| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 |
| filingDate |
2008-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f423691f9035fc3eacf6b07e308e45c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc9bcd029ab235469b0f196929563c4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07b4bd282eb85d941944998c68ce5906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b3284d379b3f6def57b7b9a2676ee78 |
| publicationDate |
2009-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009143911-A |
| titleOfInvention |
Production of nitrobenzene by adiabatic nitration. |
| abstract |
At the same time, an inexpensive and reliable method capable of concentrating sulfuric acid obtained from nitration again with low energy consumption is provided. In a continuous process for the production of nitrobenzene, the concentration of metal ions in the reaction zone is adiabatically nitrated with a mixture of sulfuric acid and nitric acid, forming a slightly soluble metal sulfate. Wherein the sum of is less than 900 mg / l relative to the volume of the aqueous phase containing sulfuric acid. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101822193-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102311347-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011173880-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013535459-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102516082-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102311347-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016520575-A |
| priorityDate |
2007-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |