| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7007b2d8585f9139b339e14a26a83854 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08 |
| filingDate |
2019-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f42af807380830dad87bce4c2f1de24d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b3d3733ce9bd62e30eb480e20811a8a |
| publicationDate |
2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019221073-A1 |
| titleOfInvention |
METHOD FOR PRODUCING p-XYLENE |
| abstract |
A method for producing p-xylene, which comprises: a separation step wherein a first starting material which contains isobutene and isobutane is obtained from a C4 fraction that is derived from petroleum; a dimerization step wherein a C8 component is produced by bringing the first starting material into contact with a dimerization catalyst; and a cyclization step wherein p-xylene is produced through a cyclization dehydrogenation reaction of the C8 component by bringing the C8 component into contact with a dehydrogenation catalyst, which is obtained by having a carrier support a load metal that contains Cr, in the presence of at least one of isobutene and isobutane. |
| priorityDate |
2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |