| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8d191df2a239d8ebabcdd5981838060 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2433-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
| filingDate |
2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1510d92d768d322a5ba5bf057c841295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48a9579acda90de48382eed54c88ac84 |
| publicationDate |
2022-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022288577-A1 |
| titleOfInvention |
Surface Modified Membranes |
| abstract |
A composite ion exchange membrane comprising components (a) and (b):n (a) a membrane layer comprising ionic groups, two opposing surfaces and optionally a porous support; (b) a layer comprising sulpho groups bound to at least one of the at least two opposing surfaces of the membrane layer (a);n nwherein the layer comprising sulpho groups has a thickness of less than 100 nm and the composite ion exchange membrane has a surface zeta potential of 0 to −7.5 mV. |
| priorityDate |
2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |