| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| 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/B01D69-1251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-107 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-10 |
| filingDate |
2014-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d180551fd0b4c7fe9320f091c995b8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dcdf42fb6b8c5d14636097f892f020d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d11122305e1949f114b944b4680579a2 |
| publicationDate |
2015-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8999449-B2 |
| titleOfInvention |
Composite polyamide membrane derived from aromatic monomer including anhydride and sulfonyl halide functional groups |
| abstract |
A method for making a composite polyamide membrane including the step of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is characterized by: i) conducting the interfacial polymerization in the presence of an aromatic anhydride monomer include at least one sulfonyl halide functional group, or ii) applying the aromatic anhydride monomer to the thin film polyamide layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9616392-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9387442-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9808769-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9555378-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9776141-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9943810-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9452391-B1 |
| priorityDate |
2013-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |