http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3480517-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_815363bf44450f8932c9172a70c77248 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16 |
| filingDate | 1968-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1969-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c09f7d733b2d8eccec0be80abebe711d |
| publicationDate | 1969-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3480517-A |
| titleOfInvention | Purification of nitroethane by azeotropic distillation with n-heptane or isooctane |
| abstract | 1,219,738. Separation of nitroethane from other nitroalkanes. COMMERCIAL SOLVENTS CORP. 9 July, 1969 [26 Aug., 1968], No. 34621/69. Heading C2C. Nitroethane is separated from a mixture with one or more other nitroalkanes, including nitromethane and 2-nitropropane by (a) mixing the nitroalkane mixture with a saturated aliphatic hydrocarbon having 7 or 8 carbon atoms; (b) distilling the mixture to form a distillate consisting of an upper layer and a lower layer comprising nitroethane, nitromethane and the hydrocarbon; (c) returning the upper layer to the distillation step; and (d) redistilling the lower layer until separation of the nitromethane and the hydrocarbon has been effected, thereby producing, as a distillation residue, purified nitroethane. The aliphatic hydrocarbon is preferably n-heptane, 2,2,4-trimethylpentane or 2,3,4-trimethylpentane. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4414063-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4394220-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102219699-A |
| priorityDate | 1968-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.