http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-420357-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16890954fa97fa1ea88523e23b283152 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-247 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 1973-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-420357-A1 |
| titleOfInvention | A PROCEDURE FOR THE OXIDATION OF AMMONIUM SULPHITE AND DEBISULPHITE SOLUTIONS. |
| abstract | A process of oxidation of aqueous solutions of sulfite and ammonium bisulfite by bringing the solution to be treated into contact with an oxidation air stream containing a catalytically effective amount of N2O4 nitrogen tetroxide, characterized in that said oxidation is carried out at a temperature of 0 to about 50ºC, at a pressure of between about 1 and 5 bar, the concentration of N2O4 in the oxidation air being between 700 and 4000 parts per million by volume. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1972-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.