| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08 |
| filingDate |
2010-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c715cdff06ed1dddd513849fb6bc5ccd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bb0b220749b13de77e017a63f30c2e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb614c383ab98b84b90d78f1f3640bc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdad9dbafe2abe49bf1761ae893cf340
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_627ea61a47b0a788f603751a7cf7cb4c |
| publicationDate |
2012-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120060865-A |
| titleOfInvention |
Nitrogenation of O-Xylene and Related Compounds |
| abstract |
Aromatic compounds such as o-xylene are selectively nitrated with nitric acid in the presence of polyphosphoric acid and large pore acidic zeolites or large pore hydrophobic molecular sieves. This is an environmentally friendly and commercially feasible high conversion process for the selective nitration of aromatic compounds in the para position. |
| priorityDate |
2009-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |