| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a709c5fb1ffe3049de217f3162e2d960 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-53 |
| filingDate |
2007-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d73d695443d319d14969fa45c3cb366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e86cae36ca5b26caf135fb1b34c6c70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d01ba9cdf1941d7b1b37bf92ae0769b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_527a2ffdfa2ff668ba89fd28c3525aa1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58799647892e6261be5e067daa45e4da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_190171c59ad0f1f0aacee7a06d34f1c7 |
| publicationDate |
2008-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1984315-A1 |
| titleOfInvention |
Process for producing phenol and methyl ethyl ketone |
| abstract |
A process for producing phenol and methyl ethyl ketone comprises contacting benzene and a C4 alkylating agent under alkylation conditions and in the presence of an alkylation catalyst comprising at least one molecular sieve of the MCM-22 family to produce an alkylation effluent comprising secbutylbenzene; wherein the contacting is conducted in a plurality of reaction zones and the C4 alkylating agent is supplied to each of the reaction zones. A secbutylbenzene fraction is recovered from the alkylation effluent and comprises at least 95 wt% sec-butylbenzene, less than 100 wt ppm of C8+ olefins, and less than 0.5 wt% of isobutylbenzene and tert-butylbenzene. The sec-butylbenzene fraction is then oxidized to produce sec-butylbenzene hydroperoxide and the hydroperoxide is cleaved to produce phenol and methyl ethyl ketone. |
| priorityDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |