Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2029-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-42 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-864 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G69-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2729 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2737 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G29-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G29-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7034 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G29-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G29-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
filingDate |
2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-111954652-B |
titleOfInvention |
Co-preparation of mixed xylenes and high-octane C9+ aromatics |
abstract |
A process for the preparation of mixed xylenes and C9 + hydrocarbons is disclosed wherein an aromatic hydrocarbon feed comprising benzene and/or toluene is combined with an alkylating agent comprising methanol and/or dimethyl ether under alkylation conditions under alkylation conditions. Contacting in the presence of an alkylation catalyst to produce an alkylated aromatic product stream comprising the mixed xylenes and C9 + hydrocarbons. The mixed xylenes are then converted to para-xylene, and the C9 + hydrocarbons and components thereof can be supplied as vehicle fuel blend components. The alkylation catalyst comprises a molecular sieve having a constraint index of greater than zero to about 3. The molar ratio of aromatic hydrocarbon to alkylating agent ranges from greater than 1:1 to less than 4:1. |
priorityDate |
2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |