http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0859563-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08 |
| filingDate | 1995-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b8c951805065afd3b3f55a2934760bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e287efe88ec0b4952070d4e7cf31cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06ec7617f920b549a4dff6d8b4815485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c452c351f754a42e4f164cbd39d508 |
| publicationDate | 1996-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0859563-A |
| titleOfInvention | Method for producing nitro aromatic compound |
| abstract | (57) Abstract: A solvent is generated to effectively condense the vapors generated during the concentration of sulfuric acid, avoid the formation of coatings on heat transfer surfaces, and to dissolve the resulting deposits. A method for producing an unnecessary nitroaromatic compound is provided. A nitroaromatic compound is prepared by continuously reacting an aromatic compound with a nitrating acid. The reaction mixture is then separated into an organic phase and an acid phase from which the desired nitroaromatic compound is recovered. Subjecting the acid phase to flash evaporation to give at least 5% by weight of the water present therein Is removed. The vapor generated during flash evaporation is introduced into the jet spray of coolant to produce a condensate consisting of coolant, condensed vapor and suspended organic compounds. A portion of the condensate is subjected to phase separation to remove water and organic compounds present therein. Reuse this water and organic compounds. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013535459-A |
| priorityDate | 1994-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.