http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4855531-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf36af1d77b5575ef4ed42284d55e69a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-06 |
| filingDate | 1988-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6771410aaacfe14bffa6fbb5c4d4146d |
| publicationDate | 1989-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4855531-A |
| titleOfInvention | Separation of M-diisopropylbenzene from p-diisoporopylbenzene by azeotropic distillation with ethers |
| abstract | Meta and para-diisopropylbenzene cannot be easily separated from each other by distillation because of the closeness of their vapor pressures. m-Diisopropylbenzene can be easily removed from p-diisopropylbenzene by azeotropic distillation using certain ethers. Typical effective azeotropic distillation agents are diethylene glycol diethyl ether and dipropylene glycol dimethyl ether. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5552024-A |
| priorityDate | 1988-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.