| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22 |
| filingDate |
1990-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dc99fc466fd9f703bdd9fe6fd6cd183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8725a9f0a4e86fc4edd7c47625bf65e4 |
| publicationDate |
1991-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0418633-A1 |
| titleOfInvention |
Process for the preparation of aromatic (di)chlorosulfonic acids |
| abstract |
Aromatic (di) chlorosulfonic acids and (di) bromosulfonic acids can be prepared by reacting aromatic sulfonic acids with chlorine or bromine, the reaction advantageously being carried out in the melt of the aromatic sulfonic acids. |
| priorityDate |
1989-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |