25da5e63d27280f6f42283f5fdd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73945158c8900a2b7110027be909f017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6c3b4535aa0c03aacd8a5a2f50dca94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a6b50820453117c2e939f9df80619b8 |
| publicationDate |
2016-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016317980-A1 |
| titleOfInvention |
Composite polyamide membrane having high acid content and low azo content |
| abstract |
A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (āNāNā) content of from 0.30% to 0.80%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.18 mol/kg as measured by RBS at pH 9.5. |
| priorityDate |
2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |