| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_57f3a5404f146f6ac56b2da2e362fd43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-84 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-84 |
| filingDate |
1961-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1963-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-915357-A |
| titleOfInvention |
Process for separating through distillation naphthol from tetralone and tetralol |
| abstract |
a -Naphthol is separated from mixtures with tetralone and tetralol by rectification in presence of a substance forming tetralone and tetralol azeotropes readily separable from the a -naphthol. The said substance may be e.g. an alcohol, a sultam or an amine, but is preferably diethylene glycol. |
| priorityDate |
1960-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |