| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a817f1df6f7520cdb0f6506bb8f40e2c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-22 |
| filingDate |
1976-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd0905781bae4368b73914e62c3c8afb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_946aac2af0080795aab6174ebcfc65bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a9e8afd7f5688887e555e9f6a4937df |
| publicationDate |
1977-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4009088-A |
| titleOfInvention |
Process for producing aqueous solutions of sodium, ammonium and magnesium sulphite |
| abstract |
A continuously operative electrochemical ion exchange process for producing sodium, ammonium or magnesium sulphite or hydrogen sulphite in an aqueous solution simultaneously with the production of a useful calcium salt as a by-product by subjecting an aqueous solution of a salt of sodium, ammonium, or magnesium to an electrodialysis procedure with an aqueous solution of calcium sulphite or calcium hydrogen sulphite. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2665163-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3045431-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013071304-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11261109-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4615780-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0469965-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016113139-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0469965-A3 |
| priorityDate |
1975-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |