http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-198006-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e0333a0585a516082080480d3a29eb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc1fa7e3adb6e955758f842dc8f284e0 |
| filingDate | 1987-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6343dd4e4ff4e37d10a132379e78b73a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00c2e45ac19a46acad768e0dbfe384bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eef1ff175968d529623e84d66999536 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb54c805301dc46a802df1e762911790 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b696a3cac76bf0da4cc595195a5e06a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97eaa5cbaf2a21b0193ec94326ae666c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dbedd0bad7e6003c6b16bf1dbd0d716 |
| publicationDate | 1989-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-198006-B |
| titleOfInvention | Process for working up 4-nitro-acetophenon mother liquours containing dinitro-ethyl-benzene |
| abstract | Potentially explosive, di:nitro-ethyl-benzene contained in a mother liquor of 4-nitro-acetophenone is processed industrially to render it safe, as follows, (i) mother liquor placed in a short dwell time vessel is distilled with, pref. superheated steam. The head-product contg. mainly 4-nitro-ethyl-benzene is returned into the oxidn. process, (ii) the secondary mother liquor (the bottom prod.), which contains mainly 4-nitro-acetophenone found also in a short dwell time vessel, is distilled at a reduced pressure with steam or superheated steam, (iii) 4-nitroacetophenone is extracted from the head product and (iv) opt. operations (i), (ii) and (iii) are repeated and (v) finally any residual matter is destroyed. |
| priorityDate | 1987-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.