http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3560375-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d05946a5f8a7dc601478aa336d8fcd0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G21-28 |
| filingDate | 1969-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1971-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec233df98a4215efff2be900f2873cee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2574e181ef226ff42eb33c93b164e636 |
| publicationDate | 1971-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3560375-A |
| titleOfInvention | Extraction of aromatic with a salt modified solvent |
| abstract | A PROCESS FOR SEPARATING A NON-AROMATIC HYDROCARBON FRACTION AND AN AROMATIC HYDROCARBON FRACTION FROM A MIXTURE THEREOF WHEREIN THE MIXTURE IS CONTACTED AT A TEMPERATURE BETWEEN ABOUT 200*F AND ABOUT 400*F WITH AN EXTRACTION SOLVE OF A HIGHLY POPLAR ORGANIC LIQUID HAVING 10-50 WEIGHT PRECENT OF SOLUBLE METAL SALT DISSOLVED THEREIN. PREFERABLY A SALT OF LITHIUM, BERYLLIUM OR MAGNESIUM, WHEREBY THE AROMATIC HYDROCARBON FRACTION IS EXTRACTED FROM THE MIXTURE. THE EXTRACTION SOLVENT IS COOLED TO A TEMPERATURE BELOW ABOUT 150*F., AT WHICH TEMPERATURE A SUBSTANTIAL PORTION OF THE AROMATIC HYDROCARBON FRACTION IS INSOLUBLE THEREIN. ANY REMAINING AROMATIC HYDROCARBON FRACTION MAY BE RECOVERED FROM THE EXTRACTION SOLVENT BY CONTACTING THE EXTRACTION SOLVENT WITH A NON-AROMATIC HYDROCARBON SOLVENT AT A TEMPRATURE NO GREATER THAN 150*F., AT WHICH TEMPERATURE THE AROMATIC HYDROCARBON FRACTRION IS SELECTIVELY EXTRACTED FROM THE EXTRACTION SOLVENT. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4781820-A |
| priorityDate | 1969-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.