| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D1-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-74 |
| filingDate |
1993-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1918925807b42538e52f12816c9edc13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b8eb0636066222d9bcbf4beafda370d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ac28b91e1ac01b5b8e505ad1541db52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6b47d0f4ddfbb4d29df5834e018a50b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf83dda3ac77751c15f60ad25c518dd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b817e76926179eb5e7c0e73b7dbd0f3 |
| publicationDate |
1994-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5294316-A |
| titleOfInvention |
Process and apparatus for electrodialysis of an alkali sulfate containing aqueous solution |
| abstract |
There is disclosed a process for the electrodialysis of alkali sulfate-containing aqueous solutions in stages, by conducting these solutions through a plurality of electrodialytic cells operating in series. The electrodialytic cells include acid and base compartments and a cation exchange membrane. The alkali sulfate-containing aqueous solutions exclusively are conducted through acid compartments of the electrodialytic cells. The electrodialytic cells exclusively possess cation exchange membranes in their interiors and are delimited by bipolar ion exchange membranes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021069645-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0008059-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103060834-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022142397-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10946341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103060834-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016200387-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6933381-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5480516-A |
| priorityDate |
1989-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |