| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C4-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-65 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C4-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-00 |
| filingDate |
1995-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1998-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10509720-A |
| titleOfInvention |
Two-stage xylene isomerization |
| abstract |
(57) [Summary]nIsomerizing a mixture of an aromatic hydrocarbon compound comprising ethylbenzene and at least one xylene using a two-component catalyst system to convert ethylbenzene to a compound that can be removed from the aromatic hydrocarbon compound stream; The product stream produces a para-xylene concentration approximately equal to the equilibrium value of the para isomer. The first catalyst comprises a mesopore size zeolite effective for ethylbenzene conversion. Preferably, the first catalyst is silica-bound. The second catalyst comprises a medium pore size zeolite having a small crystal size and effective to catalyze xylene isomerization. Any of the catalysts of the present invention can include one or more hydrogenation / dehydrogenation components. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010534567-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003510181-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017524039-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012110892-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008508088-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014501704-A |
| priorityDate |
1994-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |