http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-264478-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81a58609193fe764c8777d0cc5ae18b3 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B31-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B31-16 |
| filingDate | 1987-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa43b9b03af04003f3b6efd6c4696abf |
| publicationDate | 1989-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-264478-B1 |
| titleOfInvention | Process for preparing a mixture of dinitrotoluene and dinitrokumene |
| abstract | The essence of the solution is thatnto a mixture of mononitrotoluene and mononitrokumenenwith a composition of 97 to 53% by weightnmononitrotoluene and 3 to 47% by weightnmononitrokumen acts in an acidic environmentn70 to 83% by weightnsulfuric acid, 0.001 to 8.5 wtn% nitric acid and 8.5 to 29.999 weightn% water at 10 to 75 ° Cnsulfuric acid at 95 ton100% by weight nitric acidn96 to 99% by weightnand optionally cumene and / or toluene,nthen the reaction mixture is reacted at temperaturen65 to 95 ° C at which the organic is separatedna layer that is washed with water and waternsodium carbonate solution. |
| priorityDate | 1987-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.