| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B45-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B45-02 |
| filingDate |
1981-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1986-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9f23804f1eaf273b93a22d464a69352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ba124cf082c822cbc3843bbf022dc7 |
| publicationDate |
1986-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4620950-A |
| titleOfInvention |
Process for preparing aryl sulfone sulfonic acids |
| abstract |
A process for preparing aryl sulfone sulfonic acids by reacting an aryl sulfone in the molten state with sulfur trioxide under substantially anhydrous conditions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102145939-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200049992-A |
| priorityDate |
1976-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |