| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-868 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 |
| filingDate |
1977-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fba9df4a0bdbfc93f5441c1083e13d4 |
| publicationDate |
1978-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4100217-A |
| titleOfInvention |
Selective production of para-substituted benzenes |
| abstract |
Process for the selective production of para-substituted benzene derivatives characterized by the formula: <IMAGE> where R1 and R2 are individually methyl or ethyl by alkylation of a mono alkyl benzene wherein the alkyl substituent contains 1 or 2 carbon atoms, i.e. toluene or ethylbenzene, with a methylating or ethylating agent in the presence of a catalyst comprising the crystalline aluminosilicate zeolite ZSM-23. The products selectively produced are para-xylene, para-ethyltoluene or para-diethylbenzene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2527199-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9586873-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5160500-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015344384-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4721825-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0020360-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4956522-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4520220-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4547605-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5147838-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4301316-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0030796-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100637964-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5233112-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004242404-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7449420-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0039205-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6642426-B1 |
| priorityDate |
1976-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |