http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-278641-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-35 |
| filingDate | 1962-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1962-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-278641-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF NAFTALEN-2-SULFONIC ACID |
| abstract | Process for the preparation of naphthalene-2-sulfonic acid, characterized in that sulfonated naphthalene at temperatures above 135ยบ, by sulfuric acid between 85 and 60%. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1961-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.