http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1226213-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-16 |
| filingDate | 1968-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1226213-A |
| abstract | 1,226,213. Contacting gases with liquids. FARBWERKE HOECHST A.G. 18 March, 1968 [17 March, 1967], No. 12909/68. Heading B1R. [Also in Division C2] A boiling mixture of naphthalene and sulphuric acid introduced at 6 is passed downwardly as a coherent phase in a packed column in counter-current contact with superheated steam introduced at 4. The column has electrical heating elements 5. In operation the temperature of the steam is that of the boiling reaction mixture and the liquid level is maintained level with the upper surface of the bed of packing bodies. |
| priorityDate | 1967-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.