| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08 |
| filingDate |
2002-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3029e520e023b353edae2924827f17cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c86f134af9ce2ef35dedaa6966348463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3805b7724f4936bd1b7542cc9436792 |
| publicationDate |
2003-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003286230-A |
| titleOfInvention |
Nitrotoluene production method |
| abstract |
[PROBLEMS] To provide a method for producing nitrotoluene from toluene with high para selectivity using zeolite beta having various binders as a catalyst. Kind Code: A1 A nitration is performed under specific conditions with nitric acid without using sulfuric acid and acetic anhydride using a catalyst system comprising a zeolite beta catalyst, an organic / inorganic matrix, and a binder, so that the selectivity is 55 to 61%. Yields paranitrotoluene. |
| priorityDate |
2002-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |