| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c89cdb408a39eb40fc69d27627685b9e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-25 |
| filingDate |
1978-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1dfbaac8c468e3c6f891fe4efa2a900
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8d6c7df9e3d29595f5971a1576f173d |
| publicationDate |
1979-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4151050-A |
| titleOfInvention |
Process for producing sulfones |
| abstract |
A process for producing sulfones in which sulfur dioxide is electrolytically transformed into SO 2 - ions and caused to react with organic compounds having functional groups replaceable by SO 2 - , in an aprotic organic solvent, to produce the corresponding organosulfone. According to the present improvement a phosphoric acid triester such as phosphoric acid tribenzyl ester, is added to the solvent as an organic compound capable of reacting with halogen ions of a salt, such as tetraalkylammoniumhalogenide or tetraalkylphosphoniumhalogenide, introduced into the solvent as a conductivity-promoting agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002189937-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6818119-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4454011-A |
| priorityDate |
1973-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |