| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86bb07c1c538cccfb8f31d4a508564a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50537fcc3acf1221884df39c0e8ff677 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-861 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
| filingDate |
1994-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c578bdc8c001dc4af2efb0c09a16995a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4a125e009abec35289c42934c102b07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ad8d95742ea105d435b398a1a4ac723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65f0d01d7bbef04f86eb8f2d7216e5b6 |
| publicationDate |
1996-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0729446-A1 |
| titleOfInvention |
Production of para-xylene by selective methylation of toluene with methyl halides |
| abstract |
The selective methylation of toluene to produce para-xylene is effected by reacting toluene with a methyl halide at a temperature ranging from about 100 to about 500 DEG C and a pressure ranging from about 1 to about 10 atmospheres, in the presence of a shape-selective zeolite catalyst in protonated form having a Si/Al ratio of at least about 25. |
| priorityDate |
1993-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |